[client,signal,management] Add browser client support (#4415)

.github/workflows/golangci-lint.yml

@@ -19,7 +19,7 @@ jobs:
       - name: codespell
         uses: codespell-project/actions-codespell@v2
         with:
-          ignore_words_list: erro,clienta,hastable,iif,groupd,testin,groupe
+          ignore_words_list: erro,clienta,hastable,iif,groupd,testin,groupe,cros
           skip: go.mod,go.sum
   golangci:
     strategy:

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

@@ -0,0 +1,67 @@
+name: Wasm
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
+  cancel-in-progress: true
+
+jobs:
+  js_lint:
+    name: "JS / Lint"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23.x"
+      - name: Install dependencies
+        run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev libpcap-dev
+      - name: Install golangci-lint
+        uses: golangci/golangci-lint-action@d6238b002a20823d52840fda27e2d4891c5952dc
+        with:
+          version: latest
+          install-mode: binary
+          skip-cache: true
+          skip-pkg-cache: true
+          skip-build-cache: true
+      - name: Run golangci-lint for WASM
+        run: |
+          GOOS=js GOARCH=wasm golangci-lint run --timeout=12m --out-format colored-line-number ./client/...
+        continue-on-error: true
+
+  js_build:
+    name: "JS / Build"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23.x"
+      - name: Build Wasm client
+        run: GOOS=js GOARCH=wasm go build -o netbird.wasm ./client/wasm/cmd
+        env:
+          CGO_ENABLED: 0
+      - name: Check Wasm build size
+        run: |
+          echo "Wasm build size:"
+          ls -lh netbird.wasm
+
+          SIZE=$(stat -c%s netbird.wasm)
+          SIZE_MB=$((SIZE / 1024 / 1024))
+
+          echo "Size: ${SIZE} bytes (${SIZE_MB} MB)"
+
+          if [ ${SIZE} -gt 52428800 ]; then
+            echo "Wasm binary size (${SIZE_MB}MB) exceeds 50MB limit!"
+            exit 1
+          fi
+

.goreleaser.yaml

@@ -2,6 +2,18 @@ version: 2
 
 project_name: netbird
 builds:
+  - id: netbird-wasm
+    dir: client/wasm/cmd
+    binary: netbird
+    env: [GOOS=js, GOARCH=wasm, CGO_ENABLED=0]
+    goos:
+      - js
+    goarch:
+      - wasm
+    ldflags:
+      - -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
+    mod_timestamp: "{{ .CommitTimestamp }}"
+
   - id: netbird
     dir: client
     binary: netbird
@@ -115,6 +127,11 @@ archives:
   - builds:
       - netbird
       - netbird-static
+  - id: netbird-wasm
+    builds:
+      - netbird-wasm
+    name_template: "{{ .ProjectName }}_{{ .Version }}"
+    format: binary
 
 nfpms:
   - maintainer: Netbird <dev@netbird.io>

client/cmd/debug_js.go

@@ -0,0 +1,8 @@
+package cmd
+
+import "context"
+
+// SetupDebugHandler is a no-op for WASM
+func SetupDebugHandler(context.Context, interface{}, interface{}, interface{}, string) {
+	// Debug handler not needed for WASM
+}

client/cmd/testutil_test.go

@@ -12,6 +12,7 @@ import (
 	"google.golang.org/grpc"
 
 	"github.com/netbirdio/management-integrations/integrations"
+
 	clientProto "github.com/netbirdio/netbird/client/proto"
 	client "github.com/netbirdio/netbird/client/server"
 	"github.com/netbirdio/netbird/management/internals/server/config"
@@ -20,6 +21,7 @@ import (
 	"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"
@@ -114,7 +116,7 @@ func startManagement(t *testing.T, config *config.Config, testFile string) (*grp
 	}
 
 	secretsManager := mgmt.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, nil, nil, &mgmt.MockIntegratedValidator{})
+	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &mgmt.MockIntegratedValidator{})
 	if err != nil {
 		t.Fatal(err)
 	}

client/embed/embed.go

@@ -23,23 +23,29 @@ import (
 
 var ErrClientAlreadyStarted = errors.New("client already started")
 var ErrClientNotStarted = errors.New("client not started")
+var ErrConfigNotInitialized = errors.New("config not initialized")
 
-// Client manages a netbird embedded client instance
+// Client manages a netbird embedded client instance.
 type Client struct {
 	deviceName string
 	config     *profilemanager.Config
 	mu         sync.Mutex
 	cancel     context.CancelFunc
 	setupKey   string
+	jwtToken   string
 	connect    *internal.ConnectClient
 }
 
-// Options configures a new Client
+// Options configures a new Client.
 type Options struct {
 	// DeviceName is this peer's name in the network
 	DeviceName string
 	// SetupKey is used for authentication
 	SetupKey string
+	// JWTToken is used for JWT-based authentication
+	JWTToken string
+	// PrivateKey is used for direct private key authentication
+	PrivateKey string
 	// ManagementURL overrides the default management server URL
 	ManagementURL string
 	// PreSharedKey is the pre-shared key for the WireGuard interface
@@ -58,8 +64,35 @@ type Options struct {
 	DisableClientRoutes bool
 }
 
-// New creates a new netbird embedded client
+// validateCredentials checks that exactly one credential type is provided
+func (opts *Options) validateCredentials() error {
+	credentialsProvided := 0
+	if opts.SetupKey != "" {
+		credentialsProvided++
+	}
+	if opts.JWTToken != "" {
+		credentialsProvided++
+	}
+	if opts.PrivateKey != "" {
+		credentialsProvided++
+	}
+
+	if credentialsProvided == 0 {
+		return fmt.Errorf("one of SetupKey, JWTToken, or PrivateKey must be provided")
+	}
+	if credentialsProvided > 1 {
+		return fmt.Errorf("only one of SetupKey, JWTToken, or PrivateKey can be specified")
+	}
+
+	return nil
+}
+
+// New creates a new netbird embedded client.
 func New(opts Options) (*Client, error) {
+	if err := opts.validateCredentials(); err != nil {
+		return nil, err
+	}
+
 	if opts.LogOutput != nil {
 		logrus.SetOutput(opts.LogOutput)
 	}
@@ -107,9 +140,14 @@ func New(opts Options) (*Client, error) {
 		return nil, fmt.Errorf("create config: %w", err)
 	}
 
+	if opts.PrivateKey != "" {
+		config.PrivateKey = opts.PrivateKey
+	}
+
 	return &Client{
 		deviceName: opts.DeviceName,
 		setupKey:   opts.SetupKey,
+		jwtToken:   opts.JWTToken,
 		config:     config,
 	}, nil
 }
@@ -126,7 +164,7 @@ func (c *Client) Start(startCtx context.Context) error {
 	ctx := internal.CtxInitState(context.Background())
 	// nolint:staticcheck
 	ctx = context.WithValue(ctx, system.DeviceNameCtxKey, c.deviceName)
-	if err := internal.Login(ctx, c.config, c.setupKey, ""); err != nil {
+	if err := internal.Login(ctx, c.config, c.setupKey, c.jwtToken); err != nil {
 		return fmt.Errorf("login: %w", err)
 	}
 
@@ -187,6 +225,16 @@ func (c *Client) Stop(ctx context.Context) error {
 	}
 }
 
+// GetConfig returns a copy of the internal client config.
+func (c *Client) GetConfig() (profilemanager.Config, error) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.config == nil {
+		return profilemanager.Config{}, ErrConfigNotInitialized
+	}
+	return *c.config, nil
+}
+
 // Dial dials a network address in the netbird network.
 // Not applicable if the userspace networking mode is disabled.
 func (c *Client) Dial(ctx context.Context, network, address string) (net.Conn, error) {
@@ -211,7 +259,7 @@ func (c *Client) Dial(ctx context.Context, network, address string) (net.Conn, e
 	return nsnet.DialContext(ctx, network, address)
 }
 
-// ListenTCP listens on the given address in the netbird network
+// ListenTCP listens on the given address in the netbird network.
 // Not applicable if the userspace networking mode is disabled.
 func (c *Client) ListenTCP(address string) (net.Listener, error) {
 	nsnet, addr, err := c.getNet()
@@ -232,7 +280,7 @@ func (c *Client) ListenTCP(address string) (net.Listener, error) {
 	return nsnet.ListenTCP(tcpAddr)
 }
 
-// ListenUDP listens on the given address in the netbird network
+// ListenUDP listens on the given address in the netbird network.
 // Not applicable if the userspace networking mode is disabled.
 func (c *Client) ListenUDP(address string) (net.PacketConn, error) {
 	nsnet, addr, err := c.getNet()

client/grpc/dialer.go

@@ -4,15 +4,9 @@ import (
 	"context"
 	"crypto/tls"
 	"crypto/x509"
-	"fmt"
-	"net"
-	"os/user"
 	"runtime"
 	"time"
 
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
-
 	"github.com/cenkalti/backoff/v4"
 	log "github.com/sirupsen/logrus"
 	"google.golang.org/grpc"
@@ -20,37 +14,10 @@ import (
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/keepalive"
 
-	nbnet "github.com/netbirdio/netbird/client/net"
-
 	"github.com/netbirdio/netbird/util/embeddedroots"
 )
 
-func WithCustomDialer() grpc.DialOption {
-	return grpc.WithContextDialer(func(ctx context.Context, addr string) (net.Conn, error) {
-		if runtime.GOOS == "linux" {
-			currentUser, err := user.Current()
-			if err != nil {
-				return nil, status.Errorf(codes.FailedPrecondition, "failed to get current user: %v", err)
-			}
-
-			// the custom dialer requires root permissions which are not required for use cases run as non-root
-			if currentUser.Uid != "0" {
-				log.Debug("Not running as root, using standard dialer")
-				dialer := &net.Dialer{}
-				return dialer.DialContext(ctx, "tcp", addr)
-			}
-		}
-
-		conn, err := nbnet.NewDialer().DialContext(ctx, "tcp", addr)
-		if err != nil {
-			log.Errorf("Failed to dial: %s", err)
-			return nil, fmt.Errorf("nbnet.NewDialer().DialContext: %w", err)
-		}
-		return conn, nil
-	})
-}
-
-// grpcDialBackoff is the backoff mechanism for the grpc calls
+// Backoff returns a backoff configuration for gRPC calls
 func Backoff(ctx context.Context) backoff.BackOff {
 	b := backoff.NewExponentialBackOff()
 	b.MaxElapsedTime = 10 * time.Second
@@ -58,6 +25,7 @@ func Backoff(ctx context.Context) backoff.BackOff {
 	return backoff.WithContext(b, ctx)
 }
 
+// CreateConnection creates a gRPC client connection with the appropriate transport options
 func CreateConnection(ctx context.Context, addr string, tlsEnabled bool) (*grpc.ClientConn, error) {
 	transportOption := grpc.WithTransportCredentials(insecure.NewCredentials())
 	if tlsEnabled {
@@ -68,7 +36,9 @@ func CreateConnection(ctx context.Context, addr string, tlsEnabled bool) (*grpc.
 		}
 
 		transportOption = grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{
-			RootCAs: certPool,
+			// for js, outer websocket layer takes care of tls verification via WithCustomDialer
+			InsecureSkipVerify: runtime.GOOS == "js",
+			RootCAs:            certPool,
 		}))
 	}
 
@@ -79,7 +49,7 @@ func CreateConnection(ctx context.Context, addr string, tlsEnabled bool) (*grpc.
 		connCtx,
 		addr,
 		transportOption,
-		WithCustomDialer(),
+		WithCustomDialer(tlsEnabled),
 		grpc.WithBlock(),
 		grpc.WithKeepaliveParams(keepalive.ClientParameters{
 			Time:    30 * time.Second,

client/grpc/dialer_generic.go

@@ -0,0 +1,44 @@
+//go:build !js
+
+package grpc
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"os/user"
+	"runtime"
+
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+
+	log "github.com/sirupsen/logrus"
+	"google.golang.org/grpc"
+
+	nbnet "github.com/netbirdio/netbird/client/net"
+)
+
+func WithCustomDialer(tlsEnabled bool) grpc.DialOption {
+	return grpc.WithContextDialer(func(ctx context.Context, addr string) (net.Conn, error) {
+		if runtime.GOOS == "linux" {
+			currentUser, err := user.Current()
+			if err != nil {
+				return nil, status.Errorf(codes.FailedPrecondition, "failed to get current user: %v", err)
+			}
+
+			// the custom dialer requires root permissions which are not required for use cases run as non-root
+			if currentUser.Uid != "0" {
+				log.Debug("Not running as root, using standard dialer")
+				dialer := &net.Dialer{}
+				return dialer.DialContext(ctx, "tcp", addr)
+			}
+		}
+
+		conn, err := nbnet.NewDialer().DialContext(ctx, "tcp", addr)
+		if err != nil {
+			log.Errorf("Failed to dial: %s", err)
+			return nil, fmt.Errorf("nbnet.NewDialer().DialContext: %w", err)
+		}
+		return conn, nil
+	})
+}

client/grpc/dialer_js.go

@@ -0,0 +1,12 @@
+package grpc
+
+import (
+	"google.golang.org/grpc"
+
+	"github.com/netbirdio/netbird/util/wsproxy/client"
+)
+
+// WithCustomDialer returns a gRPC dial option that uses WebSocket transport for WASM/JS environments.
+func WithCustomDialer(tlsEnabled bool) grpc.DialOption {
+	return client.WithWebSocketDialer(tlsEnabled)
+}

client/iface/bind/error.go

@@ -0,0 +1,7 @@
+package bind
+
+import "fmt"
+
+var (
+	ErrUDPMUXNotSupported = fmt.Errorf("UDPMUX is not supported in WASM")
+)

client/iface/bind/ice_bind.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package bind
 
 import (
@@ -21,11 +23,6 @@ import (
 	nbnet "github.com/netbirdio/netbird/client/net"
 )
 
-type RecvMessage struct {
-	Endpoint *Endpoint
-	Buffer   []byte
-}
-
 type receiverCreator struct {
 	iceBind *ICEBind
 }
@@ -43,37 +40,38 @@ func (rc receiverCreator) CreateIPv4ReceiverFn(pc *ipv4.PacketConn, conn *net.UD
 // use the port because in the Send function the wgConn.Endpoint the port info is not exported.
 type ICEBind struct {
 	*wgConn.StdNetBind
-	recvChan chan RecvMessage
 
 	transportNet transport.Net
 	filterFn     udpmux.FilterFn
-	endpoints    map[netip.Addr]net.Conn
-	endpointsMu  sync.Mutex
+	address      wgaddr.Address
+	mtu          uint16
+
+	endpoints   map[netip.Addr]net.Conn
+	endpointsMu sync.Mutex
+	recvChan    chan recvMessage
 	// every time when Close() is called (i.e. BindUpdate()) we need to close exit from the receiveRelayed and create a
 	// new closed channel. With the closedChanMu we can safely close the channel and create a new one
-	closedChan   chan struct{}
-	closedChanMu sync.RWMutex // protect the closeChan recreation from reading from it.
-	closed       bool
-
-	muUDPMux         sync.Mutex
-	udpMux           *udpmux.UniversalUDPMuxDefault
-	address          wgaddr.Address
-	mtu              uint16
+	closedChan       chan struct{}
+	closedChanMu     sync.RWMutex // protect the closeChan recreation from reading from it.
+	closed           bool
 	activityRecorder *ActivityRecorder
+
+	muUDPMux sync.Mutex
+	udpMux   *udpmux.UniversalUDPMuxDefault
 }
 
 func NewICEBind(transportNet transport.Net, filterFn udpmux.FilterFn, address wgaddr.Address, mtu uint16) *ICEBind {
 	b, _ := wgConn.NewStdNetBind().(*wgConn.StdNetBind)
 	ib := &ICEBind{
 		StdNetBind:       b,
-		recvChan:         make(chan RecvMessage, 1),
 		transportNet:     transportNet,
 		filterFn:         filterFn,
+		address:          address,
+		mtu:              mtu,
 		endpoints:        make(map[netip.Addr]net.Conn),
+		recvChan:         make(chan recvMessage, 1),
 		closedChan:       make(chan struct{}),
 		closed:           true,
-		mtu:              mtu,
-		address:          address,
 		activityRecorder: NewActivityRecorder(),
 	}
 
@@ -84,10 +82,6 @@ func NewICEBind(transportNet transport.Net, filterFn udpmux.FilterFn, address wg
 	return ib
 }
 
-func (s *ICEBind) MTU() uint16 {
-	return s.mtu
-}
-
 func (s *ICEBind) Open(uport uint16) ([]wgConn.ReceiveFunc, uint16, error) {
 	s.closed = false
 	s.closedChanMu.Lock()
@@ -140,6 +134,16 @@ func (b *ICEBind) RemoveEndpoint(fakeIP netip.Addr) {
 	delete(b.endpoints, fakeIP)
 }
 
+func (b *ICEBind) ReceiveFromEndpoint(ctx context.Context, ep *Endpoint, buf []byte) {
+	select {
+	case <-b.closedChan:
+		return
+	case <-ctx.Done():
+		return
+	case b.recvChan <- recvMessage{ep, buf}:
+	}
+}
+
 func (b *ICEBind) Send(bufs [][]byte, ep wgConn.Endpoint) error {
 	b.endpointsMu.Lock()
 	conn, ok := b.endpoints[ep.DstIP()]
@@ -156,14 +160,6 @@ func (b *ICEBind) Send(bufs [][]byte, ep wgConn.Endpoint) error {
 	return nil
 }
 
-func (b *ICEBind) Recv(ctx context.Context, msg RecvMessage) {
-	select {
-	case <-ctx.Done():
-		return
-	case b.recvChan <- msg:
-	}
-}
-
 func (s *ICEBind) createIPv4ReceiverFn(pc *ipv4.PacketConn, conn *net.UDPConn, rxOffload bool, msgsPool *sync.Pool) wgConn.ReceiveFunc {
 	s.muUDPMux.Lock()
 	defer s.muUDPMux.Unlock()

client/iface/bind/recv_msg.go

@@ -0,0 +1,6 @@
+package bind
+
+type recvMessage struct {
+	Endpoint *Endpoint
+	Buffer   []byte
+}

client/iface/bind/relay_bind.go

@@ -0,0 +1,125 @@
+package bind
+
+import (
+	"context"
+	"net"
+	"net/netip"
+	"sync"
+
+	log "github.com/sirupsen/logrus"
+	"golang.zx2c4.com/wireguard/conn"
+
+	"github.com/netbirdio/netbird/client/iface/udpmux"
+)
+
+// RelayBindJS is a conn.Bind implementation for WebAssembly environments.
+// Do not limit to build only js, because we want to be able to run tests
+type RelayBindJS struct {
+	*conn.StdNetBind
+
+	recvChan         chan recvMessage
+	endpoints        map[netip.Addr]net.Conn
+	endpointsMu      sync.Mutex
+	activityRecorder *ActivityRecorder
+	ctx              context.Context
+	cancel           context.CancelFunc
+}
+
+func NewRelayBindJS() *RelayBindJS {
+	return &RelayBindJS{
+		recvChan:         make(chan recvMessage, 100),
+		endpoints:        make(map[netip.Addr]net.Conn),
+		activityRecorder: NewActivityRecorder(),
+	}
+}
+
+// Open creates a receive function for handling relay packets in WASM.
+func (s *RelayBindJS) Open(uport uint16) ([]conn.ReceiveFunc, uint16, error) {
+	log.Debugf("Open: creating receive function for port %d", uport)
+
+	s.ctx, s.cancel = context.WithCancel(context.Background())
+
+	receiveFn := func(bufs [][]byte, sizes []int, eps []conn.Endpoint) (int, error) {
+		select {
+		case <-s.ctx.Done():
+			return 0, net.ErrClosed
+		case msg, ok := <-s.recvChan:
+			if !ok {
+				return 0, net.ErrClosed
+			}
+			copy(bufs[0], msg.Buffer)
+			sizes[0] = len(msg.Buffer)
+			eps[0] = conn.Endpoint(msg.Endpoint)
+			return 1, nil
+		}
+	}
+
+	log.Debugf("Open: receive function created, returning port %d", uport)
+	return []conn.ReceiveFunc{receiveFn}, uport, nil
+}
+
+func (s *RelayBindJS) Close() error {
+	if s.cancel == nil {
+		return nil
+	}
+	log.Debugf("close RelayBindJS")
+	s.cancel()
+	return nil
+}
+
+func (s *RelayBindJS) ReceiveFromEndpoint(ctx context.Context, ep *Endpoint, buf []byte) {
+	select {
+	case <-s.ctx.Done():
+		return
+	case <-ctx.Done():
+		return
+	case s.recvChan <- recvMessage{ep, buf}:
+	}
+}
+
+// Send forwards packets through the relay connection for WASM.
+func (s *RelayBindJS) Send(bufs [][]byte, ep conn.Endpoint) error {
+	if ep == nil {
+		return nil
+	}
+
+	fakeIP := ep.DstIP()
+
+	s.endpointsMu.Lock()
+	relayConn, ok := s.endpoints[fakeIP]
+	s.endpointsMu.Unlock()
+
+	if !ok {
+		return nil
+	}
+
+	for _, buf := range bufs {
+		if _, err := relayConn.Write(buf); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (b *RelayBindJS) SetEndpoint(fakeIP netip.Addr, conn net.Conn) {
+	b.endpointsMu.Lock()
+	b.endpoints[fakeIP] = conn
+	b.endpointsMu.Unlock()
+}
+
+func (s *RelayBindJS) RemoveEndpoint(fakeIP netip.Addr) {
+	s.endpointsMu.Lock()
+	defer s.endpointsMu.Unlock()
+
+	delete(s.endpoints, fakeIP)
+}
+
+// GetICEMux returns the ICE UDPMux that was created and used by ICEBind
+func (s *RelayBindJS) GetICEMux() (*udpmux.UniversalUDPMuxDefault, error) {
+	return nil, ErrUDPMUXNotSupported
+}
+
+func (s *RelayBindJS) ActivityRecorder() *ActivityRecorder {
+	return s.activityRecorder
+}

client/iface/configurer/name.go

@@ -1,4 +1,4 @@
-//go:build linux || windows || freebsd
+//go:build linux || windows || freebsd || js || wasip1
 
 package configurer
 

client/iface/configurer/uapi.go

@@ -1,4 +1,4 @@
-//go:build !windows
+//go:build !windows && !js
 
 package configurer
 

client/iface/configurer/uapi_js.go

@@ -0,0 +1,23 @@
+package configurer
+
+import (
+	"net"
+)
+
+type noopListener struct{}
+
+func (n *noopListener) Accept() (net.Conn, error) {
+	return nil, net.ErrClosed
+}
+
+func (n *noopListener) Close() error {
+	return nil
+}
+
+func (n *noopListener) Addr() net.Addr {
+	return nil
+}
+
+func openUAPI(deviceName string) (net.Listener, error) {
+	return &noopListener{}, nil
+}

client/iface/device/device_netstack.go

@@ -1,9 +1,11 @@
 package device
 
 import (
+	"errors"
 	"fmt"
 
 	log "github.com/sirupsen/logrus"
+	"golang.zx2c4.com/wireguard/conn"
 	"golang.zx2c4.com/wireguard/device"
 	"golang.zx2c4.com/wireguard/tun/netstack"
 
