Translate usernames to UPN format for domain login

This reverts commit 26fc32f1be.

.githooks/pre-push

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-echo "Running pre-push hook..."
-if ! make lint; then
-    echo ""
-    echo "Hint: To push without verification, run:"
-    echo "  git push --no-verify"
-    exit 1
-fi
-
-echo "All checks passed!"

.github/workflows/check-license-dependencies.yml

@@ -3,108 +3,40 @@ name: Check License Dependencies
 on:
   push:
     branches: [ main ]
-    paths:
-      - 'go.mod'
-      - 'go.sum'
-      - '.github/workflows/check-license-dependencies.yml'
   pull_request:
-    paths:
-      - 'go.mod'
-      - 'go.sum'
-      - '.github/workflows/check-license-dependencies.yml'
 
 jobs:
-  check-internal-dependencies:
-    name: Check Internal AGPL Dependencies
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Check for problematic license dependencies
-        run: |
-          echo "Checking for dependencies on management/, signal/, and relay/ packages..."
-          echo ""
-
-          # Find all directories except the problematic ones and system dirs
-          FOUND_ISSUES=0
-          while IFS= read -r dir; do
-            echo "=== Checking $dir ==="
-            # Search for problematic imports, excluding test files
-            RESULTS=$(grep -r "github.com/netbirdio/netbird/\(management\|signal\|relay\)" "$dir" --include="*.go" 2>/dev/null | grep -v "_test.go" | grep -v "test_" | grep -v "/test/" || true)
-            if [ -n "$RESULTS" ]; then
-              echo "❌ Found problematic dependencies:"
-              echo "$RESULTS"
-              FOUND_ISSUES=1
-            else
-              echo "✓ No problematic dependencies found"
-            fi
-          done < <(find . -maxdepth 1 -type d -not -name "." -not -name "management" -not -name "signal" -not -name "relay" -not -name ".git*" | sort)
-
-          echo ""
-          if [ $FOUND_ISSUES -eq 1 ]; then
-            echo "❌ Found dependencies on management/, signal/, or relay/ packages"
-            echo "These packages are licensed under AGPLv3 and must not be imported by BSD-licensed code"
-            exit 1
-          else
-            echo ""
-            echo "✅ All internal license dependencies are clean"
-          fi
-
-  check-external-licenses:
-    name: Check External GPL/AGPL Licenses
+  check-dependencies:
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Go
-      uses: actions/setup-go@v5
-      with:
-        go-version-file: 'go.mod'
-        cache: true
-
-    - name: Install go-licenses
-      run: go install github.com/google/go-licenses@v1.6.0
-
-    - name: Check for GPL/AGPL licensed dependencies
+    - name: Check for problematic license dependencies
       run: |
-        echo "Checking for GPL/AGPL/LGPL licensed dependencies..."
+        echo "Checking for dependencies on management/, signal/, and relay/ packages..."
         echo ""
 
-        # Check all Go packages for copyleft licenses, excluding internal netbird packages
-        COPYLEFT_DEPS=$(go-licenses report ./... 2>/dev/null | grep -E 'GPL|AGPL|LGPL' | grep -v 'github.com/netbirdio/netbird/' || true)
-
-        if [ -n "$COPYLEFT_DEPS" ]; then
-          echo "Found copyleft licensed dependencies:"
-          echo "$COPYLEFT_DEPS"
-          echo ""
-
-          # Filter out dependencies that are only pulled in by internal AGPL packages
-          INCOMPATIBLE=""
-          while IFS=',' read -r package url license; do
-            if echo "$license" | grep -qE 'GPL-[0-9]|AGPL-[0-9]|LGPL-[0-9]'; then
-              # Find ALL packages that import this GPL package using go list
-              IMPORTERS=$(go list -json -deps ./... 2>/dev/null | jq -r "select(.Imports[]? == \"$package\") | .ImportPath")
-
-              # Check if any importer is NOT in management/signal/relay
-              BSD_IMPORTER=$(echo "$IMPORTERS" | grep -v "github.com/netbirdio/netbird/\(management\|signal\|relay\)" | head -1)
-
-              if [ -n "$BSD_IMPORTER" ]; then
-                echo "❌ $package ($license) is imported by BSD-licensed code: $BSD_IMPORTER"
-                INCOMPATIBLE="${INCOMPATIBLE}${package},${url},${license}\n"
-              else
-                echo "✓ $package ($license) is only used by internal AGPL packages - OK"
-              fi
-            fi
-          done <<< "$COPYLEFT_DEPS"
-
-          if [ -n "$INCOMPATIBLE" ]; then
-            echo ""
-            echo "❌ INCOMPATIBLE licenses found that are used by BSD-licensed code:"
-            echo -e "$INCOMPATIBLE"
-            exit 1
+        # Find all directories except the problematic ones and system dirs
+        FOUND_ISSUES=0
+        while IFS= read -r dir; do
+          echo "=== Checking $dir ==="
+          # Search for problematic imports, excluding test files
+          RESULTS=$(grep -r "github.com/netbirdio/netbird/\(management\|signal\|relay\)" "$dir" --include="*.go" 2>/dev/null | grep -v "_test.go" | grep -v "test_" | grep -v "/test/" || true)
+          if [ -n "$RESULTS" ]; then
+            echo "❌ Found problematic dependencies:"
+            echo "$RESULTS"
+            FOUND_ISSUES=1
+          else
+            echo "✓ No problematic dependencies found"
           fi
-        fi
+        done < <(find . -maxdepth 1 -type d -not -name "." -not -name "management" -not -name "signal" -not -name "relay" -not -name ".git*" | sort)
 
-        echo "✅ All external license dependencies are compatible with BSD-3-Clause"
+        echo ""
+        if [ $FOUND_ISSUES -eq 1 ]; then
+          echo "❌ Found dependencies on management/, signal/, or relay/ packages"
+          echo "These packages are licensed under AGPLv3 and must not be imported by BSD-licensed code"
+          exit 1
+        else
+          echo "✅ All license dependencies are clean"
+        fi

.github/workflows/golang-test-darwin.yml

@@ -15,14 +15,13 @@ jobs:
     name: "Client / Unit"
     runs-on: macos-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
+      - name: Checkout code
+        uses: actions/checkout@v4
 
       - name: Cache Go modules
         uses: actions/cache@v4

.github/workflows/golang-test-freebsd.yml

@@ -25,7 +25,7 @@ jobs:
           release: "14.2"
           prepare: |
             pkg install -y curl pkgconf xorg
-            GO_TARBALL="go1.24.10.freebsd-amd64.tar.gz"
+            GO_TARBALL="go1.23.12.freebsd-amd64.tar.gz"
             GO_URL="https://go.dev/dl/$GO_TARBALL"
             curl -vLO "$GO_URL"
             tar -C /usr/local -vxzf "$GO_TARBALL"            
@@ -39,7 +39,7 @@ jobs:
             # check all component except management, since we do not support management server on freebsd
             time go test -timeout 1m -failfast ./base62/...
             # NOTE: without -p1 `client/internal/dns` will fail because of `listen udp4 :33100: bind: address already in use`
-            time go test -timeout 8m -failfast -v -p 1 ./client/...
+            time go test -timeout 8m -failfast -p 1 ./client/...
             time go test -timeout 1m -failfast ./dns/...
             time go test -timeout 1m -failfast ./encryption/...
             time go test -timeout 1m -failfast ./formatter/...

.github/workflows/golang-test-linux.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
       - name: Get Go environment
@@ -106,15 +106,15 @@ jobs:
         arch: [ '386','amd64' ]
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -151,15 +151,15 @@ jobs:
     needs: [ build-cache ]
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Get Go environment
         id: go-env
         run: |
@@ -200,7 +200,7 @@ jobs:
             -e GOCACHE=${CONTAINER_GOCACHE} \
             -e GOMODCACHE=${CONTAINER_GOMODCACHE} \
             -e CONTAINER=${CONTAINER} \
-            golang:1.24-alpine \
+            golang:1.23-alpine \
             sh -c ' \
               apk update; apk add --no-cache \
                 ca-certificates iptables ip6tables dbus dbus-dev libpcap-dev build-base; \
@@ -220,15 +220,15 @@ jobs:
             raceFlag: "-race"
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install dependencies
         if: steps.cache.outputs.cache-hit != 'true'
         run: sudo apt update && sudo apt install -y gcc-multilib g++-multilib libc6-dev-i386
@@ -270,15 +270,15 @@ jobs:
         arch: [ '386','amd64' ]
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install dependencies
         if: steps.cache.outputs.cache-hit != 'true'
         run: sudo apt update && sudo apt install -y gcc-multilib g++-multilib libc6-dev-i386
@@ -321,15 +321,15 @@ jobs:
         store: [ 'sqlite', 'postgres', 'mysql' ]
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -408,16 +408,15 @@ jobs:
             -v $PWD/prometheus.yml:/etc/prometheus/prometheus.yml \
             -p 9090:9090 \
             prom/prometheus
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -498,15 +497,15 @@ jobs:
             -p 9090:9090 \
             prom/prometheus
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -562,15 +561,15 @@ jobs:
         store: [ 'sqlite', 'postgres']
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV

.github/workflows/golang-test-windows.yml

@@ -24,7 +24,7 @@ jobs:
         uses: actions/setup-go@v5
         id: go
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
 
       - name: Get Go environment

.github/workflows/golangci-lint.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
           cache: false
       - name: Install dependencies
         if: matrix.os == 'ubuntu-latest'

.github/workflows/mobile-build-validation.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
       - name: Setup Android SDK
         uses: android-actions/setup-android@v3
         with:
@@ -39,7 +39,7 @@ jobs:
       - name: Setup NDK
         run: /usr/local/lib/android/sdk/cmdline-tools/7.0/bin/sdkmanager --install "ndk;23.1.7779620"
       - name: install gomobile
-        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20251113184115-a159579294ab
+        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20240404231514-09dbf07665ed
       - name: gomobile init
         run: gomobile init
       - name: build android netbird lib
@@ -56,9 +56,9 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
       - name: install gomobile
-        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20251113184115-a159579294ab
+        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20240404231514-09dbf07665ed
       - name: gomobile init
         run: gomobile init
       - name: build iOS netbird lib

.github/workflows/release.yml

@@ -9,7 +9,7 @@ on:
   pull_request:
 
 env:
-  SIGN_PIPE_VER: "v0.1.0"
+  SIGN_PIPE_VER: "v0.0.23"
   GORELEASER_VER: "v2.3.2"
   PRODUCT_NAME: "NetBird"
   COPYRIGHT: "NetBird GmbH"
@@ -19,102 +19,8 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  release_freebsd_port:
-    name: "FreeBSD Port / Build & Test"
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Generate FreeBSD port diff
-        run: bash release_files/freebsd-port-diff.sh
-
-      - name: Generate FreeBSD port issue body
-        run: bash release_files/freebsd-port-issue-body.sh
-
-      - name: Check if diff was generated
-        id: check_diff
-        run: |
-          if ls netbird-*.diff 1> /dev/null 2>&1; then
-            echo "diff_exists=true" >> $GITHUB_OUTPUT
-          else
-            echo "diff_exists=false" >> $GITHUB_OUTPUT
-            echo "No diff file generated (port may already be up to date)"
-          fi
-
-      - name: Extract version
-        if: steps.check_diff.outputs.diff_exists == 'true'
-        id: version
-        run: |
-          VERSION=$(ls netbird-*.diff | sed 's/netbird-\(.*\)\.diff/\1/')
-          echo "version=$VERSION" >> $GITHUB_OUTPUT
-          echo "Generated files for version: $VERSION"
-          cat netbird-*.diff
-
-      - name: Test FreeBSD port
-        if: steps.check_diff.outputs.diff_exists == 'true'
-        uses: vmactions/freebsd-vm@v1
-        with:
-          usesh: true
-          copyback: false
-          release: "15.0"
-          prepare: |
-            # Install required packages
-            pkg install -y git curl portlint go
-
-            # Install Go for building
-            GO_TARBALL="go1.24.10.freebsd-amd64.tar.gz"
-            GO_URL="https://go.dev/dl/$GO_TARBALL"
-            curl -LO "$GO_URL"
-            tar -C /usr/local -xzf "$GO_TARBALL"
-
-            # Clone ports tree (shallow, only what we need)
-            git clone --depth 1 --filter=blob:none https://git.FreeBSD.org/ports.git /usr/ports
-            cd /usr/ports
-
-          run: |
-            set -e -x
-            export PATH=$PATH:/usr/local/go/bin
-
-            # Find the diff file
-            echo "Finding diff file..."
-            DIFF_FILE=$(find $PWD -name "netbird-*.diff" -type f 2>/dev/null | head -1)
-            echo "Found: $DIFF_FILE"
-
-            if [[ -z "$DIFF_FILE" ]]; then
-              echo "ERROR: Could not find diff file"
-              find ~ -name "*.diff" -type f 2>/dev/null || true
-              exit 1
-            fi
-
-            # Apply the generated diff from /usr/ports (diff has a/security/netbird/... paths)
-            cd /usr/ports
-            patch -p1 -V none < "$DIFF_FILE"
-
-            # Show patched Makefile
-            version=$(cat security/netbird/Makefile | grep -E '^DISTVERSION=' | awk '{print $NF}')
-            
-            cd /usr/ports/security/netbird
-            export BATCH=yes
-            make package
-            pkg add ./work/pkg/netbird-*.pkg
-            
-            netbird version | grep "$version"
-
-            echo "FreeBSD port test completed successfully!"
-
-      - name: Upload FreeBSD port files
-        if: steps.check_diff.outputs.diff_exists == 'true'
-        uses: actions/upload-artifact@v4
-        with:
-          name: freebsd-port-files
-          path: |
-            ./netbird-*-issue.txt
-            ./netbird-*.diff
-          retention-days: 30
-
   release:
-    runs-on: ubuntu-latest-m
+    runs-on: ubuntu-22.04
     env:
       flags: ""
     steps:
@@ -134,7 +40,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23"
           cache: false
       - name: Cache Go modules
         uses: actions/cache@v4
@@ -230,7 +136,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23"
           cache: false
       - name: Cache Go modules
         uses: actions/cache@v4
@@ -294,7 +200,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23"
           cache: false
       - name: Cache Go modules
         uses: actions/cache@v4

.github/workflows/test-infrastructure-files.yml

@@ -67,13 +67,10 @@ jobs:
       - name: Install curl
         run: sudo apt-get install -y curl
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
 
       - name: Cache Go modules
         uses: actions/cache@v4
@@ -83,6 +80,9 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-go-
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Setup MySQL privileges
         if: matrix.store == 'mysql'
         run: |
@@ -243,7 +243,6 @@ jobs:
         working-directory: infrastructure_files/artifacts
         run: |
           sleep 30
-          docker compose logs
           docker compose exec management ls -l /var/lib/netbird/ | grep -i GeoLite2-City_[0-9]*.mmdb
           docker compose exec management ls -l /var/lib/netbird/ | grep -i geonames_[0-9]*.db
 

.github/workflows/wasm-build-validation.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
       - name: Install dependencies
         run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev libpcap-dev
       - name: Install golangci-lint
@@ -45,7 +45,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: "go.mod"
+          go-version: "1.23.x"
       - name: Build Wasm client
         run: GOOS=js GOARCH=wasm go build -o netbird.wasm ./client/wasm/cmd
         env:
@@ -60,8 +60,8 @@ jobs:
 
           echo "Size: ${SIZE} bytes (${SIZE_MB} MB)"
 
-          if [ ${SIZE} -gt 57671680 ]; then
-            echo "Wasm binary size (${SIZE_MB}MB) exceeds 55MB limit!"
+          if [ ${SIZE} -gt 52428800 ]; then
+            echo "Wasm binary size (${SIZE_MB}MB) exceeds 50MB limit!"
             exit 1
           fi
 

.gitignore

@@ -31,4 +31,3 @@ infrastructure_files/setup-*.env
 .DS_Store
 vendor/
 /netbird
-client/netbird-electron/

CONTRIBUTING.md

@@ -136,14 +136,6 @@ checked out and set up:
    go mod tidy
    ```
 
-6. Configure Git hooks for automatic linting:
-
-   ```bash
-   make setup-hooks
-   ```
-
-   This will configure Git to run linting automatically before each push, helping catch issues early.
-
 ### Dev Container Support
 
 If you prefer using a dev container for development, NetBird now includes support for dev containers. 

Makefile

@@ -1,27 +0,0 @@
-.PHONY: lint lint-all lint-install setup-hooks
-GOLANGCI_LINT := $(shell pwd)/bin/golangci-lint
-
-# Install golangci-lint locally if needed
-$(GOLANGCI_LINT):
-	@echo "Installing golangci-lint..."
-	@mkdir -p ./bin
-	@GOBIN=$(shell pwd)/bin go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
-
-# Lint only changed files (fast, for pre-push)
-lint: $(GOLANGCI_LINT)
-	@echo "Running lint on changed files..."
-	@$(GOLANGCI_LINT) run --new-from-rev=origin/main --timeout=2m
-
-# Lint entire codebase (slow, matches CI)
-lint-all: $(GOLANGCI_LINT)
-	@echo "Running lint on all files..."
-	@$(GOLANGCI_LINT) run --timeout=12m
-
-# Just install the linter
-lint-install: $(GOLANGCI_LINT)
-
-# Setup git hooks for all developers
-setup-hooks:
-	@git config core.hooksPath .githooks
-	@chmod +x .githooks/pre-push
-	@echo "✅ Git hooks configured! Pre-push will now run 'make lint'"

README.md

@@ -113,7 +113,7 @@ export NETBIRD_DOMAIN=netbird.example.com; curl -fsSL https://github.com/netbird
 [Coturn](https://github.com/coturn/coturn) is the one that has been successfully used for STUN and TURN in NetBird setups.
 
 <p float="left" align="middle">
-  <img src="https://docs.netbird.io/docs-static/img/about-netbird/high-level-dia.png" width="700"/>
+  <img src="https://docs.netbird.io/docs-static/img/architecture/high-level-dia.png" width="700"/>
 </p>
 
 See a complete [architecture overview](https://docs.netbird.io/about-netbird/how-netbird-works#architecture) for details.

client/android/client.go

@@ -4,13 +4,10 @@ package android
 
 import (
 	"context"
-	"fmt"
 	"os"
 	"slices"
 	"sync"
 
-	"golang.org/x/exp/maps"
-
 	log "github.com/sirupsen/logrus"
 
 	"github.com/netbirdio/netbird/client/iface/device"
@@ -19,13 +16,10 @@ import (
 	"github.com/netbirdio/netbird/client/internal/listener"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
-	"github.com/netbirdio/netbird/client/internal/routemanager"
 	"github.com/netbirdio/netbird/client/internal/stdnet"
 	"github.com/netbirdio/netbird/client/net"
 	"github.com/netbirdio/netbird/client/system"
 	"github.com/netbirdio/netbird/formatter"
-	"github.com/netbirdio/netbird/route"
-	"github.com/netbirdio/netbird/shared/management/domain"
 )
 
 // ConnectionListener export internal Listener for mobile
@@ -59,6 +53,7 @@ func init() {
 
 // Client struct manage the life circle of background service
 type Client struct {
+	cfgFile               string
 	tunAdapter            device.TunAdapter
 	iFaceDiscover         IFaceDiscover
 	recorder              *peer.Status
@@ -72,11 +67,12 @@ type Client struct {
 }
 
 // NewClient instantiate a new Client
-func NewClient(androidSDKVersion int, deviceName string, uiVersion string, tunAdapter TunAdapter, iFaceDiscover IFaceDiscover, networkChangeListener NetworkChangeListener) *Client {
+func NewClient(cfgFile string, androidSDKVersion int, deviceName string, uiVersion string, tunAdapter TunAdapter, iFaceDiscover IFaceDiscover, networkChangeListener NetworkChangeListener) *Client {
 	execWorkaround(androidSDKVersion)
 
 	net.SetAndroidProtectSocketFn(tunAdapter.ProtectSocket)
 	return &Client{
+		cfgFile:               cfgFile,
 		deviceName:            deviceName,
 		uiVersion:             uiVersion,
 		tunAdapter:            tunAdapter,
@@ -88,16 +84,10 @@ func NewClient(androidSDKVersion int, deviceName string, uiVersion string, tunAd
 }
 
 // Run start the internal client. It is a blocker function
-func (c *Client) Run(platformFiles PlatformFiles, urlOpener URLOpener, isAndroidTV bool, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
+func (c *Client) Run(urlOpener URLOpener, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
 	exportEnvList(envList)
-
-	cfgFile := platformFiles.ConfigurationFilePath()
-	stateFile := platformFiles.StateFilePath()
-
-	log.Infof("Starting client with config: %s, state: %s", cfgFile, stateFile)
-
 	cfg, err := profilemanager.UpdateOrCreateConfig(profilemanager.ConfigInput{
-		ConfigPath: cfgFile,
+		ConfigPath: c.cfgFile,
 	})
 	if err != nil {
 		return err
@@ -117,29 +107,23 @@ func (c *Client) Run(platformFiles PlatformFiles, urlOpener URLOpener, isAndroid
 	c.ctxCancelLock.Unlock()
 
 	auth := NewAuthWithConfig(ctx, cfg)
-	err = auth.login(urlOpener, isAndroidTV)
+	err = auth.login(urlOpener)
 	if err != nil {
 		return err
 	}
 
 	// todo do not throw error in case of cancelled context
 	ctx = internal.CtxInitState(ctx)
-	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder, false)
-	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener, stateFile)
+	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder)
+	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
 }
 
 // RunWithoutLogin we apply this type of run function when the backed has been started without UI (i.e. after reboot).
 // In this case make no sense handle registration steps.
-func (c *Client) RunWithoutLogin(platformFiles PlatformFiles, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
+func (c *Client) RunWithoutLogin(dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
 	exportEnvList(envList)
-
-	cfgFile := platformFiles.ConfigurationFilePath()
-	stateFile := platformFiles.StateFilePath()
-
-	log.Infof("Starting client without login with config: %s, state: %s", cfgFile, stateFile)
-
 	cfg, err := profilemanager.UpdateOrCreateConfig(profilemanager.ConfigInput{
-		ConfigPath: cfgFile,
+		ConfigPath: c.cfgFile,
 	})
 	if err != nil {
 		return err
@@ -157,8 +141,8 @@ func (c *Client) RunWithoutLogin(platformFiles PlatformFiles, dns *DNSList, dnsR
 
 	// todo do not throw error in case of cancelled context
 	ctx = internal.CtxInitState(ctx)
-	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder, false)
-	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener, stateFile)
+	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder)
+	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
 }
 
 // Stop the internal client and free the resources
@@ -172,19 +156,6 @@ func (c *Client) Stop() {
 	c.ctxCancel()
 }
 
-func (c *Client) RenewTun(fd int) error {
-	if c.connectClient == nil {
-		return fmt.Errorf("engine not running")
-	}
-
-	e := c.connectClient.Engine()
-	if e == nil {
-		return fmt.Errorf("engine not initialized")
-	}
-
-	return e.RenewTun(fd)
-}
-
 // SetTraceLogLevel configure the logger to trace level
 func (c *Client) SetTraceLogLevel() {
 	log.SetLevel(log.TraceLevel)
@@ -206,7 +177,6 @@ func (c *Client) PeersList() *PeerInfoArray {
 			p.IP,
 			p.FQDN,
 			p.ConnStatus.String(),
-			PeerRoutes{routes: maps.Keys(p.GetRoutes())},
 		}
 		peerInfos[n] = pi
 	}
@@ -231,43 +201,31 @@ func (c *Client) Networks() *NetworkArray {
 		return nil
 	}
 
-	routeSelector := routeManager.GetRouteSelector()
-	if routeSelector == nil {
-		log.Error("could not get route selector")
-		return nil
-	}
-
 	networkArray := &NetworkArray{
 		items: make([]Network, 0),
 	}
 
-	resolvedDomains := c.recorder.GetResolvedDomainsStates()
-
 	for id, routes := range routeManager.GetClientRoutesWithNetID() {
 		if len(routes) == 0 {
 			continue
 		}
 
 		r := routes[0]
-		domains := c.getNetworkDomainsFromRoute(r, resolvedDomains)
 		netStr := r.Network.String()
-
 		if r.IsDynamic() {
 			netStr = r.Domains.SafeString()
 		}
 
-		routePeer, err := c.recorder.GetPeer(routes[0].Peer)
+		peer, err := c.recorder.GetPeer(routes[0].Peer)
 		if err != nil {
 			log.Errorf("could not get peer info for %s: %v", routes[0].Peer, err)
 			continue
 		}
 		network := Network{
-			Name:       string(id),
-			Network:    netStr,
-			Peer:       routePeer.FQDN,
-			Status:     routePeer.ConnStatus.String(),
-			IsSelected: routeSelector.IsSelected(id),
-			Domains:    domains,
+			Name:    string(id),
+			Network: netStr,
+			Peer:    peer.FQDN,
+			Status:  peer.ConnStatus.String(),
 		}
 		networkArray.Add(network)
 	}
@@ -295,69 +253,6 @@ func (c *Client) RemoveConnectionListener() {
 	c.recorder.RemoveConnectionListener()
 }
 
-func (c *Client) toggleRoute(command routeCommand) error {
-	return command.toggleRoute()
-}
-
-func (c *Client) getRouteManager() (routemanager.Manager, error) {
-	client := c.connectClient
-	if client == nil {
-		return nil, fmt.Errorf("not connected")
-	}
-
-	engine := client.Engine()
-	if engine == nil {
-		return nil, fmt.Errorf("engine is not running")
-	}
-
-	manager := engine.GetRouteManager()
-	if manager == nil {
-		return nil, fmt.Errorf("could not get route manager")
-	}
-
-	return manager, nil
-}
-
-func (c *Client) SelectRoute(route string) error {
-	manager, err := c.getRouteManager()
-	if err != nil {
-		return err
-	}
-
-	return c.toggleRoute(selectRouteCommand{route: route, manager: manager})
-}
-
-func (c *Client) DeselectRoute(route string) error {
-	manager, err := c.getRouteManager()
-	if err != nil {
-		return err
-	}
-
-	return c.toggleRoute(deselectRouteCommand{route: route, manager: manager})
-}
-
-// getNetworkDomainsFromRoute extracts domains from a route and enriches each domain
-// with its resolved IP addresses from the provided resolvedDomains map.
-func (c *Client) getNetworkDomainsFromRoute(route *route.Route, resolvedDomains map[domain.Domain]peer.ResolvedDomainInfo) NetworkDomains {
-	domains := NetworkDomains{}
-
-	for _, d := range route.Domains {
-		networkDomain := NetworkDomain{
-			Address: d.SafeString(),
-		}
-
-		if info, exists := resolvedDomains[d]; exists {
-			for _, prefix := range info.Prefixes {
-				networkDomain.addResolvedIP(prefix.Addr().String())
-			}
-		}
-
-		domains.Add(&networkDomain)
-	}
-
-	return domains
-}
-
 func exportEnvList(list *EnvList) {
 	if list == nil {
 		return

client/android/login.go

@@ -32,7 +32,7 @@ type ErrListener interface {
 // URLOpener it is a callback interface. The Open function will be triggered if
 // the backend want to show an url for the user
 type URLOpener interface {
-	Open(url string, userCode string)
+	Open(string)
 	OnLoginSuccess()
 }
 
@@ -148,9 +148,9 @@ func (a *Auth) loginWithSetupKeyAndSaveConfig(setupKey string, deviceName string
 }
 
 // Login try register the client on the server
-func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener, isAndroidTV bool) {
+func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener) {
 	go func() {
-		err := a.login(urlOpener, isAndroidTV)
+		err := a.login(urlOpener)
 		if err != nil {
 			resultListener.OnError(err)
 		} else {
@@ -159,7 +159,7 @@ func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener, isAndroidT
 	}()
 }
 
-func (a *Auth) login(urlOpener URLOpener, isAndroidTV bool) error {
+func (a *Auth) login(urlOpener URLOpener) error {
 	var needsLogin bool
 
 	// check if we need to generate JWT token
@@ -173,7 +173,7 @@ func (a *Auth) login(urlOpener URLOpener, isAndroidTV bool) error {
 
 	jwtToken := ""
 	if needsLogin {
-		tokenInfo, err := a.foregroundGetTokenInfo(urlOpener, isAndroidTV)
+		tokenInfo, err := a.foregroundGetTokenInfo(urlOpener)
 		if err != nil {
 			return fmt.Errorf("interactive sso login failed: %v", err)
 		}
@@ -199,8 +199,8 @@ func (a *Auth) login(urlOpener URLOpener, isAndroidTV bool) error {
 	return nil
 }
 
-func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener, isAndroidTV bool) (*auth.TokenInfo, error) {
-	oAuthFlow, err := auth.NewOAuthFlow(a.ctx, a.config, false, isAndroidTV, "")
+func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener) (*auth.TokenInfo, error) {
+	oAuthFlow, err := auth.NewOAuthFlow(a.ctx, a.config, false)
 	if err != nil {
 		return nil, err
 	}
@@ -210,7 +210,7 @@ func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener, isAndroidTV bool) (*a
 		return nil, fmt.Errorf("getting a request OAuth flow info failed: %v", err)
 	}
 
-	go urlOpener.Open(flowInfo.VerificationURIComplete, flowInfo.UserCode)
+	go urlOpener.Open(flowInfo.VerificationURIComplete)
 
 	waitTimeout := time.Duration(flowInfo.ExpiresIn) * time.Second
 	waitCTX, cancel := context.WithTimeout(a.ctx, waitTimeout)

client/android/network_domains.go

@@ -1,56 +0,0 @@
-//go:build android
-
-package android
-
-import "fmt"
-
-type ResolvedIPs struct {
-	resolvedIPs []string
-}
-
-func (r *ResolvedIPs) Add(ipAddress string) {
-	r.resolvedIPs = append(r.resolvedIPs, ipAddress)
-}
-
-func (r *ResolvedIPs) Get(i int) (string, error) {
-	if i < 0 || i >= len(r.resolvedIPs) {
-		return "", fmt.Errorf("%d is out of range", i)
-	}
-	return r.resolvedIPs[i], nil
-}
-
-func (r *ResolvedIPs) Size() int {
-	return len(r.resolvedIPs)
-}
-
-type NetworkDomain struct {
-	Address     string
-	resolvedIPs ResolvedIPs
-}
-
-func (d *NetworkDomain) addResolvedIP(resolvedIP string) {
-	d.resolvedIPs.Add(resolvedIP)
-}
-
-func (d *NetworkDomain) GetResolvedIPs() *ResolvedIPs {
-	return &d.resolvedIPs
-}
-
-type NetworkDomains struct {
-	domains []*NetworkDomain
-}
-
-func (n *NetworkDomains) Add(domain *NetworkDomain) {
-	n.domains = append(n.domains, domain)
-}
-
-func (n *NetworkDomains) Get(i int) (*NetworkDomain, error) {
-	if i < 0 || i >= len(n.domains) {
-		return nil, fmt.Errorf("%d is out of range", i)
-	}
-	return n.domains[i], nil
-}
-
-func (n *NetworkDomains) Size() int {
-	return len(n.domains)
-}

client/android/networks.go

@@ -3,16 +3,10 @@
 package android
 
 type Network struct {
-	Name       string
-	Network    string
-	Peer       string
-	Status     string
-	IsSelected bool
-	Domains    NetworkDomains
-}
-
-func (n Network) GetNetworkDomains() *NetworkDomains {
-	return &n.Domains
+	Name    string
+	Network string
+	Peer    string
+	Status  string
 }
 
 type NetworkArray struct {

client/android/peer_notifier.go

@@ -1,5 +1,3 @@
-//go:build android
-
 package android
 
 // PeerInfo describe information about the peers. It designed for the UI usage
@@ -7,11 +5,6 @@ type PeerInfo struct {
 	IP         string
 	FQDN       string
 	ConnStatus string // Todo replace to enum
-	Routes     PeerRoutes
-}
-
-func (p *PeerInfo) GetPeerRoutes() *PeerRoutes {
-	return &p.Routes
 }
 
