[PR #751] [CLOSED] Use ACL generated firewall rules for peer in the client. #14179

New Issue

saavagebueno · 2026-08-05T02:09:32-04:00

saavagebueno commented

2026-08-05 02:09:32 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/751
Author: @gigovich
Created: 3/21/2023
Status: ❌ Closed

Base: main ← Head: feat-client-side-acl

📝 Commits (10+)

07e4161 Initial implementation of the firewall common manager for client.
57ac796 Add test for iptables firewall manager
e36563c Use arch suffix to build iptables manager
7831b3d Use string types in the Rule as ID
9ab2fd1 Update protocol to add FirewallRule
64bf769 Add logic layer for the ACL firewall rules management.
559cf28 Fix non-port based rules processing. Add rules clean up call.
0abd05d Fix direction for firewall rule
64ad771 Refactor protocol handling for firewall rules, add engine tests
9eb5de6 Fix docker build

📊 Changes

15 files changed (+665 additions, -128 deletions)

View changed files

📝 .github/workflows/golang-test-linux.yml (+2 -2)
📝 client/firewall/firewall.go (+4 -0)
📝 client/firewall/iptables/manager_linux.go (+128 -38)
📝 client/firewall/iptables/manager_linux_test.go (+13 -7)
📝 client/firewall/port.go (+9 -9)
📝 client/internal/engine.go (+102 -1)
📝 client/internal/engine_test.go (+136 -0)
➕ client/internal/firewall.go (+14 -0)
➕ client/internal/firewall_linux.go (+18 -0)
📝 management/proto/management.pb.go (+180 -55)
📝 management/proto/management.proto (+14 -1)
📝 management/server/account.go (+7 -6)
📝 management/server/grpcserver.go (+3 -0)
📝 management/server/network.go (+6 -5)
📝 management/server/policy.go (+29 -4)

📄 Description

Describe your changes

Update the client's engine to apply firewall rules received from the manager (results of Rego ACL policy execution).

Issue ticket number and link

Checklist

Is it a bug fix
Is a typo/documentation fix
Is a feature enhancement
It is a refactor
Created tests that fail without the change (if possible)
Extended the README / documentation, if necessary

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/netbirdio/netbird/pull/751 **Author:** [@gigovich](https://github.com/gigovich) **Created:** 3/21/2023 **Status:** ❌ Closed **Base:** `main` ← **Head:** `feat-client-side-acl` --- ### 📝 Commits (10+) - [`07e4161`](https://github.com/netbirdio/netbird/commit/07e4161cea7181d6373e2f16c5a77ffcba47b58e) Initial implementation of the firewall common manager for client. - [`57ac796`](https://github.com/netbirdio/netbird/commit/57ac796e5d197d4074717dde11f60a2c16e29c14) Add test for iptables firewall manager - [`e36563c`](https://github.com/netbirdio/netbird/commit/e36563c35a16451c5d54a3c16689efe0b59a8b9a) Use arch suffix to build iptables manager - [`7831b3d`](https://github.com/netbirdio/netbird/commit/7831b3d367c54dea2172ef238710e24392447f7b) Use string types in the Rule as ID - [`9ab2fd1`](https://github.com/netbirdio/netbird/commit/9ab2fd1340f4b58f7c46696589de4d5eec306384) Update protocol to add FirewallRule - [`64bf769`](https://github.com/netbirdio/netbird/commit/64bf7699e6058bd2fdde20bf35e8e5df7de818eb) Add logic layer for the ACL firewall rules management. - [`559cf28`](https://github.com/netbirdio/netbird/commit/559cf2862febb810b386f37f1e3a26019ca1d803) Fix non-port based rules processing. Add rules clean up call. - [`0abd05d`](https://github.com/netbirdio/netbird/commit/0abd05d51e3de37a35aaa2e28fe8e67e540e8b2b) Fix direction for firewall rule - [`64ad771`](https://github.com/netbirdio/netbird/commit/64ad771099a92e221b895e3339484921d8580284) Refactor protocol handling for firewall rules, add engine tests - [`9eb5de6`](https://github.com/netbirdio/netbird/commit/9eb5de6d62f553579a0e9a8e30f3152253fa22a7) Fix docker build ### 📊 Changes **15 files changed** (+665 additions, -128 deletions) <details> <summary>View changed files</summary> 📝 `.github/workflows/golang-test-linux.yml` (+2 -2) 📝 `client/firewall/firewall.go` (+4 -0) 📝 `client/firewall/iptables/manager_linux.go` (+128 -38) 📝 `client/firewall/iptables/manager_linux_test.go` (+13 -7) 📝 `client/firewall/port.go` (+9 -9) 📝 `client/internal/engine.go` (+102 -1) 📝 `client/internal/engine_test.go` (+136 -0) ➕ `client/internal/firewall.go` (+14 -0) ➕ `client/internal/firewall_linux.go` (+18 -0) 📝 `management/proto/management.pb.go` (+180 -55) 📝 `management/proto/management.proto` (+14 -1) 📝 `management/server/account.go` (+7 -6) 📝 `management/server/grpcserver.go` (+3 -0) 📝 `management/server/network.go` (+6 -5) 📝 `management/server/policy.go` (+29 -4) </details> ### 📄 Description ## Describe your changes Update the client's engine to apply firewall rules received from the manager (results of Rego ACL policy execution). ## Issue ticket number and link ### Checklist - [ ] Is it a bug fix - [ ] Is a typo/documentation fix - [x] Is a feature enhancement - [x] It is a refactor - [x] Created tests that fail without the change (if possible) - [ ] Extended the README / documentation, if necessary --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

saavagebueno added the pull-request label 2026-08-05 02:09:32 -04:00

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Reference: DYNR/netbird#14179