@@ -15,6 +17,12 @@ import (
 	nbnet "github.com/netbirdio/netbird/client/net"
 )
 
+type Bind interface {
+	conn.Bind
+	GetICEMux() (*udpmux.UniversalUDPMuxDefault, error)
+	ActivityRecorder() *bind.ActivityRecorder
+}
+
 type TunNetstackDevice struct {
 	name          string
 	address       wgaddr.Address
@@ -22,7 +30,7 @@ type TunNetstackDevice struct {
 	key           string
 	mtu           uint16
 	listenAddress string
-	iceBind       *bind.ICEBind
+	bind          Bind
 
 	device         *device.Device
 	filteredDevice *FilteredDevice
@@ -33,7 +41,7 @@ type TunNetstackDevice struct {
 	net *netstack.Net
 }
 
-func NewNetstackDevice(name string, address wgaddr.Address, wgPort int, key string, mtu uint16, iceBind *bind.ICEBind, listenAddress string) *TunNetstackDevice {
+func NewNetstackDevice(name string, address wgaddr.Address, wgPort int, key string, mtu uint16, bind Bind, listenAddress string) *TunNetstackDevice {
 	return &TunNetstackDevice{
 		name:          name,
 		address:       address,
@@ -41,7 +49,7 @@ func NewNetstackDevice(name string, address wgaddr.Address, wgPort int, key stri
 		key:           key,
 		mtu:           mtu,
 		listenAddress: listenAddress,
-		iceBind:       iceBind,
+		bind:          bind,
 	}
 }
 
@@ -66,11 +74,11 @@ func (t *TunNetstackDevice) create() (WGConfigurer, error) {
 
 	t.device = device.NewDevice(
 		t.filteredDevice,
-		t.iceBind,
+		t.bind,
 		device.NewLogger(wgLogLevel(), "[netbird] "),
 	)
 
-	t.configurer = configurer.NewUSPConfigurer(t.device, t.name, t.iceBind.ActivityRecorder())
+	t.configurer = configurer.NewUSPConfigurer(t.device, t.name, t.bind.ActivityRecorder())
 	err = t.configurer.ConfigureInterface(t.key, t.port)
 	if err != nil {
 		_ = tunIface.Close()
@@ -91,11 +99,15 @@ func (t *TunNetstackDevice) Up() (*udpmux.UniversalUDPMuxDefault, error) {
 		return nil, err
 	}
 
-	udpMux, err := t.iceBind.GetICEMux()
-	if err != nil {
+	udpMux, err := t.bind.GetICEMux()
+	if err != nil && !errors.Is(err, bind.ErrUDPMUXNotSupported) {
 		return nil, err
 	}
-	t.udpMux = udpMux
+
+	if udpMux != nil {
+		t.udpMux = udpMux
+	}
+
 	log.Debugf("netstack device is ready to use")
 	return udpMux, nil
 }

client/iface/device/device_netstack_test.go

@@ -0,0 +1,27 @@
+package device
+
+import (
+	"testing"
+
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
+
+	"github.com/netbirdio/netbird/client/iface/bind"
+	"github.com/netbirdio/netbird/client/iface/netstack"
+	"github.com/netbirdio/netbird/client/iface/wgaddr"
+)
+
+func TestNewNetstackDevice(t *testing.T) {
+	privateKey, _ := wgtypes.GeneratePrivateKey()
+	wgAddress, _ := wgaddr.ParseWGAddress("1.2.3.4/24")
+
+	relayBind := bind.NewRelayBindJS()
+	nsTun := NewNetstackDevice("wtx", wgAddress, 1234, privateKey.String(), 1500, relayBind, netstack.ListenAddr())
+
+	cfgr, err := nsTun.Create()
+	if err != nil {
+		t.Fatalf("failed to create netstack device: %v", err)
+	}
+	if cfgr == nil {
+		t.Fatal("expected non-nil configurer")
+	}
+}

client/iface/iface_destroy_js.go

@@ -0,0 +1,6 @@
+package iface
+
+// Destroy is a no-op on WASM
+func (w *WGIface) Destroy() error {
+	return nil
+}

client/iface/iface_new_android.go

@@ -21,7 +21,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		wgIFace := &WGIface{
 			userspaceBind:  true,
 			tun:            device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, netstack.ListenAddr()),
-			wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+			wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 		}
 		return wgIFace, nil
 	}
@@ -29,7 +29,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 	wgIFace := &WGIface{
 		userspaceBind:  true,
 		tun:            device.NewTunDevice(wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, opts.MobileArgs.TunAdapter, opts.DisableDNS),
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 }

client/iface/iface_new_darwin.go

@@ -29,7 +29,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 	wgIFace := &WGIface{
 		userspaceBind:  true,
 		tun:            tun,
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 }

client/iface/iface_new_freebsd.go

@@ -25,7 +25,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress, opts.MTU)
 		wgIFace.tun = device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, netstack.ListenAddr())
 		wgIFace.userspaceBind = true
-		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind)
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
 		return wgIFace, nil
 	}
 
@@ -33,7 +33,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress, opts.MTU)
 		wgIFace.tun = device.NewUSPDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind)
 		wgIFace.userspaceBind = true
-		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind)
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
 		return wgIFace, nil
 	}
 

client/iface/iface_new_ios.go

@@ -21,7 +21,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 	wgIFace := &WGIface{
 		tun:            device.NewTunDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, opts.MobileArgs.TunFd),
 		userspaceBind:  true,
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 }

client/iface/iface_new_js.go

@@ -0,0 +1,27 @@
+package iface
+
+import (
+	"github.com/netbirdio/netbird/client/iface/bind"
+	"github.com/netbirdio/netbird/client/iface/device"
+	"github.com/netbirdio/netbird/client/iface/netstack"
+	"github.com/netbirdio/netbird/client/iface/wgaddr"
+	"github.com/netbirdio/netbird/client/iface/wgproxy"
+)
+
+// NewWGIFace creates a new WireGuard interface for WASM (always uses netstack mode)
+func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
+	wgAddress, err := wgaddr.ParseWGAddress(opts.Address)
+	if err != nil {
+		return nil, err
+	}
+
+	relayBind := bind.NewRelayBindJS()
+
+	wgIface := &WGIface{
+		tun:            device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, relayBind, netstack.ListenAddr()),
+		userspaceBind:  true,
+		wgProxyFactory: wgproxy.NewUSPFactory(relayBind, opts.MTU),
+	}
+
+	return wgIface, nil
+}

client/iface/iface_new_linux.go

@@ -25,7 +25,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress, opts.MTU)
 		wgIFace.tun = device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, netstack.ListenAddr())
 		wgIFace.userspaceBind = true
-		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind)
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
 		return wgIFace, nil
 	}
 
@@ -38,7 +38,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress, opts.MTU)
 		wgIFace.tun = device.NewUSPDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind)
 		wgIFace.userspaceBind = true
-		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind)
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
 		return wgIFace, nil
 	}
 

client/iface/iface_new_windows.go

@@ -26,7 +26,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 	wgIFace := &WGIface{
 		userspaceBind:  true,
 		tun:            tun,
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 

client/iface/netstack/env.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package netstack
 
 import (

client/iface/netstack/env_js.go

@@ -0,0 +1,12 @@
+package netstack
+
+const EnvUseNetstackMode = "NB_USE_NETSTACK_MODE"
+
+// IsEnabled always returns true for js since it's the only mode available
+func IsEnabled() bool {
+	return true
+}
+
+func ListenAddr() string {
+	return ""
+}

client/iface/wgproxy/bind/proxy.go

@@ -16,15 +16,14 @@ import (
 	"github.com/netbirdio/netbird/client/iface/wgproxy/listener"
 )
 
-type IceBind interface {
-	SetEndpoint(fakeIP netip.Addr, conn net.Conn)
-	RemoveEndpoint(fakeIP netip.Addr)
-	Recv(ctx context.Context, msg bind.RecvMessage)
-	MTU() uint16
+type Bind interface {
+	SetEndpoint(addr netip.Addr, conn net.Conn)
+	RemoveEndpoint(addr netip.Addr)
+	ReceiveFromEndpoint(ctx context.Context, ep *bind.Endpoint, buf []byte)
 }
 
 type ProxyBind struct {
-	bind IceBind
+	bind Bind
 
 	// wgRelayedEndpoint is a fake address that generated by the Bind.SetEndpoint based on the remote NetBird peer address
 	wgRelayedEndpoint *bind.Endpoint
@@ -40,13 +39,15 @@ type ProxyBind struct {
 	isStarted  bool
 
 	closeListener *listener.CloseListener
+	mtu           uint16
 }
 
-func NewProxyBind(bind IceBind) *ProxyBind {
+func NewProxyBind(bind Bind, mtu uint16) *ProxyBind {
 	p := &ProxyBind{
 		bind:          bind,
 		closeListener: listener.NewCloseListener(),
 		pausedCond:    sync.NewCond(&sync.Mutex{}),
+		mtu:           mtu + bufsize.WGBufferOverhead,
 	}
 
 	return p
@@ -174,7 +175,7 @@ func (p *ProxyBind) proxyToLocal(ctx context.Context) {
 	}()
 
 	for {
-		buf := make([]byte, p.bind.MTU()+bufsize.WGBufferOverhead)
+		buf := make([]byte, p.mtu)
 		n, err := p.remoteConn.Read(buf)
 		if err != nil {
 			if ctx.Err() != nil {
@@ -190,11 +191,7 @@ func (p *ProxyBind) proxyToLocal(ctx context.Context) {
 			p.pausedCond.Wait()
 		}
 
-		msg := bind.RecvMessage{
-			Endpoint: p.wgCurrentUsed,
-			Buffer:   buf[:n],
-		}
-		p.bind.Recv(ctx, msg)
+		p.bind.ReceiveFromEndpoint(ctx, p.wgCurrentUsed, buf[:n])
 		p.pausedCond.L.Unlock()
 	}
 }

client/iface/wgproxy/factory_usp.go

@@ -3,24 +3,25 @@ package wgproxy
 import (
 	log "github.com/sirupsen/logrus"
 
-	"github.com/netbirdio/netbird/client/iface/bind"
 	proxyBind "github.com/netbirdio/netbird/client/iface/wgproxy/bind"
 )
 
 type USPFactory struct {
-	bind *bind.ICEBind
+	bind proxyBind.Bind
+	mtu  uint16
 }
 
-func NewUSPFactory(iceBind *bind.ICEBind) *USPFactory {
+func NewUSPFactory(bind proxyBind.Bind, mtu uint16) *USPFactory {
 	log.Infof("WireGuard Proxy Factory will produce bind proxy")
 	f := &USPFactory{
-		bind: iceBind,
+		bind: bind,
+		mtu:  mtu,
 	}
 	return f
 }
 
 func (w *USPFactory) GetProxy() Proxy {
-	return proxyBind.NewProxyBind(w.bind)
+	return proxyBind.NewProxyBind(w.bind, w.mtu)
 }
 
 func (w *USPFactory) Free() error {

client/iface/wgproxy/proxy_linux_test.go

@@ -74,7 +74,7 @@ func seedProxyForProxyCloseByRemoteConn() ([]proxyInstance, error) {
 
 	pBind := proxyInstance{
 		name:         "bind proxy",
-		proxy:        bindproxy.NewProxyBind(iceBind),
+		proxy:        bindproxy.NewProxyBind(iceBind, 0),
 		endpointAddr: endpointAddress,
 		closeFn:      func() error { return nil },
 	}

client/iface/wgproxy/proxy_seed_test.go

@@ -30,7 +30,7 @@ func seedProxyForProxyCloseByRemoteConn() ([]proxyInstance, error) {
 
 	pBind := proxyInstance{
 		name:         "bind proxy",
-		proxy:        bindproxy.NewProxyBind(iceBind),
+		proxy:        bindproxy.NewProxyBind(iceBind, 0),
 		endpointAddr: endpointAddress,
 		closeFn:      func() error { return nil },
 	}

client/internal/dns/server_js.go

@@ -0,0 +1,5 @@
+package dns
+
+func (s *DefaultServer) initialize() (hostManager, error) {
+	return &noopHostConfigurator{}, nil
+}

client/internal/dns/unclean_shutdown_js.go

@@ -0,0 +1,19 @@
+package dns
+
+import (
+	"context"
+)
+
+type ShutdownState struct{}
+
+func (s *ShutdownState) Name() string {
+	return "dns_state"
+}
+
+func (s *ShutdownState) Cleanup() error {
+	return nil
+}
+
+func (s *ShutdownState) RestoreUncleanShutdownConfigs(context.Context) error {
+	return nil
+}

client/internal/engine.go

@@ -453,8 +453,6 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 		return fmt.Errorf("up wg interface: %w", err)
 	}
 
-
-
 	// if inbound conns are blocked there is no need to create the ACL manager
 	if e.firewall != nil && !e.config.BlockInbound {
 		e.acl = acl.NewDefaultManager(e.firewall)
@@ -466,14 +464,7 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 		return fmt.Errorf("initialize dns server: %w", err)
 	}
 
-	iceCfg := icemaker.Config{
-		StunTurn:             &e.stunTurn,
-		InterfaceBlackList:   e.config.IFaceBlackList,
-		DisableIPv6Discovery: e.config.DisableIPv6Discovery,
-		UDPMux:               e.udpMux.SingleSocketUDPMux,
-		UDPMuxSrflx:          e.udpMux,
-		NATExternalIPs:       e.parseNATExternalIPMappings(),
-	}
+	iceCfg := e.createICEConfig()
 
 	e.connMgr = NewConnMgr(e.config, e.statusRecorder, e.peerStore, wgIface)
 	e.connMgr.Start(e.ctx)
@@ -1347,14 +1338,7 @@ func (e *Engine) createPeerConn(pubKey string, allowedIPs []netip.Prefix, agentV
 			Addr:           e.getRosenpassAddr(),
 			PermissiveMode: e.config.RosenpassPermissive,
 		},
-		ICEConfig: icemaker.Config{
-			StunTurn:             &e.stunTurn,
-			InterfaceBlackList:   e.config.IFaceBlackList,
-			DisableIPv6Discovery: e.config.DisableIPv6Discovery,
-			UDPMux:               e.udpMux.SingleSocketUDPMux,
-			UDPMuxSrflx:          e.udpMux,
-			NATExternalIPs:       e.parseNATExternalIPMappings(),
-		},
+		ICEConfig: e.createICEConfig(),
 	}
 
 	serviceDependencies := peer.ServiceDependencies{

client/internal/engine_generic.go

@@ -0,0 +1,19 @@
+//go:build !js
+
+package internal
+
+import (
+	icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
+)
+
+// createICEConfig creates ICE configuration for non-WASM environments
+func (e *Engine) createICEConfig() icemaker.Config {
+	return icemaker.Config{
+		StunTurn:             &e.stunTurn,
+		InterfaceBlackList:   e.config.IFaceBlackList,
+		DisableIPv6Discovery: e.config.DisableIPv6Discovery,
+		UDPMux:               e.udpMux.SingleSocketUDPMux,
+		UDPMuxSrflx:          e.udpMux,
+		NATExternalIPs:       e.parseNATExternalIPMappings(),
+	}
+}

client/internal/engine_js.go

@@ -0,0 +1,18 @@
+//go:build js
+
+package internal
+
+import (
+	icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
+)
+
+// createICEConfig creates ICE configuration for WASM environment.
+func (e *Engine) createICEConfig() icemaker.Config {
+	cfg := icemaker.Config{
+		StunTurn:             &e.stunTurn,
+		InterfaceBlackList:   e.config.IFaceBlackList,
+		DisableIPv6Discovery: e.config.DisableIPv6Discovery,
+		NATExternalIPs:       e.parseNATExternalIPMappings(),
+	}
+	return cfg
+}

client/internal/engine_test.go

@@ -27,6 +27,10 @@ import (
 
 	"github.com/netbirdio/management-integrations/integrations"
 
+	"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"
 	"github.com/netbirdio/netbird/client/iface/device"
@@ -42,10 +46,8 @@ import (
 	"github.com/netbirdio/netbird/client/ssh"
 	"github.com/netbirdio/netbird/client/system"
 	nbdns "github.com/netbirdio/netbird/dns"
-	"github.com/netbirdio/netbird/management/internals/server/config"
 	"github.com/netbirdio/netbird/management/server"
 	"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/permissions"
@@ -1584,7 +1586,7 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
 	}
 
 	secretsManager := server.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, nil, nil, &server.MockIntegratedValidator{})
+	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/networkmonitor/check_change_js.go

@@ -0,0 +1,12 @@
+package networkmonitor
+
+import (
+	"context"
+
+	"github.com/netbirdio/netbird/client/internal/routemanager/systemops"
+)
+
+func checkChange(ctx context.Context, nexthopv4, nexthopv6 systemops.Nexthop) error {
+	// No-op for WASM - network changes don't apply
+	return nil
+}

client/internal/routemanager/systemops/systemops_js.go

@@ -0,0 +1,48 @@
+package systemops
+
+import (
+	"errors"
+	"net"
+	"net/netip"
+
+	"github.com/netbirdio/netbird/client/internal/statemanager"
+)
+
+var ErrRouteNotSupported = errors.New("route operations not supported on js")
+
+func (r *SysOps) addToRouteTable(prefix netip.Prefix, nexthop Nexthop) error {
+	return ErrRouteNotSupported
+}
+
+func (r *SysOps) removeFromRouteTable(prefix netip.Prefix, nexthop Nexthop) error {
+	return ErrRouteNotSupported
+}
+
+func GetRoutesFromTable() ([]netip.Prefix, error) {
+	return []netip.Prefix{}, nil
+}
+
+func hasSeparateRouting() ([]netip.Prefix, error) {
+	return []netip.Prefix{}, nil
+}
+
+// GetDetailedRoutesFromTable returns empty routes for WASM.
+func GetDetailedRoutesFromTable() ([]DetailedRoute, error) {
+	return []DetailedRoute{}, nil
+}
+
+func (r *SysOps) AddVPNRoute(prefix netip.Prefix, intf *net.Interface) error {
+	return ErrRouteNotSupported
+}
+
+func (r *SysOps) RemoveVPNRoute(prefix netip.Prefix, intf *net.Interface) error {
+	return ErrRouteNotSupported
+}
+
+func (r *SysOps) SetupRouting(initAddresses []net.IP, stateManager *statemanager.Manager, _ bool) error {
+	return nil
+}
+
+func (r *SysOps) CleanupRouting(stateManager *statemanager.Manager, _ bool) error {
+	return nil
+}

client/internal/routemanager/systemops/systemops_nonlinux.go

@@ -1,4 +1,4 @@
-//go:build !linux && !ios
+//go:build !linux && !ios && !js
 
 package systemops
 

client/server/server_test.go

@@ -10,23 +10,26 @@ import (
 	"time"
 