 // PeerInfoArray is a wrapper of []PeerInfo

client/android/peer_routes.go

@@ -1,20 +0,0 @@
-//go:build android
-
-package android
-
-import "fmt"
-
-type PeerRoutes struct {
-	routes []string
-}
-
-func (p *PeerRoutes) Get(i int) (string, error) {
-	if i < 0 || i >= len(p.routes) {
-		return "", fmt.Errorf("%d is out of range", i)
-	}
-	return p.routes[i], nil
-}
-
-func (p *PeerRoutes) Size() int {
-	return len(p.routes)
-}

client/android/platform_files.go

@@ -1,10 +0,0 @@
-//go:build android
-
-package android
-
-// PlatformFiles groups paths to files used internally by the engine that can't be created/modified
-// at their default locations due to android OS restrictions.
-type PlatformFiles interface {
-	ConfigurationFilePath() string
-	StateFilePath() string
-}

client/android/profile_manager.go

@@ -1,257 +0,0 @@
-//go:build android
-
-package android
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	log "github.com/sirupsen/logrus"
-
-	"github.com/netbirdio/netbird/client/internal/profilemanager"
-)
-
-const (
-	// Android-specific config filename (different from desktop default.json)
-	defaultConfigFilename = "netbird.cfg"
-	// Subdirectory for non-default profiles (must match Java Preferences.java)
-	profilesSubdir = "profiles"
-	// Android uses a single user context per app (non-empty username required by ServiceManager)
-	androidUsername = "android"
-)
-
-// Profile represents a profile for gomobile
-type Profile struct {
-	Name     string
-	IsActive bool
-}
-
-// ProfileArray wraps profiles for gomobile compatibility
-type ProfileArray struct {
-	items []*Profile
-}
-
-// Length returns the number of profiles
-func (p *ProfileArray) Length() int {
-	return len(p.items)
-}
-
-// Get returns the profile at index i
-func (p *ProfileArray) Get(i int) *Profile {
-	if i < 0 || i >= len(p.items) {
-		return nil
-	}
-	return p.items[i]
-}
-
-/*
-
-/data/data/io.netbird.client/files/           ← configDir parameter
-├── netbird.cfg                                 ← Default profile config
-├── state.json                                  ← Default profile state
-├── active_profile.json                         ← Active profile tracker (JSON with Name + Username)
-└── profiles/                                   ← Subdirectory for non-default profiles
-    ├── work.json                              ← Work profile config
-    ├── work.state.json                        ← Work profile state
-    ├── personal.json                          ← Personal profile config
-    └── personal.state.json                    ← Personal profile state
-*/
-
-// ProfileManager manages profiles for Android
-// It wraps the internal profilemanager to provide Android-specific behavior
-type ProfileManager struct {
-	configDir  string
-	serviceMgr *profilemanager.ServiceManager
-}
-
-// NewProfileManager creates a new profile manager for Android
-func NewProfileManager(configDir string) *ProfileManager {
-	// Set the default config path for Android (stored in root configDir, not profiles/)
-	defaultConfigPath := filepath.Join(configDir, defaultConfigFilename)
-
-	// Set global paths for Android
-	profilemanager.DefaultConfigPathDir = configDir
-	profilemanager.DefaultConfigPath = defaultConfigPath
-	profilemanager.ActiveProfileStatePath = filepath.Join(configDir, "active_profile.json")
-
-	// Create ServiceManager with profiles/ subdirectory
-	// This avoids modifying the global ConfigDirOverride for profile listing
-	profilesDir := filepath.Join(configDir, profilesSubdir)
-	serviceMgr := profilemanager.NewServiceManagerWithProfilesDir(defaultConfigPath, profilesDir)
-
-	return &ProfileManager{
-		configDir:  configDir,
-		serviceMgr: serviceMgr,
-	}
-}
-
-// ListProfiles returns all available profiles
-func (pm *ProfileManager) ListProfiles() (*ProfileArray, error) {
-	// Use ServiceManager (looks in profiles/ directory, checks active_profile.json for IsActive)
-	internalProfiles, err := pm.serviceMgr.ListProfiles(androidUsername)
-	if err != nil {
-		return nil, fmt.Errorf("failed to list profiles: %w", err)
-	}
-
-	// Convert internal profiles to Android Profile type
-	var profiles []*Profile
-	for _, p := range internalProfiles {
-		profiles = append(profiles, &Profile{
-			Name:     p.Name,
-			IsActive: p.IsActive,
-		})
-	}
-
-	return &ProfileArray{items: profiles}, nil
-}
-
-// GetActiveProfile returns the currently active profile name
-func (pm *ProfileManager) GetActiveProfile() (string, error) {
-	// Use ServiceManager to stay consistent with ListProfiles
-	// ServiceManager uses active_profile.json
-	activeState, err := pm.serviceMgr.GetActiveProfileState()
-	if err != nil {
-		return "", fmt.Errorf("failed to get active profile: %w", err)
-	}
-	return activeState.Name, nil
-}
-
-// SwitchProfile switches to a different profile
-func (pm *ProfileManager) SwitchProfile(profileName string) error {
-	// Use ServiceManager to stay consistent with ListProfiles
-	// ServiceManager uses active_profile.json
-	err := pm.serviceMgr.SetActiveProfileState(&profilemanager.ActiveProfileState{
-		Name:     profileName,
-		Username: androidUsername,
-	})
-	if err != nil {
-		return fmt.Errorf("failed to switch profile: %w", err)
-	}
-
-	log.Infof("switched to profile: %s", profileName)
-	return nil
-}
-
-// AddProfile creates a new profile
-func (pm *ProfileManager) AddProfile(profileName string) error {
-	// Use ServiceManager (creates profile in profiles/ directory)
-	if err := pm.serviceMgr.AddProfile(profileName, androidUsername); err != nil {
-		return fmt.Errorf("failed to add profile: %w", err)
-	}
-
-	log.Infof("created new profile: %s", profileName)
-	return nil
-}
-
-// LogoutProfile logs out from a profile (clears authentication)
-func (pm *ProfileManager) LogoutProfile(profileName string) error {
-	profileName = sanitizeProfileName(profileName)
-
-	configPath, err := pm.getProfileConfigPath(profileName)
-	if err != nil {
-		return err
-	}
-
-	// Check if profile exists
-	if _, err := os.Stat(configPath); os.IsNotExist(err) {
-		return fmt.Errorf("profile '%s' does not exist", profileName)
-	}
-
-	// Read current config using internal profilemanager
-	config, err := profilemanager.ReadConfig(configPath)
-	if err != nil {
-		return fmt.Errorf("failed to read profile config: %w", err)
-	}
-
-	// Clear authentication by removing private key and SSH key
-	config.PrivateKey = ""
-	config.SSHKey = ""
-
-	// Save config using internal profilemanager
-	if err := profilemanager.WriteOutConfig(configPath, config); err != nil {
-		return fmt.Errorf("failed to save config: %w", err)
-	}
-
-	log.Infof("logged out from profile: %s", profileName)
-	return nil
-}
-
-// RemoveProfile deletes a profile
-func (pm *ProfileManager) RemoveProfile(profileName string) error {
-	// Use ServiceManager (removes profile from profiles/ directory)
-	if err := pm.serviceMgr.RemoveProfile(profileName, androidUsername); err != nil {
-		return fmt.Errorf("failed to remove profile: %w", err)
-	}
-
-	log.Infof("removed profile: %s", profileName)
-	return nil
-}
-
-// getProfileConfigPath returns the config file path for a profile
-// This is needed for Android-specific path handling (netbird.cfg for default profile)
-func (pm *ProfileManager) getProfileConfigPath(profileName string) (string, error) {
-	if profileName == "" || profileName == profilemanager.DefaultProfileName {
-		// Android uses netbird.cfg for default profile instead of default.json
-		// Default profile is stored in root configDir, not in profiles/
-		return filepath.Join(pm.configDir, defaultConfigFilename), nil
-	}
-
-	// Non-default profiles are stored in profiles subdirectory
-	// This matches the Java Preferences.java expectation
-	profileName = sanitizeProfileName(profileName)
-	profilesDir := filepath.Join(pm.configDir, profilesSubdir)
-	return filepath.Join(profilesDir, profileName+".json"), nil
-}
-
-// GetConfigPath returns the config file path for a given profile
-// Java should call this instead of constructing paths with Preferences.configFile()
-func (pm *ProfileManager) GetConfigPath(profileName string) (string, error) {
-	return pm.getProfileConfigPath(profileName)
-}
-
-// GetStateFilePath returns the state file path for a given profile
-// Java should call this instead of constructing paths with Preferences.stateFile()
-func (pm *ProfileManager) GetStateFilePath(profileName string) (string, error) {
-	if profileName == "" || profileName == profilemanager.DefaultProfileName {
-		return filepath.Join(pm.configDir, "state.json"), nil
-	}
-
-	profileName = sanitizeProfileName(profileName)
-	profilesDir := filepath.Join(pm.configDir, profilesSubdir)
-	return filepath.Join(profilesDir, profileName+".state.json"), nil
-}
-
-// GetActiveConfigPath returns the config file path for the currently active profile
-// Java should call this instead of Preferences.getActiveProfileName() + Preferences.configFile()
-func (pm *ProfileManager) GetActiveConfigPath() (string, error) {
-	activeProfile, err := pm.GetActiveProfile()
-	if err != nil {
-		return "", fmt.Errorf("failed to get active profile: %w", err)
-	}
-	return pm.GetConfigPath(activeProfile)
-}
-
-// GetActiveStateFilePath returns the state file path for the currently active profile
-// Java should call this instead of Preferences.getActiveProfileName() + Preferences.stateFile()
-func (pm *ProfileManager) GetActiveStateFilePath() (string, error) {
-	activeProfile, err := pm.GetActiveProfile()
-	if err != nil {
-		return "", fmt.Errorf("failed to get active profile: %w", err)
-	}
-	return pm.GetStateFilePath(activeProfile)
-}
-
-// sanitizeProfileName removes invalid characters from profile name
-func sanitizeProfileName(name string) string {
-	// Keep only alphanumeric, underscore, and hyphen
-	var result strings.Builder
-	for _, r := range name {
-		if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') ||
-			(r >= '0' && r <= '9') || r == '_' || r == '-' {
-			result.WriteRune(r)
-		}
-	}
-	return result.String()
-}

client/android/route_command.go

@@ -1,67 +0,0 @@
-//go:build android
-
-package android
-
-import (
-	"fmt"
-
-	log "github.com/sirupsen/logrus"
-	"golang.org/x/exp/maps"
-
-	"github.com/netbirdio/netbird/client/internal/routemanager"
-	"github.com/netbirdio/netbird/route"
-)
-
-func executeRouteToggle(id string, manager routemanager.Manager,
-	operationName string,
-	routeOperation func(routes []route.NetID, allRoutes []route.NetID) error) error {
-	netID := route.NetID(id)
-	routes := []route.NetID{netID}
-
-	log.Debugf("%s with id: %s", operationName, id)
-
-	if err := routeOperation(routes, maps.Keys(manager.GetClientRoutesWithNetID())); err != nil {
-		log.Debugf("error when %s: %s", operationName, err)
-		return fmt.Errorf("error %s: %w", operationName, err)
-	}
-
-	manager.TriggerSelection(manager.GetClientRoutes())
-
-	return nil
-}
-
-type routeCommand interface {
-	toggleRoute() error
-}
-
-type selectRouteCommand struct {
-	route   string
-	manager routemanager.Manager
-}
-
-func (s selectRouteCommand) toggleRoute() error {
-	routeSelector := s.manager.GetRouteSelector()
-	if routeSelector == nil {
-		return fmt.Errorf("no route selector available")
-	}
-
-	routeOperation := func(routes []route.NetID, allRoutes []route.NetID) error {
-		return routeSelector.SelectRoutes(routes, true, allRoutes)
-	}
-
-	return executeRouteToggle(s.route, s.manager, "selecting route", routeOperation)
-}
-
-type deselectRouteCommand struct {
-	route   string
-	manager routemanager.Manager
-}
-
-func (d deselectRouteCommand) toggleRoute() error {
-	routeSelector := d.manager.GetRouteSelector()
-	if routeSelector == nil {
-		return fmt.Errorf("no route selector available")
-	}
-
-	return executeRouteToggle(d.route, d.manager, "deselecting route", routeSelector.DeselectRoutes)
-}

client/cmd/login.go

@@ -4,12 +4,14 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"os/exec"
 	"os/user"
 	"runtime"
 	"strings"
 	"time"
 
 	log "github.com/sirupsen/logrus"
+	"github.com/skratchdot/open-golang/open"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/codes"
 	gstatus "google.golang.org/grpc/status"
@@ -104,13 +106,6 @@ func doDaemonLogin(ctx context.Context, cmd *cobra.Command, providedSetupKey str
 		Username:            &username,
 	}
 
-	profileState, err := pm.GetProfileState(activeProf.Name)
-	if err != nil {
-		log.Debugf("failed to get profile state for login hint: %v", err)
-	} else if profileState.Email != "" {
-		loginRequest.Hint = &profileState.Email
-	}
-
 	if rootCmd.PersistentFlags().Changed(preSharedKeyFlag) {
 		loginRequest.OptionalPreSharedKey = &preSharedKey
 	}
@@ -246,7 +241,7 @@ func doForegroundLogin(ctx context.Context, cmd *cobra.Command, setupKey string,
 		return fmt.Errorf("read config file %s: %v", configFilePath, err)
 	}
 
-	err = foregroundLogin(ctx, cmd, config, setupKey, activeProf.Name)
+	err = foregroundLogin(ctx, cmd, config, setupKey)
 	if err != nil {
 		return fmt.Errorf("foreground login failed: %v", err)
 	}
@@ -274,7 +269,7 @@ func handleSSOLogin(ctx context.Context, cmd *cobra.Command, loginResp *proto.Lo
 	return nil
 }
 
-func foregroundLogin(ctx context.Context, cmd *cobra.Command, config *profilemanager.Config, setupKey, profileName string) error {
+func foregroundLogin(ctx context.Context, cmd *cobra.Command, config *profilemanager.Config, setupKey string) error {
 	needsLogin := false
 
 	err := WithBackOff(func() error {
@@ -291,7 +286,7 @@ func foregroundLogin(ctx context.Context, cmd *cobra.Command, config *profileman
 
 	jwtToken := ""
 	if setupKey == "" && needsLogin {
-		tokenInfo, err := foregroundGetTokenInfo(ctx, cmd, config, profileName)
+		tokenInfo, err := foregroundGetTokenInfo(ctx, cmd, config)
 		if err != nil {
 			return fmt.Errorf("interactive sso login failed: %v", err)
 		}
@@ -320,17 +315,8 @@ func foregroundLogin(ctx context.Context, cmd *cobra.Command, config *profileman
 	return nil
 }
 
-func foregroundGetTokenInfo(ctx context.Context, cmd *cobra.Command, config *profilemanager.Config, profileName string) (*auth.TokenInfo, error) {
-	hint := ""
-	pm := profilemanager.NewProfileManager()
-	profileState, err := pm.GetProfileState(profileName)
-	if err != nil {
-		log.Debugf("failed to get profile state for login hint: %v", err)
-	} else if profileState.Email != "" {
-		hint = profileState.Email
-	}
-
-	oAuthFlow, err := auth.NewOAuthFlow(ctx, config, isUnixRunningDesktop(), false, hint)
+func foregroundGetTokenInfo(ctx context.Context, cmd *cobra.Command, config *profilemanager.Config) (*auth.TokenInfo, error) {
+	oAuthFlow, err := auth.NewOAuthFlow(ctx, config, isUnixRunningDesktop())
 	if err != nil {
 		return nil, err
 	}
@@ -371,13 +357,21 @@ func openURL(cmd *cobra.Command, verificationURIComplete, userCode string, noBro
 	cmd.Println("")
 
 	if !noBrowser {
-		if err := util.OpenBrowser(verificationURIComplete); err != nil {
+		if err := openBrowser(verificationURIComplete); err != nil {
 			cmd.Println("\nAlternatively, you may want to use a setup key, see:\n\n" +
 				"https://docs.netbird.io/how-to/register-machines-using-setup-keys")
 		}
 	}
 }
 
+// openBrowser opens the URL in a browser, respecting the BROWSER environment variable.
+func openBrowser(url string) error {
+	if browser := os.Getenv("BROWSER"); browser != "" {
+		return exec.Command(browser, url).Start()
+	}
+	return open.Run(url)
+}
+
 // isUnixRunningDesktop checks if a Linux OS is running desktop environment
 func isUnixRunningDesktop() bool {
 	if runtime.GOOS != "linux" && runtime.GOOS != "freebsd" {

client/cmd/root.go

@@ -85,9 +85,6 @@ var (
 
 // Execute executes the root command.
 func Execute() error {
-	if isUpdateBinary() {
-		return updateCmd.Execute()
-	}
 	return rootCmd.Execute()
 }
 

client/cmd/service_installer.go

@@ -259,7 +259,6 @@ func isServiceRunning() (bool, error) {
 }
 
 const (
-	networkdConf        = "/etc/systemd/networkd.conf"
 	networkdConfDir     = "/etc/systemd/networkd.conf.d"
 	networkdConfFile    = "/etc/systemd/networkd.conf.d/99-netbird.conf"
 	networkdConfContent = `# Created by NetBird to prevent systemd-networkd from removing
@@ -274,16 +273,12 @@ ManageForeignRoutingPolicyRules=no
 // configureSystemdNetworkd creates a drop-in configuration file to prevent
 // systemd-networkd from removing NetBird's routes and policy rules.
 func configureSystemdNetworkd() error {
-	if _, err := os.Stat(networkdConf); os.IsNotExist(err) {
-		log.Debug("systemd-networkd not in use, skipping configuration")
+	parentDir := filepath.Dir(networkdConfDir)
+	if _, err := os.Stat(parentDir); os.IsNotExist(err) {
+		log.Debug("systemd networkd.conf.d parent directory does not exist, skipping configuration")
 		return nil
 	}
 
-	// nolint:gosec // standard networkd permissions
-	if err := os.MkdirAll(networkdConfDir, 0755); err != nil {
-		return fmt.Errorf("create networkd.conf.d directory: %w", err)
-	}
-
 	// nolint:gosec // standard networkd permissions
 	if err := os.WriteFile(networkdConfFile, []byte(networkdConfContent), 0644); err != nil {
 		return fmt.Errorf("write networkd configuration: %w", err)

client/cmd/signer/artifactkey.go

@@ -1,176 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"time"
-
-	"github.com/spf13/cobra"
-
-	"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
-)
-
-var (
-	bundlePubKeysRootPrivKeyFile string
-	bundlePubKeysPubKeyFiles     []string
-	bundlePubKeysFile            string
-
-	createArtifactKeyRootPrivKeyFile string
-	createArtifactKeyPrivKeyFile     string
-	createArtifactKeyPubKeyFile      string
-	createArtifactKeyExpiration      time.Duration
-)
-
-var createArtifactKeyCmd = &cobra.Command{
-	Use:   "create-artifact-key",
-	Short: "Create a new artifact signing key",
-	Long: `Generate a new artifact signing key pair signed by the root private key.
-The artifact key will be used to sign software artifacts/updates.`,
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		if createArtifactKeyExpiration <= 0 {
-			return fmt.Errorf("--expiration must be a positive duration (e.g., 720h, 365d, 8760h)")
-		}
-
-		if err := handleCreateArtifactKey(cmd, createArtifactKeyRootPrivKeyFile, createArtifactKeyPrivKeyFile, createArtifactKeyPubKeyFile, createArtifactKeyExpiration); err != nil {
-			return fmt.Errorf("failed to create artifact key: %w", err)
-		}
-		return nil
-	},
-}
-
-var bundlePubKeysCmd = &cobra.Command{
-	Use:   "bundle-pub-keys",
-	Short: "Bundle multiple artifact public keys into a signed package",
-	Long: `Bundle one or more artifact public keys into a signed package using the root private key.
-This command is typically used to distribute or authorize a set of valid artifact signing keys.`,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		if len(bundlePubKeysPubKeyFiles) == 0 {
-			return fmt.Errorf("at least one --artifact-pub-key-file must be provided")
-		}
-
-		if err := handleBundlePubKeys(cmd, bundlePubKeysRootPrivKeyFile, bundlePubKeysPubKeyFiles, bundlePubKeysFile); err != nil {
-			return fmt.Errorf("failed to bundle public keys: %w", err)
-		}
-		return nil
-	},
-}
-
-func init() {
-	rootCmd.AddCommand(createArtifactKeyCmd)
-
-	createArtifactKeyCmd.Flags().StringVar(&createArtifactKeyRootPrivKeyFile, "root-private-key-file", "", "Path to the root private key file used to sign the artifact key")
-	createArtifactKeyCmd.Flags().StringVar(&createArtifactKeyPrivKeyFile, "artifact-priv-key-file", "", "Path where the artifact private key will be saved")
-	createArtifactKeyCmd.Flags().StringVar(&createArtifactKeyPubKeyFile, "artifact-pub-key-file", "", "Path where the artifact public key will be saved")
-	createArtifactKeyCmd.Flags().DurationVar(&createArtifactKeyExpiration, "expiration", 0, "Expiration duration for the artifact key (e.g., 720h, 365d, 8760h)")
-
-	if err := createArtifactKeyCmd.MarkFlagRequired("root-private-key-file"); err != nil {
-		panic(fmt.Errorf("mark root-private-key-file as required: %w", err))
-	}
-	if err := createArtifactKeyCmd.MarkFlagRequired("artifact-priv-key-file"); err != nil {
-		panic(fmt.Errorf("mark artifact-priv-key-file as required: %w", err))
-	}
-	if err := createArtifactKeyCmd.MarkFlagRequired("artifact-pub-key-file"); err != nil {
-		panic(fmt.Errorf("mark artifact-pub-key-file as required: %w", err))
-	}
-	if err := createArtifactKeyCmd.MarkFlagRequired("expiration"); err != nil {
-		panic(fmt.Errorf("mark expiration as required: %w", err))
-	}
-
-	rootCmd.AddCommand(bundlePubKeysCmd)
-
-	bundlePubKeysCmd.Flags().StringVar(&bundlePubKeysRootPrivKeyFile, "root-private-key-file", "", "Path to the root private key file used to sign the bundle")
-	bundlePubKeysCmd.Flags().StringArrayVar(&bundlePubKeysPubKeyFiles, "artifact-pub-key-file", nil, "Path(s) to the artifact public key files to include in the bundle (can be repeated)")
-	bundlePubKeysCmd.Flags().StringVar(&bundlePubKeysFile, "bundle-pub-key-file", "", "Path where the public keys will be saved")
-
-	if err := bundlePubKeysCmd.MarkFlagRequired("root-private-key-file"); err != nil {
-		panic(fmt.Errorf("mark root-private-key-file as required: %w", err))
-	}
-	if err := bundlePubKeysCmd.MarkFlagRequired("artifact-pub-key-file"); err != nil {
-		panic(fmt.Errorf("mark artifact-pub-key-file as required: %w", err))
-	}
-	if err := bundlePubKeysCmd.MarkFlagRequired("bundle-pub-key-file"); err != nil {
-		panic(fmt.Errorf("mark bundle-pub-key-file as required: %w", err))
-	}
-}
-
-func handleCreateArtifactKey(cmd *cobra.Command, rootPrivKeyFile, artifactPrivKeyFile, artifactPubKeyFile string, expiration time.Duration) error {
-	cmd.Println("Creating new artifact signing key...")
-
-	privKeyPEM, err := os.ReadFile(rootPrivKeyFile)
-	if err != nil {
-		return fmt.Errorf("read root private key file: %w", err)
-	}
-
-	privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
-	if err != nil {
-		return fmt.Errorf("failed to parse private root key: %w", err)
-	}
-
-	artifactKey, privPEM, pubPEM, signature, err := reposign.GenerateArtifactKey(privateRootKey, expiration)
-	if err != nil {
-		return fmt.Errorf("generate artifact key: %w", err)
-	}
-
-	if err := os.WriteFile(artifactPrivKeyFile, privPEM, 0o600); err != nil {
-		return fmt.Errorf("write private key file (%s): %w", artifactPrivKeyFile, err)
-	}
-
-	if err := os.WriteFile(artifactPubKeyFile, pubPEM, 0o600); err != nil {
-		return fmt.Errorf("write public key file (%s): %w", artifactPubKeyFile, err)
-	}
-
-	signatureFile := artifactPubKeyFile + ".sig"
-	if err := os.WriteFile(signatureFile, signature, 0o600); err != nil {
-		return fmt.Errorf("write signature file (%s): %w", signatureFile, err)
-	}
-
-	cmd.Printf("✅ Artifact key created successfully.\n")
-	cmd.Printf("%s\n", artifactKey.String())
-	return nil
-}
-
-func handleBundlePubKeys(cmd *cobra.Command, rootPrivKeyFile string, artifactPubKeyFiles []string, bundlePubKeysFile string) error {
-	cmd.Println("📦 Bundling public keys into signed package...")
-
-	privKeyPEM, err := os.ReadFile(rootPrivKeyFile)
-	if err != nil {
-		return fmt.Errorf("read root private key file: %w", err)
-	}
-
-	privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
-	if err != nil {
-		return fmt.Errorf("failed to parse private root key: %w", err)
-	}
-
-	publicKeys := make([]reposign.PublicKey, 0, len(artifactPubKeyFiles))
-	for _, pubFile := range artifactPubKeyFiles {
-		pubPem, err := os.ReadFile(pubFile)
-		if err != nil {
-			return fmt.Errorf("read public key file: %w", err)
-		}
-
-		pk, err := reposign.ParseArtifactPubKey(pubPem)
-		if err != nil {
-			return fmt.Errorf("failed to parse artifact key: %w", err)
-		}
-		publicKeys = append(publicKeys, pk)
-	}
-
-	parsedKeys, signature, err := reposign.BundleArtifactKeys(privateRootKey, publicKeys)
-	if err != nil {
-		return fmt.Errorf("bundle artifact keys: %w", err)
-	}
-
-	if err := os.WriteFile(bundlePubKeysFile, parsedKeys, 0o600); err != nil {
-		return fmt.Errorf("write public keys file (%s): %w", bundlePubKeysFile, err)
-	}
-
-	signatureFile := bundlePubKeysFile + ".sig"
-	if err := os.WriteFile(signatureFile, signature, 0o600); err != nil {
-		return fmt.Errorf("write signature file (%s): %w", signatureFile, err)
-	}
-
-	cmd.Printf("✅ Bundle created with %d public keys.\n", len(artifactPubKeyFiles))
-	return nil
-}

client/cmd/signer/artifactsign.go

@@ -1,276 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/spf13/cobra"
-
-	"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
-)
-
-const (
-	envArtifactPrivateKey = "NB_ARTIFACT_PRIV_KEY"
-)
-
-var (
-	signArtifactPrivKeyFile  string
-	signArtifactArtifactFile string
-
-	verifyArtifactPubKeyFile    string
-	verifyArtifactFile          string
-	verifyArtifactSignatureFile string
-
-	verifyArtifactKeyPubKeyFile     string
-	verifyArtifactKeyRootPubKeyFile string
-	verifyArtifactKeySignatureFile  string
-	verifyArtifactKeyRevocationFile string
-)
-
-var signArtifactCmd = &cobra.Command{
-	Use:   "sign-artifact",
-	Short: "Sign an artifact using an artifact private key",
-	Long: `Sign a software artifact (e.g., update bundle or binary) using the artifact's private key.
-This command produces a detached signature that can be verified using the corresponding artifact public key.`,
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		if err := handleSignArtifact(cmd, signArtifactPrivKeyFile, signArtifactArtifactFile); err != nil {
-			return fmt.Errorf("failed to sign artifact: %w", err)
-		}
-		return nil
-	},
-}
-
-var verifyArtifactCmd = &cobra.Command{
-	Use:          "verify-artifact",
-	Short:        "Verify an artifact signature using an artifact public key",
-	Long:         `Verify a software artifact signature using the artifact's public key.`,
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		if err := handleVerifyArtifact(cmd, verifyArtifactPubKeyFile, verifyArtifactFile, verifyArtifactSignatureFile); err != nil {
-			return fmt.Errorf("failed to verify artifact: %w", err)
-		}
-		return nil
-	},
-}
-
-var verifyArtifactKeyCmd = &cobra.Command{
-	Use:   "verify-artifact-key",
-	Short: "Verify an artifact public key was signed by a root key",
-	Long: `Verify that an artifact public key (or bundle) was properly signed by a root key.
-This validates the chain of trust from the root key to the artifact key.`,
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		if err := handleVerifyArtifactKey(cmd, verifyArtifactKeyPubKeyFile, verifyArtifactKeyRootPubKeyFile, verifyArtifactKeySignatureFile, verifyArtifactKeyRevocationFile); err != nil {
-			return fmt.Errorf("failed to verify artifact key: %w", err)
-		}
-		return nil
-	},
-}
-
-func init() {
-	rootCmd.AddCommand(signArtifactCmd)
-	rootCmd.AddCommand(verifyArtifactCmd)
-	rootCmd.AddCommand(verifyArtifactKeyCmd)
-
-	signArtifactCmd.Flags().StringVar(&signArtifactPrivKeyFile, "artifact-key-file", "", fmt.Sprintf("Path to the artifact private key file used for signing (or set %s env var)", envArtifactPrivateKey))
-	signArtifactCmd.Flags().StringVar(&signArtifactArtifactFile, "artifact-file", "", "Path to the artifact to be signed")
-
-	// artifact-file is required, but artifact-key-file can come from env var
-	if err := signArtifactCmd.MarkFlagRequired("artifact-file"); err != nil {
-		panic(fmt.Errorf("mark artifact-file as required: %w", err))
-	}
-
-	verifyArtifactCmd.Flags().StringVar(&verifyArtifactPubKeyFile, "artifact-public-key-file", "", "Path to the artifact public key file")
-	verifyArtifactCmd.Flags().StringVar(&verifyArtifactFile, "artifact-file", "", "Path to the artifact to be verified")
-	verifyArtifactCmd.Flags().StringVar(&verifyArtifactSignatureFile, "signature-file", "", "Path to the signature file")
-
-	if err := verifyArtifactCmd.MarkFlagRequired("artifact-public-key-file"); err != nil {
-		panic(fmt.Errorf("mark artifact-public-key-file as required: %w", err))
-	}
-	if err := verifyArtifactCmd.MarkFlagRequired("artifact-file"); err != nil {
-		panic(fmt.Errorf("mark artifact-file as required: %w", err))
-	}
-	if err := verifyArtifactCmd.MarkFlagRequired("signature-file"); err != nil {
-		panic(fmt.Errorf("mark signature-file as required: %w", err))
-	}
-
-	verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeyPubKeyFile, "artifact-key-file", "", "Path to the artifact public key file or bundle")
-	verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeyRootPubKeyFile, "root-key-file", "", "Path to the root public key file or bundle")
-	verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeySignatureFile, "signature-file", "", "Path to the signature file")
-	verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeyRevocationFile, "revocation-file", "", "Path to the revocation list file (optional)")
-
-	if err := verifyArtifactKeyCmd.MarkFlagRequired("artifact-key-file"); err != nil {
-		panic(fmt.Errorf("mark artifact-key-file as required: %w", err))
-	}
-	if err := verifyArtifactKeyCmd.MarkFlagRequired("root-key-file"); err != nil {
-		panic(fmt.Errorf("mark root-key-file as required: %w", err))
-	}
-	if err := verifyArtifactKeyCmd.MarkFlagRequired("signature-file"); err != nil {
-		panic(fmt.Errorf("mark signature-file as required: %w", err))
-	}
-}
-
-func handleSignArtifact(cmd *cobra.Command, privKeyFile, artifactFile string) error {
-	cmd.Println("🖋️  Signing artifact...")
-
-	// Load private key from env var or file
-	var privKeyPEM []byte
-	var err error
-
-	if envKey := os.Getenv(envArtifactPrivateKey); envKey != "" {
-		// Use key from environment variable
-		privKeyPEM = []byte(envKey)
-	} else if privKeyFile != "" {
-		// Fall back to file
-		privKeyPEM, err = os.ReadFile(privKeyFile)
-		if err != nil {
-			return fmt.Errorf("read private key file: %w", err)
-		}
-	} else {
-		return fmt.Errorf("artifact private key must be provided via %s environment variable or --artifact-key-file flag", envArtifactPrivateKey)
-	}
-
-	privateKey, err := reposign.ParseArtifactKey(privKeyPEM)
-	if err != nil {
-		return fmt.Errorf("failed to parse artifact private key: %w", err)
-	}
-
-	artifactData, err := os.ReadFile(artifactFile)
-	if err != nil {
-		return fmt.Errorf("read artifact file: %w", err)
-	}
-
-	signature, err := reposign.SignData(privateKey, artifactData)
-	if err != nil {
-		return fmt.Errorf("sign artifact: %w", err)
-	}
-
-	sigFile := artifactFile + ".sig"
-	if err := os.WriteFile(artifactFile+".sig", signature, 0o600); err != nil {
-		return fmt.Errorf("write signature file (%s): %w", sigFile, err)
-	}
-
-	cmd.Printf("✅ Artifact signed successfully.\n")
-	cmd.Printf("Signature file: %s\n", sigFile)
-	return nil
-}
-
-func handleVerifyArtifact(cmd *cobra.Command, pubKeyFile, artifactFile, signatureFile string) error {
-	cmd.Println("🔍 Verifying artifact...")
-
-	// Read artifact public key
-	pubKeyPEM, err := os.ReadFile(pubKeyFile)
-	if err != nil {
-		return fmt.Errorf("read public key file: %w", err)
-	}
-
-	publicKey, err := reposign.ParseArtifactPubKey(pubKeyPEM)
-	if err != nil {
-		return fmt.Errorf("failed to parse artifact public key: %w", err)
-	}
-
-	// Read artifact data
-	artifactData, err := os.ReadFile(artifactFile)
-	if err != nil {
-		return fmt.Errorf("read artifact file: %w", err)
-	}
-
-	// Read signature
-	sigBytes, err := os.ReadFile(signatureFile)
-	if err != nil {
-		return fmt.Errorf("read signature file: %w", err)
-	}
-
-	signature, err := reposign.ParseSignature(sigBytes)
-	if err != nil {
-		return fmt.Errorf("failed to parse signature: %w", err)
-	}
-
-	// Validate artifact
-	if err := reposign.ValidateArtifact([]reposign.PublicKey{publicKey}, artifactData, *signature); err != nil {
-		return fmt.Errorf("artifact verification failed: %w", err)
-	}
-
-	cmd.Println("✅ Artifact signature is valid")
-	cmd.Printf("Artifact: %s\n", artifactFile)
-	cmd.Printf("Signed by key: %s\n", signature.KeyID)
-	cmd.Printf("Signature timestamp: %s\n", signature.Timestamp.Format("2006-01-02 15:04:05 MST"))
-	return nil
-}
-
-func handleVerifyArtifactKey(cmd *cobra.Command, artifactKeyFile, rootKeyFile, signatureFile, revocationFile string) error {
-	cmd.Println("🔍 Verifying artifact key...")
-
-	// Read artifact key data
-	artifactKeyData, err := os.ReadFile(artifactKeyFile)
-	if err != nil {
-		return fmt.Errorf("read artifact key file: %w", err)
-	}
-
-	// Read root public key(s)
-	rootKeyData, err := os.ReadFile(rootKeyFile)
-	if err != nil {
-		return fmt.Errorf("read root key file: %w", err)
-	}
-
-	rootPublicKeys, err := parseRootPublicKeys(rootKeyData)
-	if err != nil {
-		return fmt.Errorf("failed to parse root public key(s): %w", err)
-	}
-
-	// Read signature
-	sigBytes, err := os.ReadFile(signatureFile)
-	if err != nil {
-		return fmt.Errorf("read signature file: %w", err)
-	}
-
-	signature, err := reposign.ParseSignature(sigBytes)
-	if err != nil {
-		return fmt.Errorf("failed to parse signature: %w", err)
-	}
-
-	// Read optional revocation list
-	var revocationList *reposign.RevocationList
-	if revocationFile != "" {
-		revData, err := os.ReadFile(revocationFile)
-		if err != nil {
-			return fmt.Errorf("read revocation file: %w", err)
-		}
-
-		revocationList, err = reposign.ParseRevocationList(revData)
-		if err != nil {
-			return fmt.Errorf("failed to parse revocation list: %w", err)
-		}
-	}
-
-	// Validate artifact key(s)
-	validKeys, err := reposign.ValidateArtifactKeys(rootPublicKeys, artifactKeyData, *signature, revocationList)
-	if err != nil {
-		return fmt.Errorf("artifact key verification failed: %w", err)
-	}
-
-	cmd.Println("✅ Artifact key(s) verified successfully")
-	cmd.Printf("Signed by root key: %s\n", signature.KeyID)
-	cmd.Printf("Signature timestamp: %s\n", signature.Timestamp.Format("2006-01-02 15:04:05 MST"))
-	cmd.Printf("\nValid artifact keys (%d):\n", len(validKeys))
-	for i, key := range validKeys {
-		cmd.Printf("  [%d] Key ID: %s\n", i+1, key.Metadata.ID)
-		cmd.Printf("      Created: %s\n", key.Metadata.CreatedAt.Format("2006-01-02 15:04:05 MST"))
-		if !key.Metadata.ExpiresAt.IsZero() {
-			cmd.Printf("      Expires: %s\n", key.Metadata.ExpiresAt.Format("2006-01-02 15:04:05 MST"))
-		} else {
-			cmd.Printf("      Expires: Never\n")
-		}
-	}
-	return nil
-}
-
-// parseRootPublicKeys parses a root public key from PEM data
-func parseRootPublicKeys(data []byte) ([]reposign.PublicKey, error) {
-	key, err := reposign.ParseRootPublicKey(data)
-	if err != nil {
-		return nil, err
-	}
-	return []reposign.PublicKey{key}, nil
-}

