[PR #1025] [MERGED] Feat optimize acl performance iptables #13236

New Issue

saavagebueno · 2026-08-05T02:07:51-04:00

saavagebueno commented

2026-08-05 02:07:51 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/1025
Author: @gigovich
Created: 7/21/2023
Status: ✅ Merged
Merged: 7/24/2023
Merged by: @mlsmaycon

Base: main ← Head: feat-optimize-acl-performance-iptables

📝 Commits (7)

235528d use ipset for iptables
fe980ab Update unit-tests for iptables
f972c77 Remove debug code
0f241e9 Update dependencies
6d659ba Create separate sets for dPort and sPort rules
b29ad60 Fix iptables tests
4d7ba11 Fix 0.0.0.0 processing in iptables with ipset

📊 Changes

5 files changed (+225 additions, -33 deletions)

View changed files

📝 client/firewall/iptables/manager_linux.go (+123 -18)
📝 client/firewall/iptables/manager_linux_test.go (+94 -13)
📝 client/firewall/iptables/rule.go (+5 -2)
📝 go.mod (+1 -0)
📝 go.sum (+2 -0)

📄 Description

Describe your changes

Use ipset (via Netlink) to optimize rule count for iptables

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/1025 **Author:** [@gigovich](https://github.com/gigovich) **Created:** 7/21/2023 **Status:** ✅ Merged **Merged:** 7/24/2023 **Merged by:** [@mlsmaycon](https://github.com/mlsmaycon) **Base:** `main` ← **Head:** `feat-optimize-acl-performance-iptables` --- ### 📝 Commits (7) - [`235528d`](https://github.com/netbirdio/netbird/commit/235528d8b0a43b8839765d5cfc516ff84423e565) use ipset for iptables - [`fe980ab`](https://github.com/netbirdio/netbird/commit/fe980abc967f51c95a2ffeb52d7305170ace8454) Update unit-tests for iptables - [`f972c77`](https://github.com/netbirdio/netbird/commit/f972c775da89d7383fa7b9831b65b68e9e5e2dd8) Remove debug code - [`0f241e9`](https://github.com/netbirdio/netbird/commit/0f241e91e18abd3d5dd147c41bad54c185df0de9) Update dependencies - [`6d659ba`](https://github.com/netbirdio/netbird/commit/6d659ba5e57fcb289d65d784bf82b40e4e135d31) Create separate sets for dPort and sPort rules - [`b29ad60`](https://github.com/netbirdio/netbird/commit/b29ad60c7e3f88ef2de8e3868c026a2770c41567) Fix iptables tests - [`4d7ba11`](https://github.com/netbirdio/netbird/commit/4d7ba11389c36c597346b899cd4df058726be964) Fix 0.0.0.0 processing in iptables with ipset ### 📊 Changes **5 files changed** (+225 additions, -33 deletions) <details> <summary>View changed files</summary> 📝 `client/firewall/iptables/manager_linux.go` (+123 -18) 📝 `client/firewall/iptables/manager_linux_test.go` (+94 -13) 📝 `client/firewall/iptables/rule.go` (+5 -2) 📝 `go.mod` (+1 -0) 📝 `go.sum` (+2 -0) </details> ### 📄 Description ## Describe your changes Use ipset (via Netlink) to optimize rule count for iptables ## 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 02:07:51 -04:00

saavagebueno closed this issue

2026-08-05 03:08:29 -04:00

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Reference: DYNR/netbird#13236