 	"github.com/golang/mock/gomock"
-	log "github.com/sirupsen/logrus"
-	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"go.opentelemetry.io/otel"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/keepalive"
 
 	"github.com/netbirdio/management-integrations/integrations"
 
+	"github.com/netbirdio/netbird/management/internals/server/config"
+	"github.com/netbirdio/netbird/management/server/groups"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/assert"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/keepalive"
+
 	"github.com/netbirdio/netbird/client/internal"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
 	daemonProto "github.com/netbirdio/netbird/client/proto"
-	"github.com/netbirdio/netbird/management/internals/server/config"
 	"github.com/netbirdio/netbird/management/server"
 	"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/permissions"
@@ -314,7 +317,7 @@ func startManagement(t *testing.T, signalAddr string, counter *int) (*grpc.Serve
 	}
 
 	secretsManager := server.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, nil, nil, &server.MockIntegratedValidator{})
+	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &server.MockIntegratedValidator{})
 	if err != nil {
 		return nil, "", err
 	}

client/ssh/client.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/login.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/server.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/server_mock.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import "context"

client/ssh/server_test.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/ssh_js.go

@@ -0,0 +1,137 @@
+package ssh
+
+import (
+	"context"
+	"crypto/ed25519"
+	"crypto/rand"
+	"crypto/x509"
+	"encoding/pem"
+	"errors"
+	"strings"
+
+	"golang.org/x/crypto/ssh"
+)
+
+var ErrSSHNotSupported = errors.New("SSH is not supported in WASM environment")
+
+// Server is a dummy SSH server interface for WASM.
+type Server interface {
+	Start() error
+	Stop() error
+	EnableSSH(enabled bool)
+	AddAuthorizedKey(peer string, key string) error
+	RemoveAuthorizedKey(key string)
+}
+
+type dummyServer struct{}
+
+func DefaultSSHServer(hostKeyPEM []byte, addr string) (Server, error) {
+	return &dummyServer{}, nil
+}
+
+func NewServer(addr string) Server {
+	return &dummyServer{}
+}
+
+func (s *dummyServer) Start() error {
+	return ErrSSHNotSupported
+}
+
+func (s *dummyServer) Stop() error {
+	return nil
+}
+
+func (s *dummyServer) EnableSSH(enabled bool) {
+}
+
+func (s *dummyServer) AddAuthorizedKey(peer string, key string) error {
+	return nil
+}
+
+func (s *dummyServer) RemoveAuthorizedKey(key string) {
+}
+
+type Client struct{}
+
+func NewClient(ctx context.Context, addr string, config interface{}, recorder *SessionRecorder) (*Client, error) {
+	return nil, ErrSSHNotSupported
+}
+
+func (c *Client) Close() error {
+	return nil
+}
+
+func (c *Client) Run(command []string) error {
+	return ErrSSHNotSupported
+}
+
+type SessionRecorder struct{}
+
+func NewSessionRecorder() *SessionRecorder {
+	return &SessionRecorder{}
+}
+
+func (r *SessionRecorder) Record(session string, data []byte) {
+}
+
+func GetUserShell() string {
+	return "/bin/sh"
+}
+
+func LookupUserInfo(username string) (string, string, error) {
+	return "", "", ErrSSHNotSupported
+}
+
+const DefaultSSHPort = 44338
+
+const ED25519 = "ed25519"
+
+func isRoot() bool {
+	return false
+}
+
+func GeneratePrivateKey(keyType string) ([]byte, error) {
+	if keyType != ED25519 {
+		return nil, errors.New("only ED25519 keys are supported in WASM")
+	}
+
+	_, privateKey, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		return nil, err
+	}
+
+	pkcs8Bytes, err := x509.MarshalPKCS8PrivateKey(privateKey)
+	if err != nil {
+		return nil, err
+	}
+
+	pemBlock := &pem.Block{
+		Type:  "PRIVATE KEY",
+		Bytes: pkcs8Bytes,
+	}
+
+	pemBytes := pem.EncodeToMemory(pemBlock)
+	return pemBytes, nil
+}
+
+func GeneratePublicKey(privateKey []byte) ([]byte, error) {
+	signer, err := ssh.ParsePrivateKey(privateKey)
+	if err != nil {
+		block, _ := pem.Decode(privateKey)
+		if block != nil {
+			key, err := x509.ParsePKCS8PrivateKey(block.Bytes)
+			if err != nil {
+				return nil, err
+			}
+			signer, err = ssh.NewSignerFromKey(key)
+			if err != nil {
+				return nil, err
+			}
+		} else {
+			return nil, err
+		}
+	}
+
+	pubKeyBytes := ssh.MarshalAuthorizedKey(signer.PublicKey())
+	return []byte(strings.TrimSpace(string(pubKeyBytes))), nil
+}

client/ssh/util.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/system/info_js.go

@@ -0,0 +1,231 @@
+package system
+
+import (
+	"context"
+	"runtime"
+	"strings"
+	"syscall/js"
+
+	"github.com/netbirdio/netbird/version"
+)
+
+// UpdateStaticInfoAsync is a no-op on JS as there is no static info to update
+func UpdateStaticInfoAsync() {
+	// do nothing
+}
+
+// GetInfo retrieves system information for WASM environment
+func GetInfo(_ context.Context) *Info {
+	info := &Info{
+		GoOS:           runtime.GOOS,
+		Kernel:         runtime.GOARCH,
+		KernelVersion:  runtime.GOARCH,
+		Platform:       runtime.GOARCH,
+		OS:             runtime.GOARCH,
+		Hostname:       "wasm-client",
+		CPUs:           runtime.NumCPU(),
+		NetbirdVersion: version.NetbirdVersion(),
+	}
+
+	collectBrowserInfo(info)
+	collectLocationInfo(info)
+	collectSystemInfo(info)
+	return info
+}
+
+func collectBrowserInfo(info *Info) {
+	navigator := js.Global().Get("navigator")
+	if navigator.IsUndefined() {
+		return
+	}
+
+	collectUserAgent(info, navigator)
+	collectPlatform(info, navigator)
+	collectCPUInfo(info, navigator)
+}
+
+func collectUserAgent(info *Info, navigator js.Value) {
+	ua := navigator.Get("userAgent")
+	if ua.IsUndefined() {
+		return
+	}
+
+	userAgent := ua.String()
+	os, osVersion := parseOSFromUserAgent(userAgent)
+	if os != "" {
+		info.OS = os
+	}
+	if osVersion != "" {
+		info.OSVersion = osVersion
+	}
+}
+
+func collectPlatform(info *Info, navigator js.Value) {
+	// Try regular platform property
+	if plat := navigator.Get("platform"); !plat.IsUndefined() {
+		if platStr := plat.String(); platStr != "" {
+			info.Platform = platStr
+		}
+	}
+
+	// Try newer userAgentData API for more accurate platform
+	userAgentData := navigator.Get("userAgentData")
+	if userAgentData.IsUndefined() {
+		return
+	}
+
+	platformInfo := userAgentData.Get("platform")
+	if !platformInfo.IsUndefined() {
+		if platStr := platformInfo.String(); platStr != "" {
+			info.Platform = platStr
+		}
+	}
+}
+
+func collectCPUInfo(info *Info, navigator js.Value) {
+	hardwareConcurrency := navigator.Get("hardwareConcurrency")
+	if !hardwareConcurrency.IsUndefined() {
+		info.CPUs = hardwareConcurrency.Int()
+	}
+}
+
+func collectLocationInfo(info *Info) {
+	location := js.Global().Get("location")
+	if location.IsUndefined() {
+		return
+	}
+
+	if host := location.Get("hostname"); !host.IsUndefined() {
+		hostnameStr := host.String()
+		if hostnameStr != "" && hostnameStr != "localhost" {
+			info.Hostname = hostnameStr
+		}
+	}
+}
+
+func checkFileAndProcess(_ []string) ([]File, error) {
+	return []File{}, nil
+}
+
+func collectSystemInfo(info *Info) {
+	navigator := js.Global().Get("navigator")
+	if navigator.IsUndefined() {
+		return
+	}
+
+	if vendor := navigator.Get("vendor"); !vendor.IsUndefined() {
+		info.SystemManufacturer = vendor.String()
+	}
+
+	if product := navigator.Get("product"); !product.IsUndefined() {
+		info.SystemProductName = product.String()
+	}
+
+	if userAgent := navigator.Get("userAgent"); !userAgent.IsUndefined() {
+		ua := userAgent.String()
+		info.Environment = detectEnvironmentFromUA(ua)
+	}
+}
+
+func parseOSFromUserAgent(userAgent string) (string, string) {
+	if userAgent == "" {
+		return "", ""
+	}
+
+	switch {
+	case strings.Contains(userAgent, "Windows NT"):
+		return parseWindowsVersion(userAgent)
+	case strings.Contains(userAgent, "Mac OS X"):
+		return parseMacOSVersion(userAgent)
+	case strings.Contains(userAgent, "FreeBSD"):
+		return "FreeBSD", ""
+	case strings.Contains(userAgent, "OpenBSD"):
+		return "OpenBSD", ""
+	case strings.Contains(userAgent, "NetBSD"):
+		return "NetBSD", ""
+	case strings.Contains(userAgent, "Linux"):
+		return parseLinuxVersion(userAgent)
+	case strings.Contains(userAgent, "iPhone") || strings.Contains(userAgent, "iPad"):
+		return parseiOSVersion(userAgent)
+	case strings.Contains(userAgent, "CrOS"):
+		return "ChromeOS", ""
+	default:
+		return "", ""
+	}
+}
+
+func parseWindowsVersion(userAgent string) (string, string) {
+	switch {
+	case strings.Contains(userAgent, "Windows NT 10.0; Win64; x64"):
+		return "Windows", "10/11"
+	case strings.Contains(userAgent, "Windows NT 10.0"):
+		return "Windows", "10"
+	case strings.Contains(userAgent, "Windows NT 6.3"):
+		return "Windows", "8.1"
+	case strings.Contains(userAgent, "Windows NT 6.2"):
+		return "Windows", "8"
+	case strings.Contains(userAgent, "Windows NT 6.1"):
+		return "Windows", "7"
+	default:
+		return "Windows", "Unknown"
+	}
+}
+
+func parseMacOSVersion(userAgent string) (string, string) {
+	idx := strings.Index(userAgent, "Mac OS X ")
+	if idx == -1 {
+		return "macOS", "Unknown"
+	}
+
+	versionStart := idx + len("Mac OS X ")
+	versionEnd := strings.Index(userAgent[versionStart:], ")")
+	if versionEnd <= 0 {
+		return "macOS", "Unknown"
+	}
+
+	ver := userAgent[versionStart : versionStart+versionEnd]
+	ver = strings.ReplaceAll(ver, "_", ".")
+	return "macOS", ver
+}
+
+func parseLinuxVersion(userAgent string) (string, string) {
+	if strings.Contains(userAgent, "Android") {
+		return "Android", extractAndroidVersion(userAgent)
+	}
+	if strings.Contains(userAgent, "Ubuntu") {
+		return "Ubuntu", ""
+	}
+	return "Linux", ""
+}
+
+func parseiOSVersion(userAgent string) (string, string) {
+	idx := strings.Index(userAgent, "OS ")
+	if idx == -1 {
+		return "iOS", "Unknown"
+	}
+
+	versionStart := idx + 3
+	versionEnd := strings.Index(userAgent[versionStart:], " ")
+	if versionEnd <= 0 {
+		return "iOS", "Unknown"
+	}
+
+	ver := userAgent[versionStart : versionStart+versionEnd]
+	ver = strings.ReplaceAll(ver, "_", ".")
+	return "iOS", ver
+}
+
+func extractAndroidVersion(userAgent string) string {
+	if idx := strings.Index(userAgent, "Android "); idx != -1 {
+		versionStart := idx + len("Android ")
+		versionEnd := strings.IndexAny(userAgent[versionStart:], ";)")
+		if versionEnd > 0 {
+			return userAgent[versionStart : versionStart+versionEnd]
+		}
+	}
+	return "Unknown"
+}
+
+func detectEnvironmentFromUA(_ string) Environment {
+	return Environment{}
+}

client/wasm/cmd/main.go

@@ -0,0 +1,245 @@
+//go:build js
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"syscall/js"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+
+	netbird "github.com/netbirdio/netbird/client/embed"
+	"github.com/netbirdio/netbird/client/wasm/internal/http"
+	"github.com/netbirdio/netbird/client/wasm/internal/rdp"
+	"github.com/netbirdio/netbird/client/wasm/internal/ssh"
+	"github.com/netbirdio/netbird/util"
+)
+
+const (
+	clientStartTimeout = 30 * time.Second
+	clientStopTimeout  = 10 * time.Second
+	defaultLogLevel    = "warn"
+)
+
+func main() {
+	js.Global().Set("NetBirdClient", js.FuncOf(netBirdClientConstructor))
+
+	select {}
+}
+
+func startClient(ctx context.Context, nbClient *netbird.Client) error {
+	log.Info("Starting NetBird client...")
+	if err := nbClient.Start(ctx); err != nil {
+		return err
+	}
+	log.Info("NetBird client started successfully")
+	return nil
+}
+
+// parseClientOptions extracts NetBird options from JavaScript object
+func parseClientOptions(jsOptions js.Value) (netbird.Options, error) {
+	options := netbird.Options{
+		DeviceName: "dashboard-client",
+		LogLevel:   defaultLogLevel,
+	}
+
+	if jwtToken := jsOptions.Get("jwtToken"); !jwtToken.IsNull() && !jwtToken.IsUndefined() {
+		options.JWTToken = jwtToken.String()
+	}
+
+	if setupKey := jsOptions.Get("setupKey"); !setupKey.IsNull() && !setupKey.IsUndefined() {
+		options.SetupKey = setupKey.String()
+	}
+
+	if privateKey := jsOptions.Get("privateKey"); !privateKey.IsNull() && !privateKey.IsUndefined() {
+		options.PrivateKey = privateKey.String()
+	}
+
+	if mgmtURL := jsOptions.Get("managementURL"); !mgmtURL.IsNull() && !mgmtURL.IsUndefined() {
+		mgmtURLStr := mgmtURL.String()
+		if mgmtURLStr != "" {
+			options.ManagementURL = mgmtURLStr
+		}
+	}
+
+	if logLevel := jsOptions.Get("logLevel"); !logLevel.IsNull() && !logLevel.IsUndefined() {
+		options.LogLevel = logLevel.String()
+	}
+
+	if deviceName := jsOptions.Get("deviceName"); !deviceName.IsNull() && !deviceName.IsUndefined() {
+		options.DeviceName = deviceName.String()
+	}
+
+	return options, nil
+}
+
+// createStartMethod creates the start method for the client
+func createStartMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		return createPromise(func(resolve, reject js.Value) {
+			ctx, cancel := context.WithTimeout(context.Background(), clientStartTimeout)
+			defer cancel()
+
+			if err := startClient(ctx, client); err != nil {
+				reject.Invoke(js.ValueOf(err.Error()))
+				return
+			}
+
+			resolve.Invoke(js.ValueOf(true))
+		})
+	})
+}
+
+// createStopMethod creates the stop method for the client
+func createStopMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		return createPromise(func(resolve, reject js.Value) {
+			ctx, cancel := context.WithTimeout(context.Background(), clientStopTimeout)
+			defer cancel()
+
+			if err := client.Stop(ctx); err != nil {
+				log.Errorf("Error stopping client: %v", err)
+				reject.Invoke(js.ValueOf(err.Error()))
+				return
+			}
+
+			log.Info("NetBird client stopped")
+			resolve.Invoke(js.ValueOf(true))
+		})
+	})
+}
+
+// createSSHMethod creates the SSH connection method
+func createSSHMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 2 {
+			return js.ValueOf("error: requires host and port")
+		}
+
+		host := args[0].String()
+		port := args[1].Int()
+		username := "root"
+		if len(args) > 2 && args[2].String() != "" {
+			username = args[2].String()
+		}
+
+		return createPromise(func(resolve, reject js.Value) {
+			sshClient := ssh.NewClient(client)
+
+			if err := sshClient.Connect(host, port, username); err != nil {
+				reject.Invoke(err.Error())
+				return
+			}
+
+			if err := sshClient.StartSession(80, 24); err != nil {
+				if closeErr := sshClient.Close(); closeErr != nil {
+					log.Errorf("Error closing SSH client: %v", closeErr)
+				}
+				reject.Invoke(err.Error())
+				return
+			}
+
+			jsInterface := ssh.CreateJSInterface(sshClient)
+			resolve.Invoke(jsInterface)
+		})
+	})
+}
+
+// createProxyRequestMethod creates the proxyRequest method
+func createProxyRequestMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 1 {
+			return js.ValueOf("error: request details required")
+		}
+
+		request := args[0]
+
+		return createPromise(func(resolve, reject js.Value) {
+			response, err := http.ProxyRequest(client, request)
+			if err != nil {
+				reject.Invoke(err.Error())
+				return
+			}
+			resolve.Invoke(response)
+		})
+	})
+}
+
+// createRDPProxyMethod creates the RDP proxy method
+func createRDPProxyMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(_ js.Value, args []js.Value) any {
+		if len(args) < 2 {
+			return js.ValueOf("error: hostname and port required")
+		}
+
+		proxy := rdp.NewRDCleanPathProxy(client)
+		return proxy.CreateProxy(args[0].String(), args[1].String())
+	})
+}
+
+// createPromise is a helper to create JavaScript promises
+func createPromise(handler func(resolve, reject js.Value)) js.Value {
+	return js.Global().Get("Promise").New(js.FuncOf(func(_ js.Value, promiseArgs []js.Value) any {
+		resolve := promiseArgs[0]
+		reject := promiseArgs[1]
+
+		go handler(resolve, reject)
+
+		return nil
+	}))
+}
+
+// createClientObject wraps the NetBird client in a JavaScript object
+func createClientObject(client *netbird.Client) js.Value {
+	obj := make(map[string]interface{})
+
+	obj["start"] = createStartMethod(client)
+	obj["stop"] = createStopMethod(client)
+	obj["createSSHConnection"] = createSSHMethod(client)
+	obj["proxyRequest"] = createProxyRequestMethod(client)
+	obj["createRDPProxy"] = createRDPProxyMethod(client)
+
+	return js.ValueOf(obj)
+}
+
+// netBirdClientConstructor acts as a JavaScript constructor function
+func netBirdClientConstructor(this js.Value, args []js.Value) any {
+	return js.Global().Get("Promise").New(js.FuncOf(func(this js.Value, promiseArgs []js.Value) any {
+		resolve := promiseArgs[0]
+		reject := promiseArgs[1]
+
+		if len(args) < 1 {
+			reject.Invoke(js.ValueOf("Options object required"))
+			return nil
+		}
+
+		go func() {
+			options, err := parseClientOptions(args[0])
+			if err != nil {
+				reject.Invoke(js.ValueOf(err.Error()))
+				return
+			}
+
+			if err := util.InitLog(options.LogLevel, util.LogConsole); err != nil {
+				log.Warnf("Failed to initialize logging: %v", err)
+			}
+
+			log.Infof("Creating NetBird client with options: deviceName=%s, hasJWT=%v, hasSetupKey=%v, mgmtURL=%s",
+				options.DeviceName, options.JWTToken != "", options.SetupKey != "", options.ManagementURL)
+
+			client, err := netbird.New(options)
+			if err != nil {
+				reject.Invoke(js.ValueOf(fmt.Sprintf("create client: %v", err)))
+				return
+			}
+
+			clientObj := createClientObject(client)
+			log.Info("NetBird client created successfully")
+			resolve.Invoke(clientObj)
+		}()
+
+		return nil
+	}))
+}