client/cmd/signer/main.go

@@ -1,21 +0,0 @@
-package main
-
-import (
-	"os"
-
-	"github.com/spf13/cobra"
-)
-
-var rootCmd = &cobra.Command{
-	Use:   "signer",
-	Short: "A CLI tool for managing cryptographic keys and artifacts",
-	Long: `signer is a command-line tool that helps you manage
-root keys, artifact keys, and revocation lists securely.`,
-}
-
-func main() {
-	if err := rootCmd.Execute(); err != nil {
-		rootCmd.Println(err)
-		os.Exit(1)
-	}
-}

client/cmd/signer/revocation.go

@@ -1,220 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"time"
-
-	"github.com/spf13/cobra"
-
-	"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
-)
-
-const (
-	defaultRevocationListExpiration = 365 * 24 * time.Hour // 1 year
-)
-
-var (
-	keyID              string
-	revocationListFile string
-	privateRootKeyFile string
-	publicRootKeyFile  string
-	signatureFile      string
-	expirationDuration time.Duration
-)
-
-var createRevocationListCmd = &cobra.Command{
-	Use:          "create-revocation-list",
-	Short:        "Create a new revocation list signed by the private root key",
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		return handleCreateRevocationList(cmd, revocationListFile, privateRootKeyFile)
-	},
-}
-
-var extendRevocationListCmd = &cobra.Command{
-	Use:          "extend-revocation-list",
-	Short:        "Extend an existing revocation list with a given key ID",
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		return handleExtendRevocationList(cmd, keyID, revocationListFile, privateRootKeyFile)
-	},
-}
-
-var verifyRevocationListCmd = &cobra.Command{
-	Use:          "verify-revocation-list",
-	Short:        "Verify a revocation list signature using the public root key",
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		return handleVerifyRevocationList(cmd, revocationListFile, signatureFile, publicRootKeyFile)
-	},
-}
-
-func init() {
-	rootCmd.AddCommand(createRevocationListCmd)
-	rootCmd.AddCommand(extendRevocationListCmd)
-	rootCmd.AddCommand(verifyRevocationListCmd)
-
-	createRevocationListCmd.Flags().StringVar(&revocationListFile, "revocation-list-file", "", "Path to the existing revocation list file")
-	createRevocationListCmd.Flags().StringVar(&privateRootKeyFile, "private-root-key", "", "Path to the private root key PEM file")
-	createRevocationListCmd.Flags().DurationVar(&expirationDuration, "expiration", defaultRevocationListExpiration, "Expiration duration for the revocation list (e.g., 8760h for 1 year)")
-	if err := createRevocationListCmd.MarkFlagRequired("revocation-list-file"); err != nil {
-		panic(err)
-	}
-	if err := createRevocationListCmd.MarkFlagRequired("private-root-key"); err != nil {
-		panic(err)
-	}
-
-	extendRevocationListCmd.Flags().StringVar(&keyID, "key-id", "", "ID of the key to extend the revocation list for")
-	extendRevocationListCmd.Flags().StringVar(&revocationListFile, "revocation-list-file", "", "Path to the existing revocation list file")
-	extendRevocationListCmd.Flags().StringVar(&privateRootKeyFile, "private-root-key", "", "Path to the private root key PEM file")
-	extendRevocationListCmd.Flags().DurationVar(&expirationDuration, "expiration", defaultRevocationListExpiration, "Expiration duration for the revocation list (e.g., 8760h for 1 year)")
-	if err := extendRevocationListCmd.MarkFlagRequired("key-id"); err != nil {
-		panic(err)
-	}
-	if err := extendRevocationListCmd.MarkFlagRequired("revocation-list-file"); err != nil {
-		panic(err)
-	}
-	if err := extendRevocationListCmd.MarkFlagRequired("private-root-key"); err != nil {
-		panic(err)
-	}
-
-	verifyRevocationListCmd.Flags().StringVar(&revocationListFile, "revocation-list-file", "", "Path to the revocation list file")
-	verifyRevocationListCmd.Flags().StringVar(&signatureFile, "signature-file", "", "Path to the signature file")
-	verifyRevocationListCmd.Flags().StringVar(&publicRootKeyFile, "public-root-key", "", "Path to the public root key PEM file")
-	if err := verifyRevocationListCmd.MarkFlagRequired("revocation-list-file"); err != nil {
-		panic(err)
-	}
-	if err := verifyRevocationListCmd.MarkFlagRequired("signature-file"); err != nil {
-		panic(err)
-	}
-	if err := verifyRevocationListCmd.MarkFlagRequired("public-root-key"); err != nil {
-		panic(err)
-	}
-}
-
-func handleCreateRevocationList(cmd *cobra.Command, revocationListFile string, privateRootKeyFile string) error {
-	privKeyPEM, err := os.ReadFile(privateRootKeyFile)
-	if err != nil {
-		return fmt.Errorf("failed to read private root key file: %w", err)
-	}
-
-	privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
-	if err != nil {
-		return fmt.Errorf("failed to parse private root key: %w", err)
-	}
-
-	rlBytes, sigBytes, err := reposign.CreateRevocationList(*privateRootKey, expirationDuration)
-	if err != nil {
-		return fmt.Errorf("failed to create revocation list: %w", err)
-	}
-
-	if err := writeOutputFiles(revocationListFile, revocationListFile+".sig", rlBytes, sigBytes); err != nil {
-		return fmt.Errorf("failed to write output files: %w", err)
-	}
-
-	cmd.Println("✅ Revocation list created successfully")
-	return nil
-}
-
-func handleExtendRevocationList(cmd *cobra.Command, keyID, revocationListFile, privateRootKeyFile string) error {
-	privKeyPEM, err := os.ReadFile(privateRootKeyFile)
-	if err != nil {
-		return fmt.Errorf("failed to read private root key file: %w", err)
-	}
-
-	privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
-	if err != nil {
-		return fmt.Errorf("failed to parse private root key: %w", err)
-	}
-
-	rlBytes, err := os.ReadFile(revocationListFile)
-	if err != nil {
-		return fmt.Errorf("failed to read revocation list file: %w", err)
-	}
-
-	rl, err := reposign.ParseRevocationList(rlBytes)
-	if err != nil {
-		return fmt.Errorf("failed to parse revocation list: %w", err)
-	}
-
-	kid, err := reposign.ParseKeyID(keyID)
-	if err != nil {
-		return fmt.Errorf("invalid key ID: %w", err)
-	}
-
-	newRLBytes, sigBytes, err := reposign.ExtendRevocationList(*privateRootKey, *rl, kid, expirationDuration)
-	if err != nil {
-		return fmt.Errorf("failed to extend revocation list: %w", err)
-	}
-
-	if err := writeOutputFiles(revocationListFile, revocationListFile+".sig", newRLBytes, sigBytes); err != nil {
-		return fmt.Errorf("failed to write output files: %w", err)
-	}
-
-	cmd.Println("✅ Revocation list extended successfully")
-	return nil
-}
-
-func handleVerifyRevocationList(cmd *cobra.Command, revocationListFile, signatureFile, publicRootKeyFile string) error {
-	// Read revocation list file
-	rlBytes, err := os.ReadFile(revocationListFile)
-	if err != nil {
-		return fmt.Errorf("failed to read revocation list file: %w", err)
-	}
-
-	// Read signature file
-	sigBytes, err := os.ReadFile(signatureFile)
-	if err != nil {
-		return fmt.Errorf("failed to read signature file: %w", err)
-	}
-
-	// Read public root key file
-	pubKeyPEM, err := os.ReadFile(publicRootKeyFile)
-	if err != nil {
-		return fmt.Errorf("failed to read public root key file: %w", err)
-	}
-
-	// Parse public root key
-	publicKey, err := reposign.ParseRootPublicKey(pubKeyPEM)
-	if err != nil {
-		return fmt.Errorf("failed to parse public root key: %w", err)
-	}
-
-	// Parse signature
-	signature, err := reposign.ParseSignature(sigBytes)
-	if err != nil {
-		return fmt.Errorf("failed to parse signature: %w", err)
-	}
-
-	// Validate revocation list
-	rl, err := reposign.ValidateRevocationList([]reposign.PublicKey{publicKey}, rlBytes, *signature)
-	if err != nil {
-		return fmt.Errorf("failed to validate revocation list: %w", err)
-	}
-
-	// Display results
-	cmd.Println("✅ Revocation list signature is valid")
-	cmd.Printf("Last Updated: %s\n", rl.LastUpdated.Format(time.RFC3339))
-	cmd.Printf("Expires At: %s\n", rl.ExpiresAt.Format(time.RFC3339))
-	cmd.Printf("Number of revoked keys: %d\n", len(rl.Revoked))
-
-	if len(rl.Revoked) > 0 {
-		cmd.Println("\nRevoked Keys:")
-		for keyID, revokedTime := range rl.Revoked {
-			cmd.Printf("  - %s (revoked at: %s)\n", keyID, revokedTime.Format(time.RFC3339))
-		}
-	}
-
-	return nil
-}
-
-func writeOutputFiles(rlPath, sigPath string, rlBytes, sigBytes []byte) error {
-	if err := os.WriteFile(rlPath, rlBytes, 0o600); err != nil {
-		return fmt.Errorf("failed to write revocation list file: %w", err)
-	}
-	if err := os.WriteFile(sigPath, sigBytes, 0o600); err != nil {
-		return fmt.Errorf("failed to write signature file: %w", err)
-	}
-	return nil
-}

client/cmd/signer/rootkey.go

@@ -1,74 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"time"
-
-	"github.com/spf13/cobra"
-
-	"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
-)
-
-var (
-	privKeyFile    string
-	pubKeyFile     string
-	rootExpiration time.Duration
-)
-
-var createRootKeyCmd = &cobra.Command{
-	Use:          "create-root-key",
-	Short:        "Create a new root key pair",
-	Long:         `Create a new root key pair and specify an expiration time for it.`,
-	SilenceUsage: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		// Validate expiration
-		if rootExpiration <= 0 {
-			return fmt.Errorf("--expiration must be a positive duration (e.g., 720h, 365d, 8760h)")
-		}
-
-		// Run main logic
-		if err := handleGenerateRootKey(cmd, privKeyFile, pubKeyFile, rootExpiration); err != nil {
-			return fmt.Errorf("failed to generate root key: %w", err)
-		}
-		return nil
-	},
-}
-
-func init() {
-	rootCmd.AddCommand(createRootKeyCmd)
-	createRootKeyCmd.Flags().StringVar(&privKeyFile, "priv-key-file", "", "Path to output private key file")
-	createRootKeyCmd.Flags().StringVar(&pubKeyFile, "pub-key-file", "", "Path to output public key file")
-	createRootKeyCmd.Flags().DurationVar(&rootExpiration, "expiration", 0, "Expiration time for the root key (e.g., 720h,)")
-
-	if err := createRootKeyCmd.MarkFlagRequired("priv-key-file"); err != nil {
-		panic(err)
-	}
-	if err := createRootKeyCmd.MarkFlagRequired("pub-key-file"); err != nil {
-		panic(err)
-	}
-	if err := createRootKeyCmd.MarkFlagRequired("expiration"); err != nil {
-		panic(err)
-	}
-}
-
-func handleGenerateRootKey(cmd *cobra.Command, privKeyFile, pubKeyFile string, expiration time.Duration) error {
-	rk, privPEM, pubPEM, err := reposign.GenerateRootKey(expiration)
-	if err != nil {
-		return fmt.Errorf("generate root key: %w", err)
-	}
-
-	// Write private key
-	if err := os.WriteFile(privKeyFile, privPEM, 0o600); err != nil {
-		return fmt.Errorf("write private key file (%s): %w", privKeyFile, err)
-	}
-
-	// Write public key
-	if err := os.WriteFile(pubKeyFile, pubPEM, 0o600); err != nil {
-		return fmt.Errorf("write public key file (%s): %w", pubKeyFile, err)
-	}
-
-	cmd.Printf("%s\n\n", rk.String())
-	cmd.Printf("✅ Root key pair generated successfully.\n")
-	return nil
-}

client/cmd/ssh.go

@@ -14,9 +14,7 @@ import (
 	"strings"
 	"syscall"
 
-	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"golang.org/x/crypto/ssh"
 
 	"github.com/netbirdio/netbird/client/internal"
 	sshclient "github.com/netbirdio/netbird/client/ssh/client"
@@ -36,7 +34,6 @@ const (
 	enableSSHLocalPortForwardFlag  = "enable-ssh-local-port-forwarding"
 	enableSSHRemotePortForwardFlag = "enable-ssh-remote-port-forwarding"
 	disableSSHAuthFlag             = "disable-ssh-auth"
-	sshJWTCacheTTLFlag             = "ssh-jwt-cache-ttl"
 )
 
 var (
@@ -50,8 +47,6 @@ var (
 	knownHostsFile        string
 	identityFile          string
 	skipCachedToken       bool
-	requestPTY            bool
-	sshNoBrowser          bool
 )
 
 var (
@@ -61,7 +56,6 @@ var (
 	enableSSHLocalPortForward  bool
 	enableSSHRemotePortForward bool
 	disableSSHAuth             bool
-	sshJWTCacheTTL             int
 )
 
 func init() {
@@ -71,18 +65,14 @@ func init() {
 	upCmd.PersistentFlags().BoolVar(&enableSSHLocalPortForward, enableSSHLocalPortForwardFlag, false, "Enable local port forwarding for SSH server")
 	upCmd.PersistentFlags().BoolVar(&enableSSHRemotePortForward, enableSSHRemotePortForwardFlag, false, "Enable remote port forwarding for SSH server")
 	upCmd.PersistentFlags().BoolVar(&disableSSHAuth, disableSSHAuthFlag, false, "Disable SSH authentication")
-	upCmd.PersistentFlags().IntVar(&sshJWTCacheTTL, sshJWTCacheTTLFlag, 0, "SSH JWT token cache TTL in seconds (0=disabled)")
 
 	sshCmd.PersistentFlags().IntVarP(&port, "port", "p", sshserver.DefaultSSHPort, "Remote SSH port")
 	sshCmd.PersistentFlags().StringVarP(&username, "user", "u", "", sshUsernameDesc)
 	sshCmd.PersistentFlags().StringVar(&username, "login", "", sshUsernameDesc+" (alias for --user)")
-	sshCmd.PersistentFlags().BoolVarP(&requestPTY, "tty", "t", false, "Force pseudo-terminal allocation")
 	sshCmd.PersistentFlags().BoolVar(&strictHostKeyChecking, "strict-host-key-checking", true, "Enable strict host key checking (default: true)")
 	sshCmd.PersistentFlags().StringVarP(&knownHostsFile, "known-hosts", "o", "", "Path to known_hosts file (default: ~/.ssh/known_hosts)")
-	sshCmd.PersistentFlags().StringVarP(&identityFile, "identity", "i", "", "Path to SSH private key file (deprecated)")
-	_ = sshCmd.PersistentFlags().MarkDeprecated("identity", "this flag is no longer used")
+	sshCmd.PersistentFlags().StringVarP(&identityFile, "identity", "i", "", "Path to SSH private key file")
 	sshCmd.PersistentFlags().BoolVar(&skipCachedToken, "no-cache", false, "Skip cached JWT token and force fresh authentication")
-	sshCmd.PersistentFlags().BoolVar(&sshNoBrowser, noBrowserFlag, false, noBrowserDesc)
 
 	sshCmd.PersistentFlags().StringArrayP("L", "L", []string{}, "Local port forwarding [bind_address:]port:host:hostport")
 	sshCmd.PersistentFlags().StringArrayP("R", "R", []string{}, "Remote port forwarding [bind_address:]port:host:hostport")
@@ -107,9 +97,9 @@ SSH Options:
   -p, --port int                       Remote SSH port (default 22)
   -u, --user string                    SSH username
       --login string                   SSH username (alias for --user)
-  -t, --tty                            Force pseudo-terminal allocation
       --strict-host-key-checking       Enable strict host key checking (default: true)
   -o, --known-hosts string             Path to known_hosts file
+  -i, --identity string                Path to SSH private key file
 
 Examples:
   netbird ssh peer-hostname
@@ -117,10 +107,8 @@ Examples:
   netbird ssh --login root peer-hostname
   netbird ssh peer-hostname ls -la
   netbird ssh peer-hostname whoami
-  netbird ssh -t peer-hostname tmux                  # Force PTY for tmux/screen
-  netbird ssh -t peer-hostname sudo -i               # Force PTY for interactive sudo
-  netbird ssh -L 8080:localhost:80 peer-hostname     # Local port forwarding
-  netbird ssh -R 9090:localhost:3000 peer-hostname   # Remote port forwarding
+  netbird ssh -L 8080:localhost:80 peer-hostname    # Local port forwarding
+  netbird ssh -R 9090:localhost:3000 peer-hostname  # Remote port forwarding
   netbird ssh -L "*:8080:localhost:80" peer-hostname # Bind to all interfaces
   netbird ssh -L 8080:/tmp/socket peer-hostname      # Unix socket forwarding`,
 	DisableFlagParsing: true,
@@ -155,10 +143,10 @@ func sshFn(cmd *cobra.Command, args []string) error {
 	signal.Notify(sig, syscall.SIGTERM, syscall.SIGINT)
 	sshctx, cancel := context.WithCancel(ctx)
 
-	errCh := make(chan error, 1)
 	go func() {
 		if err := runSSH(sshctx, host, cmd); err != nil {
-			errCh <- err
+			cmd.Printf("Error: %v\n", err)
+			os.Exit(1)
 		}
 		cancel()
 	}()
@@ -166,10 +154,6 @@ func sshFn(cmd *cobra.Command, args []string) error {
 	select {
 	case <-sig:
 		cancel()
-		<-sshctx.Done()
-		return nil
-	case err := <-errCh:
-		return err
 	case <-sshctx.Done():
 	}
 
@@ -187,21 +171,6 @@ func getEnvOrDefault(flagName, defaultValue string) string {
 	return defaultValue
 }
 
-// getBoolEnvOrDefault checks for boolean environment variables with WT_ and NB_ prefixes
-func getBoolEnvOrDefault(flagName string, defaultValue bool) bool {
-	if envValue := os.Getenv("WT_" + flagName); envValue != "" {
-		if parsed, err := strconv.ParseBool(envValue); err == nil {
-			return parsed
-		}
-	}
-	if envValue := os.Getenv("NB_" + flagName); envValue != "" {
-		if parsed, err := strconv.ParseBool(envValue); err == nil {
-			return parsed
-		}
-	}
-	return defaultValue
-}
-
 // resetSSHGlobals sets SSH globals to their default values
 func resetSSHGlobals() {
 	port = sshserver.DefaultSSHPort
@@ -213,7 +182,6 @@ func resetSSHGlobals() {
 	strictHostKeyChecking = true
 	knownHostsFile = ""
 	identityFile = ""
-	sshNoBrowser = false
 }
 
 // parseCustomSSHFlags extracts -L, -R flags and returns filtered args
@@ -383,12 +351,10 @@ type sshFlags struct {
 	Port                  int
 	Username              string
 	Login                 string
-	RequestPTY            bool
 	StrictHostKeyChecking bool
 	KnownHostsFile        string
 	IdentityFile          string
 	SkipCachedToken       bool
-	NoBrowser             bool
 	ConfigPath            string
 	LogLevel              string
 	LocalForwards         []string
@@ -400,7 +366,6 @@ type sshFlags struct {
 func createSSHFlagSet() (*flag.FlagSet, *sshFlags) {
 	defaultConfigPath := getEnvOrDefault("CONFIG", configPath)
 	defaultLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
-	defaultNoBrowser := getBoolEnvOrDefault("NO_BROWSER", false)
 
 	fs := flag.NewFlagSet("ssh-flags", flag.ContinueOnError)
 	fs.SetOutput(nil)
@@ -408,25 +373,22 @@ func createSSHFlagSet() (*flag.FlagSet, *sshFlags) {
 	flags := &sshFlags{}
 
 	fs.IntVar(&flags.Port, "p", sshserver.DefaultSSHPort, "SSH port")
-	fs.IntVar(&flags.Port, "port", sshserver.DefaultSSHPort, "SSH port")
+	fs.Int("port", sshserver.DefaultSSHPort, "SSH port")
 	fs.StringVar(&flags.Username, "u", "", sshUsernameDesc)
-	fs.StringVar(&flags.Username, "user", "", sshUsernameDesc)
+	fs.String("user", "", sshUsernameDesc)
 	fs.StringVar(&flags.Login, "login", "", sshUsernameDesc+" (alias for --user)")
-	fs.BoolVar(&flags.RequestPTY, "t", false, "Force pseudo-terminal allocation")
-	fs.BoolVar(&flags.RequestPTY, "tty", false, "Force pseudo-terminal allocation")
 
 	fs.BoolVar(&flags.StrictHostKeyChecking, "strict-host-key-checking", true, "Enable strict host key checking")
 	fs.StringVar(&flags.KnownHostsFile, "o", "", "Path to known_hosts file")
-	fs.StringVar(&flags.KnownHostsFile, "known-hosts", "", "Path to known_hosts file")
+	fs.String("known-hosts", "", "Path to known_hosts file")
 	fs.StringVar(&flags.IdentityFile, "i", "", "Path to SSH private key file")
-	fs.StringVar(&flags.IdentityFile, "identity", "", "Path to SSH private key file")
+	fs.String("identity", "", "Path to SSH private key file")
 	fs.BoolVar(&flags.SkipCachedToken, "no-cache", false, "Skip cached JWT token and force fresh authentication")
-	fs.BoolVar(&flags.NoBrowser, "no-browser", defaultNoBrowser, noBrowserDesc)
 
 	fs.StringVar(&flags.ConfigPath, "c", defaultConfigPath, "Netbird config file location")
-	fs.StringVar(&flags.ConfigPath, "config", defaultConfigPath, "Netbird config file location")
+	fs.String("config", defaultConfigPath, "Netbird config file location")
 	fs.StringVar(&flags.LogLevel, "l", defaultLogLevel, "sets Netbird log level")
-	fs.StringVar(&flags.LogLevel, "log-level", defaultLogLevel, "sets Netbird log level")
+	fs.String("log-level", defaultLogLevel, "sets Netbird log level")
 
 	return fs, flags
 }
@@ -447,10 +409,7 @@ func validateSSHArgsWithoutFlagParsing(_ *cobra.Command, args []string) error {
 	fs, flags := createSSHFlagSet()
 
 	if err := fs.Parse(filteredArgs); err != nil {
-		if errors.Is(err, flag.ErrHelp) {
-			return nil
-		}
-		return err
+		return parseHostnameAndCommand(filteredArgs)
 	}
 
 	remaining := fs.Args()
@@ -465,12 +424,10 @@ func validateSSHArgsWithoutFlagParsing(_ *cobra.Command, args []string) error {
 		username = flags.Login
 	}
 
-	requestPTY = flags.RequestPTY
 	strictHostKeyChecking = flags.StrictHostKeyChecking
 	knownHostsFile = flags.KnownHostsFile
 	identityFile = flags.IdentityFile
 	skipCachedToken = flags.SkipCachedToken
-	sshNoBrowser = flags.NoBrowser
 
 	if flags.ConfigPath != getEnvOrDefault("CONFIG", configPath) {
 		configPath = flags.ConfigPath
@@ -530,7 +487,6 @@ func runSSH(ctx context.Context, addr string, cmd *cobra.Command) error {
 		DaemonAddr:         daemonAddr,
 		SkipCachedToken:    skipCachedToken,
 		InsecureSkipVerify: !strictHostKeyChecking,
-		NoBrowser:          sshNoBrowser,
 	})
 
 	if err != nil {
@@ -564,29 +520,10 @@ func runSSH(ctx context.Context, addr string, cmd *cobra.Command) error {
 
 // executeSSHCommand executes a command over SSH.
 func executeSSHCommand(ctx context.Context, c *sshclient.Client, command string) error {
-	var err error
-	if requestPTY {
-		err = c.ExecuteCommandWithPTY(ctx, command)
-	} else {
-		err = c.ExecuteCommandWithIO(ctx, command)
-	}
-
-	if err != nil {
+	if err := c.ExecuteCommandWithIO(ctx, command); err != nil {
 		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
 			return nil
 		}
-
-		var exitErr *ssh.ExitError
-		if errors.As(err, &exitErr) {
-			os.Exit(exitErr.ExitStatus())
-		}
-
-		var exitMissingErr *ssh.ExitMissingError
-		if errors.As(err, &exitMissingErr) {
-			log.Debugf("Remote command exited without exit status: %v", err)
-			return nil
-		}
-
 		return fmt.Errorf("execute command: %w", err)
 	}
 	return nil
@@ -598,13 +535,6 @@ func openSSHTerminal(ctx context.Context, c *sshclient.Client) error {
 		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
 			return nil
 		}
-
-		var exitMissingErr *ssh.ExitMissingError
-		if errors.As(err, &exitMissingErr) {
-			log.Debugf("Remote terminal exited without exit status: %v", err)
-			return nil
-		}
-
 		return fmt.Errorf("open terminal: %w", err)
 	}
 	return nil
@@ -634,11 +564,7 @@ func parseAndStartLocalForward(ctx context.Context, c *sshclient.Client, forward
 		return err
 	}
 
-	if err := validateDestinationPort(remoteAddr); err != nil {
-		return fmt.Errorf("invalid remote address: %w", err)
-	}
-
-	log.Debugf("Local port forwarding: %s -> %s", localAddr, remoteAddr)
+	cmd.Printf("Local port forwarding: %s -> %s\n", localAddr, remoteAddr)
 
 	go func() {
 		if err := c.LocalPortForward(ctx, localAddr, remoteAddr); err != nil && !errors.Is(err, context.Canceled) {
@@ -656,11 +582,7 @@ func parseAndStartRemoteForward(ctx context.Context, c *sshclient.Client, forwar
 		return err
 	}
 
-	if err := validateDestinationPort(localAddr); err != nil {
-		return fmt.Errorf("invalid local address: %w", err)
-	}
-
-	log.Debugf("Remote port forwarding: %s -> %s", remoteAddr, localAddr)
+	cmd.Printf("Remote port forwarding: %s -> %s\n", remoteAddr, localAddr)
 
 	go func() {
 		if err := c.RemotePortForward(ctx, remoteAddr, localAddr); err != nil && !errors.Is(err, context.Canceled) {
@@ -671,35 +593,6 @@ func parseAndStartRemoteForward(ctx context.Context, c *sshclient.Client, forwar
 	return nil
 }
 
-// validateDestinationPort checks that the destination address has a valid port.
-// Port 0 is only valid for bind addresses (where the OS picks an available port),
-// not for destination addresses where we need to connect.
-func validateDestinationPort(addr string) error {
-	if strings.HasPrefix(addr, "/") || strings.HasPrefix(addr, "./") {
-		return nil
-	}
-
-	_, portStr, err := net.SplitHostPort(addr)
-	if err != nil {
-		return fmt.Errorf("parse address %s: %w", addr, err)
-	}
-
-	port, err := strconv.Atoi(portStr)
-	if err != nil {
-		return fmt.Errorf("invalid port %s: %w", portStr, err)
-	}
-
-	if port == 0 {
-		return fmt.Errorf("port 0 is not valid for destination address")
-	}
-
-	if port < 0 || port > 65535 {
-		return fmt.Errorf("port %d out of range (1-65535)", port)
-	}
-
-	return nil
-}
-
 // parsePortForwardSpec parses port forward specifications like "8080:localhost:80" or "[::1]:8080:localhost:80".
 // Also supports Unix sockets like "8080:/tmp/socket" or "127.0.0.1:8080:/tmp/socket".
 func parsePortForwardSpec(spec string) (string, string, error) {
@@ -809,9 +702,7 @@ func sshProxyFn(cmd *cobra.Command, args []string) error {
 	if firstLogFile := util.FindFirstLogPath(logFiles); firstLogFile != "" && firstLogFile != defaultLogFile {
 		logOutput = firstLogFile
 	}
-
-	proxyLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
-	if err := util.InitLog(proxyLogLevel, logOutput); err != nil {
+	if err := util.InitLog(logLevel, logOutput); err != nil {
 		return fmt.Errorf("init log: %w", err)
 	}
 
@@ -823,23 +714,10 @@ func sshProxyFn(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("invalid port: %s", portStr)
 	}
 
-	// Check env var for browser setting since this command is invoked via SSH ProxyCommand
-	// where command-line flags cannot be passed. Default is to open browser.
-	noBrowser := getBoolEnvOrDefault("NO_BROWSER", false)
-	var browserOpener func(string) error
-	if !noBrowser {
-		browserOpener = util.OpenBrowser
-	}
-
-	proxy, err := sshproxy.New(daemonAddr, host, port, cmd.ErrOrStderr(), browserOpener)
+	proxy, err := sshproxy.New(daemonAddr, host, port, cmd.ErrOrStderr())
 	if err != nil {
 		return fmt.Errorf("create SSH proxy: %w", err)
 	}
-	defer func() {
-		if err := proxy.Close(); err != nil {
-			log.Debugf("close SSH proxy: %v", err)
-		}
-	}()
 
 	if err := proxy.Connect(cmd.Context()); err != nil {
 		return fmt.Errorf("SSH proxy: %w", err)
@@ -858,8 +736,7 @@ var sshDetectCmd = &cobra.Command{
 }
 
 func sshDetectFn(cmd *cobra.Command, args []string) error {
-	detectLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
-	if err := util.InitLog(detectLogLevel, "console"); err != nil {
+	if err := util.InitLog(logLevel, "console"); err != nil {
 		os.Exit(detection.ServerTypeRegular.ExitCode())
 	}
 
@@ -868,21 +745,15 @@ func sshDetectFn(cmd *cobra.Command, args []string) error {
 
 	port, err := strconv.Atoi(portStr)
 	if err != nil {
-		log.Debugf("invalid port %q: %v", portStr, err)
 		os.Exit(detection.ServerTypeRegular.ExitCode())
 	}
 
-	ctx, cancel := context.WithTimeout(cmd.Context(), detection.DefaultTimeout)
-
-	dialer := &net.Dialer{}
-	serverType, err := detection.DetectSSHServerType(ctx, dialer, host, port)
+	dialer := &net.Dialer{Timeout: detection.Timeout}
+	serverType, err := detection.DetectSSHServerType(cmd.Context(), dialer, host, port)
 	if err != nil {
-		log.Debugf("SSH server detection failed: %v", err)
-		cancel()
 		os.Exit(detection.ServerTypeRegular.ExitCode())
 	}
 
-	cancel()
 	os.Exit(serverType.ExitCode())
 	return nil
 }

client/cmd/ssh_sftp_windows.go

@@ -8,7 +8,6 @@ import (
 	"io"
 	"os"
 	"os/user"
-	"strings"
 
 	"github.com/pkg/sftp"
 	log "github.com/sirupsen/logrus"
@@ -52,7 +51,7 @@ func sftpMainDirect(cmd *cobra.Command) error {
 		if windowsDomain != "" {
 			expectedUsername = fmt.Sprintf(`%s\%s`, windowsDomain, windowsUsername)
 		}
-		if !strings.EqualFold(currentUser.Username, expectedUsername) && !strings.EqualFold(currentUser.Username, windowsUsername) {
+		if currentUser.Username != expectedUsername && currentUser.Username != windowsUsername {
 			cmd.PrintErrf("user switching failed\n")
 			os.Exit(sshserver.ExitCodeValidationFail)
 		}

client/cmd/ssh_test.go

@@ -667,51 +667,3 @@ func TestSSHCommand_ParameterIsolation(t *testing.T) {
 		})
 	}
 }
-
-func TestSSHCommand_InvalidFlagRejection(t *testing.T) {
-	// Test that invalid flags are properly rejected and not misinterpreted as hostnames
-	tests := []struct {
-		name        string
-		args        []string
-		description string
-	}{
-		{
-			name:        "invalid long flag before hostname",
-			args:        []string{"--invalid-flag", "hostname"},
-			description: "Invalid flag should return parse error, not treat flag as hostname",
-		},
-		{
-			name:        "invalid short flag before hostname",
-			args:        []string{"-x", "hostname"},
-			description: "Invalid short flag should return parse error",
-		},
-		{
-			name:        "invalid flag with value before hostname",
-			args:        []string{"--invalid-option=value", "hostname"},
-			description: "Invalid flag with value should return parse error",
-		},
-		{
-			name:        "typo in known flag",
-			args:        []string{"--por", "2222", "hostname"},
-			description: "Typo in flag name should return parse error (not silently ignored)",
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			// Reset global variables
-			host = ""
-			username = ""
-			port = 22
-			command = ""
-
-			err := validateSSHArgsWithoutFlagParsing(sshCmd, tt.args)
-
-			// Should return an error for invalid flags
-			assert.Error(t, err, tt.description)
-
-			// Should not have set host to the invalid flag
-			assert.NotEqual(t, tt.args[0], host, "Invalid flag should not be interpreted as hostname")
-		})
-	}
-}

client/cmd/status.go

@@ -109,7 +109,7 @@ func statusFunc(cmd *cobra.Command, args []string) error {
 	case yamlFlag:
 		statusOutputString, err = nbstatus.ParseToYAML(outputInformationHolder)
 	default:
-		statusOutputString = nbstatus.ParseGeneralSummary(outputInformationHolder, false, false, false, false)
+		statusOutputString = nbstatus.ParseGeneralSummary(outputInformationHolder, false, false, false)
 	}
 
 	if err != nil {

client/cmd/testutil_test.go

@@ -13,12 +13,6 @@ import (
 
 	"github.com/netbirdio/management-integrations/integrations"
 
-	"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
-	"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
-	"github.com/netbirdio/netbird/management/internals/modules/peers"
-	"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
-	nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
-
 	clientProto "github.com/netbirdio/netbird/client/proto"
 	client "github.com/netbirdio/netbird/client/server"
 	"github.com/netbirdio/netbird/management/internals/server/config"
@@ -26,6 +20,8 @@ import (
 	"github.com/netbirdio/netbird/management/server/activity"
 	"github.com/netbirdio/netbird/management/server/groups"
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
+	"github.com/netbirdio/netbird/management/server/peers"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -88,6 +84,7 @@ func startManagement(t *testing.T, config *config.Config, testFile string) (*grp
 	}
 	t.Cleanup(cleanUp)
 
+	peersUpdateManager := mgmt.NewPeersUpdateManager(nil)
 	eventStore := &activity.InMemoryEventStore{}
 	if err != nil {
 		return nil, nil
@@ -113,21 +110,13 @@ func startManagement(t *testing.T, config *config.Config, testFile string) (*grp
 		Return(&types.Settings{}, nil).
 		AnyTimes()
 
-	ctx := context.Background()
-	updateManager := update_channel.NewPeersUpdateManager(metrics)
-	requestBuffer := mgmt.NewAccountRequestBuffer(ctx, store)
-	networkMapController := controller.NewController(ctx, store, metrics, updateManager, requestBuffer, mgmt.MockIntegratedValidator{}, settingsMockManager, "netbird.cloud", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersmanager), config)
-
-	accountManager, err := mgmt.BuildManager(context.Background(), config, store, networkMapController, nil, "", eventStore, nil, false, iv, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
+	accountManager, err := mgmt.BuildManager(context.Background(), config, store, peersUpdateManager, nil, "", "netbird.selfhosted", eventStore, nil, false, iv, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	if err != nil {
-		t.Fatal(err)
-	}
-	mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, secretsManager, nil, nil, &mgmt.MockIntegratedValidator{}, networkMapController, nil)
+	secretsManager := mgmt.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
+	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &mgmt.MockIntegratedValidator{})
 	if err != nil {
 		t.Fatal(err)
 	}

client/cmd/up.go

@@ -185,7 +185,7 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command, activeProf *pr
 
 	_, _ = profilemanager.UpdateOldManagementURL(ctx, config, configFilePath)
 
-	err = foregroundLogin(ctx, cmd, config, providedSetupKey, activeProf.Name)
+	err = foregroundLogin(ctx, cmd, config, providedSetupKey)
 	if err != nil {
 		return fmt.Errorf("foreground login failed: %v", err)
 	}
@@ -197,7 +197,7 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command, activeProf *pr
 	r := peer.NewRecorder(config.ManagementURL.String())
 	r.GetFullStatus()
 
-	connectClient := internal.NewConnectClient(ctx, config, r, false)
+	connectClient := internal.NewConnectClient(ctx, config, r)
 	SetupDebugHandler(ctx, config, r, connectClient, "")
 
 	return connectClient.Run(nil)
@@ -286,13 +286,6 @@ func doDaemonUp(ctx context.Context, cmd *cobra.Command, client proto.DaemonServ
 	loginRequest.ProfileName = &activeProf.Name
 	loginRequest.Username = &username
 
-	profileState, err := pm.GetProfileState(activeProf.Name)
-	if err != nil {
-		log.Debugf("failed to get profile state for login hint: %v", err)
-	} else if profileState.Email != "" {
-		loginRequest.Hint = &profileState.Email
-	}
-
 	var loginErr error
 	var loginResp *proto.LoginResponse
 
@@ -362,18 +355,14 @@ func setupSetConfigReq(customDNSAddressConverted []byte, cmd *cobra.Command, pro
 		req.EnableSSHSFTP = &enableSSHSFTP
 	}
 	if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
-		req.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
+		req.EnableSSHLocalPortForward = &enableSSHLocalPortForward
 	}
 	if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
-		req.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
+		req.EnableSSHRemotePortForward = &enableSSHRemotePortForward
 	}
 	if cmd.Flag(disableSSHAuthFlag).Changed {
 		req.DisableSSHAuth = &disableSSHAuth
 	}
-	if cmd.Flag(sshJWTCacheTTLFlag).Changed {
-		sshJWTCacheTTL32 := int32(sshJWTCacheTTL)
-		req.SshJWTCacheTTL = &sshJWTCacheTTL32
-	}
 	if cmd.Flag(interfaceNameFlag).Changed {
 		if err := parseInterfaceName(interfaceName); err != nil {
 			log.Errorf("parse interface name: %v", err)
@@ -478,10 +467,6 @@ func setupConfig(customDNSAddressConverted []byte, cmd *cobra.Command, configFil
 		ic.DisableSSHAuth = &disableSSHAuth
 	}
 
-	if cmd.Flag(sshJWTCacheTTLFlag).Changed {
-		ic.SSHJWTCacheTTL = &sshJWTCacheTTL
-	}
-
 	if cmd.Flag(interfaceNameFlag).Changed {
 		if err := parseInterfaceName(interfaceName); err != nil {
 			return nil, err
@@ -602,11 +587,6 @@ func setupLoginRequest(providedSetupKey string, customDNSAddressConverted []byte
 		loginRequest.DisableSSHAuth = &disableSSHAuth
 	}
 
-	if cmd.Flag(sshJWTCacheTTLFlag).Changed {
-		sshJWTCacheTTL32 := int32(sshJWTCacheTTL)
-		loginRequest.SshJWTCacheTTL = &sshJWTCacheTTL32
-	}
-
 	if cmd.Flag(disableAutoConnectFlag).Changed {
 		loginRequest.DisableAutoConnect = &autoConnectDisabled
 	}

client/cmd/update.go

@@ -1,13 +0,0 @@
-//go:build !windows && !darwin
-
-package cmd
-
-import (
-	"github.com/spf13/cobra"
-)
-
-var updateCmd *cobra.Command
-
-func isUpdateBinary() bool {
-	return false
-}

client/cmd/update_supported.go

@@ -1,75 +0,0 @@
-//go:build windows || darwin
-
-package cmd
-
-import (
-	"context"
-	"os"
-	"path/filepath"
-	"strings"
-
-	log "github.com/sirupsen/logrus"
-	"github.com/spf13/cobra"
-
-	"github.com/netbirdio/netbird/client/internal/updatemanager/installer"
-	"github.com/netbirdio/netbird/util"
-)
-
-var (
-	updateCmd = &cobra.Command{
-		Use:   "update",
-		Short: "Update the NetBird client application",
-		RunE:  updateFunc,
-	}
-
-	tempDirFlag    string
-	installerFile  string
-	serviceDirFlag string
-	dryRunFlag     bool
-)
-
-func init() {
-	updateCmd.Flags().StringVar(&tempDirFlag, "temp-dir", "", "temporary dir")
-	updateCmd.Flags().StringVar(&installerFile, "installer-file", "", "installer file")
-	updateCmd.Flags().StringVar(&serviceDirFlag, "service-dir", "", "service directory")
-	updateCmd.Flags().BoolVar(&dryRunFlag, "dry-run", false, "dry run the update process without making any changes")
-}
-
-// isUpdateBinary checks if the current executable is named "update" or "update.exe"
-func isUpdateBinary() bool {
-	// Remove extension for cross-platform compatibility
-	execPath, err := os.Executable()
-	if err != nil {
-		return false
-	}
-	baseName := filepath.Base(execPath)
-	name := strings.TrimSuffix(baseName, filepath.Ext(baseName))
-
-	return name == installer.UpdaterBinaryNameWithoutExtension()
-}
-
-func updateFunc(cmd *cobra.Command, args []string) error {
-	if err := setupLogToFile(tempDirFlag); err != nil {
-		return err
-	}
-
-	log.Infof("updater started: %s", serviceDirFlag)
-	updater := installer.NewWithDir(tempDirFlag)
-	if err := updater.Setup(context.Background(), dryRunFlag, installerFile, serviceDirFlag); err != nil {
-		log.Errorf("failed to update application: %v", err)
-		return err
-	}
-	return nil
-}
-
-func setupLogToFile(dir string) error {
-	logFile := filepath.Join(dir, installer.LogFile)
-
-	if _, err := os.Stat(logFile); err == nil {
-		if err := os.Remove(logFile); err != nil {
-			log.Errorf("failed to remove existing log file: %v\n", err)
-		}
-	}
-
-	return util.InitLog(logLevel, util.LogConsole, logFile)
-}

client/embed/embed.go

@@ -173,7 +173,7 @@ func (c *Client) Start(startCtx context.Context) error {
 	}
 
 	recorder := peer.NewRecorder(c.config.ManagementURL.String())
-	client := internal.NewConnectClient(ctx, c.config, recorder, false)
+	client := internal.NewConnectClient(ctx, c.config, recorder)
 
 	// either startup error (permanent backoff err) or nil err (successful engine up)
 	// TODO: make after-startup backoff err available

client/firewall/iptables/acl_linux.go

@@ -1,14 +1,13 @@
 package iptables
 
 import (
-	"errors"
 	"fmt"
 	"net"
 	"slices"
 
 	"github.com/coreos/go-iptables/iptables"
 	"github.com/google/uuid"
-	ipset "github.com/lrh3321/ipset-go"
+	"github.com/nadoo/ipset"
 	log "github.com/sirupsen/logrus"
 
 	firewall "github.com/netbirdio/netbird/client/firewall/manager"
@@ -41,13 +40,19 @@ type aclManager struct {
 }
 
 func newAclManager(iptablesClient *iptables.IPTables, wgIface iFaceMapper) (*aclManager, error) {
-	return &aclManager{
+	m := &aclManager{
 		iptablesClient:  iptablesClient,
 		wgIface:         wgIface,
 		entries:         make(map[string][][]string),
 		optionalEntries: make(map[string][]entry),
 		ipsetStore:      newIpsetStore(),
-	}, nil
+	}
+
+	if err := ipset.Init(); err != nil {
+		return nil, fmt.Errorf("init ipset: %w", err)
+	}
+
+	return m, nil
 }
 
 func (m *aclManager) init(stateManager *statemanager.Manager) error {
@@ -93,8 +98,8 @@ func (m *aclManager) AddPeerFiltering(
 	specs = append(specs, "-j", actionToStr(action))
 	if ipsetName != "" {
 		if ipList, ipsetExists := m.ipsetStore.ipset(ipsetName); ipsetExists {
-			if err := m.addToIPSet(ipsetName, ip); err != nil {
-				return nil, fmt.Errorf("add IP to ipset: %w", err)
+			if err := ipset.Add(ipsetName, ip.String()); err != nil {
+				return nil, fmt.Errorf("failed to add IP to ipset: %w", err)
 			}
 			// if ruleset already exists it means we already have the firewall rule
 			// so we need to update IPs in the ruleset and return new fw.Rule object for ACL manager.
@@ -108,18 +113,14 @@ func (m *aclManager) AddPeerFiltering(
 			}}, nil
 		}
 
-		if err := m.flushIPSet(ipsetName); err != nil {
-			if errors.Is(err, ipset.ErrSetNotExist) {
-				log.Debugf("flush ipset %s before use: %v", ipsetName, err)
-			} else {
-				log.Errorf("flush ipset %s before use: %v", ipsetName, err)
-			}
+		if err := ipset.Flush(ipsetName); err != nil {
+			log.Errorf("flush ipset %s before use it: %s", ipsetName, err)
 		}
-		if err := m.createIPSet(ipsetName); err != nil {
-			return nil, fmt.Errorf("create ipset: %w", err)
+		if err := ipset.Create(ipsetName); err != nil {
+			return nil, fmt.Errorf("failed to create ipset: %w", err)
 		}
-		if err := m.addToIPSet(ipsetName, ip); err != nil {
-			return nil, fmt.Errorf("add IP to ipset: %w", err)
+		if err := ipset.Add(ipsetName, ip.String()); err != nil {
+			return nil, fmt.Errorf("failed to add IP to ipset: %w", err)
 		}
 
 		ipList := newIpList(ip.String())
@@ -171,16 +172,11 @@ func (m *aclManager) DeletePeerRule(rule firewall.Rule) error {
 		return fmt.Errorf("invalid rule type")
 	}
 
-	shouldDestroyIpset := false
 	if ipsetList, ok := m.ipsetStore.ipset(r.ipsetName); ok {
 		// delete IP from ruleset IPs list and ipset
 		if _, ok := ipsetList.ips[r.ip]; ok {
-			ip := net.ParseIP(r.ip)
-			if ip == nil {
-				return fmt.Errorf("parse IP %s", r.ip)
-			}
-			if err := m.delFromIPSet(r.ipsetName, ip); err != nil {
-				return fmt.Errorf("delete ip from ipset: %w", err)
+			if err := ipset.Del(r.ipsetName, r.ip); err != nil {
+				return fmt.Errorf("failed to delete ip from ipset: %w", err)
 			}
 			delete(ipsetList.ips, r.ip)
 		}
@@ -194,7 +190,10 @@ func (m *aclManager) DeletePeerRule(rule firewall.Rule) error {
 		// we delete last IP from the set, that means we need to delete
 		// set itself and associated firewall rule too
 		m.ipsetStore.deleteIpset(r.ipsetName)
-		shouldDestroyIpset = true
+
+		if err := ipset.Destroy(r.ipsetName); err != nil {
+			log.Errorf("delete empty ipset: %v", err)
+		}
 	}
 
 	if err := m.iptablesClient.Delete(tableName, r.chain, r.specs...); err != nil {
@@ -207,16 +206,6 @@ func (m *aclManager) DeletePeerRule(rule firewall.Rule) error {
 		}
 	}
 
-	if shouldDestroyIpset {
-		if err := m.destroyIPSet(r.ipsetName); err != nil {
-			if errors.Is(err, ipset.ErrBusy) || errors.Is(err, ipset.ErrSetNotExist) {
-				log.Debugf("destroy empty ipset: %v", err)
-			} else {
-				log.Errorf("destroy empty ipset: %v", err)
-			}
-		}
-	}
-
 	m.updateState()
 
 	return nil
@@ -275,19 +264,11 @@ func (m *aclManager) cleanChains() error {
 	}
 
 	for _, ipsetName := range m.ipsetStore.ipsetNames() {
-		if err := m.flushIPSet(ipsetName); err != nil {
-			if errors.Is(err, ipset.ErrSetNotExist) {
-				log.Debugf("flush ipset %q during reset: %v", ipsetName, err)
-			} else {
-				log.Errorf("flush ipset %q during reset: %v", ipsetName, err)
-			}
+		if err := ipset.Flush(ipsetName); err != nil {
+			log.Errorf("flush ipset %q during reset: %v", ipsetName, err)
 		}
-		if err := m.destroyIPSet(ipsetName); err != nil {
-			if errors.Is(err, ipset.ErrBusy) || errors.Is(err, ipset.ErrSetNotExist) {
-				log.Debugf("destroy ipset %q during reset: %v", ipsetName, err)
-			} else {
-				log.Errorf("destroy ipset %q during reset: %v", ipsetName, err)
-			}
+		if err := ipset.Destroy(ipsetName); err != nil {
+			log.Errorf("delete ipset %q during reset: %v", ipsetName, err)
 		}
 		m.ipsetStore.deleteIpset(ipsetName)
 	}
@@ -387,8 +368,8 @@ func (m *aclManager) updateState() {
 // filterRuleSpecs returns the specs of a filtering rule
 func filterRuleSpecs(ip net.IP, protocol string, sPort, dPort *firewall.Port, action firewall.Action, ipsetName string) (specs []string) {
 	matchByIP := true
-	// don't use IP matching if IP is 0.0.0.0
-	if ip.IsUnspecified() {
+	// don't use IP matching if IP is ip 0.0.0.0
+	if ip.String() == "0.0.0.0" {
 		matchByIP = false
 	}
 
@@ -435,61 +416,3 @@ func transformIPsetName(ipsetName string, sPort, dPort *firewall.Port, action fi
 		return ipsetName + actionSuffix
 	}
 }
-
-func (m *aclManager) createIPSet(name string) error {
-	opts := ipset.CreateOptions{
-		Replace: true,
-	}
-
-	if err := ipset.Create(name, ipset.TypeHashNet, opts); err != nil {
-		return fmt.Errorf("create ipset %s: %w", name, err)
-	}
-
-	log.Debugf("created ipset %s with type hash:net", name)
-	return nil
-}
-
-func (m *aclManager) addToIPSet(name string, ip net.IP) error {
-	cidr := uint8(32)
-	if ip.To4() == nil {
-		cidr = 128
-	}
-
-	entry := &ipset.Entry{
-		IP:      ip,
-		CIDR:    cidr,
-		Replace: true,
-	}
-
-	if err := ipset.Add(name, entry); err != nil {
-		return fmt.Errorf("add IP to ipset %s: %w", name, err)
-	}
-
-	return nil
-}
-
-func (m *aclManager) delFromIPSet(name string, ip net.IP) error {
-	cidr := uint8(32)
-	if ip.To4() == nil {
-		cidr = 128
-	}
-
-	entry := &ipset.Entry{
-		IP:   ip,
-		CIDR: cidr,
-	}
-
-	if err := ipset.Del(name, entry); err != nil {
-		return fmt.Errorf("delete IP from ipset %s: %w", name, err)
-	}
-
-	return nil
-}
-
-func (m *aclManager) flushIPSet(name string) error {
-	return ipset.Flush(name)
-}
-
-func (m *aclManager) destroyIPSet(name string) error {
-	return ipset.Destroy(name)
-}

client/firewall/iptables/router_linux.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/coreos/go-iptables/iptables"
 	"github.com/hashicorp/go-multierror"
-	ipset "github.com/lrh3321/ipset-go"
+	"github.com/nadoo/ipset"
 	log "github.com/sirupsen/logrus"
 
 	nberrors "github.com/netbirdio/netbird/client/errors"
@@ -107,6 +107,10 @@ func newRouter(iptablesClient *iptables.IPTables, wgIface iFaceMapper, mtu uint1
 		},
 	)
 
+	if err := ipset.Init(); err != nil {
+		return nil, fmt.Errorf("init ipset: %w", err)
+	}
+
 	return r, nil
 }
 
@@ -228,12 +232,12 @@ func (r *router) findSets(rule []string) []string {
 }
 
 func (r *router) createIpSet(setName string, sources []netip.Prefix) error {
-	if err := r.createIPSet(setName); err != nil {
+	if err := ipset.Create(setName, ipset.OptTimeout(0)); err != nil {
 		return fmt.Errorf("create set %s: %w", setName, err)
 	}
 
 	for _, prefix := range sources {
-		if err := r.addPrefixToIPSet(setName, prefix); err != nil {
+		if err := ipset.AddPrefix(setName, prefix); err != nil {
 			return fmt.Errorf("add element to set %s: %w", setName, err)
 		}
 	}
@@ -242,7 +246,7 @@ func (r *router) createIpSet(setName string, sources []netip.Prefix) error {
 }
 
 func (r *router) deleteIpSet(setName string) error {
-	if err := r.destroyIPSet(setName); err != nil {
+	if err := ipset.Destroy(setName); err != nil {
 		return fmt.Errorf("destroy set %s: %w", setName, err)
 	}
 
@@ -911,8 +915,8 @@ func (r *router) UpdateSet(set firewall.Set, prefixes []netip.Prefix) error {
 			log.Tracef("skipping IPv6 prefix %s: IPv6 support not yet implemented", prefix)
 			continue
 		}
-		if err := r.addPrefixToIPSet(set.HashedName(), prefix); err != nil {
-			merr = multierror.Append(merr, fmt.Errorf("add prefix to ipset: %w", err))
+		if err := ipset.AddPrefix(set.HashedName(), prefix); err != nil {
+			merr = multierror.Append(merr, fmt.Errorf("increment ipset counter: %w", err))
 		}
 	}
 	if merr == nil {
@@ -989,37 +993,3 @@ func applyPort(flag string, port *firewall.Port) []string {
 
 	return []string{flag, strconv.Itoa(int(port.Values[0]))}
 }
-
-func (r *router) createIPSet(name string) error {
-	opts := ipset.CreateOptions{
-		Replace: true,
-	}
-
-	if err := ipset.Create(name, ipset.TypeHashNet, opts); err != nil {
-		return fmt.Errorf("create ipset %s: %w", name, err)
-	}
-
-	log.Debugf("created ipset %s with type hash:net", name)
-	return nil
-}
-
-func (r *router) addPrefixToIPSet(name string, prefix netip.Prefix) error {
-	addr := prefix.Addr()
-	ip := addr.AsSlice()
-
-	entry := &ipset.Entry{
-		IP:      ip,
-		CIDR:    uint8(prefix.Bits()),
-		Replace: true,
-	}
-
-	if err := ipset.Add(name, entry); err != nil {
-		return fmt.Errorf("add prefix to ipset %s: %w", name, err)
-	}
-
-	return nil
-}
-
-func (r *router) destroyIPSet(name string) error {
-	return ipset.Destroy(name)
-}

client/firewall/nftables/manager_linux_test.go

@@ -386,97 +386,6 @@ func TestNftablesManagerCompatibilityWithIptables(t *testing.T) {
 	verifyIptablesOutput(t, stdout, stderr)
 }
 
-func TestNftablesManagerCompatibilityWithIptablesFor6kPrefixes(t *testing.T) {
-	if check() != NFTABLES {
-		t.Skip("nftables not supported on this system")
-	}
-
-	if _, err := exec.LookPath("iptables-save"); err != nil {
-		t.Skipf("iptables-save not available on this system: %v", err)
-	}
-
-	// First ensure iptables-nft tables exist by running iptables-save
-	stdout, stderr := runIptablesSave(t)
-	verifyIptablesOutput(t, stdout, stderr)
-
-	manager, err := Create(ifaceMock, iface.DefaultMTU)
-	require.NoError(t, err, "failed to create manager")
-	require.NoError(t, manager.Init(nil))
-
-	t.Cleanup(func() {
-		err := manager.Close(nil)
-		require.NoError(t, err, "failed to reset manager state")
-
-		// Verify iptables output after reset
-		stdout, stderr := runIptablesSave(t)
-		verifyIptablesOutput(t, stdout, stderr)
-	})
-
-	const octet2Count = 25
-	const octet3Count = 255
-	prefixes := make([]netip.Prefix, 0, (octet2Count-1)*(octet3Count-1))
-	for i := 1; i < octet2Count; i++ {
-		for j := 1; j < octet3Count; j++ {
-			addr := netip.AddrFrom4([4]byte{192, byte(j), byte(i), 0})
-			prefixes = append(prefixes, netip.PrefixFrom(addr, 24))
-		}
-	}
-	_, err = manager.AddRouteFiltering(
-		nil,
-		prefixes,
-		fw.Network{Prefix: netip.MustParsePrefix("10.2.0.0/24")},
-		fw.ProtocolTCP,
-		nil,
-		&fw.Port{Values: []uint16{443}},
-		fw.ActionAccept,
-	)
-	require.NoError(t, err, "failed to add route filtering rule")
-
-	stdout, stderr = runIptablesSave(t)
-	verifyIptablesOutput(t, stdout, stderr)
-}
-
-func TestNftablesManagerCompatibilityWithIptablesForEmptyPrefixes(t *testing.T) {
-	if check() != NFTABLES {
-		t.Skip("nftables not supported on this system")
-	}
-
-	if _, err := exec.LookPath("iptables-save"); err != nil {
-		t.Skipf("iptables-save not available on this system: %v", err)
-	}
-
-	// First ensure iptables-nft tables exist by running iptables-save
-	stdout, stderr := runIptablesSave(t)
-	verifyIptablesOutput(t, stdout, stderr)
-
-	manager, err := Create(ifaceMock, iface.DefaultMTU)
-	require.NoError(t, err, "failed to create manager")
-	require.NoError(t, manager.Init(nil))
-
-	t.Cleanup(func() {
-		err := manager.Close(nil)
-		require.NoError(t, err, "failed to reset manager state")
-
-		// Verify iptables output after reset
-		stdout, stderr := runIptablesSave(t)
-		verifyIptablesOutput(t, stdout, stderr)
-	})
-
-	_, err = manager.AddRouteFiltering(
-		nil,
-		[]netip.Prefix{},
-		fw.Network{Prefix: netip.MustParsePrefix("10.2.0.0/24")},
-		fw.ProtocolTCP,
-		nil,
-		&fw.Port{Values: []uint16{443}},
-		fw.ActionAccept,
-	)
-	require.NoError(t, err, "failed to add route filtering rule")
-
-	stdout, stderr = runIptablesSave(t)
-	verifyIptablesOutput(t, stdout, stderr)
-}
-
 func compareExprsIgnoringCounters(t *testing.T, got, want []expr.Any) {
 	t.Helper()
 	require.Equal(t, len(got), len(want), "expression count mismatch")

client/firewall/nftables/router_linux.go

@@ -27,11 +27,7 @@ import (
 )
 
 const (
-	tableNat      = "nat"
-	tableMangle   = "mangle"
-	tableRaw      = "raw"
-	tableSecurity = "security"
-
+	tableNat               = "nat"
 	chainNameNatPrerouting = "PREROUTING"
 	chainNameRoutingFw     = "netbird-rt-fwd"
 	chainNameRoutingNat    = "netbird-rt-postrouting"
@@ -48,12 +44,10 @@ const (
 
 	// ipTCPHeaderMinSize represents minimum IP (20) + TCP (20) header size for MSS calculation
 	ipTCPHeaderMinSize = 40
-
-	// maxPrefixesSet 1638 prefixes start to fail, taking some margin
-	maxPrefixesSet       = 1500
-	refreshRulesMapError = "refresh rules map: %w"
 )
 
+const refreshRulesMapError = "refresh rules map: %w"
+
 var (
 	errFilterTableNotFound = fmt.Errorf("'filter' table not found")
 )
@@ -97,7 +91,11 @@ func newRouter(workTable *nftables.Table, wgIface iFaceMapper, mtu uint16) (*rou
 	var err error
 	r.filterTable, err = r.loadFilterTable()
 	if err != nil {
-		log.Debugf("ip filter table not found: %v", err)
+		if errors.Is(err, errFilterTableNotFound) {
+			log.Warnf("table 'filter' not found for forward rules")
+		} else {
+			return nil, fmt.Errorf("load filter table: %w", err)
+		}
 	}
 
 	return r, nil
@@ -177,7 +175,7 @@ func (r *router) removeNatPreroutingRules() error {
 func (r *router) loadFilterTable() (*nftables.Table, error) {
 	tables, err := r.conn.ListTablesOfFamily(nftables.TableFamilyIPv4)
 	if err != nil {
-		return nil, fmt.Errorf("list tables: %w", err)
+		return nil, fmt.Errorf("unable to list tables: %v", err)
 	}
 
 	for _, table := range tables {
@@ -189,39 +187,14 @@ func (r *router) loadFilterTable() (*nftables.Table, error) {
 	return nil, errFilterTableNotFound
 }
 
-func hookName(hook *nftables.ChainHook) string {
-	if hook == nil {
-		return "unknown"
-	}
-	switch *hook {
-	case *nftables.ChainHookForward:
-		return chainNameForward
-	case *nftables.ChainHookInput:
-		return chainNameInput
-	default:
-		return fmt.Sprintf("hook(%d)", *hook)
-	}
-}
-
-func familyName(family nftables.TableFamily) string {
-	switch family {
-	case nftables.TableFamilyIPv4:
-		return "ip"
-	case nftables.TableFamilyIPv6:
-		return "ip6"
-	case nftables.TableFamilyINet:
-		return "inet"
-	default:
-		return fmt.Sprintf("family(%d)", family)
-	}
-}
-
 func (r *router) createContainers() error {
 	r.chains[chainNameRoutingFw] = r.conn.AddChain(&nftables.Chain{
 		Name:  chainNameRoutingFw,
 		Table: r.workTable,
 	})
 
+	insertReturnTrafficRule(r.conn, r.workTable, r.chains[chainNameRoutingFw])
+
 	prio := *nftables.ChainPriorityNATSource - 1
 	r.chains[chainNameRoutingNat] = r.conn.AddChain(&nftables.Chain{
 		Name:     chainNameRoutingNat,
@@ -263,12 +236,9 @@ func (r *router) createContainers() error {
 		Type:     nftables.ChainTypeFilter,
 	})
 
-	insertReturnTrafficRule(r.conn, r.workTable, r.chains[chainNameRoutingFw])
-
-	r.addPostroutingRules()
-
-	if err := r.conn.Flush(); err != nil {
-		return fmt.Errorf("initialize tables: %v", err)
+	// Add the single NAT rule that matches on mark
+	if err := r.addPostroutingRules(); err != nil {
+		return fmt.Errorf("add single nat rule: %v", err)
 	}
 
 	if err := r.addMSSClampingRules(); err != nil {
@@ -280,7 +250,11 @@ func (r *router) createContainers() error {
 	}
 
 	if err := r.refreshRulesMap(); err != nil {
-		log.Errorf("failed to refresh rules: %s", err)
+		log.Errorf("failed to clean up rules from FORWARD chain: %s", err)
+	}
+
+	if err := r.conn.Flush(); err != nil {
+		return fmt.Errorf("initialize tables: %v", err)
 	}
 
 	return nil
@@ -515,35 +489,16 @@ func (r *router) createIpSet(setName string, input setInput) (*nftables.Set, err
 	}
 
 	elements := convertPrefixesToSet(prefixes)
-	nElements := len(elements)
-
-	maxElements := maxPrefixesSet * 2
-	initialElements := elements[:min(maxElements, nElements)]
-
-	if err := r.conn.AddSet(nfset, initialElements); err != nil {
-		return nil, fmt.Errorf("error adding set %s: %w", setName, err)
+	if err := r.conn.AddSet(nfset, elements); err != nil {
+		return nil, fmt.Errorf("error adding elements to set %s: %w", setName, err)
 	}
+
 	if err := r.conn.Flush(); err != nil {
 		return nil, fmt.Errorf("flush error: %w", err)
 	}
-	log.Debugf("Created new ipset: %s with %d initial prefixes (total prefixes %d)", setName, len(initialElements)/2, len(prefixes))
 
-	var subEnd int
-	for subStart := maxElements; subStart < nElements; subStart += maxElements {
-		subEnd = min(subStart+maxElements, nElements)
-		subElement := elements[subStart:subEnd]
-		nSubPrefixes := len(subElement) / 2
-		log.Tracef("Adding new prefixes (%d) in ipset: %s", nSubPrefixes, setName)
-		if err := r.conn.SetAddElements(nfset, subElement); err != nil {
-			return nil, fmt.Errorf("error adding prefixes (%d) to set %s: %w", nSubPrefixes, setName, err)
-		}
-		if err := r.conn.Flush(); err != nil {
-			return nil, fmt.Errorf("flush error: %w", err)
-		}
-		log.Debugf("Added new prefixes (%d) in ipset: %s", nSubPrefixes, setName)
-	}
+	log.Printf("Created new ipset: %s with %d elements", setName, len(elements)/2)
 