client/wasm/internal/http/http.go

@@ -0,0 +1,100 @@
+//go:build js
+
+package http
+
+import (
+	"fmt"
+	"io"
+	log "github.com/sirupsen/logrus"
+	"net/http"
+	"strings"
+	"syscall/js"
+	"time"
+
+	netbird "github.com/netbirdio/netbird/client/embed"
+)
+
+const (
+	httpTimeout     = 30 * time.Second
+	maxResponseSize = 1024 * 1024 // 1MB
+)
+
+// performRequest executes an HTTP request through NetBird and returns the response and body
+func performRequest(nbClient *netbird.Client, method, url string, headers map[string]string, body []byte) (*http.Response, []byte, error) {
+	httpClient := nbClient.NewHTTPClient()
+	httpClient.Timeout = httpTimeout
+
+	req, err := http.NewRequest(method, url, strings.NewReader(string(body)))
+	if err != nil {
+		return nil, nil, fmt.Errorf("create request: %w", err)
+	}
+
+	for key, value := range headers {
+		req.Header.Set(key, value)
+	}
+
+	resp, err := httpClient.Do(req)
+	if err != nil {
+		return nil, nil, fmt.Errorf("request failed: %w", err)
+	}
+	defer func() {
+		if err := resp.Body.Close(); err != nil {
+			log.Errorf("failed to close response body: %v", err)
+		}
+	}()
+
+	respBody, err := io.ReadAll(io.LimitReader(resp.Body, maxResponseSize))
+	if err != nil {
+		return nil, nil, fmt.Errorf("read response: %w", err)
+	}
+
+	return resp, respBody, nil
+}
+
+// ProxyRequest performs a proxied HTTP request through NetBird and returns a JavaScript object
+func ProxyRequest(nbClient *netbird.Client, request js.Value) (js.Value, error) {
+	url := request.Get("url").String()
+	if url == "" {
+		return js.Undefined(), fmt.Errorf("URL is required")
+	}
+
+	method := "GET"
+	if methodVal := request.Get("method"); !methodVal.IsNull() && !methodVal.IsUndefined() {
+		method = strings.ToUpper(methodVal.String())
+	}
+
+	var requestBody []byte
+	if bodyVal := request.Get("body"); !bodyVal.IsNull() && !bodyVal.IsUndefined() {
+		requestBody = []byte(bodyVal.String())
+	}
+
+	requestHeaders := make(map[string]string)
+	if headersVal := request.Get("headers"); !headersVal.IsNull() && !headersVal.IsUndefined() && headersVal.Type() == js.TypeObject {
+		headerKeys := js.Global().Get("Object").Call("keys", headersVal)
+		for i := 0; i < headerKeys.Length(); i++ {
+			key := headerKeys.Index(i).String()
+			value := headersVal.Get(key).String()
+			requestHeaders[key] = value
+		}
+	}
+
+	resp, body, err := performRequest(nbClient, method, url, requestHeaders, requestBody)
+	if err != nil {
+		return js.Undefined(), err
+	}
+
+	result := js.Global().Get("Object").New()
+	result.Set("status", resp.StatusCode)
+	result.Set("statusText", resp.Status)
+	result.Set("body", string(body))
+
+	headers := js.Global().Get("Object").New()
+	for key, values := range resp.Header {
+		if len(values) > 0 {
+			headers.Set(strings.ToLower(key), values[0])
+		}
+	}
+	result.Set("headers", headers)
+
+	return result, nil
+}

client/wasm/internal/rdp/cert_validation.go

@@ -0,0 +1,96 @@
+//go:build js
+
+package rdp
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"fmt"
+	"syscall/js"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	certValidationTimeout = 60 * time.Second
+)
+
+func (p *RDCleanPathProxy) validateCertificateWithJS(conn *proxyConnection, certChain [][]byte) (bool, error) {
+	if !conn.wsHandlers.Get("onCertificateRequest").Truthy() {
+		return false, fmt.Errorf("certificate validation handler not configured")
+	}
+
+	certInfo := js.Global().Get("Object").New()
+	certInfo.Set("ServerAddr", conn.destination)
+
+	certArray := js.Global().Get("Array").New()
+	for i, certBytes := range certChain {
+		uint8Array := js.Global().Get("Uint8Array").New(len(certBytes))
+		js.CopyBytesToJS(uint8Array, certBytes)
+		certArray.SetIndex(i, uint8Array)
+	}
+	certInfo.Set("ServerCertChain", certArray)
+	if len(certChain) > 0 {
+		cert, err := x509.ParseCertificate(certChain[0])
+		if err == nil {
+			info := js.Global().Get("Object").New()
+			info.Set("subject", cert.Subject.String())
+			info.Set("issuer", cert.Issuer.String())
+			info.Set("validFrom", cert.NotBefore.Format(time.RFC3339))
+			info.Set("validTo", cert.NotAfter.Format(time.RFC3339))
+			info.Set("serialNumber", cert.SerialNumber.String())
+			certInfo.Set("CertificateInfo", info)
+		}
+	}
+
+	promise := conn.wsHandlers.Call("onCertificateRequest", certInfo)
+
+	resultChan := make(chan bool)
+	errorChan := make(chan error)
+
+	promise.Call("then", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+		result := args[0].Bool()
+		resultChan <- result
+		return nil
+	})).Call("catch", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+		errorChan <- fmt.Errorf("certificate validation failed")
+		return nil
+	}))
+
+	select {
+	case result := <-resultChan:
+		if result {
+			log.Info("Certificate accepted by user")
+		} else {
+			log.Info("Certificate rejected by user")
+		}
+		return result, nil
+	case err := <-errorChan:
+		return false, err
+	case <-time.After(certValidationTimeout):
+		return false, fmt.Errorf("certificate validation timeout")
+	}
+}
+
+func (p *RDCleanPathProxy) getTLSConfigWithValidation(conn *proxyConnection) *tls.Config {
+	return &tls.Config{
+		InsecureSkipVerify: true, // We'll validate manually after handshake
+		VerifyConnection: func(cs tls.ConnectionState) error {
+			var certChain [][]byte
+			for _, cert := range cs.PeerCertificates {
+				certChain = append(certChain, cert.Raw)
+			}
+
+			accepted, err := p.validateCertificateWithJS(conn, certChain)
+			if err != nil {
+				return err
+			}
+			if !accepted {
+				return fmt.Errorf("certificate rejected by user")
+			}
+
+			return nil
+		},
+	}
+}

client/wasm/internal/rdp/rdcleanpath.go

@@ -0,0 +1,271 @@
+//go:build js
+
+package rdp
+
+import (
+	"context"
+	"crypto/tls"
+	"encoding/asn1"
+	"fmt"
+	"io"
+	"net"
+	"sync"
+	"syscall/js"
+
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	RDCleanPathVersion     = 3390
+	RDCleanPathProxyHost   = "rdcleanpath.proxy.local"
+	RDCleanPathProxyScheme = "ws"
+)
+
+type RDCleanPathPDU struct {
+	Version           int64    `asn1:"tag:0,explicit"`
+	Error             []byte   `asn1:"tag:1,explicit,optional"`
+	Destination       string   `asn1:"utf8,tag:2,explicit,optional"`
+	ProxyAuth         string   `asn1:"utf8,tag:3,explicit,optional"`
+	ServerAuth        string   `asn1:"utf8,tag:4,explicit,optional"`
+	PreconnectionBlob string   `asn1:"utf8,tag:5,explicit,optional"`
+	X224ConnectionPDU []byte   `asn1:"tag:6,explicit,optional"`
+	ServerCertChain   [][]byte `asn1:"tag:7,explicit,optional"`
+	ServerAddr        string   `asn1:"utf8,tag:9,explicit,optional"`
+}
+
+type RDCleanPathProxy struct {
+	nbClient interface {
+		Dial(ctx context.Context, network, address string) (net.Conn, error)
+	}
+	activeConnections map[string]*proxyConnection
+	destinations      map[string]string
+	mu                sync.Mutex
+}
+
+type proxyConnection struct {
+	id          string
+	destination string
+	rdpConn     net.Conn
+	tlsConn     *tls.Conn
+	wsHandlers  js.Value
+	ctx         context.Context
+	cancel      context.CancelFunc
+}
+
+// NewRDCleanPathProxy creates a new RDCleanPath proxy
+func NewRDCleanPathProxy(client interface {
+	Dial(ctx context.Context, network, address string) (net.Conn, error)
+}) *RDCleanPathProxy {
+	return &RDCleanPathProxy{
+		nbClient:          client,
+		activeConnections: make(map[string]*proxyConnection),
+	}
+}
+
+// CreateProxy creates a new proxy endpoint for the given destination
+func (p *RDCleanPathProxy) CreateProxy(hostname, port string) js.Value {
+	destination := fmt.Sprintf("%s:%s", hostname, port)
+
+	return js.Global().Get("Promise").New(js.FuncOf(func(_ js.Value, args []js.Value) any {
+		resolve := args[0]
+
+		go func() {
+			proxyID := fmt.Sprintf("proxy_%d", len(p.activeConnections))
+
+			p.mu.Lock()
+			if p.destinations == nil {
+				p.destinations = make(map[string]string)
+			}
+			p.destinations[proxyID] = destination
+			p.mu.Unlock()
+
+			proxyURL := fmt.Sprintf("%s://%s/%s", RDCleanPathProxyScheme, RDCleanPathProxyHost, proxyID)
+
+			// Register the WebSocket handler for this specific proxy
+			js.Global().Set(fmt.Sprintf("handleRDCleanPathWebSocket_%s", proxyID), js.FuncOf(func(_ js.Value, args []js.Value) any {
+				if len(args) < 1 {
+					return js.ValueOf("error: requires WebSocket argument")
+				}
+
+				ws := args[0]
+				p.HandleWebSocketConnection(ws, proxyID)
+				return nil
+			}))
+
+			log.Infof("Created RDCleanPath proxy endpoint: %s for destination: %s", proxyURL, destination)
+			resolve.Invoke(proxyURL)
+		}()
+
+		return nil
+	}))
+}
+
+// HandleWebSocketConnection handles incoming WebSocket connections from IronRDP
+func (p *RDCleanPathProxy) HandleWebSocketConnection(ws js.Value, proxyID string) {
+	p.mu.Lock()
+	destination := p.destinations[proxyID]
+	p.mu.Unlock()
+
+	if destination == "" {
+		log.Errorf("No destination found for proxy ID: %s", proxyID)
+		return
+	}
+
+	ctx, cancel := context.WithCancel(context.Background())
+	// Don't defer cancel here - it will be called by cleanupConnection
+
+	conn := &proxyConnection{
+		id:          proxyID,
+		destination: destination,
+		wsHandlers:  ws,
+		ctx:         ctx,
+		cancel:      cancel,
+	}
+
+	p.mu.Lock()
+	p.activeConnections[proxyID] = conn
+	p.mu.Unlock()
+
+	p.setupWebSocketHandlers(ws, conn)
+
+	log.Infof("RDCleanPath proxy WebSocket connection established for %s", proxyID)
+}
+
+func (p *RDCleanPathProxy) setupWebSocketHandlers(ws js.Value, conn *proxyConnection) {
+	ws.Set("onGoMessage", js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 1 {
+			return nil
+		}
+
+		data := args[0]
+		go p.handleWebSocketMessage(conn, data)
+		return nil
+	}))
+
+	ws.Set("onGoClose", js.FuncOf(func(_ js.Value, args []js.Value) any {
+		log.Debug("WebSocket closed by JavaScript")
+		conn.cancel()
+		return nil
+	}))
+}
+
+func (p *RDCleanPathProxy) handleWebSocketMessage(conn *proxyConnection, data js.Value) {
+	if !data.InstanceOf(js.Global().Get("Uint8Array")) {
+		return
+	}
+
+	length := data.Get("length").Int()
+	bytes := make([]byte, length)
+	js.CopyBytesToGo(bytes, data)
+
+	if conn.rdpConn != nil || conn.tlsConn != nil {
+		p.forwardToRDP(conn, bytes)
+		return
+	}
+
+	var pdu RDCleanPathPDU
+	_, err := asn1.Unmarshal(bytes, &pdu)
+	if err != nil {
+		log.Warnf("Failed to parse RDCleanPath PDU: %v", err)
+		n := len(bytes)
+		if n > 20 {
+			n = 20
+		}
+		log.Warnf("First %d bytes: %x", n, bytes[:n])
+
+		if len(bytes) > 0 && bytes[0] == 0x03 {
+			log.Debug("Received raw RDP packet instead of RDCleanPath PDU")
+			go p.handleDirectRDP(conn, bytes)
+			return
+		}
+		return
+	}
+
+	go p.processRDCleanPathPDU(conn, pdu)
+}
+
+func (p *RDCleanPathProxy) forwardToRDP(conn *proxyConnection, bytes []byte) {
+	var writer io.Writer
+	var connType string
+
+	if conn.tlsConn != nil {
+		writer = conn.tlsConn
+		connType = "TLS"
+	} else if conn.rdpConn != nil {
+		writer = conn.rdpConn
+		connType = "TCP"
+	} else {
+		log.Error("No RDP connection available")
+		return
+	}
+
+	if _, err := writer.Write(bytes); err != nil {
+		log.Errorf("Failed to write to %s: %v", connType, err)
+	}
+}
+
+func (p *RDCleanPathProxy) handleDirectRDP(conn *proxyConnection, firstPacket []byte) {
+	defer p.cleanupConnection(conn)
+
+	destination := conn.destination
+	log.Infof("Direct RDP mode: Connecting to %s via NetBird", destination)
+
+	rdpConn, err := p.nbClient.Dial(conn.ctx, "tcp", destination)
+	if err != nil {
+		log.Errorf("Failed to connect to %s: %v", destination, err)
+		return
+	}
+	conn.rdpConn = rdpConn
+
+	_, err = rdpConn.Write(firstPacket)
+	if err != nil {
+		log.Errorf("Failed to write first packet: %v", err)
+		return
+	}
+
+	response := make([]byte, 1024)
+	n, err := rdpConn.Read(response)
+	if err != nil {
+		log.Errorf("Failed to read X.224 response: %v", err)
+		return
+	}
+
+	p.sendToWebSocket(conn, response[:n])
+
+	go p.forwardWSToConn(conn, conn.rdpConn, "TCP")
+	go p.forwardConnToWS(conn, conn.rdpConn, "TCP")
+}
+
+func (p *RDCleanPathProxy) cleanupConnection(conn *proxyConnection) {
+	log.Debugf("Cleaning up connection %s", conn.id)
+	conn.cancel()
+	if conn.tlsConn != nil {
+		log.Debug("Closing TLS connection")
+		if err := conn.tlsConn.Close(); err != nil {
+			log.Debugf("Error closing TLS connection: %v", err)
+		}
+		conn.tlsConn = nil
+	}
+	if conn.rdpConn != nil {
+		log.Debug("Closing TCP connection")
+		if err := conn.rdpConn.Close(); err != nil {
+			log.Debugf("Error closing TCP connection: %v", err)
+		}
+		conn.rdpConn = nil
+	}
+	p.mu.Lock()
+	delete(p.activeConnections, conn.id)
+	p.mu.Unlock()
+}
+
+func (p *RDCleanPathProxy) sendToWebSocket(conn *proxyConnection, data []byte) {
+	if conn.wsHandlers.Get("receiveFromGo").Truthy() {
+		uint8Array := js.Global().Get("Uint8Array").New(len(data))
+		js.CopyBytesToJS(uint8Array, data)
+		conn.wsHandlers.Call("receiveFromGo", uint8Array.Get("buffer"))
+	} else if conn.wsHandlers.Get("send").Truthy() {
+		uint8Array := js.Global().Get("Uint8Array").New(len(data))
+		js.CopyBytesToJS(uint8Array, data)
+		conn.wsHandlers.Call("send", uint8Array.Get("buffer"))
+	}
+}

client/wasm/internal/rdp/rdcleanpath_handlers.go

@@ -0,0 +1,251 @@
+//go:build js
+
+package rdp
+
+import (
+	"crypto/tls"
+	"encoding/asn1"
+	"io"
+	"syscall/js"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func (p *RDCleanPathProxy) processRDCleanPathPDU(conn *proxyConnection, pdu RDCleanPathPDU) {
+	log.Infof("Processing RDCleanPath PDU: Version=%d, Destination=%s", pdu.Version, pdu.Destination)
+
+	if pdu.Version != RDCleanPathVersion {
+		p.sendRDCleanPathError(conn, "Unsupported version")
+		return
+	}
+
+	destination := conn.destination
+	if pdu.Destination != "" {
+		destination = pdu.Destination
+	}
+
+	rdpConn, err := p.nbClient.Dial(conn.ctx, "tcp", destination)
+	if err != nil {
+		log.Errorf("Failed to connect to %s: %v", destination, err)
+		p.sendRDCleanPathError(conn, "Connection failed")
+		p.cleanupConnection(conn)
+		return
+	}
+	conn.rdpConn = rdpConn
+
+	// RDP always starts with X.224 negotiation, then determines if TLS is needed
+	// Modern RDP (since Windows Vista/2008) typically requires TLS
+	// The X.224 Connection Confirm response will indicate if TLS is required
+	// For now, we'll attempt TLS for all connections as it's the modern default
+	p.setupTLSConnection(conn, pdu)
+}
+
+func (p *RDCleanPathProxy) setupTLSConnection(conn *proxyConnection, pdu RDCleanPathPDU) {
+	var x224Response []byte
+	if len(pdu.X224ConnectionPDU) > 0 {
+		log.Debugf("Forwarding X.224 Connection Request (%d bytes)", len(pdu.X224ConnectionPDU))
+		_, err := conn.rdpConn.Write(pdu.X224ConnectionPDU)
+		if err != nil {
+			log.Errorf("Failed to write X.224 PDU: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to forward X.224")
+			return
+		}
+
+		response := make([]byte, 1024)
+		n, err := conn.rdpConn.Read(response)
+		if err != nil {
+			log.Errorf("Failed to read X.224 response: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to read X.224 response")
+			return
+		}
+		x224Response = response[:n]
+		log.Debugf("Received X.224 Connection Confirm (%d bytes)", n)
+	}
+
+	tlsConfig := p.getTLSConfigWithValidation(conn)
+
+	tlsConn := tls.Client(conn.rdpConn, tlsConfig)
+	conn.tlsConn = tlsConn
+
+	if err := tlsConn.Handshake(); err != nil {
+		log.Errorf("TLS handshake failed: %v", err)
+		p.sendRDCleanPathError(conn, "TLS handshake failed")
+		return
+	}
+
+	log.Info("TLS handshake successful")
+
+	// Certificate validation happens during handshake via VerifyConnection callback
+	var certChain [][]byte
+	connState := tlsConn.ConnectionState()
+	if len(connState.PeerCertificates) > 0 {
+		for _, cert := range connState.PeerCertificates {
+			certChain = append(certChain, cert.Raw)
+		}
+		log.Debugf("Extracted %d certificates from TLS connection", len(certChain))
+	}
+
+	responsePDU := RDCleanPathPDU{
+		Version:         RDCleanPathVersion,
+		ServerAddr:      conn.destination,
+		ServerCertChain: certChain,
+	}
+
+	if len(x224Response) > 0 {
+		responsePDU.X224ConnectionPDU = x224Response
+	}
+
+	p.sendRDCleanPathPDU(conn, responsePDU)
+
+	log.Debug("Starting TLS forwarding")
+	go p.forwardConnToWS(conn, conn.tlsConn, "TLS")
+	go p.forwardWSToConn(conn, conn.tlsConn, "TLS")
+
+	<-conn.ctx.Done()
+	log.Debug("TLS connection context done, cleaning up")
+	p.cleanupConnection(conn)
+}
+
+func (p *RDCleanPathProxy) setupPlainConnection(conn *proxyConnection, pdu RDCleanPathPDU) {
+	if len(pdu.X224ConnectionPDU) > 0 {
+		log.Debugf("Forwarding X.224 Connection Request (%d bytes)", len(pdu.X224ConnectionPDU))
+		_, err := conn.rdpConn.Write(pdu.X224ConnectionPDU)
+		if err != nil {
+			log.Errorf("Failed to write X.224 PDU: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to forward X.224")
+			return
+		}
+
+		response := make([]byte, 1024)
+		n, err := conn.rdpConn.Read(response)
+		if err != nil {
+			log.Errorf("Failed to read X.224 response: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to read X.224 response")
+			return
+		}
+
+		responsePDU := RDCleanPathPDU{
+			Version:           RDCleanPathVersion,
+			X224ConnectionPDU: response[:n],
+			ServerAddr:        conn.destination,
+		}
+
+		p.sendRDCleanPathPDU(conn, responsePDU)
+	} else {
+		responsePDU := RDCleanPathPDU{
+			Version:    RDCleanPathVersion,
+			ServerAddr: conn.destination,
+		}
+		p.sendRDCleanPathPDU(conn, responsePDU)
+	}
+
+	go p.forwardConnToWS(conn, conn.rdpConn, "TCP")
+	go p.forwardWSToConn(conn, conn.rdpConn, "TCP")
+
+	<-conn.ctx.Done()
+	log.Debug("TCP connection context done, cleaning up")
+	p.cleanupConnection(conn)
+}
+
+func (p *RDCleanPathProxy) sendRDCleanPathPDU(conn *proxyConnection, pdu RDCleanPathPDU) {
+	data, err := asn1.Marshal(pdu)
+	if err != nil {
+		log.Errorf("Failed to marshal RDCleanPath PDU: %v", err)
+		return
+	}
+
+	log.Debugf("Sending RDCleanPath PDU response (%d bytes)", len(data))
+	p.sendToWebSocket(conn, data)
+}
+
+func (p *RDCleanPathProxy) sendRDCleanPathError(conn *proxyConnection, errorMsg string) {
+	pdu := RDCleanPathPDU{
+		Version: RDCleanPathVersion,
+		Error:   []byte(errorMsg),
+	}
+
+	data, err := asn1.Marshal(pdu)
+	if err != nil {
+		log.Errorf("Failed to marshal error PDU: %v", err)
+		return
+	}
+
+	p.sendToWebSocket(conn, data)
+}
+
+func (p *RDCleanPathProxy) readWebSocketMessage(conn *proxyConnection) ([]byte, error) {
+	msgChan := make(chan []byte)
+	errChan := make(chan error)
+
+	handler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+		if len(args) < 1 {
+			errChan <- io.EOF
+			return nil
+		}
+
+		data := args[0]
+		if data.InstanceOf(js.Global().Get("Uint8Array")) {
+			length := data.Get("length").Int()
+			bytes := make([]byte, length)
+			js.CopyBytesToGo(bytes, data)
+			msgChan <- bytes
+		}
+		return nil
+	})
+	defer handler.Release()
+
+	conn.wsHandlers.Set("onceGoMessage", handler)
+
+	select {
+	case msg := <-msgChan:
+		return msg, nil
+	case err := <-errChan:
+		return nil, err
+	case <-conn.ctx.Done():
+		return nil, conn.ctx.Err()
+	}
+}
+
+func (p *RDCleanPathProxy) forwardWSToConn(conn *proxyConnection, dst io.Writer, connType string) {
+	for {
+		if conn.ctx.Err() != nil {
+			return
+		}
+
+		msg, err := p.readWebSocketMessage(conn)
+		if err != nil {
+			if err != io.EOF {
+				log.Errorf("Failed to read from WebSocket: %v", err)
+			}
+			return
+		}
+
+		_, err = dst.Write(msg)
+		if err != nil {
+			log.Errorf("Failed to write to %s: %v", connType, err)
+			return
+		}
+	}
+}
+
+func (p *RDCleanPathProxy) forwardConnToWS(conn *proxyConnection, src io.Reader, connType string) {
+	buffer := make([]byte, 32*1024)
+
+	for {
+		if conn.ctx.Err() != nil {
+			return
+		}
+
+		n, err := src.Read(buffer)
+		if err != nil {
+			if err != io.EOF {
+				log.Errorf("Failed to read from %s: %v", connType, err)
+			}
+			return
+		}
+
+		if n > 0 {
+			p.sendToWebSocket(conn, buffer[:n])
+		}
+	}
+}