-	log.Infof("Created new ipset: %s with %d prefixes", setName, len(prefixes))
 	return nfset, nil
 }
 
@@ -740,7 +695,7 @@ func (r *router) addNatRule(pair firewall.RouterPair) error {
 }
 
 // addPostroutingRules adds the masquerade rules
-func (r *router) addPostroutingRules() {
+func (r *router) addPostroutingRules() error {
 	// First masquerade rule for traffic coming in from WireGuard interface
 	exprs := []expr.Any{
 		// Match on the first fwmark
@@ -806,6 +761,8 @@ func (r *router) addPostroutingRules() {
 		Chain: r.chains[chainNameRoutingNat],
 		Exprs: exprs2,
 	})
+
+	return nil
 }
 
 // addMSSClampingRules adds MSS clamping rules to prevent fragmentation for forwarded traffic.
@@ -882,7 +839,7 @@ func (r *router) addMSSClampingRules() error {
 		Exprs: exprsOut,
 	})
 
-	return r.conn.Flush()
+	return nil
 }
 
 // addLegacyRouteRule adds a legacy routing rule for mgmt servers pre route acls
@@ -982,21 +939,8 @@ func (r *router) RemoveAllLegacyRouteRules() error {
 // In case the FORWARD policy is set to "drop", we add an established/related rule to allow return traffic for the inbound rule.
 // This method also adds INPUT chain rules to allow traffic to the local interface.
 func (r *router) acceptForwardRules() error {
-	var merr *multierror.Error
-
-	if err := r.acceptFilterTableRules(); err != nil {
-		merr = multierror.Append(merr, err)
-	}
-
-	if err := r.acceptExternalChainsRules(); err != nil {
-		merr = multierror.Append(merr, fmt.Errorf("add accept rules to external chains: %w", err))
-	}
-
-	return nberrors.FormatErrorOrNil(merr)
-}
-
-func (r *router) acceptFilterTableRules() error {
 	if r.filterTable == nil {
+		log.Debugf("table 'filter' not found for forward rules, skipping accept rules")
 		return nil
 	}
 
@@ -1009,11 +953,11 @@ func (r *router) acceptFilterTableRules() error {
 	// Try iptables first and fallback to nftables if iptables is not available
 	ipt, err := iptables.New()
 	if err != nil {
-		// iptables is not available but the filter table exists
+		// filter table exists but iptables is not
 		log.Warnf("Will use nftables to manipulate the filter table because iptables is not available: %v", err)
 
 		fw = "nftables"
-		return r.acceptFilterRulesNftables(r.filterTable)
+		return r.acceptFilterRulesNftables()
 	}
 
 	return r.acceptFilterRulesIptables(ipt)
@@ -1024,7 +968,7 @@ func (r *router) acceptFilterRulesIptables(ipt *iptables.IPTables) error {
 
 	for _, rule := range r.getAcceptForwardRules() {
 		if err := ipt.Insert("filter", chainNameForward, 1, rule...); err != nil {
-			merr = multierror.Append(merr, fmt.Errorf("add iptables forward rule: %v", err))
+			merr = multierror.Append(err, fmt.Errorf("add iptables forward rule: %v", err))
 		} else {
 			log.Debugf("added iptables forward rule: %v", rule)
 		}
@@ -1032,7 +976,7 @@ func (r *router) acceptFilterRulesIptables(ipt *iptables.IPTables) error {
 
 	inputRule := r.getAcceptInputRule()
 	if err := ipt.Insert("filter", chainNameInput, 1, inputRule...); err != nil {
-		merr = multierror.Append(merr, fmt.Errorf("add iptables input rule: %v", err))
+		merr = multierror.Append(err, fmt.Errorf("add iptables input rule: %v", err))
 	} else {
 		log.Debugf("added iptables input rule: %v", inputRule)
 	}
@@ -1052,70 +996,18 @@ func (r *router) getAcceptInputRule() []string {
 	return []string{"-i", r.wgIface.Name(), "-j", "ACCEPT"}
 }
 
-// acceptFilterRulesNftables adds accept rules to the ip filter table using nftables.
-// This is used when iptables is not available.
-func (r *router) acceptFilterRulesNftables(table *nftables.Table) error {
+func (r *router) acceptFilterRulesNftables() error {
 	intf := ifname(r.wgIface.Name())
 
-	forwardChain := &nftables.Chain{
-		Name:     chainNameForward,
-		Table:    table,
-		Type:     nftables.ChainTypeFilter,
-		Hooknum:  nftables.ChainHookForward,
-		Priority: nftables.ChainPriorityFilter,
-	}
-	r.insertForwardAcceptRules(forwardChain, intf)
-
-	inputChain := &nftables.Chain{
-		Name:     chainNameInput,
-		Table:    table,
-		Type:     nftables.ChainTypeFilter,
-		Hooknum:  nftables.ChainHookInput,
-		Priority: nftables.ChainPriorityFilter,
-	}
-	r.insertInputAcceptRule(inputChain, intf)
-
-	return r.conn.Flush()
-}
-
-// acceptExternalChainsRules adds accept rules to external chains (non-netbird, non-iptables tables).
-// It dynamically finds chains at call time to handle chains that may have been created after startup.
-func (r *router) acceptExternalChainsRules() error {
-	chains := r.findExternalChains()
-	if len(chains) == 0 {
-		return nil
-	}
-
-	intf := ifname(r.wgIface.Name())
-
-	for _, chain := range chains {
-		if chain.Hooknum == nil {
-			log.Debugf("skipping external chain %s/%s: hooknum is nil", chain.Table.Name, chain.Name)
-			continue
-		}
-
-		log.Debugf("adding accept rules to external %s chain: %s %s/%s",
-			hookName(chain.Hooknum), familyName(chain.Table.Family), chain.Table.Name, chain.Name)
-
-		switch *chain.Hooknum {
-		case *nftables.ChainHookForward:
-			r.insertForwardAcceptRules(chain, intf)
-		case *nftables.ChainHookInput:
-			r.insertInputAcceptRule(chain, intf)
-		}
-	}
-
-	if err := r.conn.Flush(); err != nil {
-		return fmt.Errorf("flush external chain rules: %w", err)
-	}
-
-	return nil
-}
-
-func (r *router) insertForwardAcceptRules(chain *nftables.Chain, intf []byte) {
 	iifRule := &nftables.Rule{
-		Table: chain.Table,
-		Chain: chain,
+		Table: r.filterTable,
+		Chain: &nftables.Chain{
+			Name:     chainNameForward,
+			Table:    r.filterTable,
+			Type:     nftables.ChainTypeFilter,
+			Hooknum:  nftables.ChainHookForward,
+			Priority: nftables.ChainPriorityFilter,
+		},
 		Exprs: []expr.Any{
 			&expr.Meta{Key: expr.MetaKeyIIFNAME, Register: 1},
 			&expr.Cmp{
@@ -1138,19 +1030,30 @@ func (r *router) insertForwardAcceptRules(chain *nftables.Chain, intf []byte) {
 			Data:     intf,
 		},
 	}
+
 	oifRule := &nftables.Rule{
-		Table:    chain.Table,
-		Chain:    chain,
+		Table: r.filterTable,
+		Chain: &nftables.Chain{
+			Name:     chainNameForward,
+			Table:    r.filterTable,
+			Type:     nftables.ChainTypeFilter,
+			Hooknum:  nftables.ChainHookForward,
+			Priority: nftables.ChainPriorityFilter,
+		},
 		Exprs:    append(oifExprs, getEstablishedExprs(2)...),
 		UserData: []byte(userDataAcceptForwardRuleOif),
 	}
 	r.conn.InsertRule(oifRule)
-}
 
-func (r *router) insertInputAcceptRule(chain *nftables.Chain, intf []byte) {
 	inputRule := &nftables.Rule{
-		Table: chain.Table,
-		Chain: chain,
+		Table: r.filterTable,
+		Chain: &nftables.Chain{
+			Name:     chainNameInput,
+			Table:    r.filterTable,
+			Type:     nftables.ChainTypeFilter,
+			Hooknum:  nftables.ChainHookInput,
+			Priority: nftables.ChainPriorityFilter,
+		},
 		Exprs: []expr.Any{
 			&expr.Meta{Key: expr.MetaKeyIIFNAME, Register: 1},
 			&expr.Cmp{
@@ -1164,44 +1067,32 @@ func (r *router) insertInputAcceptRule(chain *nftables.Chain, intf []byte) {
 		UserData: []byte(userDataAcceptInputRule),
 	}
 	r.conn.InsertRule(inputRule)
+
+	return nil
 }
 
 func (r *router) removeAcceptFilterRules() error {
-	var merr *multierror.Error
-
-	if err := r.removeFilterTableRules(); err != nil {
-		merr = multierror.Append(merr, err)
-	}
-
-	if err := r.removeExternalChainsRules(); err != nil {
-		merr = multierror.Append(merr, fmt.Errorf("remove external chain rules: %w", err))
-	}
-
-	return nberrors.FormatErrorOrNil(merr)
-}
-
-func (r *router) removeFilterTableRules() error {
 	if r.filterTable == nil {
 		return nil
 	}
 
 	ipt, err := iptables.New()
 	if err != nil {
-		log.Debugf("iptables not available, using nftables to remove filter rules: %v", err)
-		return r.removeAcceptRulesFromTable(r.filterTable)
+		log.Warnf("Will use nftables to manipulate the filter table because iptables is not available: %v", err)
+		return r.removeAcceptFilterRulesNftables()
 	}
 
 	return r.removeAcceptFilterRulesIptables(ipt)
 }
 
-func (r *router) removeAcceptRulesFromTable(table *nftables.Table) error {
-	chains, err := r.conn.ListChainsOfTableFamily(table.Family)
+func (r *router) removeAcceptFilterRulesNftables() error {
+	chains, err := r.conn.ListChainsOfTableFamily(nftables.TableFamilyIPv4)
 	if err != nil {
 		return fmt.Errorf("list chains: %v", err)
 	}
 
 	for _, chain := range chains {
-		if chain.Table.Name != table.Name {
+		if chain.Table.Name != r.filterTable.Name {
 			continue
 		}
 
@@ -1209,101 +1100,27 @@ func (r *router) removeAcceptRulesFromTable(table *nftables.Table) error {
 			continue
 		}
 
-		if err := r.removeAcceptRulesFromChain(table, chain); err != nil {
-			return err
-		}
-	}
-
-	return r.conn.Flush()
-}
-
-func (r *router) removeAcceptRulesFromChain(table *nftables.Table, chain *nftables.Chain) error {
-	rules, err := r.conn.GetRules(table, chain)
-	if err != nil {
-		return fmt.Errorf("get rules from %s/%s: %v", table.Name, chain.Name, err)
-	}
-
-	for _, rule := range rules {
-		if bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleIif)) ||
-			bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleOif)) ||
-			bytes.Equal(rule.UserData, []byte(userDataAcceptInputRule)) {
-			if err := r.conn.DelRule(rule); err != nil {
-				return fmt.Errorf("delete rule from %s/%s: %v", table.Name, chain.Name, err)
-			}
-		}
-	}
-	return nil
-}
-
-// removeExternalChainsRules removes our accept rules from all external chains.
-// This is deterministic - it scans for chains at removal time rather than relying on saved state,
-// ensuring cleanup works even after a crash or if chains changed.
-func (r *router) removeExternalChainsRules() error {
-	chains := r.findExternalChains()
-	if len(chains) == 0 {
-		return nil
-	}
-
-	for _, chain := range chains {
-		if err := r.removeAcceptRulesFromChain(chain.Table, chain); err != nil {
-			log.Warnf("remove rules from external chain %s/%s: %v", chain.Table.Name, chain.Name, err)
-		}
-	}
-
-	return r.conn.Flush()
-}
-
-// findExternalChains scans for chains from non-netbird tables that have FORWARD or INPUT hooks.
-// This is used both at startup (to know where to add rules) and at cleanup (to ensure deterministic removal).
-func (r *router) findExternalChains() []*nftables.Chain {
-	var chains []*nftables.Chain
-
-	families := []nftables.TableFamily{nftables.TableFamilyIPv4, nftables.TableFamilyINet}
-
-	for _, family := range families {
-		allChains, err := r.conn.ListChainsOfTableFamily(family)
+		rules, err := r.conn.GetRules(r.filterTable, chain)
 		if err != nil {
-			log.Debugf("list chains for family %d: %v", family, err)
-			continue
+			return fmt.Errorf("get rules: %v", err)
 		}
 
-		for _, chain := range allChains {
-			if r.isExternalChain(chain) {
-				chains = append(chains, chain)
+		for _, rule := range rules {
+			if bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleIif)) ||
+				bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleOif)) ||
+				bytes.Equal(rule.UserData, []byte(userDataAcceptInputRule)) {
+				if err := r.conn.DelRule(rule); err != nil {
+					return fmt.Errorf("delete rule: %v", err)
+				}
 			}
 		}
 	}
 
-	return chains
-}
-
-func (r *router) isExternalChain(chain *nftables.Chain) bool {
-	if r.workTable != nil && chain.Table.Name == r.workTable.Name {
-		return false
+	if err := r.conn.Flush(); err != nil {
+		return fmt.Errorf(flushError, err)
 	}
 
-	// Skip all iptables-managed tables in the ip family
-	if chain.Table.Family == nftables.TableFamilyIPv4 && isIptablesTable(chain.Table.Name) {
-		return false
-	}
-
-	if chain.Type != nftables.ChainTypeFilter {
-		return false
-	}
-
-	if chain.Hooknum == nil {
-		return false
-	}
-
-	return *chain.Hooknum == *nftables.ChainHookForward || *chain.Hooknum == *nftables.ChainHookInput
-}
-
-func isIptablesTable(name string) bool {
-	switch name {
-	case tableNameFilter, tableNat, tableMangle, tableRaw, tableSecurity:
-		return true
-	}
-	return false
+	return nil
 }
 
 func (r *router) removeAcceptFilterRulesIptables(ipt *iptables.IPTables) error {
@@ -1311,13 +1128,13 @@ func (r *router) removeAcceptFilterRulesIptables(ipt *iptables.IPTables) error {
 
 	for _, rule := range r.getAcceptForwardRules() {
 		if err := ipt.DeleteIfExists("filter", chainNameForward, rule...); err != nil {
-			merr = multierror.Append(merr, fmt.Errorf("remove iptables forward rule: %v", err))
+			merr = multierror.Append(err, fmt.Errorf("remove iptables forward rule: %v", err))
 		}
 	}
 
 	inputRule := r.getAcceptInputRule()
 	if err := ipt.DeleteIfExists("filter", chainNameInput, inputRule...); err != nil {
-		merr = multierror.Append(merr, fmt.Errorf("remove iptables input rule: %v", err))
+		merr = multierror.Append(err, fmt.Errorf("remove iptables input rule: %v", err))
 	}
 
 	return nberrors.FormatErrorOrNil(merr)
@@ -1379,7 +1196,7 @@ func (r *router) refreshRulesMap() error {
 	for _, chain := range r.chains {
 		rules, err := r.conn.GetRules(chain.Table, chain)
 		if err != nil {
-			return fmt.Errorf("list rules: %w", err)
+			return fmt.Errorf(" unable to list rules: %v", err)
 		}
 		for _, rule := range rules {
 			if len(rule.UserData) > 0 {

client/grpc/dialer.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/tls"
 	"crypto/x509"
+	"errors"
 	"fmt"
 	"runtime"
 	"time"
@@ -11,6 +12,7 @@ import (
 	"github.com/cenkalti/backoff/v4"
 	log "github.com/sirupsen/logrus"
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/connectivity"
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/keepalive"
@@ -18,6 +20,9 @@ import (
 	"github.com/netbirdio/netbird/util/embeddedroots"
 )
 
+// ErrConnectionShutdown indicates that the connection entered shutdown state before becoming ready
+var ErrConnectionShutdown = errors.New("connection shutdown before ready")
+
 // Backoff returns a backoff configuration for gRPC calls
 func Backoff(ctx context.Context) backoff.BackOff {
 	b := backoff.NewExponentialBackOff()
@@ -26,6 +31,26 @@ func Backoff(ctx context.Context) backoff.BackOff {
 	return backoff.WithContext(b, ctx)
 }
 
+// waitForConnectionReady blocks until the connection becomes ready or fails.
+// Returns an error if the connection times out, is cancelled, or enters shutdown state.
+func waitForConnectionReady(ctx context.Context, conn *grpc.ClientConn) error {
+	conn.Connect()
+
+	state := conn.GetState()
+	for state != connectivity.Ready && state != connectivity.Shutdown {
+		if !conn.WaitForStateChange(ctx, state) {
+			return fmt.Errorf("wait state change from %s: %w", state, ctx.Err())
+		}
+		state = conn.GetState()
+	}
+
+	if state == connectivity.Shutdown {
+		return ErrConnectionShutdown
+	}
+
+	return nil
+}
+
 // CreateConnection creates a gRPC client connection with the appropriate transport options.
 // The component parameter specifies the WebSocket proxy component path (e.g., "/management", "/signal").
 func CreateConnection(ctx context.Context, addr string, tlsEnabled bool, component string) (*grpc.ClientConn, error) {
@@ -43,22 +68,25 @@ func CreateConnection(ctx context.Context, addr string, tlsEnabled bool, compone
 		}))
 	}
 
-	connCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
-	defer cancel()
-
-	conn, err := grpc.DialContext(
-		connCtx,
+	conn, err := grpc.NewClient(
 		addr,
 		transportOption,
 		WithCustomDialer(tlsEnabled, component),
-		grpc.WithBlock(),
 		grpc.WithKeepaliveParams(keepalive.ClientParameters{
 			Time:    30 * time.Second,
 			Timeout: 10 * time.Second,
 		}),
 	)
 	if err != nil {
-		return nil, fmt.Errorf("dial context: %w", err)
+		return nil, fmt.Errorf("new client: %w", err)
+	}
+
+	ctx, cancel := context.WithTimeout(ctx, 30*time.Second)
+	defer cancel()
+
+	if err := waitForConnectionReady(ctx, conn); err != nil {
+		_ = conn.Close()
+		return nil, err
 	}
 
 	return conn, nil

client/iface/device/device_android.go

@@ -3,7 +3,6 @@
 package device
 
 import (
-	"fmt"
 	"strings"
 
 	log "github.com/sirupsen/logrus"
@@ -20,12 +19,11 @@ import (
 
 // WGTunDevice ignore the WGTunDevice interface on Android because the creation of the tun device is different on this platform
 type WGTunDevice struct {
-	address wgaddr.Address
-	port    int
-	key     string
-	mtu     uint16
-	iceBind *bind.ICEBind
-	// todo: review if we can eliminate the TunAdapter
+	address    wgaddr.Address
+	port       int
+	key        string
+	mtu        uint16
+	iceBind    *bind.ICEBind
 	tunAdapter TunAdapter
 	disableDNS bool
 
@@ -34,19 +32,17 @@ type WGTunDevice struct {
 	filteredDevice *FilteredDevice
 	udpMux         *udpmux.UniversalUDPMuxDefault
 	configurer     WGConfigurer
-	renewableTun   *RenewableTUN
 }
 
 func NewTunDevice(address wgaddr.Address, port int, key string, mtu uint16, iceBind *bind.ICEBind, tunAdapter TunAdapter, disableDNS bool) *WGTunDevice {
 	return &WGTunDevice{
-		address:      address,
-		port:         port,
-		key:          key,
-		mtu:          mtu,
-		iceBind:      iceBind,
-		tunAdapter:   tunAdapter,
-		disableDNS:   disableDNS,
-		renewableTun: NewRenewableTUN(),
+		address:    address,
+		port:       port,
+		key:        key,
+		mtu:        mtu,
+		iceBind:    iceBind,
+		tunAdapter: tunAdapter,
+		disableDNS: disableDNS,
 	}
 }
 
@@ -69,17 +65,14 @@ func (t *WGTunDevice) Create(routes []string, dns string, searchDomains []string
 		return nil, err
 	}
 
-	unmonitoredTUN, name, err := tun.CreateUnmonitoredTUNFromFD(fd)
+	tunDevice, name, err := tun.CreateUnmonitoredTUNFromFD(fd)
 	if err != nil {
 		_ = unix.Close(fd)
 		log.Errorf("failed to create Android interface: %s", err)
 		return nil, err
 	}
-
-	t.renewableTun.AddDevice(unmonitoredTUN)
-
 	t.name = name
-	t.filteredDevice = newDeviceFilter(t.renewableTun)
+	t.filteredDevice = newDeviceFilter(tunDevice)
 
 	log.Debugf("attaching to interface %v", name)
 	t.device = device.NewDevice(t.filteredDevice, t.iceBind, device.NewLogger(wgLogLevel(), "[netbird] "))
@@ -111,23 +104,6 @@ func (t *WGTunDevice) Up() (*udpmux.UniversalUDPMuxDefault, error) {
 	return udpMux, nil
 }
 
-func (t *WGTunDevice) RenewTun(fd int) error {
-	if t.device == nil {
-		return fmt.Errorf("device not initialized")
-	}
-
-	unmonitoredTUN, _, err := tun.CreateUnmonitoredTUNFromFD(fd)
-	if err != nil {
-		_ = unix.Close(fd)
-		log.Errorf("failed to renew Android interface: %s", err)
-		return err
-	}
-
-	t.renewableTun.AddDevice(unmonitoredTUN)
-
-	return nil
-}
-
 func (t *WGTunDevice) UpdateAddr(addr wgaddr.Address) error {
 	// todo implement
 	return nil

client/iface/device/device_ios.go

@@ -4,7 +4,6 @@
 package device
 
 import (
-	"fmt"
 	"os"
 
 	log "github.com/sirupsen/logrus"
@@ -46,31 +45,10 @@ func NewTunDevice(name string, address wgaddr.Address, port int, key string, mtu
 	}
 }
 
-// ErrInvalidTunnelFD is returned when the tunnel file descriptor is invalid (0).
-// This typically means the Swift code couldn't find the utun control socket.
-var ErrInvalidTunnelFD = fmt.Errorf("invalid tunnel file descriptor: fd is 0 (Swift failed to locate utun socket)")
-
 func (t *TunDevice) Create() (WGConfigurer, error) {
 	log.Infof("create tun interface")
 
-	var tunDevice tun.Device
-	var err error
-
-	// Validate the tunnel file descriptor.
-	// On iOS/tvOS, the FD must be provided by the NEPacketTunnelProvider.
-	// A value of 0 means the Swift code couldn't find the utun control socket
-	// (the low-level APIs like ctl_info, sockaddr_ctl may not be exposed in
-	// tvOS SDK headers). This is a hard error - there's no viable fallback
-	// since tun.CreateTUN() cannot work within the iOS/tvOS sandbox.
-	if t.tunFd == 0 {
-		log.Errorf("Tunnel file descriptor is 0 - Swift code failed to locate the utun control socket. " +
-			"On tvOS, ensure the NEPacketTunnelProvider is properly configured and the tunnel is started.")
-		return nil, ErrInvalidTunnelFD
-	}
-
-	// Normal iOS/tvOS path: use the provided file descriptor from NEPacketTunnelProvider
-	var dupTunFd int
-	dupTunFd, err = unix.Dup(t.tunFd)
+	dupTunFd, err := unix.Dup(t.tunFd)
 	if err != nil {
 		log.Errorf("Unable to dup tun fd: %v", err)
 		return nil, err
@@ -82,7 +60,7 @@ func (t *TunDevice) Create() (WGConfigurer, error) {
 		_ = unix.Close(dupTunFd)
 		return nil, err
 	}
-	tunDevice, err = tun.CreateTUNFromFile(os.NewFile(uintptr(dupTunFd), "/dev/tun"), 0)
+	tunDevice, err := tun.CreateTUNFromFile(os.NewFile(uintptr(dupTunFd), "/dev/tun"), 0)
 	if err != nil {
 		log.Errorf("Unable to create new tun device from fd: %v", err)
 		_ = unix.Close(dupTunFd)

client/iface/device/device_netstack_android.go

@@ -2,13 +2,6 @@
 
 package device
 
-import "fmt"
-
 func (t *TunNetstackDevice) Create(routes []string, dns string, searchDomains []string) (WGConfigurer, error) {
 	return t.create()
 }
-
-func (t *TunNetstackDevice) RenewTun(fd int) error {
-	// Doesn't make sense in Android for Netstack.
-	return fmt.Errorf("this function has not been implemented in Netstack for Android")
-}

client/iface/device/renewable_tun.go

@@ -1,309 +0,0 @@
-//go:build android
-
-package device
-
-import (
-	"io"
-	"os"
-	"sync"
-	"sync/atomic"
-	"time"
-
-	log "github.com/sirupsen/logrus"
-	"golang.zx2c4.com/wireguard/tun"
-)
-
-// closeAwareDevice wraps a tun.Device along with a flag
-// indicating whether its Close method was called.
-//
-// It also redirects tun.Device's Events() to a separate goroutine
-// and closes it when Close is called.
-//
-// The WaitGroup and CloseOnce fields are used to ensure that the
-// goroutine is awaited and closed only once.
-type closeAwareDevice struct {
-	isClosed atomic.Bool
-	tun.Device
-	closeEventCh chan struct{}
-	wg           sync.WaitGroup
-	closeOnce    sync.Once
-}
-
-func newClosableDevice(tunDevice tun.Device) *closeAwareDevice {
-	return &closeAwareDevice{
-		Device:       tunDevice,
-		isClosed:     atomic.Bool{},
-		closeEventCh: make(chan struct{}),
-	}
-}
-
-// redirectEvents redirects the Events() method of the underlying tun.Device
-// to the given channel (RenewableTUN's events channel).
-func (c *closeAwareDevice) redirectEvents(out chan tun.Event) {
-	c.wg.Add(1)
-	go func() {
-		defer c.wg.Done()
-		for {
-			select {
-			case ev, ok := <-c.Device.Events():
-				if !ok {
-					return
-				}
-
-				if ev == tun.EventDown {
-					continue
-				}
-
-				select {
-				case out <- ev:
-				case <-c.closeEventCh:
-					return
-				}
-			case <-c.closeEventCh:
-				return
-			}
-		}
-	}()
-}
-
-// Close calls the underlying Device's Close method
-// after setting isClosed to true.
-func (c *closeAwareDevice) Close() (err error) {
-	c.closeOnce.Do(func() {
-		c.isClosed.Store(true)
-		close(c.closeEventCh)
-		err = c.Device.Close()
-		c.wg.Wait()
-	})
-
-	return err
-}
-
-func (c *closeAwareDevice) IsClosed() bool {
-	return c.isClosed.Load()
-}
-
-type RenewableTUN struct {
-	devices []*closeAwareDevice
-	mu      sync.Mutex
-	cond    *sync.Cond
-	events  chan tun.Event
-	closed  atomic.Bool
-}
-
-func NewRenewableTUN() *RenewableTUN {
-	r := &RenewableTUN{
-		devices: make([]*closeAwareDevice, 0),
-		mu:      sync.Mutex{},
-		events:  make(chan tun.Event, 16),
-	}
-	r.cond = sync.NewCond(&r.mu)
-	return r
-}
-
-func (r *RenewableTUN) File() *os.File {
-	for {
-		dev := r.peekLast()
-		if dev == nil {
-			if !r.waitForDevice() {
-				return nil
-			}
-			continue
-		}
-
-		file := dev.File()
-
-		if dev.IsClosed() {
-			time.Sleep(1 * time.Millisecond)
-			continue
-		}
-
-		return file
-	}
-}
-
-// Read reads from an underlying tun.Device kept in the r.devices slice.
-// If no device is available, it waits for one to be added via AddDevice().
-//
-// On error, it retries reading from the newest device instead of returning the error
-// if the device is closed; if not, it propagates the error.
-func (r *RenewableTUN) Read(bufs [][]byte, sizes []int, offset int) (n int, err error) {
-	for {
-		dev := r.peekLast()
-		if dev == nil {
-			// wait until AddDevice() signals a new device via cond.Broadcast()
-			if !r.waitForDevice() { // returns false if the renewable TUN itself is closed
-				return 0, io.EOF
-			}
-			continue
-		}
-
-		n, err = dev.Read(bufs, sizes, offset)
-		if err == nil {
-			return n, nil
-		}
-
-		// swap in progress; retry on the newest instead of returning the error
-		if dev.IsClosed() {
-			time.Sleep(1 * time.Millisecond)
-			continue
-		}
-		return n, err // propagate non-swap error
-	}
-}
-
-// Write writes to underlying tun.Device kept in the r.devices slice.
-// If no device is available, it waits for one to be added via AddDevice().
-//
-// On error, it retries writing to the newest device instead of returning the error
-// if the device is closed; if not, it propagates the error.
-func (r *RenewableTUN) Write(bufs [][]byte, offset int) (int, error) {
-	for {
-		dev := r.peekLast()
-		if dev == nil {
-			if !r.waitForDevice() {
-				return 0, io.EOF
-			}
-			continue
-		}
-
-		n, err := dev.Write(bufs, offset)
-		if err == nil {
-			return n, nil
-		}
-
-		if dev.IsClosed() {
-			time.Sleep(1 * time.Millisecond)
-			continue
-		}
-
-		return n, err
-	}
-}
-
-func (r *RenewableTUN) MTU() (int, error) {
-	for {
-		dev := r.peekLast()
-		if dev == nil {
-			if !r.waitForDevice() {
-				return 0, io.EOF
-			}
-			continue
-		}
-		mtu, err := dev.MTU()
-		if err == nil {
-			return mtu, nil
-		}
-		if dev.IsClosed() {
-			time.Sleep(1 * time.Millisecond)
-			continue
-		}
-		return 0, err
-	}
-}
-
-func (r *RenewableTUN) Name() (string, error) {
-	for {
-		dev := r.peekLast()
-		if dev == nil {
-			if !r.waitForDevice() {
-				return "", io.EOF
-			}
-			continue
-		}
-		name, err := dev.Name()
-		if err == nil {
-			return name, nil
-		}
-		if dev.IsClosed() {
-			time.Sleep(1 * time.Millisecond)
-			continue
-		}
-		return "", err
-	}
-}
-
-// Events returns a channel that is fed events from the underlying tun.Device's events channel
-// once it is added.
-func (r *RenewableTUN) Events() <-chan tun.Event {
-	return r.events
-}
-
-func (r *RenewableTUN) Close() error {
-	// Attempts to set the RenewableTUN closed flag to true.
-	// If it's already true, returns immediately.
-	if !r.closed.CompareAndSwap(false, true) {
-		return nil // already closed: idempotent
-	}
-	r.mu.Lock()
-	devices := r.devices
-	r.devices = nil
-	r.cond.Broadcast()
-	r.mu.Unlock()
-
-	var lastErr error
-
-	log.Debugf("closing %d devices", len(devices))
-	for _, device := range devices {
-		if err := device.Close(); err != nil {
-			log.Debugf("error closing a device: %v", err)
-			lastErr = err
-		}
-	}
-
-	close(r.events)
-	return lastErr
-}
-
-func (r *RenewableTUN) BatchSize() int {
-	return 1
-}
-
-func (r *RenewableTUN) AddDevice(device tun.Device) {
-	r.mu.Lock()
-	if r.closed.Load() {
-		r.mu.Unlock()
-		_ = device.Close()
-		return
-	}
-
-	var toClose *closeAwareDevice
-	if len(r.devices) > 0 {
-		toClose = r.devices[len(r.devices)-1]
-	}
-
-	cad := newClosableDevice(device)
-	cad.redirectEvents(r.events)
-
-	r.devices = []*closeAwareDevice{cad}
-	r.cond.Broadcast()
-
-	r.mu.Unlock()
-
-	if toClose != nil {
-		if err := toClose.Close(); err != nil {
-			log.Debugf("error closing last device: %v", err)
-		}
-	}
-}
-
-func (r *RenewableTUN) waitForDevice() bool {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	for len(r.devices) == 0 && !r.closed.Load() {
-		r.cond.Wait()
-	}
-	return !r.closed.Load()
-}
-
-func (r *RenewableTUN) peekLast() *closeAwareDevice {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	if len(r.devices) == 0 {
-		return nil
-	}
-
-	return r.devices[len(r.devices)-1]
-}

client/iface/device_android.go

@@ -21,6 +21,5 @@ type WGTunDevice interface {
 	FilteredDevice() *device.FilteredDevice
 	Device() *wgdevice.Device
 	GetNet() *netstack.Net
-	RenewTun(fd int) error
 	GetICEBind() device.EndpointManager
 }

client/iface/iface_create.go

@@ -24,7 +24,3 @@ func (w *WGIface) Create() error {
 func (w *WGIface) CreateOnAndroid([]string, string, []string) error {
 	return fmt.Errorf("this function has not implemented on non mobile")
 }
-
-func (w *WGIface) RenewTun(fd int) error {
-	return fmt.Errorf("this function has not been implemented on non-android")
-}

client/iface/iface_create_android.go

@@ -6,7 +6,6 @@ import (
 
 // CreateOnAndroid creates a new Wireguard interface, sets a given IP and brings it up.
 // Will reuse an existing one.
-// todo: review does this function really necessary or can we merge it with iOS
 func (w *WGIface) CreateOnAndroid(routes []string, dns string, searchDomains []string) error {
 	w.mu.Lock()
 	defer w.mu.Unlock()
@@ -23,9 +22,3 @@ func (w *WGIface) CreateOnAndroid(routes []string, dns string, searchDomains []s
 func (w *WGIface) Create() error {
 	return fmt.Errorf("this function has not implemented on this platform")
 }
-
-func (w *WGIface) RenewTun(fd int) error {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-	return w.tun.RenewTun(fd)
-}

client/iface/iface_create_darwin.go

@@ -39,7 +39,3 @@ func (w *WGIface) Create() error {
 func (w *WGIface) CreateOnAndroid([]string, string, []string) error {
 	return fmt.Errorf("this function has not implemented on this platform")
 }
-
-func (w *WGIface) RenewTun(fd int) error {
-	return fmt.Errorf("this function has not been implemented on this platform")
-}

client/iface/iface_test.go

@@ -1,7 +1,6 @@
 package iface
 
 import (
-	"context"
 	"fmt"
 	"net"
 	"net/netip"
@@ -10,13 +9,13 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/pion/transport/v3/stdnet"
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 
 	"github.com/netbirdio/netbird/client/iface/device"
-	"github.com/netbirdio/netbird/client/internal/stdnet"
 )
 