client/wasm/internal/ssh/client.go

@@ -0,0 +1,213 @@
+//go:build js
+
+package ssh
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"sync"
+	"time"
+
+	"github.com/sirupsen/logrus"
+	"golang.org/x/crypto/ssh"
+
+	netbird "github.com/netbirdio/netbird/client/embed"
+)
+
+const (
+	sshDialTimeout = 30 * time.Second
+)
+
+func closeWithLog(c io.Closer, resource string) {
+	if c != nil {
+		if err := c.Close(); err != nil {
+			logrus.Debugf("Failed to close %s: %v", resource, err)
+		}
+	}
+}
+
+type Client struct {
+	nbClient  *netbird.Client
+	sshClient *ssh.Client
+	session   *ssh.Session
+	stdin     io.WriteCloser
+	stdout    io.Reader
+	stderr    io.Reader
+	mu        sync.RWMutex
+}
+
+// NewClient creates a new SSH client
+func NewClient(nbClient *netbird.Client) *Client {
+	return &Client{
+		nbClient: nbClient,
+	}
+}
+
+// Connect establishes an SSH connection through NetBird network
+func (c *Client) Connect(host string, port int, username string) error {
+	addr := fmt.Sprintf("%s:%d", host, port)
+	logrus.Infof("SSH: Connecting to %s as %s", addr, username)
+
+	var authMethods []ssh.AuthMethod
+
+	nbConfig, err := c.nbClient.GetConfig()
+	if err != nil {
+		return fmt.Errorf("get NetBird config: %w", err)
+	}
+	if nbConfig.SSHKey == "" {
+		return fmt.Errorf("no NetBird SSH key available - key should be generated during client initialization")
+	}
+
+	signer, err := parseSSHPrivateKey([]byte(nbConfig.SSHKey))
+	if err != nil {
+		return fmt.Errorf("parse NetBird SSH private key: %w", err)
+	}
+
+	pubKey := signer.PublicKey()
+	logrus.Infof("SSH: Using NetBird key authentication with public key type: %s", pubKey.Type())
+
+	authMethods = append(authMethods, ssh.PublicKeys(signer))
+
+	config := &ssh.ClientConfig{
+		User:            username,
+		Auth:            authMethods,
+		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
+		Timeout:         sshDialTimeout,
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), sshDialTimeout)
+	defer cancel()
+
+	conn, err := c.nbClient.Dial(ctx, "tcp", addr)
+	if err != nil {
+		return fmt.Errorf("dial %s: %w", addr, err)
+	}
+
+	sshConn, chans, reqs, err := ssh.NewClientConn(conn, addr, config)
+	if err != nil {
+		closeWithLog(conn, "connection after handshake error")
+		return fmt.Errorf("SSH handshake: %w", err)
+	}
+
+	c.sshClient = ssh.NewClient(sshConn, chans, reqs)
+	logrus.Infof("SSH: Connected to %s", addr)
+
+	return nil
+}
+
+// StartSession starts an SSH session with PTY
+func (c *Client) StartSession(cols, rows int) error {
+	if c.sshClient == nil {
+		return fmt.Errorf("SSH client not connected")
+	}
+
+	session, err := c.sshClient.NewSession()
+	if err != nil {
+		return fmt.Errorf("create session: %w", err)
+	}
+
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.session = session
+
+	modes := ssh.TerminalModes{
+		ssh.ECHO:          1,
+		ssh.TTY_OP_ISPEED: 14400,
+		ssh.TTY_OP_OSPEED: 14400,
+		ssh.VINTR:         3,
+		ssh.VQUIT:         28,
+		ssh.VERASE:        127,
+	}
+
+	if err := session.RequestPty("xterm-256color", rows, cols, modes); err != nil {
+		closeWithLog(session, "session after PTY error")
+		return fmt.Errorf("PTY request: %w", err)
+	}
+
+	c.stdin, err = session.StdinPipe()
+	if err != nil {
+		closeWithLog(session, "session after stdin error")
+		return fmt.Errorf("get stdin: %w", err)
+	}
+
+	c.stdout, err = session.StdoutPipe()
+	if err != nil {
+		closeWithLog(session, "session after stdout error")
+		return fmt.Errorf("get stdout: %w", err)
+	}
+
+	c.stderr, err = session.StderrPipe()
+	if err != nil {
+		closeWithLog(session, "session after stderr error")
+		return fmt.Errorf("get stderr: %w", err)
+	}
+
+	if err := session.Shell(); err != nil {
+		closeWithLog(session, "session after shell error")
+		return fmt.Errorf("start shell: %w", err)
+	}
+
+	logrus.Info("SSH: Session started with PTY")
+	return nil
+}
+
+// Write sends data to the SSH session
+func (c *Client) Write(data []byte) (int, error) {
+	c.mu.RLock()
+	stdin := c.stdin
+	c.mu.RUnlock()
+
+	if stdin == nil {
+		return 0, fmt.Errorf("SSH session not started")
+	}
+	return stdin.Write(data)
+}
+
+// Read reads data from the SSH session
+func (c *Client) Read(buffer []byte) (int, error) {
+	c.mu.RLock()
+	stdout := c.stdout
+	c.mu.RUnlock()
+
+	if stdout == nil {
+		return 0, fmt.Errorf("SSH session not started")
+	}
+	return stdout.Read(buffer)
+}
+
+// Resize updates the terminal size
+func (c *Client) Resize(cols, rows int) error {
+	c.mu.RLock()
+	session := c.session
+	c.mu.RUnlock()
+
+	if session == nil {
+		return fmt.Errorf("SSH session not started")
+	}
+	return session.WindowChange(rows, cols)
+}
+
+// Close closes the SSH connection
+func (c *Client) Close() error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+
+	if c.session != nil {
+		closeWithLog(c.session, "SSH session")
+		c.session = nil
+	}
+	if c.stdin != nil {
+		closeWithLog(c.stdin, "stdin")
+		c.stdin = nil
+	}
+	c.stdout = nil
+	c.stderr = nil
+
+	if c.sshClient != nil {
+		err := c.sshClient.Close()
+		c.sshClient = nil
+		return err
+	}
+	return nil
+}

client/wasm/internal/ssh/handlers.go

@@ -0,0 +1,78 @@
+//go:build js
+
+package ssh
+
+import (
+	"io"
+	"syscall/js"
+
+	"github.com/sirupsen/logrus"
+)
+
+// CreateJSInterface creates a JavaScript interface for the SSH client
+func CreateJSInterface(client *Client) js.Value {
+	jsInterface := js.Global().Get("Object").Call("create", js.Null())
+
+	jsInterface.Set("write", js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 1 {
+			return js.ValueOf(false)
+		}
+
+		data := args[0]
+		var bytes []byte
+
+		if data.Type() == js.TypeString {
+			bytes = []byte(data.String())
+		} else {
+			uint8Array := js.Global().Get("Uint8Array").New(data)
+			length := uint8Array.Get("length").Int()
+			bytes = make([]byte, length)
+			js.CopyBytesToGo(bytes, uint8Array)
+		}
+
+		_, err := client.Write(bytes)
+		return js.ValueOf(err == nil)
+	}))
+
+	jsInterface.Set("resize", js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 2 {
+			return js.ValueOf(false)
+		}
+		cols := args[0].Int()
+		rows := args[1].Int()
+		err := client.Resize(cols, rows)
+		return js.ValueOf(err == nil)
+	}))
+
+	jsInterface.Set("close", js.FuncOf(func(this js.Value, args []js.Value) any {
+		client.Close()
+		return js.Undefined()
+	}))
+
+	go readLoop(client, jsInterface)
+
+	return jsInterface
+}
+
+func readLoop(client *Client, jsInterface js.Value) {
+	buffer := make([]byte, 4096)
+	for {
+		n, err := client.Read(buffer)
+		if err != nil {
+			if err != io.EOF {
+				logrus.Debugf("SSH read error: %v", err)
+			}
+			if onclose := jsInterface.Get("onclose"); !onclose.IsUndefined() {
+				onclose.Invoke()
+			}
+			client.Close()
+			return
+		}
+
+		if ondata := jsInterface.Get("ondata"); !ondata.IsUndefined() {
+			uint8Array := js.Global().Get("Uint8Array").New(n)
+			js.CopyBytesToJS(uint8Array, buffer[:n])
+			ondata.Invoke(uint8Array)
+		}
+	}
+}

client/wasm/internal/ssh/key.go

@@ -0,0 +1,50 @@
+//go:build js
+
+package ssh
+
+import (
+	"crypto/x509"
+	"encoding/pem"
+	"fmt"
+	"strings"
+
+	"github.com/sirupsen/logrus"
+	"golang.org/x/crypto/ssh"
+)
+
+// parseSSHPrivateKey parses a private key in either SSH or PKCS8 format
+func parseSSHPrivateKey(keyPEM []byte) (ssh.Signer, error) {
+	keyStr := string(keyPEM)
+	if !strings.Contains(keyStr, "-----BEGIN") {
+		keyPEM = []byte("-----BEGIN PRIVATE KEY-----\n" + keyStr + "\n-----END PRIVATE KEY-----")
+	}
+
+	signer, err := ssh.ParsePrivateKey(keyPEM)
+	if err == nil {
+		return signer, nil
+	}
+	logrus.Debugf("SSH: Failed to parse as SSH format: %v", err)
+
+	block, _ := pem.Decode(keyPEM)
+	if block == nil {
+		keyPreview := string(keyPEM)
+		if len(keyPreview) > 100 {
+			keyPreview = keyPreview[:100]
+		}
+		return nil, fmt.Errorf("decode PEM block from key: %s", keyPreview)
+	}
+
+	key, err := x509.ParsePKCS8PrivateKey(block.Bytes)
+	if err != nil {
+		logrus.Debugf("SSH: Failed to parse as PKCS8: %v", err)
+		if rsaKey, err := x509.ParsePKCS1PrivateKey(block.Bytes); err == nil {
+			return ssh.NewSignerFromKey(rsaKey)
+		}
+		if ecKey, err := x509.ParseECPrivateKey(block.Bytes); err == nil {
+			return ssh.NewSignerFromKey(ecKey)
+		}
+		return nil, fmt.Errorf("parse private key: %w", err)
+	}
+
+	return ssh.NewSignerFromKey(key)
+}

encryption/route53.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package encryption
 
 import (

flow/client/client.go

@@ -38,7 +38,8 @@ func NewClient(addr, payload, signature string, interval time.Duration) (*GRPCCl
 		return nil, fmt.Errorf("parsing url: %w", err)
 	}
 	var opts []grpc.DialOption
-	if parsedURL.Scheme == "https" {
+	tlsEnabled := parsedURL.Scheme == "https"
+	if tlsEnabled {
 		certPool, err := x509.SystemCertPool()
 		if err != nil || certPool == nil {
 			log.Debugf("System cert pool not available; falling back to embedded cert, error: %v", err)
@@ -53,7 +54,7 @@ func NewClient(addr, payload, signature string, interval time.Duration) (*GRPCCl
 	}
 
 	opts = append(opts,
-		nbgrpc.WithCustomDialer(),
+		nbgrpc.WithCustomDialer(tlsEnabled),
 		grpc.WithIdleTimeout(interval*2),
 		grpc.WithKeepaliveParams(keepalive.ClientParameters{
 			Time:    30 * time.Second,

go.mod

@@ -37,7 +37,7 @@ require (
 	github.com/c-robinson/iplib v1.0.3
 	github.com/caddyserver/certmagic v0.21.3
 	github.com/cilium/ebpf v0.15.0
-	github.com/coder/websocket v1.8.12
+	github.com/coder/websocket v1.8.13
 	github.com/coreos/go-iptables v0.7.0
 	github.com/creack/pty v1.1.18
 	github.com/eko/gocache/lib/v4 v4.2.0

go.sum

@@ -140,8 +140,8 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
-github.com/coder/websocket v1.8.12 h1:5bUXkEPPIbewrnkU8LTCLVaxi4N4J8ahufH2vlo4NAo=
-github.com/coder/websocket v1.8.12/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
+github.com/coder/websocket v1.8.13 h1:f3QZdXy7uGVz+4uCJy2nTZyM0yTBj8yANEHhqlXZ9FE=
+github.com/coder/websocket v1.8.13/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
 github.com/containerd/containerd v1.7.27 h1:yFyEyojddO3MIGVER2xJLWoCIn+Up4GaHFquP7hsFII=
 github.com/containerd/containerd v1.7.27/go.mod h1:xZmPnl75Vc+BLGt4MIfu6bp+fy03gdHAn9bz+FreFR0=
 github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=

management/internals/server/controllers.go

@@ -10,6 +10,8 @@ import (
 	"github.com/netbirdio/netbird/management/server/auth"
 	"github.com/netbirdio/netbird/management/server/integrations/integrated_validator"
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
 )
 
 func (s *BaseServer) PeersUpdateManager() *server.PeersUpdateManager {
@@ -56,8 +58,8 @@ func (s *BaseServer) AuthManager() auth.Manager {
 	})
 }
 
-func (s *BaseServer) EphemeralManager() *server.EphemeralManager {
-	return Create(s, func() *server.EphemeralManager {
-		return server.NewEphemeralManager(s.Store(), s.AccountManager())
+func (s *BaseServer) EphemeralManager() ephemeral.Manager {
+	return Create(s, func() ephemeral.Manager {
+		return manager.NewEphemeralManager(s.Store(), s.AccountManager())
 	})
 }

management/internals/server/modules.go

@@ -65,6 +65,10 @@ func (s *BaseServer) AccountManager() account.Manager {
 		if err != nil {
 			log.Fatalf("failed to create account manager: %v", err)
 		}
+
+		s.AfterInit(func(s *BaseServer) {
+			accountManager.SetEphemeralManager(s.EphemeralManager())
+		})
 		return accountManager
 	})
 }

management/internals/server/server.go

@@ -6,12 +6,14 @@ import (
 	"fmt"
 	"net"
 	"net/http"
+	"net/netip"
 	"strings"
 	"sync"
 	"time"
 
 	"github.com/google/uuid"
 	log "github.com/sirupsen/logrus"
+	"go.opentelemetry.io/otel/metric"
 	"golang.org/x/crypto/acme/autocert"
 	"golang.org/x/net/http2"
 	"golang.org/x/net/http2/h2c"
@@ -22,6 +24,8 @@ import (
 	"github.com/netbirdio/netbird/management/server/metrics"
 	"github.com/netbirdio/netbird/management/server/store"
 	"github.com/netbirdio/netbird/util"
+	"github.com/netbirdio/netbird/util/wsproxy"
+	wsproxyserver "github.com/netbirdio/netbird/util/wsproxy/server"
 	"github.com/netbirdio/netbird/version"
 )
 
@@ -92,12 +96,6 @@ func (s *BaseServer) Start(ctx context.Context) error {
 	s.PeersManager()
 	s.GeoLocationManager()
 
-	for _, fn := range s.afterInit {
-		if fn != nil {
-			fn(s)
-		}
-	}
-
 	err := s.Metrics().Expose(srvCtx, s.mgmtMetricsPort, "/metrics")
 	if err != nil {
 		return fmt.Errorf("failed to expose metrics: %v", err)
@@ -147,7 +145,7 @@ func (s *BaseServer) Start(ctx context.Context) error {
 		log.WithContext(srvCtx).Infof("running gRPC backward compatibility server: %s", compatListener.Addr().String())
 	}
 
-	rootHandler := handlerFunc(s.GRPCServer(), s.APIHandler())
+	rootHandler := s.handlerFunc(s.GRPCServer(), s.APIHandler(), s.Metrics().GetMeter())
 	switch {
 	case s.certManager != nil:
 		// a call to certManager.Listener() always creates a new listener so we do it once
@@ -176,6 +174,12 @@ func (s *BaseServer) Start(ctx context.Context) error {
 		}
 	}
 
+	for _, fn := range s.afterInit {
+		if fn != nil {
+			fn(s)
+		}
+	}
+
 	log.WithContext(ctx).Infof("management server version %s", version.NetbirdVersion())
 	log.WithContext(ctx).Infof("running HTTP server and gRPC server on the same port: %s", s.listener.Addr().String())
 	s.serveGRPCWithHTTP(ctx, s.listener, rootHandler, tlsEnabled)
@@ -247,13 +251,17 @@ func updateMgmtConfig(ctx context.Context, path string, config *nbconfig.Config)
 	return util.DirectWriteJson(ctx, path, config)
 }
 
-func handlerFunc(gRPCHandler *grpc.Server, httpHandler http.Handler) http.Handler {
+func (s *BaseServer) handlerFunc(gRPCHandler *grpc.Server, httpHandler http.Handler, meter metric.Meter) http.Handler {
+	wsProxy := wsproxyserver.New(netip.AddrPortFrom(netip.AddrFrom4([4]byte{127, 0, 0, 1}), ManagementLegacyPort), wsproxyserver.WithOTelMeter(meter))
+
 	return http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
-		grpcHeader := strings.HasPrefix(request.Header.Get("Content-Type"), "application/grpc") ||
-			strings.HasPrefix(request.Header.Get("Content-Type"), "application/grpc+proto")
-		if request.ProtoMajor == 2 && grpcHeader {
+		switch {
+		case request.ProtoMajor == 2 && (strings.HasPrefix(request.Header.Get("Content-Type"), "application/grpc") ||
+			strings.HasPrefix(request.Header.Get("Content-Type"), "application/grpc+proto")):
 			gRPCHandler.ServeHTTP(writer, request)
-		} else {
+		case request.URL.Path == wsproxy.ProxyPath:
+			wsProxy.Handler().ServeHTTP(writer, request)
+		default:
 			httpHandler.ServeHTTP(writer, request)
 		}
 	})

management/server/account.go

@@ -35,6 +35,7 @@ import (
 	"github.com/netbirdio/netbird/management/server/integrations/integrated_validator"
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
 	nbpeer "github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/permissions/modules"
 	"github.com/netbirdio/netbird/management/server/permissions/operations"
@@ -74,6 +75,7 @@ type DefaultAccountManager struct {
 	ctx                  context.Context
 	eventStore           activity.Store
 	geo                  geolocation.Geolocation
+	ephemeralManager     ephemeral.Manager
 
 	requestBuffer *AccountRequestBuffer
 
@@ -261,6 +263,10 @@ func BuildManager(
 	return am, nil
 }
 
+func (am *DefaultAccountManager) SetEphemeralManager(em ephemeral.Manager) {
+	am.ephemeralManager = em
+}
+
 func (am *DefaultAccountManager) startWarmup(ctx context.Context) {
 	var initialInterval int64
 	intervalStr := os.Getenv("NB_PEER_UPDATE_INTERVAL_MS")

management/server/account/manager.go

@@ -12,6 +12,7 @@ import (
 	nbcontext "github.com/netbirdio/netbird/management/server/context"
 	"github.com/netbirdio/netbird/management/server/idp"
 	nbpeer "github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral"
 	"github.com/netbirdio/netbird/management/server/posture"
 	"github.com/netbirdio/netbird/management/server/store"
 	"github.com/netbirdio/netbird/management/server/types"
@@ -56,7 +57,7 @@ type Manager interface {
 	UpdatePeerIP(ctx context.Context, accountID, userID, peerID string, newIP netip.Addr) error
 	GetNetworkMap(ctx context.Context, peerID string) (*types.NetworkMap, error)
 	GetPeerNetwork(ctx context.Context, peerID string) (*types.Network, error)
-	AddPeer(ctx context.Context, setupKey, userID string, peer *nbpeer.Peer) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, error)
+	AddPeer(ctx context.Context, accountID, setupKey, userID string, peer *nbpeer.Peer, temporary bool) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, error)
 	CreatePAT(ctx context.Context, accountID string, initiatorUserID string, targetUserID string, tokenName string, expiresIn int) (*types.PersonalAccessTokenGenerated, error)
 	DeletePAT(ctx context.Context, accountID string, initiatorUserID string, targetUserID string, tokenID string) error
 	GetPAT(ctx context.Context, accountID string, initiatorUserID string, targetUserID string, tokenID string) (*types.PersonalAccessToken, error)
@@ -125,5 +126,6 @@ type Manager interface {
 	UpdateToPrimaryAccount(ctx context.Context, accountId string) error
 	GetOwnerInfo(ctx context.Context, accountId string) (*types.UserInfo, error)
 	GetCurrentUserInfo(ctx context.Context, userAuth nbcontext.UserAuth) (*users.UserInfoWithPermissions, error)
+	SetEphemeralManager(em ephemeral.Manager)
 	AllowSync(string, uint64) bool
 }

management/server/account_test.go

@@ -66,7 +66,7 @@ func verifyCanAddPeerToAccount(t *testing.T, manager nbAccount.Manager, account
 		setupKey = key.Key
 	}
 
-	_, _, _, err := manager.AddPeer(context.Background(), setupKey, userID, peer)
+	_, _, _, err := manager.AddPeer(context.Background(), "", setupKey, userID, peer, false)
 	if err != nil {
 		t.Error("expected to add new peer successfully after creating new account, but failed", err)
 	}
@@ -1048,10 +1048,10 @@ func TestAccountManager_AddPeer(t *testing.T) {
 	}
 	expectedPeerKey := key.PublicKey().String()
 
-	peer, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	peer, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  expectedPeerKey,
 		Meta: nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
 		return
@@ -1112,10 +1112,10 @@ func TestAccountManager_AddPeerWithUserID(t *testing.T) {
 	expectedPeerKey := key.PublicKey().String()
 	expectedUserID := userID
 
-	peer, _, _, err := manager.AddPeer(context.Background(), "", userID, &nbpeer.Peer{
+	peer, _, _, err := manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
 		Key:  expectedPeerKey,
 		Meta: nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v, account users: %v", err, account.CreatedBy)
 		return
@@ -1429,10 +1429,10 @@ func TestAccountManager_DeletePeer(t *testing.T) {
 
 	peerKey := key.PublicKey().String()
 
-	peer, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	peer, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey,
 		Meta: nbpeer.PeerSystemMeta{Hostname: peerKey},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
 		return
@@ -1805,11 +1805,11 @@ func TestDefaultAccountManager_UpdatePeer_PeerLoginExpiration(t *testing.T) {
 
 	key, err := wgtypes.GenerateKey()
 	require.NoError(t, err, "unable to generate WireGuard key")
-	peer, _, _, err := manager.AddPeer(context.Background(), "", userID, &nbpeer.Peer{
+	peer, _, _, err := manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
 		Key:                    key.PublicKey().String(),
 		Meta:                   nbpeer.PeerSystemMeta{Hostname: "test-peer"},
 		LoginExpirationEnabled: true,
-	})
+	}, false)
 	require.NoError(t, err, "unable to add peer")
 
 	accountID, err := manager.GetAccountIDByUserID(context.Background(), userID, "")
@@ -1861,11 +1861,11 @@ func TestDefaultAccountManager_MarkPeerConnected_PeerLoginExpiration(t *testing.
 
 	key, err := wgtypes.GenerateKey()
 	require.NoError(t, err, "unable to generate WireGuard key")
-	_, _, _, err = manager.AddPeer(context.Background(), "", userID, &nbpeer.Peer{
+	_, _, _, err = manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
 		Key:                    key.PublicKey().String(),
 		Meta:                   nbpeer.PeerSystemMeta{Hostname: "test-peer"},
 		LoginExpirationEnabled: true,
-	})
+	}, false)
 	require.NoError(t, err, "unable to add peer")
 	_, err = manager.UpdateAccountSettings(context.Background(), accountID, userID, &types.Settings{
 		PeerLoginExpiration:        time.Hour,
@@ -1904,11 +1904,11 @@ func TestDefaultAccountManager_UpdateAccountSettings_PeerLoginExpiration(t *test
 
 	key, err := wgtypes.GenerateKey()
 	require.NoError(t, err, "unable to generate WireGuard key")
-	_, _, _, err = manager.AddPeer(context.Background(), "", userID, &nbpeer.Peer{
+	_, _, _, err = manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
 		Key:                    key.PublicKey().String(),
 		Meta:                   nbpeer.PeerSystemMeta{Hostname: "test-peer"},
 		LoginExpirationEnabled: true,
-	})
+	}, false)
 	require.NoError(t, err, "unable to add peer")
 
 	accountID, err := manager.GetAccountIDByUserID(context.Background(), userID, "")
@@ -2952,14 +2952,14 @@ func setupNetworkMapTest(t *testing.T) (*DefaultAccountManager, *types.Account,
 		}
 		expectedPeerKey := key.PublicKey().String()
 
-		peer, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+		peer, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 			Key:  expectedPeerKey,
 			Meta: nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
 			Status: &nbpeer.PeerStatus{
 				Connected: true,
 				LastSeen:  time.Now().UTC(),
 			},
-		})
+		}, false)
 		if err != nil {
 			t.Fatalf("expecting peer to be added, got failure %v", err)
 		}
@@ -3552,16 +3552,16 @@ func TestDefaultAccountManager_UpdatePeerIP(t *testing.T) {
 	key2, err := wgtypes.GenerateKey()
 	require.NoError(t, err, "unable to generate WireGuard key")
 
-	peer1, _, _, err := manager.AddPeer(context.Background(), "", userID, &nbpeer.Peer{
+	peer1, _, _, err := manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
 		Key:  key1.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-1"},
-	})
+	}, false)
 	require.NoError(t, err, "unable to add peer1")
 
-	peer2, _, _, err := manager.AddPeer(context.Background(), "", userID, &nbpeer.Peer{
+	peer2, _, _, err := manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
 		Key:  key2.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-2"},
-	})
+	}, false)
 	require.NoError(t, err, "unable to add peer2")
 
 	t.Run("update peer IP successfully", func(t *testing.T) {

management/server/dns_test.go

@@ -281,11 +281,11 @@ func initTestDNSAccount(t *testing.T, am *DefaultAccountManager) (*types.Account
 		return nil, err
 	}
 
-	savedPeer1, _, _, err := am.AddPeer(context.Background(), "", dnsAdminUserID, peer1)
+	savedPeer1, _, _, err := am.AddPeer(context.Background(), "", "", dnsAdminUserID, peer1, false)
 	if err != nil {
 		return nil, err
 	}
-	_, _, _, err = am.AddPeer(context.Background(), "", dnsAdminUserID, peer2)
+	_, _, _, err = am.AddPeer(context.Background(), "", "", dnsAdminUserID, peer2, false)
 	if err != nil {
 		return nil, err
 	}

management/server/grpcserver.go

@@ -22,6 +22,7 @@ import (
 
 	integrationsConfig "github.com/netbirdio/management-integrations/integrations/config"
 	nbconfig "github.com/netbirdio/netbird/management/internals/server/config"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral"
 
 	"github.com/netbirdio/netbird/management/server/integrations/integrated_validator"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -55,7 +56,7 @@ type GRPCServer struct {
 	config             *nbconfig.Config
 	secretsManager     SecretsManager
 	appMetrics         telemetry.AppMetrics
-	ephemeralManager   *EphemeralManager
+	ephemeralManager   ephemeral.Manager
 	peerLocks          sync.Map
 	authManager        auth.Manager
 
@@ -73,7 +74,7 @@ func NewServer(
 	peersUpdateManager *PeersUpdateManager,
 	secretsManager SecretsManager,
 	appMetrics telemetry.AppMetrics,
-	ephemeralManager *EphemeralManager,
+	ephemeralManager ephemeral.Manager,
 	authManager auth.Manager,
 	integratedPeerValidator integrated_validator.IntegratedValidator,
 ) (*GRPCServer, error) {

management/server/http/handlers/peers/peers_handler.go

@@ -32,6 +32,7 @@ func AddEndpoints(accountManager account.Manager, router *mux.Router) {
 	router.HandleFunc("/peers/{peerId}", peersHandler.HandlePeer).
 		Methods("GET", "PUT", "DELETE", "OPTIONS")
 	router.HandleFunc("/peers/{peerId}/accessible-peers", peersHandler.GetAccessiblePeers).Methods("GET", "OPTIONS")
+	router.HandleFunc("/peers/{peerId}/temporary-access", peersHandler.CreateTemporaryAccess).Methods("POST", "OPTIONS")
 }
 
 // NewHandler creates a new peers Handler
@@ -318,6 +319,88 @@ func (h *Handler) GetAccessiblePeers(w http.ResponseWriter, r *http.Request) {
 	util.WriteJSONObject(r.Context(), w, toAccessiblePeers(netMap, dnsDomain))
 }
 
+func (h *Handler) CreateTemporaryAccess(w http.ResponseWriter, r *http.Request) {
+	userAuth, err := nbcontext.GetUserAuthFromContext(r.Context())
+	if err != nil {
+		util.WriteError(r.Context(), err, w)
+		return
+	}
+
+	vars := mux.Vars(r)
+	peerID := vars["peerId"]
+	if len(peerID) == 0 {
+		util.WriteError(r.Context(), status.Errorf(status.InvalidArgument, "invalid peer ID"), w)
+		return
+	}
+
+	var req api.PeerTemporaryAccessRequest
+	err = json.NewDecoder(r.Body).Decode(&req)
+	if err != nil {
+		util.WriteErrorResponse("couldn't parse JSON request", http.StatusBadRequest, w)
+		return
+	}
+
+	newPeer := &nbpeer.Peer{}
+	newPeer.FromAPITemporaryAccessRequest(&req)
+
+	targetPeer, err := h.accountManager.GetPeer(r.Context(), userAuth.AccountId, peerID, userAuth.UserId)
+	if err != nil {
+		util.WriteError(r.Context(), err, w)
+		return
+	}
+
+	peer, _, _, err := h.accountManager.AddPeer(r.Context(), userAuth.AccountId, "", userAuth.UserId, newPeer, true)
+	if err != nil {
+		util.WriteError(r.Context(), err, w)
+		return
+	}
+
+	for _, rule := range req.Rules {
+		protocol, portRange, err := types.ParseRuleString(rule)
+		if err != nil {
+			util.WriteError(r.Context(), err, w)
+			return
+		}
+		policy := &types.Policy{
+			AccountID:   userAuth.AccountId,
+			Description: "Temporary access policy for peer " + peer.Name,
+			Name:        "Temporary access policy for peer " + peer.Name,
+			Enabled:     true,
+			Rules: []*types.PolicyRule{{
+				Name:        "Temporary access rule",
+				Description: "Temporary access rule",
+				Enabled:     true,
+				Action:      types.PolicyTrafficActionAccept,
+				SourceResource: types.Resource{
+					Type: types.ResourceTypePeer,
+					ID:   peer.ID,
+				},
+				DestinationResource: types.Resource{
+					Type: types.ResourceTypePeer,
+					ID:   targetPeer.ID,
+				},
+				Bidirectional: false,
+				Protocol:      protocol,
+				PortRanges:    []types.RulePortRange{portRange},
+			}},
+		}
+
+		_, err = h.accountManager.SavePolicy(r.Context(), userAuth.AccountId, userAuth.UserId, policy, true)
+		if err != nil {
+			util.WriteError(r.Context(), err, w)
+			return
+		}
+	}
+
+	resp := &api.PeerTemporaryAccessResponse{
+		Id:    peer.ID,
+		Name:  peer.Name,
+		Rules: req.Rules,
+	}
+
+	util.WriteJSONObject(r.Context(), w, resp)
+}
+
 func toAccessiblePeers(netMap *types.NetworkMap, dnsDomain string) []api.AccessiblePeer {
 	accessiblePeers := make([]api.AccessiblePeer, 0, len(netMap.Peers)+len(netMap.OfflinePeers))
 	for _, p := range netMap.Peers {

management/server/management_proto_test.go

@@ -26,6 +26,7 @@ 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/ephemeral/manager"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -460,7 +461,7 @@ func startManagementForTest(t *testing.T, testFile string, config *config.Config
 
 	secretsManager := NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
 
-	ephemeralMgr := NewEphemeralManager(store, accountManager)
+	ephemeralMgr := manager.NewEphemeralManager(store, accountManager)
 	mgmtServer, err := NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, ephemeralMgr, nil, MockIntegratedValidator{})
 	if err != nil {
 		return nil, nil, "", cleanup, err

management/server/management_test.go

@@ -25,6 +25,7 @@ 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/ephemeral/manager"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -228,7 +229,7 @@ func startServer(
 		peersUpdateManager,
 		secretsManager,
 		nil,
-		nil,
+		&manager.EphemeralManager{},
 		nil,
 		server.MockIntegratedValidator{},
 	)

management/server/mock_server/account_mock.go

@@ -15,6 +15,7 @@ import (
 	nbcontext "github.com/netbirdio/netbird/management/server/context"
 	"github.com/netbirdio/netbird/management/server/idp"
 	nbpeer "github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral"
 	"github.com/netbirdio/netbird/management/server/posture"
 	"github.com/netbirdio/netbird/management/server/store"
 	"github.com/netbirdio/netbird/management/server/types"
@@ -41,7 +42,7 @@ type MockAccountManager struct {
 	DeletePeerFunc                        func(ctx context.Context, accountID, peerKey, userID string) error
 	GetNetworkMapFunc                     func(ctx context.Context, peerKey string) (*types.NetworkMap, error)
 	GetPeerNetworkFunc                    func(ctx context.Context, peerKey string) (*types.Network, error)
-	AddPeerFunc                           func(ctx context.Context, setupKey string, userId string, peer *nbpeer.Peer) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, error)
+	AddPeerFunc                           func(ctx context.Context, accountID string, setupKey string, userId string, peer *nbpeer.Peer, temporary bool) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, error)
 	GetGroupFunc                          func(ctx context.Context, accountID, groupID, userID string) (*types.Group, error)
 	GetAllGroupsFunc                      func(ctx context.Context, accountID, userID string) ([]*types.Group, error)
 	GetGroupByNameFunc                    func(ctx context.Context, accountID, groupName string) (*types.Group, error)
@@ -351,12 +352,14 @@ func (am *MockAccountManager) GetPeerNetwork(ctx context.Context, peerKey string
 // AddPeer mock implementation of AddPeer from server.AccountManager interface
 func (am *MockAccountManager) AddPeer(
 	ctx context.Context,
+	accountID string,
 	setupKey string,
 	userId string,
 	peer *nbpeer.Peer,
+	temporary bool,
 ) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, error) {
 	if am.AddPeerFunc != nil {
-		return am.AddPeerFunc(ctx, setupKey, userId, peer)
+		return am.AddPeerFunc(ctx, accountID, setupKey, userId, peer, temporary)
 	}
 	return nil, nil, nil, status.Errorf(codes.Unimplemented, "method AddPeer is not implemented")
 }
@@ -972,6 +975,11 @@ func (am *MockAccountManager) GetCurrentUserInfo(ctx context.Context, userAuth n
 	return nil, status.Errorf(codes.Unimplemented, "method GetCurrentUserInfo is not implemented")
 }
 
+// SetEphemeralManager mocks SetEphemeralManager of the AccountManager interface
+func (am *MockAccountManager) SetEphemeralManager(em ephemeral.Manager) {
+	// Mock implementation - does nothing
+}
+
 func (am *MockAccountManager) AllowSync(key string, hash uint64) bool {
 	if am.AllowSyncFunc != nil {
 		return am.AllowSyncFunc(key, hash)

management/server/nameserver_test.go

@@ -876,11 +876,11 @@ func initTestNSAccount(t *testing.T, am *DefaultAccountManager) (*types.Account,
 		return nil, err
 	}
 
-	_, _, _, err = am.AddPeer(context.Background(), "", userID, peer1)
+	_, _, _, err = am.AddPeer(context.Background(), "", "", userID, peer1, false)
 	if err != nil {
 		return nil, err
 	}
-	_, _, _, err = am.AddPeer(context.Background(), "", userID, peer2)
+	_, _, _, err = am.AddPeer(context.Background(), "", "", userID, peer2, false)
 	if err != nil {
 		return nil, err
 	}

management/server/networks/resources/manager.go

@@ -132,7 +132,7 @@ func (m *managerImpl) CreateResource(ctx context.Context, userID string, resourc
 
 		res := nbtypes.Resource{
 			ID:   resource.ID,
-			Type: resource.Type.String(),
+			Type: nbtypes.ResourceType(resource.Type.String()),
 		}
 		for _, groupID := range resource.GroupIDs {
 			event, err := m.groupsManager.AddResourceToGroupInTransaction(ctx, transaction, resource.AccountID, userID, groupID, &res)
@@ -265,7 +265,7 @@ func (m *managerImpl) UpdateResource(ctx context.Context, userID string, resourc
 func (m *managerImpl) updateResourceGroups(ctx context.Context, transaction store.Store, userID string, newResource, oldResource *types.NetworkResource) ([]func(), error) {
 	res := nbtypes.Resource{
 		ID:   newResource.ID,
-		Type: newResource.Type.String(),
+		Type: nbtypes.ResourceType(newResource.Type.String()),
 	}
 
 	oldResourceGroups, err := m.groupsManager.GetResourceGroupsInTransaction(ctx, transaction, store.LockingStrengthUpdate, oldResource.AccountID, oldResource.ID)

management/server/peer.go

@@ -450,7 +450,7 @@ func (am *DefaultAccountManager) GetPeerNetwork(ctx context.Context, peerID stri
 // to it. We also add the User ID to the peer metadata to identify registrant. If no userID provided, then fail with status.PermissionDenied
 // Each new Peer will be assigned a new next net.IP from the Account.Network and Account.Network.LastIP will be updated (IP's are not reused).
 // The peer property is just a placeholder for the Peer properties to pass further
-func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID string, peer *nbpeer.Peer) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, error) {
+func (am *DefaultAccountManager) AddPeer(ctx context.Context, accountID, setupKey, userID string, peer *nbpeer.Peer, temporary bool) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, error) {
 	if setupKey == "" && userID == "" {
 		// no auth method provided => reject access
 		return nil, nil, nil, status.Errorf(status.Unauthenticated, "no peer auth method provided, please use a setup key or interactive SSO login")
@@ -482,8 +482,6 @@ func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID s
 	var ephemeral bool
 	var groupsToAdd []string
 	var allowExtraDNSLabels bool
-	var accountID string
-	var isEphemeral bool
 	if addedByUser {
 		user, err := am.Store.GetUserByUserID(ctx, store.LockingStrengthNone, userID)
 		if err != nil {
@@ -492,10 +490,21 @@ func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID s
 		if user.PendingApproval {
 			return nil, nil, nil, status.Errorf(status.PermissionDenied, "user pending approval cannot add peers")
 		}
-		groupsToAdd = user.AutoGroups
+		if temporary {
+			allowed, err := am.permissionsManager.ValidateUserPermissions(ctx, accountID, userID, modules.Peers, operations.Create)
+			if err != nil {
+				return nil, nil, nil, status.NewPermissionValidationError(err)
+			}
+
+			if !allowed {
+				return nil, nil, nil, status.NewPermissionDeniedError()
+			}
+		} else {
+			accountID = user.AccountID
+			groupsToAdd = user.AutoGroups
+		}
 		opEvent.InitiatorID = userID
 		opEvent.Activity = activity.PeerAddedByUser
-		accountID = user.AccountID
 	} else {
 		// Validate the setup key
 		sk, err := am.Store.GetSetupKeyBySecret(ctx, store.LockingStrengthNone, encodedHashedKey)
@@ -516,13 +525,16 @@ func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID s
 		setupKeyName = sk.Name
 		allowExtraDNSLabels = sk.AllowExtraDNSLabels
 		accountID = sk.AccountID
-		isEphemeral = sk.Ephemeral
 		if !sk.AllowExtraDNSLabels && len(peer.ExtraDNSLabels) > 0 {
 			return nil, nil, nil, status.Errorf(status.PreconditionFailed, "couldn't add peer: setup key doesn't allow extra DNS labels")
 		}
 	}
 	opEvent.AccountID = accountID
 