 // keep darwin compatibility
@@ -41,7 +40,7 @@ func TestWGIface_UpdateAddr(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+4)
 	addr := "100.64.0.1/8"
 	wgPort := 33100
-	newNet, err := stdnet.NewNet(context.Background(), nil)
+	newNet, err := stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -124,7 +123,7 @@ func getIfaceAddrs(ifaceName string) ([]net.Addr, error) {
 func Test_CreateInterface(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+1)
 	wgIP := "10.99.99.1/32"
-	newNet, err := stdnet.NewNet(context.Background(), nil)
+	newNet, err := stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -167,7 +166,7 @@ func Test_Close(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+2)
 	wgIP := "10.99.99.2/32"
 	wgPort := 33100
-	newNet, err := stdnet.NewNet(context.Background(), nil)
+	newNet, err := stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -212,7 +211,7 @@ func TestRecreation(t *testing.T) {
 			ifaceName := fmt.Sprintf("utun%d", WgIntNumber+2)
 			wgIP := "10.99.99.2/32"
 			wgPort := 33100
-			newNet, err := stdnet.NewNet(context.Background(), nil)
+			newNet, err := stdnet.NewNet()
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -285,7 +284,7 @@ func Test_ConfigureInterface(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+3)
 	wgIP := "10.99.99.5/30"
 	wgPort := 33100
-	newNet, err := stdnet.NewNet(context.Background(), nil)
+	newNet, err := stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -340,7 +339,7 @@ func Test_ConfigureInterface(t *testing.T) {
 func Test_UpdatePeer(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+4)
 	wgIP := "10.99.99.9/30"
-	newNet, err := stdnet.NewNet(context.Background(), nil)
+	newNet, err := stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -410,7 +409,7 @@ func Test_UpdatePeer(t *testing.T) {
 func Test_RemovePeer(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+4)
 	wgIP := "10.99.99.13/30"
-	newNet, err := stdnet.NewNet(context.Background(), nil)
+	newNet, err := stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -472,7 +471,7 @@ func Test_ConnectPeers(t *testing.T) {
 	peer2wgPort := 33200
 
 	keepAlive := 1 * time.Second
-	newNet, err := stdnet.NewNet(context.Background(), nil)
+	newNet, err := stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -515,7 +514,7 @@ func Test_ConnectPeers(t *testing.T) {
 	guid = fmt.Sprintf("{%s}", uuid.New().String())
 	device.CustomWindowsGUIDString = strings.ToLower(guid)
 
-	newNet, err = stdnet.NewNet(context.Background(), nil)
+	newNet, err = stdnet.NewNet()
 	if err != nil {
 		t.Fatal(err)
 	}

client/iface/udpmux/mux.go

@@ -1,7 +1,6 @@
 package udpmux
 
 import (
-	"context"
 	"fmt"
 	"io"
 	"net"
@@ -13,9 +12,8 @@ import (
 	"github.com/pion/logging"
 	"github.com/pion/stun/v3"
 	"github.com/pion/transport/v3"
+	"github.com/pion/transport/v3/stdnet"
 	log "github.com/sirupsen/logrus"
-
-	"github.com/netbirdio/netbird/client/internal/stdnet"
 )
 
 /*
@@ -201,7 +199,7 @@ func (m *SingleSocketUDPMux) updateLocalAddresses() {
 		if len(networks) > 0 {
 			if m.params.Net == nil {
 				var err error
-				if m.params.Net, err = stdnet.NewNet(context.Background(), nil); err != nil {
+				if m.params.Net, err = stdnet.NewNet(); err != nil {
 					m.params.Logger.Errorf("failed to get create network: %v", err)
 				}
 			}

client/iface/wgproxy/factory_kernel.go

@@ -3,19 +3,12 @@
 package wgproxy
 
 import (
-	"os"
-	"strconv"
-
 	log "github.com/sirupsen/logrus"
 
 	"github.com/netbirdio/netbird/client/iface/wgproxy/ebpf"
 	udpProxy "github.com/netbirdio/netbird/client/iface/wgproxy/udp"
 )
 
-const (
-	envDisableEBPFWGProxy = "NB_DISABLE_EBPF_WG_PROXY"
-)
-
 type KernelFactory struct {
 	wgPort int
 	mtu    uint16
@@ -29,12 +22,6 @@ func NewKernelFactory(wgPort int, mtu uint16) *KernelFactory {
 		mtu:    mtu,
 	}
 
-	if isEBPFDisabled() {
-		log.Infof("WireGuard Proxy Factory will produce UDP proxy")
-		log.Infof("eBPF WireGuard proxy is disabled via %s environment variable", envDisableEBPFWGProxy)
-		return f
-	}
-
 	ebpfProxy := ebpf.NewWGEBPFProxy(wgPort, mtu)
 	if err := ebpfProxy.Listen(); err != nil {
 		log.Infof("WireGuard Proxy Factory will produce UDP proxy")
@@ -60,16 +47,3 @@ func (w *KernelFactory) Free() error {
 	}
 	return w.ebpfProxy.Free()
 }
-
-func isEBPFDisabled() bool {
-	val := os.Getenv(envDisableEBPFWGProxy)
-	if val == "" {
-		return false
-	}
-	disabled, err := strconv.ParseBool(val)
-	if err != nil {
-		log.Warnf("failed to parse %s: %v", envDisableEBPFWGProxy, err)
-		return false
-	}
-	return disabled
-}

client/internal/auth/device_flow.go

@@ -128,34 +128,9 @@ func (d *DeviceAuthorizationFlow) RequestAuthInfo(ctx context.Context) (AuthFlow
 		deviceCode.VerificationURIComplete = deviceCode.VerificationURI
 	}
 
-	if d.providerConfig.LoginHint != "" {
-		deviceCode.VerificationURIComplete = appendLoginHint(deviceCode.VerificationURIComplete, d.providerConfig.LoginHint)
-		if deviceCode.VerificationURI != "" {
-			deviceCode.VerificationURI = appendLoginHint(deviceCode.VerificationURI, d.providerConfig.LoginHint)
-		}
-	}
-
 	return deviceCode, err
 }
 
-func appendLoginHint(uri, loginHint string) string {
-	if uri == "" || loginHint == "" {
-		return uri
-	}
-
-	parsedURL, err := url.Parse(uri)
-	if err != nil {
-		log.Debugf("failed to parse verification URI for login_hint: %v", err)
-		return uri
-	}
-
-	query := parsedURL.Query()
-	query.Set("login_hint", loginHint)
-	parsedURL.RawQuery = query.Encode()
-
-	return parsedURL.String()
-}
-
 func (d *DeviceAuthorizationFlow) requestToken(info AuthFlowInfo) (TokenRequestResponse, error) {
 	form := url.Values{}
 	form.Add("client_id", d.providerConfig.ClientID)

client/internal/auth/oauth.go

@@ -60,45 +60,38 @@ func (t TokenInfo) GetTokenToUse() string {
 	return t.AccessToken
 }
 
-func shouldUseDeviceFlow(force bool, isUnixDesktopClient bool) bool {
-	return force || (runtime.GOOS == "linux" || runtime.GOOS == "freebsd") && !isUnixDesktopClient
-}
-
 // NewOAuthFlow initializes and returns the appropriate OAuth flow based on the management configuration
 //
 // It starts by initializing the PKCE.If this process fails, it resorts to the Device Code Flow,
 // and if that also fails, the authentication process is deemed unsuccessful
 //
 // On Linux distros without desktop environment support, it only tries to initialize the Device Code Flow
-// forceDeviceCodeFlow can be used to skip PKCE and go directly to Device Code Flow (e.g., for Android TV)
-func NewOAuthFlow(ctx context.Context, config *profilemanager.Config, isUnixDesktopClient bool, forceDeviceCodeFlow bool, hint string) (OAuthFlow, error) {
-	if shouldUseDeviceFlow(forceDeviceCodeFlow, isUnixDesktopClient) {
-		return authenticateWithDeviceCodeFlow(ctx, config, hint)
+func NewOAuthFlow(ctx context.Context, config *profilemanager.Config, isUnixDesktopClient bool) (OAuthFlow, error) {
+	if (runtime.GOOS == "linux" || runtime.GOOS == "freebsd") && !isUnixDesktopClient {
+		return authenticateWithDeviceCodeFlow(ctx, config)
 	}
 
-	pkceFlow, err := authenticateWithPKCEFlow(ctx, config, hint)
+	pkceFlow, err := authenticateWithPKCEFlow(ctx, config)
 	if err != nil {
+		// fallback to device code flow
 		log.Debugf("failed to initialize pkce authentication with error: %v\n", err)
 		log.Debug("falling back to device code flow")
-		return authenticateWithDeviceCodeFlow(ctx, config, hint)
+		return authenticateWithDeviceCodeFlow(ctx, config)
 	}
 	return pkceFlow, nil
 }
 
 // authenticateWithPKCEFlow initializes the Proof Key for Code Exchange flow auth flow
-func authenticateWithPKCEFlow(ctx context.Context, config *profilemanager.Config, hint string) (OAuthFlow, error) {
+func authenticateWithPKCEFlow(ctx context.Context, config *profilemanager.Config) (OAuthFlow, error) {
 	pkceFlowInfo, err := internal.GetPKCEAuthorizationFlowInfo(ctx, config.PrivateKey, config.ManagementURL, config.ClientCertKeyPair)
 	if err != nil {
 		return nil, fmt.Errorf("getting pkce authorization flow info failed with error: %v", err)
 	}
-
-	pkceFlowInfo.ProviderConfig.LoginHint = hint
-
 	return NewPKCEAuthorizationFlow(pkceFlowInfo.ProviderConfig)
 }
 
 // authenticateWithDeviceCodeFlow initializes the Device Code auth Flow
-func authenticateWithDeviceCodeFlow(ctx context.Context, config *profilemanager.Config, hint string) (OAuthFlow, error) {
+func authenticateWithDeviceCodeFlow(ctx context.Context, config *profilemanager.Config) (OAuthFlow, error) {
 	deviceFlowInfo, err := internal.GetDeviceAuthorizationFlowInfo(ctx, config.PrivateKey, config.ManagementURL)
 	if err != nil {
 		switch s, ok := gstatus.FromError(err); {
@@ -114,7 +107,5 @@ func authenticateWithDeviceCodeFlow(ctx context.Context, config *profilemanager.
 		}
 	}
 
-	deviceFlowInfo.ProviderConfig.LoginHint = hint
-
 	return NewDeviceAuthorizationFlow(deviceFlowInfo.ProviderConfig)
 }

client/internal/auth/pkce_flow.go

@@ -13,7 +13,6 @@ import (
 	"net"
 	"net/http"
 	"net/url"
-	"strconv"
 	"strings"
 	"time"
 
@@ -22,7 +21,6 @@ import (
 
 	"github.com/netbirdio/netbird/client/internal"
 	"github.com/netbirdio/netbird/client/internal/templates"
-	"github.com/netbirdio/netbird/shared/management/client/common"
 )
 
 var _ OAuthFlow = &PKCEAuthorizationFlow{}
@@ -48,10 +46,9 @@ type PKCEAuthorizationFlow struct {
 func NewPKCEAuthorizationFlow(config internal.PKCEAuthProviderConfig) (*PKCEAuthorizationFlow, error) {
 	var availableRedirectURL string
 
-	excludedRanges := getSystemExcludedPortRanges()
-
+	// find the first available redirect URL
 	for _, redirectURL := range config.RedirectURLs {
-		if !isRedirectURLPortUsed(redirectURL, excludedRanges) {
+		if !isRedirectURLPortUsed(redirectURL) {
 			availableRedirectURL = redirectURL
 			break
 		}
@@ -105,16 +102,13 @@ func (p *PKCEAuthorizationFlow) RequestAuthInfo(ctx context.Context) (AuthFlowIn
 		oauth2.SetAuthURLParam("audience", p.providerConfig.Audience),
 	}
 	if !p.providerConfig.DisablePromptLogin {
-		switch p.providerConfig.LoginFlag {
-		case common.LoginFlagPromptLogin:
+		if p.providerConfig.LoginFlag.IsPromptLogin() {
 			params = append(params, oauth2.SetAuthURLParam("prompt", "login"))
-		case common.LoginFlagMaxAge0:
+		}
+		if p.providerConfig.LoginFlag.IsMaxAge0Login() {
 			params = append(params, oauth2.SetAuthURLParam("max_age", "0"))
 		}
 	}
-	if p.providerConfig.LoginHint != "" {
-		params = append(params, oauth2.SetAuthURLParam("login_hint", p.providerConfig.LoginHint))
-	}
 
 	authURL := p.oAuthConfig.AuthCodeURL(state, params...)
 
@@ -195,20 +189,17 @@ func (p *PKCEAuthorizationFlow) handleRequest(req *http.Request) (*oauth2.Token,
 
 	if authError := query.Get(queryError); authError != "" {
 		authErrorDesc := query.Get(queryErrorDesc)
-		if authErrorDesc != "" {
-			return nil, fmt.Errorf("authentication failed: %s", authErrorDesc)
-		}
-		return nil, fmt.Errorf("authentication failed: %s", authError)
+		return nil, fmt.Errorf("%s.%s", authError, authErrorDesc)
 	}
 
 	// Prevent timing attacks on the state
 	if state := query.Get(queryState); subtle.ConstantTimeCompare([]byte(p.state), []byte(state)) == 0 {
-		return nil, fmt.Errorf("authentication failed: Invalid state")
+		return nil, fmt.Errorf("invalid state")
 	}
 
 	code := query.Get(queryCode)
 	if code == "" {
-		return nil, fmt.Errorf("authentication failed: missing code")
+		return nil, fmt.Errorf("missing code")
 	}
 
 	return p.oAuthConfig.Exchange(
@@ -237,7 +228,7 @@ func (p *PKCEAuthorizationFlow) parseOAuthToken(token *oauth2.Token) (TokenInfo,
 	}
 
 	if err := isValidAccessToken(tokenInfo.GetTokenToUse(), audience); err != nil {
-		return TokenInfo{}, fmt.Errorf("authentication failed: invalid access token - %w", err)
+		return TokenInfo{}, fmt.Errorf("validate access token failed with error: %v", err)
 	}
 
 	email, err := parseEmailFromIDToken(tokenInfo.IDToken)
@@ -285,22 +276,15 @@ func createCodeChallenge(codeVerifier string) string {
 	return base64.RawURLEncoding.EncodeToString(sha2[:])
 }
 
-// isRedirectURLPortUsed checks if the port used in the redirect URL is in use or excluded on Windows.
-func isRedirectURLPortUsed(redirectURL string, excludedRanges []excludedPortRange) bool {
+// isRedirectURLPortUsed checks if the port used in the redirect URL is in use.
+func isRedirectURLPortUsed(redirectURL string) bool {
 	parsedURL, err := url.Parse(redirectURL)
 	if err != nil {
 		log.Errorf("failed to parse redirect URL: %v", err)
 		return true
 	}
 
-	port := parsedURL.Port()
-
-	if isPortInExcludedRange(port, excludedRanges) {
-		log.Warnf("port %s is in Windows excluded port range, skipping", port)
-		return true
-	}
-
-	addr := fmt.Sprintf(":%s", port)
+	addr := fmt.Sprintf(":%s", parsedURL.Port())
 	conn, err := net.DialTimeout("tcp", addr, 3*time.Second)
 	if err != nil {
 		return false
@@ -314,33 +298,6 @@ func isRedirectURLPortUsed(redirectURL string, excludedRanges []excludedPortRang
 	return true
 }
 
-// excludedPortRange represents a range of excluded ports.
-type excludedPortRange struct {
-	start int
-	end   int
-}
-
-// isPortInExcludedRange checks if the given port is in any of the excluded ranges.
-func isPortInExcludedRange(port string, excludedRanges []excludedPortRange) bool {
-	if len(excludedRanges) == 0 {
-		return false
-	}
-
-	portNum, err := strconv.Atoi(port)
-	if err != nil {
-		log.Debugf("invalid port number %s: %v", port, err)
-		return false
-	}
-
-	for _, r := range excludedRanges {
-		if portNum >= r.start && portNum <= r.end {
-			return true
-		}
-	}
-
-	return false
-}
-
 func renderPKCEFlowTmpl(w http.ResponseWriter, authError error) {
 	tmpl, err := template.New("pkce-auth-flow").Parse(templates.PKCEAuthMsgTmpl)
 	if err != nil {

client/internal/auth/pkce_flow_other.go

@@ -1,8 +0,0 @@
-//go:build !windows
-
-package auth
-
-// getSystemExcludedPortRanges returns nil on non-Windows platforms.
-func getSystemExcludedPortRanges() []excludedPortRange {
-	return nil
-}

client/internal/auth/pkce_flow_test.go

@@ -2,11 +2,8 @@ package auth
 
 import (
 	"context"
-	"fmt"
-	"net"
 	"testing"
 
-	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/netbirdio/netbird/client/internal"
@@ -23,28 +20,22 @@ func TestPromptLogin(t *testing.T) {
 		name               string
 		loginFlag          mgm.LoginFlag
 		disablePromptLogin bool
-		expectContains     []string
+		expect             string
 	}{
 		{
-			name:           "Prompt login",
-			loginFlag:      mgm.LoginFlagPromptLogin,
-			expectContains: []string{promptLogin},
+			name:      "Prompt login",
+			loginFlag: mgm.LoginFlagPrompt,
+			expect:    promptLogin,
 		},
 		{
-			name:           "Max age 0",
-			loginFlag:      mgm.LoginFlagMaxAge0,
-			expectContains: []string{maxAge0},
+			name:      "Max age 0 login",
+			loginFlag: mgm.LoginFlagMaxAge0,
+			expect:    maxAge0,
 		},
 		{
 			name:               "Disable prompt login",
-			loginFlag:          mgm.LoginFlagPromptLogin,
+			loginFlag:          mgm.LoginFlagPrompt,
 			disablePromptLogin: true,
-			expectContains:     []string{},
-		},
-		{
-			name:           "None flag should not add parameters",
-			loginFlag:      mgm.LoginFlagNone,
-			expectContains: []string{},
 		},
 	}
 
@@ -59,7 +50,6 @@ func TestPromptLogin(t *testing.T) {
 				RedirectURLs:          []string{"http://127.0.0.1:33992/"},
 				UseIDToken:            true,
 				LoginFlag:             tc.loginFlag,
-				DisablePromptLogin:    tc.disablePromptLogin,
 			}
 			pkce, err := NewPKCEAuthorizationFlow(config)
 			if err != nil {
@@ -70,153 +60,12 @@ func TestPromptLogin(t *testing.T) {
 				t.Fatalf("Failed to request auth info: %v", err)
 			}
 
-			for _, expected := range tc.expectContains {
-				require.Contains(t, authInfo.VerificationURIComplete, expected)
+			if !tc.disablePromptLogin {
+				require.Contains(t, authInfo.VerificationURIComplete, tc.expect)
+			} else {
+				require.Contains(t, authInfo.VerificationURIComplete, promptLogin)
+				require.NotContains(t, authInfo.VerificationURIComplete, maxAge0)
 			}
 		})
 	}
 }
-
-func TestIsPortInExcludedRange(t *testing.T) {
-	tests := []struct {
-		name            string
-		port            string
-		excludedRanges  []excludedPortRange
-		expectedBlocked bool
-	}{
-		{
-			name:            "Port in excluded range",
-			port:            "8080",
-			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
-			expectedBlocked: true,
-		},
-		{
-			name:            "Port at start of range",
-			port:            "8000",
-			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
-			expectedBlocked: true,
-		},
-		{
-			name:            "Port at end of range",
-			port:            "8100",
-			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
-			expectedBlocked: true,
-		},
-		{
-			name:            "Port before range",
-			port:            "7999",
-			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
-			expectedBlocked: false,
-		},
-		{
-			name:            "Port after range",
-			port:            "8101",
-			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
-			expectedBlocked: false,
-		},
-		{
-			name:            "Empty excluded ranges",
-			port:            "8080",
-			excludedRanges:  []excludedPortRange{},
-			expectedBlocked: false,
-		},
-		{
-			name:            "Nil excluded ranges",
-			port:            "8080",
-			excludedRanges:  nil,
-			expectedBlocked: false,
-		},
-		{
-			name: "Multiple ranges - port in second range",
-			port: "9050",
-			excludedRanges: []excludedPortRange{
-				{start: 8000, end: 8100},
-				{start: 9000, end: 9100},
-			},
-			expectedBlocked: true,
-		},
-		{
-			name: "Multiple ranges - port not in any range",
-			port: "8500",
-			excludedRanges: []excludedPortRange{
-				{start: 8000, end: 8100},
-				{start: 9000, end: 9100},
-			},
-			expectedBlocked: false,
-		},
-		{
-			name:            "Invalid port string",
-			port:            "invalid",
-			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
-			expectedBlocked: false,
-		},
-		{
-			name:            "Empty port string",
-			port:            "",
-			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
-			expectedBlocked: false,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			result := isPortInExcludedRange(tt.port, tt.excludedRanges)
-			assert.Equal(t, tt.expectedBlocked, result, "Port exclusion check mismatch")
-		})
-	}
-}
-
-func TestIsRedirectURLPortUsed(t *testing.T) {
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	require.NoError(t, err)
-	defer func() {
-		_ = listener.Close()
-	}()
-
-	usedPort := listener.Addr().(*net.TCPAddr).Port
-
-	tests := []struct {
-		name           string
-		redirectURL    string
-		excludedRanges []excludedPortRange
-		expectedUsed   bool
-	}{
-		{
-			name:           "Port in excluded range",
-			redirectURL:    "http://127.0.0.1:8080/",
-			excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
-			expectedUsed:   true,
-		},
-		{
-			name:           "Port actually in use",
-			redirectURL:    fmt.Sprintf("http://127.0.0.1:%d/", usedPort),
-			excludedRanges: nil,
-			expectedUsed:   true,
-		},
-		{
-			name:           "Port not in use and not excluded",
-			redirectURL:    "http://127.0.0.1:65432/",
-			excludedRanges: nil,
-			expectedUsed:   false,
-		},
-		{
-			name:           "Invalid URL without port",
-			redirectURL:    "not-a-valid-url",
-			excludedRanges: nil,
-			expectedUsed:   false,
-		},
-		{
-			name:           "Port excluded even if not in use",
-			redirectURL:    "http://127.0.0.1:8050/",
-			excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
-			expectedUsed:   true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			result := isRedirectURLPortUsed(tt.redirectURL, tt.excludedRanges)
-			assert.Equal(t, tt.expectedUsed, result, "Port usage check mismatch")
-		})
-	}
-}

client/internal/auth/pkce_flow_windows.go

@@ -1,86 +0,0 @@
-//go:build windows
-
-package auth
-
-import (
-	"bufio"
-	"fmt"
-	"os/exec"
-	"strconv"
-	"strings"
-
-	log "github.com/sirupsen/logrus"
-)
-
-// getSystemExcludedPortRanges retrieves the excluded port ranges from Windows using netsh.
-func getSystemExcludedPortRanges() []excludedPortRange {
-	ranges, err := getExcludedPortRangesFromNetsh()
-	if err != nil {
-		log.Debugf("failed to get Windows excluded port ranges: %v", err)
-		return nil
-	}
-
-	return ranges
-}
-
-// getExcludedPortRangesFromNetsh retrieves excluded port ranges using netsh command.
-func getExcludedPortRangesFromNetsh() ([]excludedPortRange, error) {
-	cmd := exec.Command("netsh", "interface", "ipv4", "show", "excludedportrange", "protocol=tcp")
-	output, err := cmd.Output()
-	if err != nil {
-		return nil, fmt.Errorf("netsh command: %w", err)
-	}
-
-	return parseExcludedPortRanges(string(output))
-}
-
-// parseExcludedPortRanges parses the output of the netsh command to extract port ranges.
-func parseExcludedPortRanges(output string) ([]excludedPortRange, error) {
-	var ranges []excludedPortRange
-	scanner := bufio.NewScanner(strings.NewReader(output))
-
-	foundHeader := false
-	for scanner.Scan() {
-		line := strings.TrimSpace(scanner.Text())
-
-		if strings.Contains(line, "Start Port") && strings.Contains(line, "End Port") {
-			foundHeader = true
-			continue
-		}
-
-		if !foundHeader {
-			continue
-		}
-
-		if strings.Contains(line, "----------") {
-			continue
-		}
-
-		if line == "" {
-			continue
-		}
-
-		fields := strings.Fields(line)
-		if len(fields) < 2 {
-			continue
-		}
-
-		startPort, err := strconv.Atoi(fields[0])
-		if err != nil {
-			continue
-		}
-
-		endPort, err := strconv.Atoi(fields[1])
-		if err != nil {
-			continue
-		}
-
-		ranges = append(ranges, excludedPortRange{start: startPort, end: endPort})
-	}
-
-	if err := scanner.Err(); err != nil {
-		return nil, fmt.Errorf("scan output: %w", err)
-	}
-
-	return ranges, nil
-}

client/internal/auth/pkce_flow_windows_test.go

@@ -1,116 +0,0 @@
-//go:build windows
-
-package auth
-
-import (
-	"fmt"
-	"net"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-
-	"github.com/netbirdio/netbird/client/internal"
-)
-
-func TestParseExcludedPortRanges(t *testing.T) {
-	tests := []struct {
-		name           string
-		netshOutput    string
-		expectedRanges []excludedPortRange
-		expectError    bool
-	}{
-		{
-			name: "Valid netsh output with multiple ranges",
-			netshOutput: `
-Protocol tcp Dynamic Port Range
----------------------------------
-Start Port      : 49152
-Number of Ports : 16384
-
-Protocol tcp Excluded Port Ranges
----------------------------------
-Start Port    End Port
-----------    --------
-     5357        5357      *
-    50000       50059      *
-`,
-			expectedRanges: []excludedPortRange{
-				{start: 5357, end: 5357},
-				{start: 50000, end: 50059},
-			},
-			expectError: false,
-		},
-		{
-			name: "Empty output",
-			netshOutput: `
-Protocol tcp Dynamic Port Range
----------------------------------
-Start Port      : 49152
-Number of Ports : 16384
-`,
-			expectedRanges: nil,
-			expectError:    false,
-		},
-		{
-			name: "Single range",
-			netshOutput: `
-Protocol tcp Excluded Port Ranges
----------------------------------
-Start Port    End Port
-----------    --------
-     8080        8090
-`,
-			expectedRanges: []excludedPortRange{
-				{start: 8080, end: 8090},
-			},
-			expectError: false,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			ranges, err := parseExcludedPortRanges(tt.netshOutput)
-
-			if tt.expectError {
-				assert.Error(t, err)
-			} else {
-				require.NoError(t, err)
-				assert.Equal(t, tt.expectedRanges, ranges)
-			}
-		})
-	}
-}
-
-func TestNewPKCEAuthorizationFlow_WithActualExcludedPorts(t *testing.T) {
-	ranges := getSystemExcludedPortRanges()
-	t.Logf("Found %d excluded port ranges on this system", len(ranges))
-
-	listener1, err := net.Listen("tcp", "127.0.0.1:0")
-	require.NoError(t, err)
-	defer func() {
-		_ = listener1.Close()
-	}()
-	usedPort1 := listener1.Addr().(*net.TCPAddr).Port
-
-	availablePort := 65432
-
-	config := internal.PKCEAuthProviderConfig{
-		ClientID:              "test-client-id",
-		Audience:              "test-audience",
-		TokenEndpoint:         "https://test-token-endpoint.com/token",
-		Scope:                 "openid email profile",
-		AuthorizationEndpoint: "https://test-auth-endpoint.com/authorize",
-		RedirectURLs: []string{
-			fmt.Sprintf("http://127.0.0.1:%d/", usedPort1),
-			fmt.Sprintf("http://127.0.0.1:%d/", availablePort),
-		},
-		UseIDToken: true,
-	}
-
-	flow, err := NewPKCEAuthorizationFlow(config)
-	require.NoError(t, err)
-	require.NotNil(t, flow)
-	assert.Contains(t, flow.oAuthConfig.RedirectURL, fmt.Sprintf(":%d", availablePort),
-		"Should skip port in use and select available port")
-}

client/internal/connect.go

@@ -24,14 +24,10 @@ import (
 	"github.com/netbirdio/netbird/client/internal/listener"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
-	"github.com/netbirdio/netbird/client/internal/statemanager"
 	"github.com/netbirdio/netbird/client/internal/stdnet"
-	"github.com/netbirdio/netbird/client/internal/updatemanager"
-	"github.com/netbirdio/netbird/client/internal/updatemanager/installer"
 	nbnet "github.com/netbirdio/netbird/client/net"
 	cProto "github.com/netbirdio/netbird/client/proto"
 	"github.com/netbirdio/netbird/client/ssh"
-	sshconfig "github.com/netbirdio/netbird/client/ssh/config"
 	"github.com/netbirdio/netbird/client/system"
 	mgm "github.com/netbirdio/netbird/shared/management/client"
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
@@ -43,13 +39,11 @@ import (
 )
 
 type ConnectClient struct {
-	ctx                 context.Context
-	config              *profilemanager.Config
-	statusRecorder      *peer.Status
-	doInitialAutoUpdate bool
-
-	engine      *Engine
-	engineMutex sync.Mutex
+	ctx            context.Context
+	config         *profilemanager.Config
+	statusRecorder *peer.Status
+	engine         *Engine
+	engineMutex    sync.Mutex
 
 	persistSyncResponse bool
 }
@@ -58,15 +52,13 @@ func NewConnectClient(
 	ctx context.Context,
 	config *profilemanager.Config,
 	statusRecorder *peer.Status,
-	doInitalAutoUpdate bool,
 
 ) *ConnectClient {
 	return &ConnectClient{
-		ctx:                 ctx,
-		config:              config,
-		statusRecorder:      statusRecorder,
-		doInitialAutoUpdate: doInitalAutoUpdate,
-		engineMutex:         sync.Mutex{},
+		ctx:            ctx,
+		config:         config,
+		statusRecorder: statusRecorder,
+		engineMutex:    sync.Mutex{},
 	}
 }
 
@@ -82,7 +74,6 @@ func (c *ConnectClient) RunOnAndroid(
 	networkChangeListener listener.NetworkChangeListener,
 	dnsAddresses []netip.AddrPort,
 	dnsReadyListener dns.ReadyListener,
-	stateFilePath string,
 ) error {
 	// in case of non Android os these variables will be nil
 	mobileDependency := MobileDependency{
@@ -91,7 +82,6 @@ func (c *ConnectClient) RunOnAndroid(
 		NetworkChangeListener: networkChangeListener,
 		HostDNSAddresses:      dnsAddresses,
 		DnsReadyListener:      dnsReadyListener,
-		StateFilePath:         stateFilePath,
 	}
 	return c.run(mobileDependency, nil)
 }
@@ -170,33 +160,6 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 		return err
 	}
 
-	var path string
-	if runtime.GOOS == "ios" || runtime.GOOS == "android" {
-		// On mobile, use the provided state file path directly
-		if !fileExists(mobileDependency.StateFilePath) {
-			if err := createFile(mobileDependency.StateFilePath); err != nil {
-				log.Errorf("failed to create state file: %v", err)
-				// we are not exiting as we can run without the state manager
-			}
-		}
-		path = mobileDependency.StateFilePath
-	} else {
-		sm := profilemanager.NewServiceManager("")
-		path = sm.GetStatePath()
-	}
-	stateManager := statemanager.New(path)
-	stateManager.RegisterState(&sshconfig.ShutdownState{})
-
-	updateManager, err := updatemanager.NewManager(c.statusRecorder, stateManager)
-	if err == nil {
-		updateManager.CheckUpdateSuccess(c.ctx)
-
-		inst := installer.New()
-		if err := inst.CleanUpInstallerFiles(); err != nil {
-			log.Errorf("failed to clean up temporary installer file: %v", err)
-		}
-	}
-
 	defer c.statusRecorder.ClientStop()
 	operation := func() error {
 		// if context cancelled we not start new backoff cycle
@@ -308,25 +271,15 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 		checks := loginResp.GetChecks()
 
 		c.engineMutex.Lock()
-		engine := NewEngine(engineCtx, cancel, signalClient, mgmClient, relayManager, engineConfig, mobileDependency, c.statusRecorder, checks, stateManager)
-		engine.SetSyncResponsePersistence(c.persistSyncResponse)
-		c.engine = engine
+		c.engine = NewEngine(engineCtx, cancel, signalClient, mgmClient, relayManager, engineConfig, mobileDependency, c.statusRecorder, checks)
+		c.engine.SetSyncResponsePersistence(c.persistSyncResponse)
 		c.engineMutex.Unlock()
 
-		if err := engine.Start(loginResp.GetNetbirdConfig(), c.config.ManagementURL); err != nil {
+		if err := c.engine.Start(loginResp.GetNetbirdConfig(), c.config.ManagementURL); err != nil {
 			log.Errorf("error while starting Netbird Connection Engine: %s", err)
 			return wrapErr(err)
 		}
 
-		if loginResp.PeerConfig != nil && loginResp.PeerConfig.AutoUpdate != nil {
-			// AutoUpdate will be true when the user click on "Connect" menu on the UI
-			if c.doInitialAutoUpdate {
-				log.Infof("start engine by ui, run auto-update check")
-				c.engine.InitialUpdateHandling(loginResp.PeerConfig.AutoUpdate)
-				c.doInitialAutoUpdate = false
-			}
-		}
-
 		log.Infof("Netbird engine started, the IP is: %s", peerConfig.GetAddress())
 		state.Set(StatusConnected)
 
@@ -338,14 +291,12 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 		<-engineCtx.Done()
 
 		c.engineMutex.Lock()
+		engine := c.engine
 		c.engine = nil
 		c.engineMutex.Unlock()
 
-		// todo: consider to remove this condition. Is not thread safe.
-		// We should always call Stop(), but we need to verify that it is idempotent
-		if engine.wgInterface != nil {
+		if engine != nil && engine.wgInterface != nil {
 			log.Infof("ensuring %s is removed, Netbird engine context cancelled", engine.wgInterface.Name())
-
 			if err := engine.Stop(); err != nil {
 				log.Errorf("Failed to stop engine: %v", err)
 			}

client/internal/debug/debug.go

@@ -27,7 +27,6 @@ import (
 	"github.com/netbirdio/netbird/client/anonymize"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
-	"github.com/netbirdio/netbird/client/internal/updatemanager/installer"
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
 	"github.com/netbirdio/netbird/util"
 )
@@ -45,8 +44,6 @@ interfaces.txt: Anonymized network interface information, if --system-info flag
 ip_rules.txt: Detailed IP routing rules in tabular format including priority, source, destination, interfaces, table, and action information (Linux only), if --system-info flag was provided.
 iptables.txt: Anonymized iptables rules with packet counters, if --system-info flag was provided.
 nftables.txt: Anonymized nftables rules with packet counters, if --system-info flag was provided.
-resolv.conf: DNS resolver configuration from /etc/resolv.conf (Unix systems only), if --system-info flag was provided.
-scutil_dns.txt: DNS configuration from scutil --dns (macOS only), if --system-info flag was provided.
 resolved_domains.txt: Anonymized resolved domain IP addresses from the status recorder.
 config.txt: Anonymized configuration information of the NetBird client.
 network_map.json: Anonymized sync response containing peer configurations, routes, DNS settings, and firewall rules.
@@ -57,7 +54,6 @@ block.prof: Block profiling information.
 heap.prof: Heap profiling information (snapshot of memory allocations).
 allocs.prof: Allocations profiling information.
 threadcreate.prof: Thread creation profiling information.
-stack_trace.txt: Complete stack traces of all goroutines at the time of bundle creation.
 
 
 Anonymization Process
@@ -111,9 +107,6 @@ go tool pprof -http=:8088 heap.prof
 
 This will open a web browser tab with the profiling information.
 
-Stack Trace
-The stack_trace.txt file contains a complete snapshot of all goroutine stack traces at the time the debug bundle was created.
-
 Routes
 The routes.txt file contains detailed routing table information in a tabular format:
 
@@ -191,20 +184,6 @@ The ip_rules.txt file contains detailed IP routing rule information:
 The table format provides comprehensive visibility into the IP routing decision process, including how traffic is directed to different routing tables based on various criteria. This is valuable for troubleshooting advanced routing configurations and policy-based routing.
 
 For anonymized rules, IP addresses and prefixes are replaced as described above. Interface names are anonymized using string anonymization. Table names, actions, and other non-sensitive information remain unchanged.
-
-DNS Configuration
-The debug bundle includes platform-specific DNS configuration files:
-
-resolv.conf (Unix systems):
-- Contains DNS resolver configuration from /etc/resolv.conf
-- Includes nameserver entries, search domains, and resolver options
-- All IP addresses and domain names are anonymized following the same rules as other files
-
-scutil_dns.txt (macOS only):
-- Contains detailed DNS configuration from scutil --dns
-- Shows DNS configuration for all network interfaces
-- Includes search domains, nameservers, and DNS resolver settings
-- All IP addresses and domain names are anonymized
 `
 
 const (
@@ -332,10 +311,6 @@ func (g *BundleGenerator) createArchive() error {
 		log.Errorf("failed to add profiles to debug bundle: %v", err)
 	}
 
-	if err := g.addStackTrace(); err != nil {
-		log.Errorf("failed to add stack trace to debug bundle: %v", err)
-	}
-
 	if err := g.addSyncResponse(); err != nil {
 		return fmt.Errorf("add sync response: %w", err)
 	}
@@ -363,10 +338,6 @@ func (g *BundleGenerator) createArchive() error {
 		log.Errorf("failed to add systemd logs: %v", err)
 	}
 
-	if err := g.addUpdateLogs(); err != nil {
-		log.Errorf("failed to add updater logs: %v", err)
-	}
-
 	return nil
 }
 
@@ -386,10 +357,6 @@ func (g *BundleGenerator) addSystemInfo() {
 	if err := g.addFirewallRules(); err != nil {
 		log.Errorf("failed to add firewall rules to debug bundle: %v", err)
 	}
-
-	if err := g.addDNSInfo(); err != nil {
-		log.Errorf("failed to add DNS info to debug bundle: %v", err)
-	}
 }
 
 func (g *BundleGenerator) addReadme() error {
@@ -535,18 +502,6 @@ func (g *BundleGenerator) addProf() (err error) {
 	return nil
 }
 
-func (g *BundleGenerator) addStackTrace() error {
-	buf := make([]byte, 5242880) // 5 MB buffer
-	n := runtime.Stack(buf, true)
-
-	stackTrace := bytes.NewReader(buf[:n])
-	if err := g.addFileToZip(stackTrace, "stack_trace.txt"); err != nil {
-		return fmt.Errorf("add stack trace file to zip: %w", err)
-	}
-
-	return nil
-}
-
 func (g *BundleGenerator) addInterfaces() error {
 	interfaces, err := net.Interfaces()
 	if err != nil {
@@ -655,29 +610,6 @@ func (g *BundleGenerator) addStateFile() error {
 	return nil
 }
 
-func (g *BundleGenerator) addUpdateLogs() error {
-	inst := installer.New()
-	logFiles := inst.LogFiles()
-	if len(logFiles) == 0 {
-		return nil
-	}
-
-	log.Infof("adding updater logs")
-	for _, logFile := range logFiles {
-		data, err := os.ReadFile(logFile)
-		if err != nil {
-			log.Warnf("failed to read update log file %s: %v", logFile, err)
-			continue
-		}
-
-		baseName := filepath.Base(logFile)
-		if err := g.addFileToZip(bytes.NewReader(data), filepath.Join("update-logs", baseName)); err != nil {
-			return fmt.Errorf("add update log file %s to zip: %w", baseName, err)
-		}
-	}
-	return nil
-}
-
 func (g *BundleGenerator) addCorruptedStateFiles() error {
 	sm := profilemanager.NewServiceManager("")
 	pattern := sm.GetStatePath()

client/internal/debug/debug_darwin.go

@@ -1,53 +0,0 @@
-//go:build darwin && !ios
-
-package debug
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"os/exec"
-	"strings"
-	"time"
-
-	log "github.com/sirupsen/logrus"
-)
-
-// addDNSInfo collects and adds DNS configuration information to the archive
-func (g *BundleGenerator) addDNSInfo() error {
-	if err := g.addResolvConf(); err != nil {
-		log.Errorf("failed to add resolv.conf: %v", err)
-	}
-
-	if err := g.addScutilDNS(); err != nil {
-		log.Errorf("failed to add scutil DNS output: %v", err)
-	}
-
-	return nil
-}
-
-func (g *BundleGenerator) addScutilDNS() error {
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	defer cancel()
-
-	cmd := exec.CommandContext(ctx, "scutil", "--dns")
-	output, err := cmd.CombinedOutput()
-	if err != nil {
-		return fmt.Errorf("execute scutil --dns: %w", err)
-	}
-
-	if len(bytes.TrimSpace(output)) == 0 {
-		return fmt.Errorf("no scutil DNS output")
-	}
-
-	content := string(output)
-	if g.anonymize {
-		content = g.anonymizer.AnonymizeString(content)
-	}
-
-	if err := g.addFileToZip(strings.NewReader(content), "scutil_dns.txt"); err != nil {
-		return fmt.Errorf("add scutil DNS output to zip: %w", err)
-	}
-
-	return nil
-}

client/internal/debug/debug_mobile.go

@@ -5,7 +5,3 @@ package debug
 func (g *BundleGenerator) addRoutes() error {
 	return nil
 }
-
-func (g *BundleGenerator) addDNSInfo() error {
-	return nil
-}

client/internal/debug/debug_nondarwin.go

@@ -1,16 +0,0 @@
-//go:build unix && !darwin && !android
-
-package debug
-
-import (
-	log "github.com/sirupsen/logrus"
-)
-
-// addDNSInfo collects and adds DNS configuration information to the archive
-func (g *BundleGenerator) addDNSInfo() error {
-	if err := g.addResolvConf(); err != nil {
-		log.Errorf("failed to add resolv.conf: %v", err)
-	}
-
-	return nil
-}

client/internal/debug/debug_nonunix.go

@@ -1,7 +0,0 @@
-//go:build !unix
-
-package debug
-
-func (g *BundleGenerator) addDNSInfo() error {
-	return nil
-}

client/internal/debug/debug_unix.go

@@ -1,29 +0,0 @@
-//go:build unix && !android
-
-package debug
-
-import (
-	"fmt"
-	"os"
-	"strings"
-)
-
-const resolvConfPath = "/etc/resolv.conf"
-
-func (g *BundleGenerator) addResolvConf() error {
-	data, err := os.ReadFile(resolvConfPath)
-	if err != nil {
-		return fmt.Errorf("read %s: %w", resolvConfPath, err)
-	}
-
-	content := string(data)
-	if g.anonymize {
-		content = g.anonymizer.AnonymizeString(content)
-	}
-
-	if err := g.addFileToZip(strings.NewReader(content), "resolv.conf"); err != nil {
-		return fmt.Errorf("add resolv.conf to zip: %w", err)
-	}
-
-	return nil
-}

client/internal/device_auth.go

@@ -38,8 +38,6 @@ type DeviceAuthProviderConfig struct {
 	Scope string
 	// UseIDToken indicates if the id token should be used for authentication
 	UseIDToken bool
-	// LoginHint is used to pre-fill the email/username field during authentication
-	LoginHint string
 }
 
 // GetDeviceAuthorizationFlowInfo initialize a DeviceAuthorizationFlow instance and return with it

client/internal/dns.go

@@ -76,9 +76,6 @@ func collectPTRRecords(config *nbdns.Config, prefix netip.Prefix) []nbdns.Simple
 	var records []nbdns.SimpleRecord
 
 	for _, zone := range config.CustomZones {
-		if zone.SkipPTRProcess {
-			continue
-		}
 		for _, record := range zone.Records {
 			if record.Type != int(dns.TypeA) {
 				continue
@@ -109,9 +106,8 @@ func addReverseZone(config *nbdns.Config, network netip.Prefix) {
 	records := collectPTRRecords(config, network)
 
 	reverseZone := nbdns.CustomZone{
-		Domain:               zoneName,
-		Records:              records,
-		SearchDomainDisabled: true,
+		Domain:  zoneName,
+		Records: records,
 	}
 
 	config.CustomZones = append(config.CustomZones, reverseZone)

client/internal/dns/host.go

@@ -11,6 +11,11 @@ import (
 	nbdns "github.com/netbirdio/netbird/dns"
 )
 
+const (
+	ipv4ReverseZone = ".in-addr.arpa."
+	ipv6ReverseZone = ".ip6.arpa."
+)
+
 type hostManager interface {
 	applyDNSConfig(config HostDNSConfig, stateManager *statemanager.Manager) error
 	restoreHostDNS() error
@@ -105,9 +110,10 @@ func dnsConfigToHostDNSConfig(dnsConfig nbdns.Config, ip netip.Addr, port int) H
 	}
 
 	for _, customZone := range dnsConfig.CustomZones {
+		matchOnly := strings.HasSuffix(customZone.Domain, ipv4ReverseZone) || strings.HasSuffix(customZone.Domain, ipv6ReverseZone)
 		config.Domains = append(config.Domains, DomainConfig{
 			Domain:    strings.ToLower(dns.Fqdn(customZone.Domain)),
-			MatchOnly: customZone.SearchDomainDisabled,
+			MatchOnly: matchOnly,
 		})
 	}
 

client/internal/dns/mgmt/mgmt.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"net"
-	"net/netip"
 	"net/url"
 	"strings"
 	"sync"
@@ -27,11 +26,6 @@ type Resolver struct {
 	mutex         sync.RWMutex
 }
 
-type ipsResponse struct {
-	ips []netip.Addr
-	err error
-}
-
 // NewResolver creates a new management domains cache resolver.
 func NewResolver() *Resolver {
 	return &Resolver{
@@ -105,9 +99,9 @@ func (m *Resolver) AddDomain(ctx context.Context, d domain.Domain) error {
 	ctx, cancel := context.WithTimeout(ctx, dnsTimeout)
 	defer cancel()
 
-	ips, err := lookupIPWithExtraTimeout(ctx, d)
+	ips, err := net.DefaultResolver.LookupNetIP(ctx, "ip", d.PunycodeString())
 	if err != nil {
-		return err
+		return fmt.Errorf("resolve domain %s: %w", d.SafeString(), err)
 	}
 
 	var aRecords, aaaaRecords []dns.RR
@@ -165,36 +159,6 @@ func (m *Resolver) AddDomain(ctx context.Context, d domain.Domain) error {
 	return nil
 }
 
-func lookupIPWithExtraTimeout(ctx context.Context, d domain.Domain) ([]netip.Addr, error) {
-	log.Infof("looking up IP for mgmt domain=%s", d.SafeString())
-	defer log.Infof("done looking up IP for mgmt domain=%s", d.SafeString())
-	resultChan := make(chan *ipsResponse, 1)
-
-	go func() {
-		ips, err := net.DefaultResolver.LookupNetIP(ctx, "ip", d.PunycodeString())
-		resultChan <- &ipsResponse{
-			err: err,
-			ips: ips,
-		}
-	}()
-
-	var resp *ipsResponse
-
-	select {
-	case <-time.After(dnsTimeout + time.Millisecond*500):
-		log.Warnf("timed out waiting for IP for mgmt domain=%s", d.SafeString())
-		return nil, fmt.Errorf("timed out waiting for ips to be available for domain %s", d.SafeString())
-	case <-ctx.Done():
-		return nil, ctx.Err()
-	case resp = <-resultChan:
-	}
-
-	if resp.err != nil {
-		return nil, fmt.Errorf("resolve domain %s: %w", d.SafeString(), resp.err)
-	}
-	return resp.ips, nil
-}
-
 // PopulateFromConfig extracts and caches domains from the client configuration.
 func (m *Resolver) PopulateFromConfig(ctx context.Context, mgmtURL *url.URL) error {
 	if mgmtURL == nil {

client/internal/dns/server.go

@@ -80,7 +80,6 @@ type DefaultServer struct {
 	updateSerial       uint64
 	previousConfigHash uint64
 	currentConfig      HostDNSConfig
-	currentConfigHash  uint64
 	handlerChain       *HandlerChain
 	extraDomains       map[domain.Domain]int
 
@@ -208,7 +207,6 @@ func newDefaultServer(
 		hostsDNSHolder:    newHostsDNSHolder(),
 		hostManager:       &noopHostConfigurator{},
 		mgmtCacheResolver: mgmtCacheResolver,
-		currentConfigHash: ^uint64(0), // Initialize to max uint64 to ensure first config is always applied
 	}
 
 	// register with root zone, handler chain takes care of the routing
@@ -588,29 +586,8 @@ func (s *DefaultServer) applyHostConfig() {
 
 	log.Debugf("extra match domains: %v", maps.Keys(s.extraDomains))
 
-	hash, err := hashstructure.Hash(config, hashstructure.FormatV2, &hashstructure.HashOptions{
-		ZeroNil:         true,
-		IgnoreZeroValue: true,
-		SlicesAsSets:    true,
-		UseStringer:     true,
-	})
-	if err != nil {
-		log.Warnf("unable to hash the host dns configuration, will apply config anyway: %s", err)
-		// Fall through to apply config anyway (fail-safe approach)
-	} else if s.currentConfigHash == hash {
-		log.Debugf("not applying host config as there are no changes")
-		return
-	}
-
-	log.Debugf("applying host config as there are changes")
 	if err := s.hostManager.applyDNSConfig(config, s.stateManager); err != nil {
 		log.Errorf("failed to apply DNS host manager update: %v", err)
-		return
-	}
-
-	// Only update hash if it was computed successfully and config was applied
-	if err == nil {
-		s.currentConfigHash = hash
 	}
 
 	s.registerFallback(config)

client/internal/dns/server_test.go

@@ -335,7 +335,7 @@ func TestUpdateDNSServer(t *testing.T) {
 	for n, testCase := range testCases {
 		t.Run(testCase.name, func(t *testing.T) {
 			privKey, _ := wgtypes.GenerateKey()
-			newNet, err := stdnet.NewNet(context.Background(), nil)
+			newNet, err := stdnet.NewNet(nil)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -434,7 +434,7 @@ func TestDNSFakeResolverHandleUpdates(t *testing.T) {
 	defer t.Setenv("NB_WG_KERNEL_DISABLED", ov)
 
 	t.Setenv("NB_WG_KERNEL_DISABLED", "true")
-	newNet, err := stdnet.NewNet(context.Background(), []string{"utun2301"})
+	newNet, err := stdnet.NewNet([]string{"utun2301"})
 	if err != nil {
 		t.Errorf("create stdnet: %v", err)
 		return
@@ -915,7 +915,7 @@ func createWgInterfaceWithBind(t *testing.T) (*iface.WGIface, error) {
 	defer t.Setenv("NB_WG_KERNEL_DISABLED", ov)
 
 	t.Setenv("NB_WG_KERNEL_DISABLED", "true")
-	newNet, err := stdnet.NewNet(context.Background(), []string{"utun2301"})
+	newNet, err := stdnet.NewNet([]string{"utun2301"})
 	if err != nil {
 		t.Fatalf("create stdnet: %v", err)
 		return nil, err
@@ -1602,10 +1602,7 @@ func TestExtraDomains(t *testing.T) {
 				"other.example.com.",
 				"duplicate.example.com.",
 			},
-			// Expect 3 calls instead of 4 because when deregistering duplicate.example.com,
-			// the domain remains in the config (ref count goes from 2 to 1), so the host
-			// config hash doesn't change and applyDNSConfig is not called.
-			applyHostConfigCall: 3,
+			applyHostConfigCall: 4,
 		},
 		{
 			name: "Config update with new domains after registration",
@@ -1660,10 +1657,7 @@ func TestExtraDomains(t *testing.T) {
 			expectedMatchOnly: []string{
 				"extra.example.com.",
 			},
-			// Expect 2 calls instead of 3 because when deregistering protected.example.com,
-			// it's removed from extraDomains but still remains in the config (from customZones),
-			// so the host config hash doesn't change and applyDNSConfig is not called.
-			applyHostConfigCall: 2,
+			applyHostConfigCall: 3,
 		},
 		{
 			name: "Register domain that is part of nameserver group",

client/internal/dns/upstream.go

@@ -197,7 +197,7 @@ func (u *upstreamResolverBase) handleUpstreamError(err error, upstream netip.Add
 		timeoutMsg += " " + peerInfo
 	}
 	timeoutMsg += fmt.Sprintf(" - error: %v", err)
-	logger.Warn(timeoutMsg)
+	logger.Warnf(timeoutMsg)
 }
 
 func (u *upstreamResolverBase) writeSuccessResponse(w dns.ResponseWriter, rm *dns.Msg, upstream netip.AddrPort, domain string, t time.Duration, logger *log.Entry) bool {

client/internal/dnsfwd/forwarder.go

@@ -234,11 +234,6 @@ func (f *DNSForwarder) handleDNSQuery(w dns.ResponseWriter, query *dns.Msg) *dns
 		return nil
 	}
 
-	// Unmap IPv4-mapped IPv6 addresses that some resolvers may return
-	for i, ip := range ips {
-		ips[i] = ip.Unmap()
-	}
-
 	f.updateInternalState(ips, mostSpecificResId, matchingEntries)
 	f.addIPsToResponse(resp, domain, ips)
 	f.cache.set(domain, question.Qtype, ips)

client/internal/engine.go

@@ -42,13 +42,14 @@ import (
 	"github.com/netbirdio/netbird/client/internal/peer/guard"
 	icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
 	"github.com/netbirdio/netbird/client/internal/peerstore"
+	"github.com/netbirdio/netbird/client/internal/profilemanager"
 	"github.com/netbirdio/netbird/client/internal/relay"
 	"github.com/netbirdio/netbird/client/internal/rosenpass"
 	"github.com/netbirdio/netbird/client/internal/routemanager"
 	"github.com/netbirdio/netbird/client/internal/routemanager/systemops"
 	"github.com/netbirdio/netbird/client/internal/statemanager"
-	"github.com/netbirdio/netbird/client/internal/updatemanager"
 	cProto "github.com/netbirdio/netbird/client/proto"
+	sshconfig "github.com/netbirdio/netbird/client/ssh/config"
 	"github.com/netbirdio/netbird/shared/management/domain"
 	semaphoregroup "github.com/netbirdio/netbird/util/semaphore-group"
 
@@ -72,7 +73,6 @@ const (
 	PeerConnectionTimeoutMax = 45000 // ms
 	PeerConnectionTimeoutMin = 30000 // ms
 	connInitLimit            = 200
-	disableAutoUpdate        = "disabled"
 )
 
 var ErrResetConnection = fmt.Errorf("reset connection")
@@ -201,9 +201,6 @@ type Engine struct {
 	connSemaphore       *semaphoregroup.SemaphoreGroup
 	flowManager         nftypes.FlowManager
 
-	// auto-update
-	updateManager *updatemanager.Manager
-
 	// WireGuard interface monitor
 	wgIfaceMonitor *WGIfaceMonitor
 
@@ -224,7 +221,17 @@ type localIpUpdater interface {
 }
 
 // NewEngine creates a new Connection Engine with probes attached
-func NewEngine(clientCtx context.Context, clientCancel context.CancelFunc, signalClient signal.Client, mgmClient mgm.Client, relayManager *relayClient.Manager, config *EngineConfig, mobileDep MobileDependency, statusRecorder *peer.Status, checks []*mgmProto.Checks, stateManager *statemanager.Manager) *Engine {
+func NewEngine(
+	clientCtx context.Context,
+	clientCancel context.CancelFunc,
+	signalClient signal.Client,
+	mgmClient mgm.Client,
+	relayManager *relayClient.Manager,
+	config *EngineConfig,
+	mobileDep MobileDependency,
+	statusRecorder *peer.Status,
+	checks []*mgmProto.Checks,
+) *Engine {
 	engine := &Engine{
 		clientCtx:      clientCtx,
 		clientCancel:   clientCancel,
@@ -240,12 +247,28 @@ func NewEngine(clientCtx context.Context, clientCancel context.CancelFunc, signa
 		TURNs:          []*stun.URI{},
 		networkSerial:  0,
 		statusRecorder: statusRecorder,
-		stateManager:   stateManager,
 		checks:         checks,
 		connSemaphore:  semaphoregroup.NewSemaphoreGroup(connInitLimit),
 		probeStunTurn:  relay.NewStunTurnProbe(relay.DefaultCacheTTL),
 	}
 
+	sm := profilemanager.NewServiceManager("")
+
+	path := sm.GetStatePath()
+	if runtime.GOOS == "ios" {
+		if !fileExists(mobileDep.StateFilePath) {
+			err := createFile(mobileDep.StateFilePath)
+			if err != nil {
+				log.Errorf("failed to create state file: %v", err)
+				// we are not exiting as we can run without the state manager
+			}
+		}
+
+		path = mobileDep.StateFilePath
+	}
+	engine.stateManager = statemanager.New(path)
+	engine.stateManager.RegisterState(&sshconfig.ShutdownState{})
+
 	log.Infof("I am: %s", config.WgPrivateKey.PublicKey().String())
 	return engine
 }
@@ -257,6 +280,7 @@ func (e *Engine) Stop() error {
 		return nil
 	}
 	e.syncMsgMux.Lock()
+	defer e.syncMsgMux.Unlock()
 
 	if e.connMgr != nil {
 		e.connMgr.Close()
@@ -274,6 +298,9 @@ func (e *Engine) Stop() error {
 
 	e.cleanupSSHConfig()
 
+	// stop/restore DNS first so dbus and friends don't complain because of a missing interface
+	e.stopDNSServer()
+
 	if e.ingressGatewayMgr != nil {
 		if err := e.ingressGatewayMgr.Close(); err != nil {
 			log.Warnf("failed to cleanup forward rules: %v", err)
@@ -281,32 +308,23 @@ func (e *Engine) Stop() error {
 		e.ingressGatewayMgr = nil
 	}
 
-	if e.srWatcher != nil {
-		e.srWatcher.Close()
-	}
-
-	if e.updateManager != nil {
-		e.updateManager.Stop()
-	}
-
-	log.Info("cleaning up status recorder states")
-	e.statusRecorder.ReplaceOfflinePeers([]peer.State{})
-	e.statusRecorder.UpdateDNSStates([]peer.NSGroupState{})
-	e.statusRecorder.UpdateRelayStates([]relay.ProbeResult{})
-
-	if err := e.removeAllPeers(); err != nil {
-		log.Errorf("failed to remove all peers: %s", err)
-	}
+	e.stopDNSForwarder()
 
 	if e.routeManager != nil {
 		e.routeManager.Stop(e.stateManager)
 	}
 
-	e.stopDNSForwarder()
+	if e.srWatcher != nil {
+		e.srWatcher.Close()
+	}
 
-	// stop/restore DNS after peers are closed but before interface goes down
-	// so dbus and friends don't complain because of a missing interface
-	e.stopDNSServer()
+	e.statusRecorder.ReplaceOfflinePeers([]peer.State{})
+	e.statusRecorder.UpdateDNSStates([]peer.NSGroupState{})
+	e.statusRecorder.UpdateRelayStates([]relay.ProbeResult{})
+
+	if err := e.removeAllPeers(); err != nil {
+		return fmt.Errorf("failed to remove all peers: %s", err)
+	}
 
 	if e.cancel != nil {
 		e.cancel()
@@ -319,18 +337,16 @@ func (e *Engine) Stop() error {
 		e.flowManager.Close()
 	}
 
-	stateCtx, stateCancel := context.WithTimeout(context.Background(), 3*time.Second)
-	defer stateCancel()
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
 
-	if err := e.stateManager.Stop(stateCtx); err != nil {
-		log.Errorf("failed to stop state manager: %v", err)
+	if err := e.stateManager.Stop(ctx); err != nil {
+		return fmt.Errorf("failed to stop state manager: %w", err)
 	}
 	if err := e.stateManager.PersistState(context.Background()); err != nil {
 		log.Errorf("failed to persist state: %v", err)
 	}
 
-	e.syncMsgMux.Unlock()
-
 	timeout := e.calculateShutdownTimeout()
 	log.Debugf("waiting for goroutines to finish with timeout: %v", timeout)
 	shutdownCtx, cancel := context.WithTimeout(context.Background(), timeout)
@@ -416,7 +432,8 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 		if err != nil {
 			return fmt.Errorf("create rosenpass manager: %w", err)
 		}
-		if err := e.rpManager.Run(); err != nil {
+		err := e.rpManager.Run()
+		if err != nil {
 			return fmt.Errorf("run rosenpass manager: %w", err)
 		}
 	}
@@ -468,7 +485,6 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 	}
 
 	if err := e.createFirewall(); err != nil {
-		e.close()
 		return err
 	}
 
@@ -522,13 +538,6 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 	return nil
 }
 
-func (e *Engine) InitialUpdateHandling(autoUpdateSettings *mgmProto.AutoUpdateSettings) {
-	e.syncMsgMux.Lock()
-	defer e.syncMsgMux.Unlock()
-
-	e.handleAutoUpdateVersion(autoUpdateSettings, true)
-}
-
 func (e *Engine) createFirewall() error {
 	if e.config.DisableFirewall {
 		log.Infof("firewall is disabled")
@@ -737,54 +746,10 @@ func (e *Engine) PopulateNetbirdConfig(netbirdConfig *mgmProto.NetbirdConfig, mg
 	return nil
 }
 
-func (e *Engine) handleAutoUpdateVersion(autoUpdateSettings *mgmProto.AutoUpdateSettings, initialCheck bool) {
-	if autoUpdateSettings == nil {
-		return
-	}
-
-	disabled := autoUpdateSettings.Version == disableAutoUpdate
-
-	// Stop and cleanup if disabled
-	if e.updateManager != nil && disabled {
-		log.Infof("auto-update is disabled, stopping update manager")
-		e.updateManager.Stop()
-		e.updateManager = nil
-		return
-	}
-
-	// Skip check unless AlwaysUpdate is enabled or this is the initial check at startup
-	if !autoUpdateSettings.AlwaysUpdate && !initialCheck {
-		log.Debugf("skipping auto-update check, AlwaysUpdate is false and this is not the initial check")
-		return
-	}
-
-	// Start manager if needed
-	if e.updateManager == nil {
-		log.Infof("starting auto-update manager")
-		updateManager, err := updatemanager.NewManager(e.statusRecorder, e.stateManager)
-		if err != nil {
-			return
-		}
-		e.updateManager = updateManager
-		e.updateManager.Start(e.ctx)
-	}
-	log.Infof("handling auto-update version: %s", autoUpdateSettings.Version)
-	e.updateManager.SetVersion(autoUpdateSettings.Version)
-}
-
 func (e *Engine) handleSync(update *mgmProto.SyncResponse) error {
 	e.syncMsgMux.Lock()
 	defer e.syncMsgMux.Unlock()
 
-	// Check context INSIDE lock to ensure atomicity with shutdown
-	if e.ctx.Err() != nil {
-		return e.ctx.Err()
-	}
-
-	if update.NetworkMap != nil && update.NetworkMap.PeerConfig != nil {
-		e.handleAutoUpdateVersion(update.NetworkMap.PeerConfig.AutoUpdate, false)
-	}
-
 	if update.GetNetbirdConfig() != nil {
 		wCfg := update.GetNetbirdConfig()
 		err := e.updateTURNs(wCfg.GetTurns())
@@ -1121,15 +1086,6 @@ func (e *Engine) updateNetworkMap(networkMap *mgmProto.NetworkMap) error {
 
 	e.updateOfflinePeers(networkMap.GetOfflinePeers())
 
-	// Filter out own peer from the remote peers list
-	localPubKey := e.config.WgPrivateKey.PublicKey().String()
-	remotePeers := make([]*mgmProto.RemotePeerConfig, 0, len(networkMap.GetRemotePeers()))
-	for _, p := range networkMap.GetRemotePeers() {
-		if p.GetWgPubKey() != localPubKey {
-			remotePeers = append(remotePeers, p)
-		}
-	}
-
 	// cleanup request, most likely our peer has been deleted
 	if networkMap.GetRemotePeersIsEmpty() {
 		err := e.removeAllPeers()
@@ -1138,34 +1094,32 @@ func (e *Engine) updateNetworkMap(networkMap *mgmProto.NetworkMap) error {
 			return err
 		}
 	} else {
-		err := e.removePeers(remotePeers)
+		err := e.removePeers(networkMap.GetRemotePeers())
 		if err != nil {
 			return err
 		}
 
-		err = e.modifyPeers(remotePeers)
+		err = e.modifyPeers(networkMap.GetRemotePeers())
 		if err != nil {
 			return err
 		}
 
-		err = e.addNewPeers(remotePeers)
+		err = e.addNewPeers(networkMap.GetRemotePeers())
 		if err != nil {
 			return err
 		}
 
 		e.statusRecorder.FinishPeerListModifications()
 
-		e.updatePeerSSHHostKeys(remotePeers)
+		e.updatePeerSSHHostKeys(networkMap.GetRemotePeers())
 
-		if err := e.updateSSHClientConfig(remotePeers); err != nil {
+		if err := e.updateSSHClientConfig(networkMap.GetRemotePeers()); err != nil {
 			log.Warnf("failed to update SSH client config: %v", err)
 		}
-
-		e.updateSSHServerAuth(networkMap.GetSshAuth())
 	}
 