+	if temporary {
+		ephemeral = true
+	}
+
 	if (strings.ToLower(peer.Meta.Hostname) == "iphone" || strings.ToLower(peer.Meta.Hostname) == "ipad") && userID != "" {
 		if am.idpManager != nil {
 			userdata, err := am.idpManager.GetUserDataByID(ctx, userID, idp.AppMetadata{WTAccountID: accountID})
@@ -549,10 +561,10 @@ func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID s
 		SSHKey:                      peer.SSHKey,
 		LastLogin:                   &registrationTime,
 		CreatedAt:                   registrationTime,
-		LoginExpirationEnabled:      addedByUser,
+		LoginExpirationEnabled:      addedByUser && !temporary,
 		Ephemeral:                   ephemeral,
 		Location:                    peer.Location,
-		InactivityExpirationEnabled: addedByUser,
+		InactivityExpirationEnabled: addedByUser && !temporary,
 		ExtraDNSLabels:              peer.ExtraDNSLabels,
 		AllowExtraDNSLabels:         allowExtraDNSLabels,
 	}
@@ -588,7 +600,7 @@ func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID s
 		}
 
 		var freeLabel string
-		if isEphemeral || attempt > 1 {
+		if ephemeral || attempt > 1 {
 			freeLabel, err = getPeerIPDNSLabel(freeIP, peer.Meta.Hostname)
 			if err != nil {
 				return nil, nil, nil, fmt.Errorf("failed to get free DNS label: %w", err)
@@ -622,6 +634,11 @@ func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID s
 				return fmt.Errorf("failed adding peer to All group: %w", err)
 			}
 
+			if temporary {
+				// we are running the on disconnect handler so that it is considered not connected as we are adding the peer manually
+				am.ephemeralManager.OnPeerDisconnected(ctx, newPeer)
+			}
+
 			if addedByUser {
 				err := transaction.SaveUserLastLogin(ctx, accountID, userID, newPeer.GetLastLogin())
 				if err != nil {
@@ -790,7 +807,7 @@ func (am *DefaultAccountManager) handlePeerLoginNotFound(ctx context.Context, lo
 			ExtraDNSLabels: login.ExtraDNSLabels,
 		}
 
-		return am.AddPeer(ctx, login.SetupKey, login.UserID, newPeer)
+		return am.AddPeer(ctx, "", login.SetupKey, login.UserID, newPeer, false)
 	}
 
 	log.WithContext(ctx).Errorf("failed while logging in peer %s: %v", login.WireGuardPubKey, err)
@@ -877,6 +894,7 @@ func (am *DefaultAccountManager) LoginPeer(ctx context.Context, login types.Peer
 		if peer.SSHKey != login.SSHKey {
 			peer.SSHKey = login.SSHKey
 			shouldStorePeer = true
+			updateRemotePeers = true
 		}
 
 		if !peer.AllowExtraDNSLabels && len(login.ExtraDNSLabels) > 0 {
@@ -1540,6 +1558,26 @@ func deletePeers(ctx context.Context, am *DefaultAccountManager, transaction sto
 			return nil, err
 		}
 
+		peerPolicyRules, err := transaction.GetPolicyRulesByResourceID(ctx, store.LockingStrengthNone, accountID, peer.ID)
+		if err != nil {
+			return nil, err
+		}
+		for _, rule := range peerPolicyRules {
+			policy, err := transaction.GetPolicyByID(ctx, store.LockingStrengthNone, accountID, rule.PolicyID)
+			if err != nil {
+				return nil, err
+			}
+
+			err = transaction.DeletePolicy(ctx, accountID, rule.PolicyID)
+			if err != nil {
+				return nil, err
+			}
+
+			peerDeletedEvents = append(peerDeletedEvents, func() {
+				am.StoreEvent(ctx, userID, peer.ID, accountID, activity.PolicyRemoved, policy.EventMeta())
+			})
+		}
+
 		if err = transaction.DeletePeer(ctx, accountID, peer.ID); err != nil {
 			return nil, err
 		}

management/server/peer/peer.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/netbirdio/netbird/management/server/util"
+	"github.com/netbirdio/netbird/shared/management/http/api"
 )
 
 // Peer represents a machine connected to the network.
@@ -334,6 +335,17 @@ func (p *Peer) UpdateLastLogin() *Peer {
 	return p
 }
 
+func (p *Peer) FromAPITemporaryAccessRequest(a *api.PeerTemporaryAccessRequest) {
+	p.Ephemeral = true
+	p.Name = a.Name
+	p.Key = a.WgPubKey
+	p.Meta = PeerSystemMeta{
+		Hostname: a.Name,
+		GoOS:     "js",
+		OS:       "js",
+	}
+}
+
 func (f Flags) isEqual(other Flags) bool {
 	return f.RosenpassEnabled == other.RosenpassEnabled &&
 		f.RosenpassPermissive == other.RosenpassPermissive &&

management/server/peer_test.go

@@ -193,10 +193,10 @@ func TestAccountManager_GetNetworkMap(t *testing.T) {
 		return
 	}
 
-	peer1, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	peer1, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey1.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-1"},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
 		return
@@ -207,10 +207,10 @@ func TestAccountManager_GetNetworkMap(t *testing.T) {
 		t.Fatal(err)
 		return
 	}
-	_, _, _, err = manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	_, _, _, err = manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey2.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-2"},
-	})
+	}, false)
 
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
@@ -266,10 +266,10 @@ func TestAccountManager_GetNetworkMapWithPolicy(t *testing.T) {
 		return
 	}
 
-	peer1, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	peer1, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey1.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-1"},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
 		return
@@ -280,10 +280,10 @@ func TestAccountManager_GetNetworkMapWithPolicy(t *testing.T) {
 		t.Fatal(err)
 		return
 	}
-	peer2, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	peer2, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey2.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-2"},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
 		return
@@ -442,10 +442,10 @@ func TestAccountManager_GetPeerNetwork(t *testing.T) {
 		return
 	}
 
-	peer1, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	peer1, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey1.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-1"},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
 		return
@@ -456,10 +456,10 @@ func TestAccountManager_GetPeerNetwork(t *testing.T) {
 		t.Fatal(err)
 		return
 	}
-	_, _, _, err = manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	_, _, _, err = manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey2.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-2"},
-	})
+	}, false)
 
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
@@ -514,10 +514,10 @@ func TestDefaultAccountManager_GetPeer(t *testing.T) {
 		return
 	}
 
-	peer1, _, _, err := manager.AddPeer(context.Background(), "", someUser, &nbpeer.Peer{
+	peer1, _, _, err := manager.AddPeer(context.Background(), "", "", someUser, &nbpeer.Peer{
 		Key:  peerKey1.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-2"},
-	})
+	}, false)
 	if err != nil {
 		t.Errorf("expecting peer to be added, got failure %v", err)
 		return
@@ -530,10 +530,10 @@ func TestDefaultAccountManager_GetPeer(t *testing.T) {
 	}
 
 	// the second peer added with a setup key
-	peer2, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", &nbpeer.Peer{
+	peer2, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", &nbpeer.Peer{
 		Key:  peerKey2.PublicKey().String(),
 		Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-2"},
-	})
+	}, false)
 	if err != nil {
 		t.Fatal(err)
 		return
@@ -702,19 +702,19 @@ func TestDefaultAccountManager_GetPeers(t *testing.T) {
 				return
 			}
 
-			_, _, _, err = manager.AddPeer(context.Background(), "", someUser, &nbpeer.Peer{
+			_, _, _, err = manager.AddPeer(context.Background(), "", "", someUser, &nbpeer.Peer{
 				Key:  peerKey1.PublicKey().String(),
 				Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-1"},
-			})
+			}, false)
 			if err != nil {
 				t.Errorf("expecting peer to be added, got failure %v", err)
 				return
 			}
 
-			_, _, _, err = manager.AddPeer(context.Background(), "", adminUser, &nbpeer.Peer{
+			_, _, _, err = manager.AddPeer(context.Background(), "", "", adminUser, &nbpeer.Peer{
 				Key:  peerKey2.PublicKey().String(),
 				Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer-2"},
-			})
+			}, false)
 			if err != nil {
 				t.Errorf("expecting peer to be added, got failure %v", err)
 				return
@@ -1300,7 +1300,7 @@ func Test_RegisterPeerByUser(t *testing.T) {
 		},
 	}
 
-	addedPeer, _, _, err := am.AddPeer(context.Background(), "", existingUserID, newPeer)
+	addedPeer, _, _, err := am.AddPeer(context.Background(), "", "", existingUserID, newPeer, false)
 	require.NoError(t, err)
 	assert.Equal(t, newPeer.ExtraDNSLabels, addedPeer.ExtraDNSLabels)
 
@@ -1422,7 +1422,7 @@ func Test_RegisterPeerBySetupKey(t *testing.T) {
 				ExtraDNSLabels: newPeerTemplate.ExtraDNSLabels,
 			}
 
-			addedPeer, _, _, err := am.AddPeer(context.Background(), tc.existingSetupKeyID, "", currentPeer)
+			addedPeer, _, _, err := am.AddPeer(context.Background(), "", tc.existingSetupKeyID, "", currentPeer, false)
 
 			if tc.expectAddPeerError {
 				require.Error(t, err, "Expected an error when adding peer with setup key: %s", tc.existingSetupKeyID)
@@ -1523,7 +1523,7 @@ func Test_RegisterPeerRollbackOnFailure(t *testing.T) {
 		SSHEnabled: false,
 	}
 
-	_, _, _, err = am.AddPeer(context.Background(), faultyKey, "", newPeer)
+	_, _, _, err = am.AddPeer(context.Background(), "", faultyKey, "", newPeer, false)
 	require.Error(t, err)
 
 	_, err = s.GetPeerByPeerPubKey(context.Background(), store.LockingStrengthNone, newPeer.Key)
@@ -1658,7 +1658,7 @@ func Test_LoginPeer(t *testing.T) {
 			if sk.AllowExtraDNSLabels {
 				currentPeer.ExtraDNSLabels = newPeerTemplate.ExtraDNSLabels
 			}
-			_, _, _, err = am.AddPeer(context.Background(), tc.setupKey, "", currentPeer)
+			_, _, _, err = am.AddPeer(context.Background(), "", tc.setupKey, "", currentPeer, false)
 			require.NoError(t, err, "Expected no error when adding peer with setup key: %s", tc.setupKey)
 
 			loginInput := types.PeerLogin{
@@ -1797,10 +1797,10 @@ func TestPeerAccountPeersUpdate(t *testing.T) {
 		require.NoError(t, err)
 
 		expectedPeerKey := key.PublicKey().String()
-		peer4, _, _, err = manager.AddPeer(context.Background(), "", "regularUser1", &nbpeer.Peer{
+		peer4, _, _, err = manager.AddPeer(context.Background(), "", "", "regularUser1", &nbpeer.Peer{
 			Key:  expectedPeerKey,
 			Meta: nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
-		})
+		}, false)
 		require.NoError(t, err)
 
 		select {
@@ -1918,11 +1918,11 @@ func TestPeerAccountPeersUpdate(t *testing.T) {
 		require.NoError(t, err)
 
 		expectedPeerKey := key.PublicKey().String()
-		peer4, _, _, err = manager.AddPeer(context.Background(), "", "regularUser1", &nbpeer.Peer{
+		peer4, _, _, err = manager.AddPeer(context.Background(), "", "", "regularUser1", &nbpeer.Peer{
 			Key:                    expectedPeerKey,
 			LoginExpirationEnabled: true,
 			Meta:                   nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
-		})
+		}, false)
 		require.NoError(t, err)
 
 		select {
@@ -1982,11 +1982,11 @@ func TestPeerAccountPeersUpdate(t *testing.T) {
 		require.NoError(t, err)
 
 		expectedPeerKey := key.PublicKey().String()
-		peer5, _, _, err = manager.AddPeer(context.Background(), "", "regularUser2", &nbpeer.Peer{
+		peer5, _, _, err = manager.AddPeer(context.Background(), "", "", "regularUser2", &nbpeer.Peer{
 			Key:                    expectedPeerKey,
 			LoginExpirationEnabled: true,
 			Meta:                   nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
-		})
+		}, false)
 		require.NoError(t, err)
 
 		select {
@@ -2037,11 +2037,11 @@ func TestPeerAccountPeersUpdate(t *testing.T) {
 		require.NoError(t, err)
 
 		expectedPeerKey := key.PublicKey().String()
-		peer6, _, _, err = manager.AddPeer(context.Background(), "", "regularUser3", &nbpeer.Peer{
+		peer6, _, _, err = manager.AddPeer(context.Background(), "", "", "regularUser3", &nbpeer.Peer{
 			Key:                    expectedPeerKey,
 			LoginExpirationEnabled: true,
 			Meta:                   nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
-		})
+		}, false)
 		require.NoError(t, err)
 
 		select {
@@ -2208,7 +2208,7 @@ func Test_AddPeer(t *testing.T) {
 
 			<-start
 
-			_, _, _, err := manager.AddPeer(context.Background(), setupKey.Key, "", newPeer)
+			_, _, _, err := manager.AddPeer(context.Background(), "", setupKey.Key, "", newPeer, false)
 			if err != nil {
 				errs <- fmt.Errorf("AddPeer failed for peer %d: %w", i, err)
 				return
@@ -2416,7 +2416,7 @@ func TestAddPeer_UserPendingApprovalBlocked(t *testing.T) {
 		},
 	}
 
-	_, _, _, err = manager.AddPeer(context.Background(), "", pendingUser.Id, peer)
+	_, _, _, err = manager.AddPeer(context.Background(), "", "", pendingUser.Id, peer, false)
 	require.Error(t, err)
 	assert.Contains(t, err.Error(), "user pending approval cannot add peers")
 }
@@ -2451,7 +2451,7 @@ func TestAddPeer_ApprovedUserCanAddPeers(t *testing.T) {
 		},
 	}
 
-	_, _, _, err = manager.AddPeer(context.Background(), "", regularUser.Id, peer)
+	_, _, _, err = manager.AddPeer(context.Background(), "", "", regularUser.Id, peer, false)
 	require.NoError(t, err, "Regular user should be able to add peers")
 }
 
@@ -2494,7 +2494,7 @@ func TestLoginPeer_UserPendingApprovalBlocked(t *testing.T) {
 			WtVersion: "0.28.0",
 		},
 	}
-	existingPeer, _, _, err := manager.AddPeer(context.Background(), "", pendingUser.Id, newPeer)
+	existingPeer, _, _, err := manager.AddPeer(context.Background(), "", "", pendingUser.Id, newPeer, false)
 	require.NoError(t, err)
 
 	// Now set the user back to pending approval after peer was created
@@ -2550,7 +2550,7 @@ func TestLoginPeer_ApprovedUserCanLogin(t *testing.T) {
 			WtVersion: "0.28.0",
 		},
 	}
-	existingPeer, _, _, err := manager.AddPeer(context.Background(), "", regularUser.Id, newPeer)
+	existingPeer, _, _, err := manager.AddPeer(context.Background(), "", "", regularUser.Id, newPeer, false)
 	require.NoError(t, err)
 
 	// Try to login with regular user

management/server/peers/ephemeral/interface.go

@@ -0,0 +1,14 @@
+package ephemeral
+
+import (
+	"context"
+
+	nbpeer "github.com/netbirdio/netbird/management/server/peer"
+)
+
+type Manager interface {
+	LoadInitialPeers(ctx context.Context)
+	Stop()
+	OnPeerConnected(ctx context.Context, peer *nbpeer.Peer)
+	OnPeerDisconnected(ctx context.Context, peer *nbpeer.Peer)
+}

management/server/peers/ephemeral/manager/ephemeral.go

@@ -1,4 +1,4 @@
-package server
+package manager
 
 import (
 	"context"

management/server/peers/ephemeral/manager/ephemeral_test.go

@@ -1,4 +1,4 @@
-package server
+package manager
 
 import (
 	"context"
@@ -7,12 +7,15 @@ import (
 	"testing"
 	"time"
 
+	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 
+	nbdns "github.com/netbirdio/netbird/dns"
 	nbAccount "github.com/netbirdio/netbird/management/server/account"
 	nbpeer "github.com/netbirdio/netbird/management/server/peer"
 	"github.com/netbirdio/netbird/management/server/store"
 	"github.com/netbirdio/netbird/management/server/types"
+	"github.com/netbirdio/netbird/route"
 )
 
 type MockStore struct {
@@ -223,3 +226,57 @@ func seedPeers(store *MockStore, numberOfPeers int, numberOfEphemeralPeers int)
 		store.account.Peers[p.ID] = p
 	}
 }
+
+// newAccountWithId creates a new Account with a default SetupKey (doesn't store in a Store) and provided id
+func newAccountWithId(ctx context.Context, accountID, userID, domain string, disableDefaultPolicy bool) *types.Account {
+	log.WithContext(ctx).Debugf("creating new account")
+
+	network := types.NewNetwork()
+	peers := make(map[string]*nbpeer.Peer)
+	users := make(map[string]*types.User)
+	routes := make(map[route.ID]*route.Route)
+	setupKeys := map[string]*types.SetupKey{}
+	nameServersGroups := make(map[string]*nbdns.NameServerGroup)
+
+	owner := types.NewOwnerUser(userID)
+	owner.AccountID = accountID
+	users[userID] = owner
+
+	dnsSettings := types.DNSSettings{
+		DisabledManagementGroups: make([]string, 0),
+	}
+	log.WithContext(ctx).Debugf("created new account %s", accountID)
+
+	acc := &types.Account{
+		Id:               accountID,
+		CreatedAt:        time.Now().UTC(),
+		SetupKeys:        setupKeys,
+		Network:          network,
+		Peers:            peers,
+		Users:            users,
+		CreatedBy:        userID,
+		Domain:           domain,
+		Routes:           routes,
+		NameServerGroups: nameServersGroups,
+		DNSSettings:      dnsSettings,
+		Settings: &types.Settings{
+			PeerLoginExpirationEnabled: true,
+			PeerLoginExpiration:        types.DefaultPeerLoginExpiration,
+			GroupsPropagationEnabled:   true,
+			RegularUsersViewBlocked:    true,
+
+			PeerInactivityExpirationEnabled: false,
+			PeerInactivityExpiration:        types.DefaultPeerInactivityExpiration,
+			RoutingPeerDNSResolutionEnabled: true,
+		},
+		Onboarding: types.AccountOnboarding{
+			OnboardingFlowPending: true,
+			SignupFormPending:     true,
+		},
+	}
+
+	if err := acc.AddAllGroup(disableDefaultPolicy); err != nil {
+		log.WithContext(ctx).Errorf("error adding all group to account %s: %v", acc.Id, err)
+	}
+	return acc
+}

management/server/policy.go

@@ -151,6 +151,12 @@ func arePolicyChangesAffectPeers(ctx context.Context, transaction store.Store, a
 			return false, nil
 		}
 