 	// must set the exclude list after the peers are added. Without it the manager can not figure out the peers parameters from the store
-	excludedLazyPeers := e.toExcludedLazyPeers(forwardingRules, remotePeers)
+	excludedLazyPeers := e.toExcludedLazyPeers(forwardingRules, networkMap.GetRemotePeers())
 	e.connMgr.SetExcludeList(e.ctx, excludedLazyPeers)
 
 	e.networkSerial = serial
@@ -1238,7 +1192,6 @@ func toRouteDomains(myPubKey string, routes []*route.Route) []*dnsfwd.ForwarderE
 }
 
 func toDNSConfig(protoDNSConfig *mgmProto.DNSConfig, network netip.Prefix) nbdns.Config {
-	//nolint
 	forwarderPort := uint16(protoDNSConfig.GetForwarderPort())
 	if forwarderPort == 0 {
 		forwarderPort = nbdns.ForwarderClientPort
@@ -1253,9 +1206,7 @@ func toDNSConfig(protoDNSConfig *mgmProto.DNSConfig, network netip.Prefix) nbdns
 
 	for _, zone := range protoDNSConfig.GetCustomZones() {
 		dnsZone := nbdns.CustomZone{
-			Domain:               zone.GetDomain(),
-			SearchDomainDisabled: zone.GetSearchDomainDisabled(),
-			SkipPTRProcess:       zone.GetSkipPTRProcess(),
+			Domain: zone.GetDomain(),
 		}
 		for _, record := range zone.Records {
 			dnsRecord := nbdns.SimpleRecord{
@@ -1415,11 +1366,6 @@ func (e *Engine) receiveSignalEvents() {
 			e.syncMsgMux.Lock()
 			defer e.syncMsgMux.Unlock()
 
-			// Check context INSIDE lock to ensure atomicity with shutdown
-			if e.ctx.Err() != nil {
-				return e.ctx.Err()
-			}
-
 			conn, ok := e.peerStore.PeerConn(msg.Key)
 			if !ok {
 				return fmt.Errorf("wrongly addressed message %s", msg.Key)
@@ -1884,18 +1830,6 @@ func (e *Engine) GetWgAddr() netip.Addr {
 	return e.wgInterface.Address().IP
 }
 
-func (e *Engine) RenewTun(fd int) error {
-	e.syncMsgMux.Lock()
-	wgInterface := e.wgInterface
-	e.syncMsgMux.Unlock()
-
-	if wgInterface == nil {
-		return fmt.Errorf("wireguard interface not initialized")
-	}
-
-	return wgInterface.RenewTun(fd)
-}
-
 // updateDNSForwarder start or stop the DNS forwarder based on the domains and the feature flag
 func (e *Engine) updateDNSForwarder(
 	enabled bool,

client/internal/engine_ssh.go

@@ -11,18 +11,14 @@ import (
 
 	firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
 	nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
-	sshauth "github.com/netbirdio/netbird/client/ssh/auth"
 	sshconfig "github.com/netbirdio/netbird/client/ssh/config"
 	sshserver "github.com/netbirdio/netbird/client/ssh/server"
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
-	sshuserhash "github.com/netbirdio/netbird/shared/sshauth"
 )
 
 type sshServer interface {
 	Start(ctx context.Context, addr netip.AddrPort) error
 	Stop() error
-	GetStatus() (bool, []sshserver.SessionInfo)
-	UpdateSSHAuth(config *sshauth.Config)
 }
 
 func (e *Engine) setupSSHPortRedirection() error {
@@ -238,17 +234,7 @@ func (e *Engine) startSSHServer(jwtConfig *sshserver.JWTConfig) error {
 
 	if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
 		server.SetNetstackNet(netstackNet)
-	}
 
-	e.configureSSHServer(server)
-
-	if err := server.Start(e.ctx, listenAddr); err != nil {
-		return fmt.Errorf("start SSH server: %w", err)
-	}
-
-	e.sshServer = server
-
-	if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
 		if registrar, ok := e.firewall.(interface {
 			RegisterNetstackService(protocol nftypes.Protocol, port uint16)
 		}); ok {
@@ -257,10 +243,17 @@ func (e *Engine) startSSHServer(jwtConfig *sshserver.JWTConfig) error {
 		}
 	}
 
+	e.configureSSHServer(server)
+	e.sshServer = server
+
 	if err := e.setupSSHPortRedirection(); err != nil {
 		log.Warnf("failed to setup SSH port redirection: %v", err)
 	}
 
+	if err := server.Start(e.ctx, listenAddr); err != nil {
+		return fmt.Errorf("start SSH server: %w", err)
+	}
+
 	return nil
 }
 
@@ -343,51 +336,3 @@ func (e *Engine) stopSSHServer() error {
 	}
 	return nil
 }
-
-// GetSSHServerStatus returns the SSH server status and active sessions
-func (e *Engine) GetSSHServerStatus() (enabled bool, sessions []sshserver.SessionInfo) {
-	e.syncMsgMux.Lock()
-	sshServer := e.sshServer
-	e.syncMsgMux.Unlock()
-
-	if sshServer == nil {
-		return false, nil
-	}
-
-	return sshServer.GetStatus()
-}
-
-// updateSSHServerAuth updates SSH fine-grained access control configuration on a running SSH server
-func (e *Engine) updateSSHServerAuth(sshAuth *mgmProto.SSHAuth) {
-	if sshAuth == nil {
-		return
-	}
-
-	if e.sshServer == nil {
-		return
-	}
-
-	protoUsers := sshAuth.GetAuthorizedUsers()
-	authorizedUsers := make([]sshuserhash.UserIDHash, len(protoUsers))
-	for i, hash := range protoUsers {
-		if len(hash) != 16 {
-			log.Warnf("invalid hash length %d, expected 16 - skipping SSH server auth update", len(hash))
-			return
-		}
-		authorizedUsers[i] = sshuserhash.UserIDHash(hash)
-	}
-
-	machineUsers := make(map[string][]uint32)
-	for osUser, indexes := range sshAuth.GetMachineUsers() {
-		machineUsers[osUser] = indexes.GetIndexes()
-	}
-
-	// Update SSH server with new authorization configuration
-	authConfig := &sshauth.Config{
-		UserIDClaim:     sshAuth.GetUserIDClaim(),
-		AuthorizedUsers: authorizedUsers,
-		MachineUsers:    machineUsers,
-	}
-
-	e.sshServer.UpdateSSHAuth(authConfig)
-}

client/internal/engine_stdnet.go

@@ -7,5 +7,5 @@ import (
 )
 
 func (e *Engine) newStdNet() (*stdnet.Net, error) {
-	return stdnet.NewNet(e.clientCtx, e.config.IFaceBlackList)
+	return stdnet.NewNet(e.config.IFaceBlackList)
 }

client/internal/engine_stdnet_android.go

@@ -3,5 +3,5 @@ package internal
 import "github.com/netbirdio/netbird/client/internal/stdnet"
 
 func (e *Engine) newStdNet() (*stdnet.Net, error) {
-	return stdnet.NewNetWithDiscover(e.clientCtx, e.mobileDep.IFaceDiscover, e.config.IFaceBlackList)
+	return stdnet.NewNetWithDiscover(e.mobileDep.IFaceDiscover, e.config.IFaceBlackList)
 }

client/internal/engine_test.go

@@ -14,6 +14,7 @@ import (
 
 	"github.com/golang/mock/gomock"
 	"github.com/google/uuid"
+	"github.com/pion/transport/v3/stdnet"
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -24,18 +25,11 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/keepalive"
 
-	"github.com/netbirdio/netbird/client/internal/stdnet"
-
 	"github.com/netbirdio/management-integrations/integrations"
 
-	"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
-	"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
-	"github.com/netbirdio/netbird/management/internals/modules/peers"
-	"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
-	nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
-
 	"github.com/netbirdio/netbird/management/internals/server/config"
 	"github.com/netbirdio/netbird/management/server/groups"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
 
 	"github.com/netbirdio/netbird/client/iface"
 	"github.com/netbirdio/netbird/client/iface/configurer"
@@ -55,6 +49,7 @@ import (
 	"github.com/netbirdio/netbird/management/server"
 	"github.com/netbirdio/netbird/management/server/activity"
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
+	"github.com/netbirdio/netbird/management/server/peers"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -110,10 +105,6 @@ type MockWGIface struct {
 	LastActivitiesFunc         func() map[string]monotime.Time
 }
 
-func (m *MockWGIface) RenewTun(_ int) error {
-	return nil
-}
-
 func (m *MockWGIface) RemoveEndpointAddress(_ string) error {
 	return nil
 }
@@ -253,7 +244,6 @@ func TestEngine_SSH(t *testing.T) {
 		MobileDependency{},
 		peer.NewRecorder("https://mgm"),
 		nil,
-		nil,
 	)
 
 	engine.dnsServer = &dns.MockServer{
@@ -415,13 +405,21 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
 	defer cancel()
 
 	relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
-	engine := NewEngine(ctx, cancel, &signal.MockClient{}, &mgmt.MockClient{}, relayMgr, &EngineConfig{
-		WgIfaceName:  "utun102",
-		WgAddr:       "100.64.0.1/24",
-		WgPrivateKey: key,
-		WgPort:       33100,
-		MTU:          iface.DefaultMTU,
-	}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
+	engine := NewEngine(
+		ctx, cancel,
+		&signal.MockClient{},
+		&mgmt.MockClient{},
+		relayMgr,
+		&EngineConfig{
+			WgIfaceName:  "utun102",
+			WgAddr:       "100.64.0.1/24",
+			WgPrivateKey: key,
+			WgPort:       33100,
+			MTU:          iface.DefaultMTU,
+		},
+		MobileDependency{},
+		peer.NewRecorder("https://mgm"),
+		nil)
 
 	wgIface := &MockWGIface{
 		NameFunc: func() string { return "utun102" },
@@ -640,7 +638,7 @@ func TestEngine_Sync(t *testing.T) {
 		WgPrivateKey: key,
 		WgPort:       33100,
 		MTU:          iface.DefaultMTU,
-	}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
+	}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
 	engine.ctx = ctx
 
 	engine.dnsServer = &dns.MockServer{
@@ -805,9 +803,9 @@ func TestEngine_UpdateNetworkMapWithRoutes(t *testing.T) {
 				WgPrivateKey: key,
 				WgPort:       33100,
 				MTU:          iface.DefaultMTU,
-			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
+			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
 			engine.ctx = ctx
-			newNet, err := stdnet.NewNet(context.Background(), nil)
+			newNet, err := stdnet.NewNet()
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -1007,10 +1005,10 @@ func TestEngine_UpdateNetworkMapWithDNSUpdate(t *testing.T) {
 				WgPrivateKey: key,
 				WgPort:       33100,
 				MTU:          iface.DefaultMTU,
-			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
+			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
 			engine.ctx = ctx
 
-			newNet, err := stdnet.NewNet(context.Background(), nil)
+			newNet, err := stdnet.NewNet()
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -1533,7 +1531,7 @@ func createEngine(ctx context.Context, cancel context.CancelFunc, setupKey strin
 	}
 
 	relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
-	e, err := NewEngine(ctx, cancel, signalClient, mgmtClient, relayMgr, conf, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil), nil
+	e, err := NewEngine(ctx, cancel, signalClient, mgmtClient, relayMgr, conf, MobileDependency{}, peer.NewRecorder("https://mgm"), nil), nil
 	e.ctx = ctx
 	return e, err
 }
@@ -1592,6 +1590,7 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
 	}
 	t.Cleanup(cleanUp)
 
+	peersUpdateManager := server.NewPeersUpdateManager(nil)
 	eventStore := &activity.InMemoryEventStore{}
 	if err != nil {
 		return nil, "", err
@@ -1619,19 +1618,13 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
 
 	groupsManager := groups.NewManagerMock()
 
-	updateManager := update_channel.NewPeersUpdateManager(metrics)
-	requestBuffer := server.NewAccountRequestBuffer(context.Background(), store)
-	networkMapController := controller.NewController(context.Background(), store, metrics, updateManager, requestBuffer, server.MockIntegratedValidator{}, settingsMockManager, "netbird.selfhosted", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersManager), config)
-	accountManager, err := server.BuildManager(context.Background(), config, store, networkMapController, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false)
+	accountManager, err := server.BuildManager(context.Background(), config, store, peersUpdateManager, nil, "", "netbird.selfhosted", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false)
 	if err != nil {
 		return nil, "", err
 	}
 
-	secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	if err != nil {
-		return nil, "", err
-	}
-	mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, secretsManager, nil, nil, &server.MockIntegratedValidator{}, networkMapController, nil)
+	secretsManager := server.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
+	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &server.MockIntegratedValidator{})
 	if err != nil {
 		return nil, "", err
 	}

client/internal/iface_common.go

@@ -20,7 +20,6 @@ import (
 type wgIfaceBase interface {
 	Create() error
 	CreateOnAndroid(routeRange []string, ip string, domains []string) error
-	RenewTun(fd int) error
 	IsUserspaceBind() bool
 	Name() string
 	Address() wgaddr.Address

client/internal/networkmonitor/check_change_darwin.go

@@ -110,6 +110,7 @@ func wakeUpListen(ctx context.Context) {
 			}
 
 			if newHash == initialHash {
+				log.Tracef("no wakeup detected")
 				continue
 			}
 

client/internal/peer/conn.go

@@ -148,15 +148,13 @@ func NewConn(config ConnConfig, services ServiceDependencies) (*Conn, error) {
 // It will try to establish a connection using ICE and in parallel with relay. The higher priority connection type will
 // be used.
 func (conn *Conn) Open(engineCtx context.Context) error {
-	if err := conn.semaphore.Add(engineCtx); err != nil {
-		return err
-	}
+	conn.semaphore.Add(engineCtx)
 
 	conn.mu.Lock()
 	defer conn.mu.Unlock()
 
 	if conn.opened {
-		conn.semaphore.Done()
+		conn.semaphore.Done(engineCtx)
 		return nil
 	}
 
@@ -167,7 +165,6 @@ func (conn *Conn) Open(engineCtx context.Context) error {
 	relayIsSupportedLocally := conn.workerRelay.RelayIsSupportedLocally()
 	workerICE, err := NewWorkerICE(conn.ctx, conn.Log, conn.config, conn, conn.signaler, conn.iFaceDiscover, conn.statusRecorder, relayIsSupportedLocally)
 	if err != nil {
-		conn.semaphore.Done()
 		return err
 	}
 	conn.workerICE = workerICE
@@ -203,7 +200,7 @@ func (conn *Conn) Open(engineCtx context.Context) error {
 		defer conn.wg.Done()
 
 		conn.waitInitialRandomSleepTime(conn.ctx)
-		conn.semaphore.Done()
+		conn.semaphore.Done(conn.ctx)
 
 		conn.guard.Start(conn.ctx, conn.onGuardEvent)
 	}()

client/internal/peer/endpoint.go

@@ -20,7 +20,7 @@ type EndpointUpdater struct {
 	wgConfig  WgConfig
 	initiator bool
 
-	// mu protects cancelFunc
+	// mu protects updateWireGuardPeer and cancelFunc
 	mu         sync.Mutex
 	cancelFunc func()
 	updateWg   sync.WaitGroup
@@ -86,9 +86,11 @@ func (e *EndpointUpdater) scheduleDelayedUpdate(ctx context.Context, addr *net.U
 	case <-ctx.Done():
 		return
 	case <-t.C:
+		e.mu.Lock()
 		if err := e.updateWireGuardPeer(addr, presharedKey); err != nil {
 			e.log.Errorf("failed to update WireGuard peer, address: %s, error: %v", addr, err)
 		}
+		e.mu.Unlock()
 	}
 }
 

client/internal/peer/guard/ice_monitor.go

@@ -78,7 +78,7 @@ func (cm *ICEMonitor) Start(ctx context.Context, onChanged func()) {
 func (cm *ICEMonitor) handleCandidateTick(ctx context.Context, ufrag string, pwd string) (bool, error) {
 	log.Debugf("Gathering ICE candidates")
 
-	agent, err := icemaker.NewAgent(ctx, cm.iFaceDiscover, cm.iceConfig, candidateTypesP2P(), ufrag, pwd)
+	agent, err := icemaker.NewAgent(cm.iFaceDiscover, cm.iceConfig, candidateTypesP2P(), ufrag, pwd)
 	if err != nil {
 		return false, fmt.Errorf("create ICE agent: %w", err)
 	}

client/internal/peer/ice/agent.go

@@ -1,7 +1,6 @@
 package ice
 
 import (
-	"context"
 	"sync"
 	"time"
 
@@ -23,8 +22,6 @@ const (
 	iceFailedTimeoutDefault       = 6 * time.Second
 	// iceRelayAcceptanceMinWaitDefault is the same as in the Pion ICE package
 	iceRelayAcceptanceMinWaitDefault = 2 * time.Second
-	// iceAgentCloseTimeout is the maximum time to wait for ICE agent close to complete
-	iceAgentCloseTimeout = 3 * time.Second
 )
 
 type ThreadSafeAgent struct {
@@ -35,28 +32,18 @@ type ThreadSafeAgent struct {
 func (a *ThreadSafeAgent) Close() error {
 	var err error
 	a.once.Do(func() {
-		done := make(chan error, 1)
-		go func() {
-			done <- a.Agent.Close()
-		}()
-
-		select {
-		case err = <-done:
-		case <-time.After(iceAgentCloseTimeout):
-			log.Warnf("ICE agent close timed out after %v, proceeding with cleanup", iceAgentCloseTimeout)
-			err = nil
-		}
+		err = a.Agent.Close()
 	})
 	return err
 }
 
-func NewAgent(ctx context.Context, iFaceDiscover stdnet.ExternalIFaceDiscover, config Config, candidateTypes []ice.CandidateType, ufrag string, pwd string) (*ThreadSafeAgent, error) {
+func NewAgent(iFaceDiscover stdnet.ExternalIFaceDiscover, config Config, candidateTypes []ice.CandidateType, ufrag string, pwd string) (*ThreadSafeAgent, error) {
 	iceKeepAlive := iceKeepAlive()
 	iceDisconnectedTimeout := iceDisconnectedTimeout()
 	iceFailedTimeout := iceFailedTimeout()
 	iceRelayAcceptanceMinWait := iceRelayAcceptanceMinWait()
 
-	transportNet, err := newStdNet(ctx, iFaceDiscover, config.InterfaceBlackList)
+	transportNet, err := newStdNet(iFaceDiscover, config.InterfaceBlackList)
 	if err != nil {
 		log.Errorf("failed to create pion's stdnet: %s", err)
 	}

client/internal/peer/ice/stdnet.go

@@ -3,11 +3,9 @@
 package ice
 
 import (
-	"context"
-
 	"github.com/netbirdio/netbird/client/internal/stdnet"
 )
 
-func newStdNet(ctx context.Context, _ stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
-	return stdnet.NewNet(ctx, ifaceBlacklist)
+func newStdNet(_ stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
+	return stdnet.NewNet(ifaceBlacklist)
 }

client/internal/peer/ice/stdnet_android.go

@@ -1,11 +1,7 @@
 package ice
 
-import (
-	"context"
+import "github.com/netbirdio/netbird/client/internal/stdnet"
 
-	"github.com/netbirdio/netbird/client/internal/stdnet"
-)
-
-func newStdNet(ctx context.Context, iFaceDiscover stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
-	return stdnet.NewNetWithDiscover(ctx, iFaceDiscover, ifaceBlacklist)
+func newStdNet(iFaceDiscover stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
+	return stdnet.NewNetWithDiscover(iFaceDiscover, ifaceBlacklist)
 }

client/internal/peer/worker_ice.go

@@ -209,7 +209,7 @@ func (w *WorkerICE) Close() {
 }
 
 func (w *WorkerICE) reCreateAgent(dialerCancel context.CancelFunc, candidates []ice.CandidateType) (*icemaker.ThreadSafeAgent, error) {
-	agent, err := icemaker.NewAgent(w.ctx, w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
+	agent, err := icemaker.NewAgent(w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
 	if err != nil {
 		return nil, fmt.Errorf("create agent: %w", err)
 	}
@@ -411,7 +411,7 @@ func (w *WorkerICE) onConnectionStateChange(agent *icemaker.ThreadSafeAgent, dia
 
 func (w *WorkerICE) turnAgentDial(ctx context.Context, agent *icemaker.ThreadSafeAgent, remoteOfferAnswer *OfferAnswer) (*ice.Conn, error) {
 	if isController(w.config) {
-		return agent.Dial(ctx, remoteOfferAnswer.IceCredentials.UFrag, remoteOfferAnswer.IceCredentials.Pwd)
+		return w.agent.Dial(ctx, remoteOfferAnswer.IceCredentials.UFrag, remoteOfferAnswer.IceCredentials.Pwd)
 	} else {
 		return agent.Accept(ctx, remoteOfferAnswer.IceCredentials.UFrag, remoteOfferAnswer.IceCredentials.Pwd)
 	}

client/internal/pkce_auth.go

@@ -44,8 +44,6 @@ type PKCEAuthProviderConfig struct {
 	DisablePromptLogin bool
 	// LoginFlag is used to configure the PKCE flow login behavior
 	LoginFlag common.LoginFlag
-	// LoginHint is used to pre-fill the email/username field during authentication
-	LoginHint string
 }
 
 // GetPKCEAuthorizationFlowInfo initialize a PKCEAuthorizationFlow instance and return with it

client/internal/profilemanager/config.go

@@ -3,11 +3,9 @@ package profilemanager
 import (
 	"context"
 	"crypto/tls"
-	"encoding/json"
 	"fmt"
 	"net/url"
 	"os"
-	"os/user"
 	"path/filepath"
 	"reflect"
 	"runtime"
@@ -57,7 +55,6 @@ type ConfigInput struct {
 	EnableSSHLocalPortForwarding  *bool
 	EnableSSHRemotePortForwarding *bool
 	DisableSSHAuth                *bool
-	SSHJWTCacheTTL                *int
 	NATExternalIPs                []string
 	CustomDNSAddress              []byte
 	RosenpassEnabled              *bool
@@ -107,7 +104,6 @@ type Config struct {
 	EnableSSHLocalPortForwarding  *bool
 	EnableSSHRemotePortForwarding *bool
 	DisableSSHAuth                *bool
-	SSHJWTCacheTTL                *int
 
 	DisableClientRoutes bool
 	DisableServerRoutes bool
@@ -167,26 +163,19 @@ func getConfigDir() (string, error) {
 	if ConfigDirOverride != "" {
 		return ConfigDirOverride, nil
 	}
-
-	base, err := baseConfigDir()
+	configDir, err := os.UserConfigDir()
 	if err != nil {
 		return "", err
 	}
 
-	configDir := filepath.Join(base, "netbird")
-	if err := os.MkdirAll(configDir, 0o755); err != nil {
-		return "", err
-	}
-	return configDir, nil
-}
-
-func baseConfigDir() (string, error) {
-	if runtime.GOOS == "darwin" {
-		if u, err := user.Current(); err == nil && u.HomeDir != "" {
-			return filepath.Join(u.HomeDir, "Library", "Application Support"), nil
+	configDir = filepath.Join(configDir, "netbird")
+	if _, err := os.Stat(configDir); os.IsNotExist(err) {
+		if err := os.MkdirAll(configDir, 0755); err != nil {
+			return "", err
 		}
 	}
-	return os.UserConfigDir()
+
+	return configDir, nil
 }
 
 func getConfigDirForUser(username string) (string, error) {
@@ -447,12 +436,6 @@ func (config *Config) apply(input ConfigInput) (updated bool, err error) {
 		updated = true
 	}
 
-	if input.SSHJWTCacheTTL != nil && input.SSHJWTCacheTTL != config.SSHJWTCacheTTL {
-		log.Infof("updating SSH JWT cache TTL to %d seconds", *input.SSHJWTCacheTTL)
-		config.SSHJWTCacheTTL = input.SSHJWTCacheTTL
-		updated = true
-	}
-
 	if input.DNSRouteInterval != nil && *input.DNSRouteInterval != config.DNSRouteInterval {
 		log.Infof("updating DNS route interval to %s (old value %s)",
 			input.DNSRouteInterval.String(), config.DNSRouteInterval.String())
@@ -685,7 +668,7 @@ func update(input ConfigInput) (*Config, error) {
 	return config, nil
 }
 
-// GetConfig read config file and return with Config and if it was created. Errors out if it does not exist
+// GetConfig read config file and return with Config. Errors out if it does not exist
 func GetConfig(configPath string) (*Config, error) {
 	return readConfig(configPath, false)
 }
@@ -821,85 +804,3 @@ func readConfig(configPath string, createIfMissing bool) (*Config, error) {
 func WriteOutConfig(path string, config *Config) error {
 	return util.WriteJson(context.Background(), path, config)
 }
-
-// DirectWriteOutConfig writes config directly without atomic temp file operations.
-// Use this on platforms where atomic writes are blocked (e.g., tvOS sandbox).
-func DirectWriteOutConfig(path string, config *Config) error {
-	return util.DirectWriteJson(context.Background(), path, config)
-}
-
-// DirectUpdateOrCreateConfig is like UpdateOrCreateConfig but uses direct (non-atomic) writes.
-// Use this on platforms where atomic writes are blocked (e.g., tvOS sandbox).
-func DirectUpdateOrCreateConfig(input ConfigInput) (*Config, error) {
-	if !fileExists(input.ConfigPath) {
-		log.Infof("generating new config %s", input.ConfigPath)
-		cfg, err := createNewConfig(input)
-		if err != nil {
-			return nil, err
-		}
-		err = util.DirectWriteJson(context.Background(), input.ConfigPath, cfg)
-		return cfg, err
-	}
-
-	if isPreSharedKeyHidden(input.PreSharedKey) {
-		input.PreSharedKey = nil
-	}
-
-	// Enforce permissions on existing config files (same as UpdateOrCreateConfig)
-	if err := util.EnforcePermission(input.ConfigPath); err != nil {
-		log.Errorf("failed to enforce permission on config file: %v", err)
-	}
-
-	return directUpdate(input)
-}
-
-func directUpdate(input ConfigInput) (*Config, error) {
-	config := &Config{}
-
-	if _, err := util.ReadJson(input.ConfigPath, config); err != nil {
-		return nil, err
-	}
-
-	updated, err := config.apply(input)
-	if err != nil {
-		return nil, err
-	}
-
-	if updated {
-		if err := util.DirectWriteJson(context.Background(), input.ConfigPath, config); err != nil {
-			return nil, err
-		}
-	}
-
-	return config, nil
-}
-
-// ConfigToJSON serializes a Config struct to a JSON string.
-// This is useful for exporting config to alternative storage mechanisms
-// (e.g., UserDefaults on tvOS where file writes are blocked).
-func ConfigToJSON(config *Config) (string, error) {
-	bs, err := json.MarshalIndent(config, "", "    ")
-	if err != nil {
-		return "", err
-	}
-	return string(bs), nil
-}
-
-// ConfigFromJSON deserializes a JSON string to a Config struct.
-// This is useful for restoring config from alternative storage mechanisms.
-// After unmarshaling, defaults are applied to ensure the config is fully initialized.
-func ConfigFromJSON(jsonStr string) (*Config, error) {
-	config := &Config{}
-	err := json.Unmarshal([]byte(jsonStr), config)
-	if err != nil {
-		return nil, err
-	}
-
-	// Apply defaults to ensure required fields are initialized.
-	// This mirrors what readConfig does after loading from file.
-	if _, err := config.apply(ConfigInput{}); err != nil {
-		return nil, fmt.Errorf("failed to apply defaults to config: %w", err)
-	}
-
-	return config, nil
-}

client/internal/profilemanager/profilemanager.go

@@ -132,21 +132,3 @@ func (pm *ProfileManager) setActiveProfileState(profileName string) error {
 
 	return nil
 }
-
-// GetLoginHint retrieves the email from the active profile to use as login_hint.
-func GetLoginHint() string {
-	pm := NewProfileManager()
-	activeProf, err := pm.GetActiveProfile()
-	if err != nil {
-		log.Debugf("failed to get active profile for login hint: %v", err)
-		return ""
-	}
-
-	profileState, err := pm.GetProfileState(activeProf.Name)
-	if err != nil {
-		log.Debugf("failed to get profile state for login hint: %v", err)
-		return ""
-	}
-
-	return profileState.Email
-}

client/internal/profilemanager/service.go

@@ -76,7 +76,6 @@ func (a *ActiveProfileState) FilePath() (string, error) {
 }
 
 type ServiceManager struct {
-	profilesDir string // If set, overrides ConfigDirOverride for profile operations
 }
 
 func NewServiceManager(defaultConfigPath string) *ServiceManager {
@@ -86,17 +85,6 @@ func NewServiceManager(defaultConfigPath string) *ServiceManager {
 	return &ServiceManager{}
 }
 
-// NewServiceManagerWithProfilesDir creates a ServiceManager with a specific profiles directory
-// This allows setting the profiles directory without modifying the global ConfigDirOverride
-func NewServiceManagerWithProfilesDir(defaultConfigPath string, profilesDir string) *ServiceManager {
-	if defaultConfigPath != "" {
-		DefaultConfigPath = defaultConfigPath
-	}
-	return &ServiceManager{
-		profilesDir: profilesDir,
-	}
-}
-
 func (s *ServiceManager) CopyDefaultProfileIfNotExists() (bool, error) {
 
 	if err := os.MkdirAll(DefaultConfigPathDir, 0600); err != nil {
@@ -126,6 +114,14 @@ func (s *ServiceManager) CopyDefaultProfileIfNotExists() (bool, error) {
 		log.Warnf("failed to set permissions for default profile: %v", err)
 	}
 
+	if err := s.SetActiveProfileState(&ActiveProfileState{
+		Name:     "default",
+		Username: "",
+	}); err != nil {
+		log.Errorf("failed to set active profile state: %v", err)
+		return false, fmt.Errorf("failed to set active profile state: %w", err)
+	}
+
 	return true, nil
 }
 
@@ -244,7 +240,7 @@ func (s *ServiceManager) DefaultProfilePath() string {
 }
 
 func (s *ServiceManager) AddProfile(profileName, username string) error {
-	configDir, err := s.getConfigDir(username)
+	configDir, err := getConfigDirForUser(username)
 	if err != nil {
 		return fmt.Errorf("failed to get config directory: %w", err)
 	}
@@ -274,7 +270,7 @@ func (s *ServiceManager) AddProfile(profileName, username string) error {
 }
 
 func (s *ServiceManager) RemoveProfile(profileName, username string) error {
-	configDir, err := s.getConfigDir(username)
+	configDir, err := getConfigDirForUser(username)
 	if err != nil {
 		return fmt.Errorf("failed to get config directory: %w", err)
 	}
@@ -306,7 +302,7 @@ func (s *ServiceManager) RemoveProfile(profileName, username string) error {
 }
 
 func (s *ServiceManager) ListProfiles(username string) ([]Profile, error) {
-	configDir, err := s.getConfigDir(username)
+	configDir, err := getConfigDirForUser(username)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get config directory: %w", err)
 	}
@@ -365,7 +361,7 @@ func (s *ServiceManager) GetStatePath() string {
 		return defaultStatePath
 	}
 
-	configDir, err := s.getConfigDir(activeProf.Username)
+	configDir, err := getConfigDirForUser(activeProf.Username)
 	if err != nil {
 		log.Warnf("failed to get config directory for user %s: %v", activeProf.Username, err)
 		return defaultStatePath
@@ -373,12 +369,3 @@ func (s *ServiceManager) GetStatePath() string {
 
 	return filepath.Join(configDir, activeProf.Name+".state.json")
 }
-
-// getConfigDir returns the profiles directory, using profilesDir if set, otherwise getConfigDirForUser
-func (s *ServiceManager) getConfigDir(username string) (string, error) {
-	if s.profilesDir != "" {
-		return s.profilesDir, nil
-	}
-
-	return getConfigDirForUser(username)
-}

client/internal/relay/relay.go

@@ -197,7 +197,7 @@ func (p *StunTurnProbe) probeSTUN(ctx context.Context, uri *stun.URI) (addr stri
 		}
 	}()
 
-	net, err := stdnet.NewNet(ctx, nil)
+	net, err := stdnet.NewNet(nil)
 	if err != nil {
 		probeErr = fmt.Errorf("new net: %w", err)
 		return
@@ -286,7 +286,7 @@ func (p *StunTurnProbe) probeTURN(ctx context.Context, uri *stun.URI) (addr stri
 		}
 	}()
 
-	net, err := stdnet.NewNet(ctx, nil)
+	net, err := stdnet.NewNet(nil)
 	if err != nil {
 		probeErr = fmt.Errorf("new net: %w", err)
 		return

client/internal/routemanager/manager.go

@@ -24,6 +24,7 @@ import (
 	"github.com/netbirdio/netbird/client/iface/netstack"
 	"github.com/netbirdio/netbird/client/internal/dns"
 	"github.com/netbirdio/netbird/client/internal/listener"
+	nbdns "github.com/netbirdio/netbird/dns"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/peerstore"
 	"github.com/netbirdio/netbird/client/internal/routemanager/client"
@@ -38,7 +39,6 @@ import (
 	"github.com/netbirdio/netbird/client/internal/routeselector"
 	"github.com/netbirdio/netbird/client/internal/statemanager"
 	nbnet "github.com/netbirdio/netbird/client/net"
-	nbdns "github.com/netbirdio/netbird/dns"
 	"github.com/netbirdio/netbird/route"
 	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 	"github.com/netbirdio/netbird/version"

client/internal/routemanager/manager_test.go

@@ -6,7 +6,7 @@ import (
 	"net/netip"
 	"testing"
 
-	"github.com/netbirdio/netbird/client/internal/stdnet"
+	"github.com/pion/transport/v3/stdnet"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 
 	"github.com/stretchr/testify/require"
@@ -403,7 +403,7 @@ func TestManagerUpdateRoutes(t *testing.T) {
 	for n, testCase := range testCases {
 		t.Run(testCase.name, func(t *testing.T) {
 			peerPrivateKey, _ := wgtypes.GeneratePrivateKey()
-			newNet, err := stdnet.NewNet(context.Background(), nil)
+			newNet, err := stdnet.NewNet()
 			if err != nil {
 				t.Fatal(err)
 			}