+		for _, rule := range existingPolicy.Rules {
+			if rule.SourceResource.Type != "" || rule.DestinationResource.Type != "" {
+				return true, nil
+			}
+		}
+
 		hasPeers, err := anyGroupHasPeersOrResources(ctx, transaction, policy.AccountID, existingPolicy.RuleGroups())
 		if err != nil {
 			return false, err
@@ -161,6 +167,12 @@ func arePolicyChangesAffectPeers(ctx context.Context, transaction store.Store, a
 		}
 	}
 
+	for _, rule := range policy.Rules {
+		if rule.SourceResource.Type != "" || rule.DestinationResource.Type != "" {
+			return true, nil
+		}
+	}
+
 	return anyGroupHasPeersOrResources(ctx, transaction, policy.AccountID, policy.RuleGroups())
 }
 

management/server/store/sql_store.go

@@ -2037,6 +2037,25 @@ func (s *SqlStore) DeletePolicy(ctx context.Context, accountID, policyID string)
 	})
 }
 
+func (s *SqlStore) GetPolicyRulesByResourceID(ctx context.Context, lockStrength LockingStrength, accountID string, resourceID string) ([]*types.PolicyRule, error) {
+	tx := s.db
+	if lockStrength != LockingStrengthNone {
+		tx = tx.Clauses(clause.Locking{Strength: string(lockStrength)})
+	}
+
+	var policyRules []*types.PolicyRule
+	resourceIDPattern := `%"ID":"` + resourceID + `"%`
+	result := tx.Where("source_resource LIKE ? OR destination_resource LIKE ?", resourceIDPattern, resourceIDPattern).
+		Find(&policyRules)
+
+	if result.Error != nil {
+		log.WithContext(ctx).Errorf("failed to get policy rules for resource id from store: %s", result.Error)
+		return nil, status.Errorf(status.Internal, "failed to get policy rules for resource id from store")
+	}
+
+	return policyRules, nil
+}
+
 // GetAccountPostureChecks retrieves posture checks for an account.
 func (s *SqlStore) GetAccountPostureChecks(ctx context.Context, lockStrength LockingStrength, accountID string) ([]*posture.Checks, error) {
 	tx := s.db

management/server/store/store.go

@@ -202,6 +202,7 @@ type Store interface {
 	IsPrimaryAccount(ctx context.Context, accountID string) (bool, string, error)
 	MarkAccountPrimary(ctx context.Context, accountID string) error
 	UpdateAccountNetwork(ctx context.Context, accountID string, ipNet net.IPNet) error
+	GetPolicyRulesByResourceID(ctx context.Context, lockStrength LockingStrength, accountID string, peerID string) ([]*types.PolicyRule, error)
 }
 
 const (

management/server/types/account.go

@@ -1001,8 +1001,20 @@ func (a *Account) GetPeerConnectionResources(ctx context.Context, peer *nbpeer.P
 				continue
 			}
 
-			sourcePeers, peerInSources := a.getAllPeersFromGroups(ctx, rule.Sources, peer.ID, policy.SourcePostureChecks, validatedPeersMap)
-			destinationPeers, peerInDestinations := a.getAllPeersFromGroups(ctx, rule.Destinations, peer.ID, nil, validatedPeersMap)
+			var sourcePeers, destinationPeers []*nbpeer.Peer
+			var peerInSources, peerInDestinations bool
+
+			if rule.SourceResource.Type == ResourceTypePeer && rule.SourceResource.ID != "" {
+				sourcePeers, peerInSources = a.getPeerFromResource(rule.SourceResource, peer.ID)
+			} else {
+				sourcePeers, peerInSources = a.getAllPeersFromGroups(ctx, rule.Sources, peer.ID, policy.SourcePostureChecks, validatedPeersMap)
+			}
+
+			if rule.DestinationResource.Type == ResourceTypePeer && rule.DestinationResource.ID != "" {
+				destinationPeers, peerInDestinations = a.getPeerFromResource(rule.DestinationResource, peer.ID)
+			} else {
+				destinationPeers, peerInDestinations = a.getAllPeersFromGroups(ctx, rule.Destinations, peer.ID, nil, validatedPeersMap)
+			}
 
 			if rule.Bidirectional {
 				if peerInSources {
@@ -1124,6 +1136,15 @@ func (a *Account) getAllPeersFromGroups(ctx context.Context, groups []string, pe
 	return filteredPeers, peerInGroups
 }
 
+func (a *Account) getPeerFromResource(resource Resource, peerID string) ([]*nbpeer.Peer, bool) {
+	peer := a.GetPeer(resource.ID)
+	if peer == nil {
+		return []*nbpeer.Peer{}, false
+	}
+
+	return []*nbpeer.Peer{peer}, resource.ID == peerID
+}
+
 // validatePostureChecksOnPeer validates the posture checks on a peer
 func (a *Account) validatePostureChecksOnPeer(ctx context.Context, sourcePostureChecksID []string, peerID string) bool {
 	peer, ok := a.Peers[peerID]
@@ -1379,7 +1400,12 @@ func (a *Account) GetNetworkResourcesRoutesToSync(ctx context.Context, peerID st
 
 		addedResourceRoute := false
 		for _, policy := range resourcePolicies[resource.ID] {
-			peers := a.getUniquePeerIDsFromGroupsIDs(ctx, policy.SourceGroups())
+			var peers []string
+			if policy.Rules[0].SourceResource.Type == ResourceTypePeer && policy.Rules[0].SourceResource.ID != "" {
+				peers = []string{policy.Rules[0].SourceResource.ID}
+			} else {
+				peers = a.getUniquePeerIDsFromGroupsIDs(ctx, policy.SourceGroups())
+			}
 			if addSourcePeers {
 				for _, pID := range a.getPostureValidPeers(peers, policy.SourcePostureChecks) {
 					allSourcePeers[pID] = struct{}{}

management/server/types/policy.go

@@ -1,5 +1,12 @@
 package types
 
+import (
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
 const (
 	// PolicyTrafficActionAccept indicates that the traffic is accepted
 	PolicyTrafficActionAccept = PolicyTrafficActionType("accept")
@@ -134,3 +141,83 @@ func (p *Policy) SourceGroups() []string {
 
 	return groupIDs
 }
+
+func ParseRuleString(rule string) (PolicyRuleProtocolType, RulePortRange, error) {
+	rule = strings.TrimSpace(strings.ToLower(rule))
+	if rule == "all" {
+		return PolicyRuleProtocolALL, RulePortRange{}, nil
+	}
+	if rule == "icmp" {
+		return PolicyRuleProtocolICMP, RulePortRange{}, nil
+	}
+
+	split := strings.Split(rule, "/")
+	if len(split) != 2 {
+		return "", RulePortRange{}, errors.New("invalid rule format: expected protocol/port or protocol/port-range")
+	}
+
+	protoStr := strings.TrimSpace(split[0])
+	portStr := strings.TrimSpace(split[1])
+
+	var protocol PolicyRuleProtocolType
+	switch protoStr {
+	case "tcp":
+		protocol = PolicyRuleProtocolTCP
+	case "udp":
+		protocol = PolicyRuleProtocolUDP
+	case "icmp":
+		return "", RulePortRange{}, errors.New("icmp does not accept ports; use 'icmp' without '/…'")
+	default:
+		return "", RulePortRange{}, fmt.Errorf("invalid protocol: %q", protoStr)
+	}
+
+	portRange, err := parsePortRange(portStr)
+	if err != nil {
+		return "", RulePortRange{}, err
+	}
+
+	return protocol, portRange, nil
+}
+
+func parsePortRange(portStr string) (RulePortRange, error) {
+	if strings.Contains(portStr, "-") {
+		rangeParts := strings.Split(portStr, "-")
+		if len(rangeParts) != 2 {
+			return RulePortRange{}, fmt.Errorf("invalid port range %q", portStr)
+		}
+		start, err := parsePort(strings.TrimSpace(rangeParts[0]))
+		if err != nil {
+			return RulePortRange{}, err
+		}
+		end, err := parsePort(strings.TrimSpace(rangeParts[1]))
+		if err != nil {
+			return RulePortRange{}, err
+		}
+		if start > end {
+			return RulePortRange{}, fmt.Errorf("invalid port range: start %d > end %d", start, end)
+		}
+		return RulePortRange{Start: uint16(start), End: uint16(end)}, nil
+	}
+
+	p, err := parsePort(portStr)
+	if err != nil {
+		return RulePortRange{}, err
+	}
+
+	return RulePortRange{Start: uint16(p), End: uint16(p)}, nil
+}
+
+func parsePort(portStr string) (int, error) {
+
+	if portStr == "" {
+		return 0, errors.New("empty port")
+	}
+	p, err := strconv.Atoi(portStr)
+	if err != nil {
+		return 0, fmt.Errorf("invalid port %q: %w", portStr, err)
+	}
+	if p < 1 || p > 65535 {
+		return 0, fmt.Errorf("port out of range (1–65535): %d", p)
+	}
+	return p, nil
+}

management/server/types/resource.go

@@ -4,9 +4,18 @@ import (
 	"github.com/netbirdio/netbird/shared/management/http/api"
 )
 
+type ResourceType string
+
+const (
+	ResourceTypePeer   ResourceType = "peer"
+	ResourceTypeDomain ResourceType = "domain"
+	ResourceTypeHost   ResourceType = "host"
+	ResourceTypeSubnet ResourceType = "subnet"
+)
+
 type Resource struct {
 	ID   string
-	Type string
+	Type ResourceType
 }
 
 func (r *Resource) ToAPIResponse() *api.Resource {
@@ -26,5 +35,5 @@ func (r *Resource) FromAPIRequest(req *api.Resource) {
 	}
 
 	r.ID = req.Id
-	r.Type = string(req.Type)
+	r.Type = ResourceType(req.Type)
 }

management/server/user_test.go

@@ -1439,10 +1439,10 @@ func TestUserAccountPeersUpdate(t *testing.T) {
 	require.NoError(t, err)
 
 	expectedPeerKey := key.PublicKey().String()
-	peer4, _, _, err := manager.AddPeer(context.Background(), "", "regularUser2", &nbpeer.Peer{
+	peer4, _, _, err := manager.AddPeer(context.Background(), "", "", "regularUser2", &nbpeer.Peer{
 		Key:  expectedPeerKey,
 		Meta: nbpeer.PeerSystemMeta{Hostname: expectedPeerKey},
-	})
+	}, false)
 	require.NoError(t, err)
 
 	// updating user with linked peers should update account peers and send peer update

shared/management/client/client_test.go

@@ -18,6 +18,7 @@ import (
 	"google.golang.org/grpc/status"
 
 	"github.com/netbirdio/management-integrations/integrations"
+
 	"github.com/netbirdio/netbird/client/system"
 	"github.com/netbirdio/netbird/encryption"
 	"github.com/netbirdio/netbird/management/internals/server/config"
@@ -27,6 +28,7 @@ import (
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
 	"github.com/netbirdio/netbird/management/server/mock_server"
 	"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"
@@ -117,7 +119,7 @@ func startManagement(t *testing.T) (*grpc.Server, net.Listener) {
 	groupsManager := groups.NewManagerMock()
 
 	secretsManager := mgmt.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, nil, nil, mgmt.MockIntegratedValidator{})
+	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, mgmt.MockIntegratedValidator{})
 	if err != nil {
 		t.Fatal(err)
 	}

shared/management/http/api/openapi.yml

@@ -507,6 +507,48 @@ components:
             - serial_number
             - extra_dns_labels
             - ephemeral
+    PeerTemporaryAccessRequest:
+      type: object
+      properties:
+        name:
+          description: Peer's hostname
+          type: string
+          example: temp-host-1
+        wg_pub_key:
+          description: Peer's WireGuard public key
+          type: string
+          example: "n0r3pL4c3h0ld3rK3y=="
+        rules:
+          description: List of temporary access rules
+          type: array
+          items:
+            type: string
+            example: "tcp/80"
+      required:
+        - name
+        - wg_pub_key
+        - rules
+    PeerTemporaryAccessResponse:
+      type: object
+      properties:
+        name:
+          description: Peer's hostname
+          type: string
+          example: temp-host-1
+        id:
+          description: Peer ID
+          type: string
+          example: chacbco6lnnbn6cg5s90
+        rules:
+          description: List of temporary access rules
+          type: array
+          items:
+            type: string
+            example: "tcp/80"
+      required:
+        - name
+        - id
+        - rules
     AccessiblePeer:
       allOf:
         - $ref: '#/components/schemas/PeerMinimum'
@@ -1404,7 +1446,8 @@ components:
       allOf:
         - $ref: '#/components/schemas/NetworkResourceType'
         - type: string
-          example: host
+          enum: ["peer"]
+          example: peer
     NetworkRequest:
       type: object
       properties:
@@ -2793,6 +2836,42 @@ paths:
           "$ref": "#/components/responses/forbidden"
         '500':
           "$ref": "#/components/responses/internal_error"
+  /api/peers/{peerId}/temporary-access:
+    post:
+      summary: Create a Temporary Access Peer
+      description: Creates a temporary access peer that can be used to access this peer and this peer only. The temporary access peer and its access policies will be automatically deleted after it disconnects.
+      tags: [ Peers ]
+      security:
+        - BearerAuth: [ ]
+        - TokenAuth: [ ]
+      parameters:
+        - in: path
+          name: peerId
+          required: true
+          schema:
+            type: string
+          description: The unique identifier of a peer
+      requestBody:
+        description: Temporary Access Peer create request
+        content:
+          'application/json':
+            schema:
+              $ref: '#/components/schemas/PeerTemporaryAccessRequest'
+      responses:
+        '200':
+          description: Temporary Access Peer response
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PeerTemporaryAccessResponse'
+        '400':
+          "$ref": "#/components/responses/bad_request"
+        '401':
+          "$ref": "#/components/responses/requires_authentication"
+        '403':
+          "$ref": "#/components/responses/forbidden"
+        '500':
+          "$ref": "#/components/responses/internal_error"
   /api/peers/{peerId}/ingress/ports:
     get:
       x-cloud-only: true

shared/management/http/api/types.gen.go

@@ -168,6 +168,7 @@ const (
 const (
 	ResourceTypeDomain ResourceType = "domain"
 	ResourceTypeHost   ResourceType = "host"
+	ResourceTypePeer   ResourceType = "peer"
 	ResourceTypeSubnet ResourceType = "subnet"
 )
 
@@ -1221,6 +1222,30 @@ type PeerRequest struct {
 	SshEnabled             bool    `json:"ssh_enabled"`
 }
 
+// PeerTemporaryAccessRequest defines model for PeerTemporaryAccessRequest.
+type PeerTemporaryAccessRequest struct {
+	// Name Peer's hostname
+	Name string `json:"name"`
+
+	// Rules List of temporary access rules
+	Rules []string `json:"rules"`
+
+	// WgPubKey Peer's WireGuard public key
+	WgPubKey string `json:"wg_pub_key"`
+}
+
+// PeerTemporaryAccessResponse defines model for PeerTemporaryAccessResponse.
+type PeerTemporaryAccessResponse struct {
+	// Id Peer ID
+	Id string `json:"id"`
+
+	// Name Peer's hostname
+	Name string `json:"name"`
+
+	// Rules List of temporary access rules
+	Rules []string `json:"rules"`
+}
+
 // PersonalAccessToken defines model for PersonalAccessToken.
 type PersonalAccessToken struct {
 	// CreatedAt Date the token was created
@@ -1949,6 +1974,9 @@ type PostApiPeersPeerIdIngressPortsJSONRequestBody = IngressPortAllocationReques
 // PutApiPeersPeerIdIngressPortsAllocationIdJSONRequestBody defines body for PutApiPeersPeerIdIngressPortsAllocationId for application/json ContentType.
 type PutApiPeersPeerIdIngressPortsAllocationIdJSONRequestBody = IngressPortAllocationRequest
 
+// PostApiPeersPeerIdTemporaryAccessJSONRequestBody defines body for PostApiPeersPeerIdTemporaryAccess for application/json ContentType.
+type PostApiPeersPeerIdTemporaryAccessJSONRequestBody = PeerTemporaryAccessRequest
+
 // PostApiPoliciesJSONRequestBody defines body for PostApiPolicies for application/json ContentType.
 type PostApiPoliciesJSONRequestBody = PolicyUpdate
 

shared/management/proto/management.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v4.24.3
+// 	protoc        v6.32.0
 // source: management.proto
 
 package proto

shared/relay/client/client.go

@@ -9,11 +9,8 @@ import (
 
 	log "github.com/sirupsen/logrus"
 
-	"github.com/netbirdio/netbird/client/iface"
 	auth "github.com/netbirdio/netbird/shared/relay/auth/hmac"
 	"github.com/netbirdio/netbird/shared/relay/client/dialer"
-	"github.com/netbirdio/netbird/shared/relay/client/dialer/quic"
-	"github.com/netbirdio/netbird/shared/relay/client/dialer/ws"
 	"github.com/netbirdio/netbird/shared/relay/healthcheck"
 	"github.com/netbirdio/netbird/shared/relay/messages"
 )
@@ -296,14 +293,7 @@ func (c *Client) Close() error {
 }
 
 func (c *Client) connect(ctx context.Context) (*RelayAddr, error) {
-	// Force WebSocket for MTUs larger than default to avoid QUIC DATAGRAM frame size issues
-	var dialers []dialer.DialeFn
-	if c.mtu > 0 && c.mtu > iface.DefaultMTU {
-		c.log.Infof("MTU %d exceeds default (%d), forcing WebSocket transport to avoid DATAGRAM frame size issues", c.mtu, iface.DefaultMTU)
-		dialers = []dialer.DialeFn{ws.Dialer{}}
-	} else {
-		dialers = []dialer.DialeFn{quic.Dialer{}, ws.Dialer{}}
-	}
+	dialers := c.getDialers()
 
 	rd := dialer.NewRaceDial(c.log, dialer.DefaultConnectionTimeout, c.connectionURL, dialers...)
 	conn, err := rd.Dial()

shared/relay/client/dialer/ws/conn.go

@@ -38,8 +38,7 @@ func (c *Conn) Read(b []byte) (n int, err error) {
 }
 
 func (c *Conn) Write(b []byte) (n int, err error) {
-	err = c.Conn.Write(c.ctx, websocket.MessageBinary, b)
-	return 0, err
+	return 0, c.Conn.Write(c.ctx, websocket.MessageBinary, b)
 }
 
 func (c *Conn) RemoteAddr() net.Addr {

shared/relay/client/dialer/ws/dialopts_generic.go

@@ -0,0 +1,11 @@
+//go:build !js
+
+package ws
+
+import "github.com/coder/websocket"
+
+func createDialOptions() *websocket.DialOptions {
+	return &websocket.DialOptions{
+		HTTPClient: httpClientNbDialer(),
+	}
+}

shared/relay/client/dialer/ws/dialopts_js.go

@@ -0,0 +1,10 @@
+//go:build js
+
+package ws
+
+import "github.com/coder/websocket"
+
+func createDialOptions() *websocket.DialOptions {
+	// WASM version doesn't support HTTPClient
+	return &websocket.DialOptions{}
+}

shared/relay/client/dialer/ws/ws.go

@@ -32,9 +32,7 @@ func (d Dialer) Dial(ctx context.Context, address string) (net.Conn, error) {
 		return nil, err
 	}
 
-	opts := &websocket.DialOptions{
-		HTTPClient: httpClientNbDialer(),
-	}
+	opts := createDialOptions()
 
 	parsedURL, err := url.Parse(wsURL)
 	if err != nil {

shared/relay/client/dialers_generic.go

@@ -0,0 +1,19 @@
+//go:build !js
+
+package client
+
+import (
+	"github.com/netbirdio/netbird/client/iface"
+	"github.com/netbirdio/netbird/shared/relay/client/dialer"
+	"github.com/netbirdio/netbird/shared/relay/client/dialer/quic"
+	"github.com/netbirdio/netbird/shared/relay/client/dialer/ws"
+)
+
+// getDialers returns the list of dialers to use for connecting to the relay server.
+func (c *Client) getDialers() []dialer.DialeFn {
+	if c.mtu > 0 && c.mtu > iface.DefaultMTU {
+		c.log.Infof("MTU %d exceeds default (%d), forcing WebSocket transport to avoid DATAGRAM frame size issues", c.mtu, iface.DefaultMTU)
+		return []dialer.DialeFn{ws.Dialer{}}
+	}
+	return []dialer.DialeFn{quic.Dialer{}, ws.Dialer{}}
+}