[PR #2727] [MERGED] [client] Add table filter rules using iptables #20351

New Issue

saavagebueno · 2026-08-05T05:07:09-04:00

saavagebueno commented

2026-08-05 05:07:09 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/2727
Author: @lixmal
Created: 10/11/2024
Status: ✅ Merged
Merged: 10/12/2024
Merged by: @mlsmaycon

Base: main ← Head: fix-iptables-nft

📝 Commits (5)

b019592 Add table filter rules using iptables
3d57ef9 Move loadFilterTable back to its place
6c3e403 Add counter expr to test
753eca6 Fix multierr on removal
56f1bfe Delete iptables rules only if they exist

📊 Changes

3 files changed (+148 additions, -86 deletions)

View changed files

📝 client/firewall/nftables/manager_linux.go (+26 -21)
📝 client/firewall/nftables/manager_linux_test.go (+1 -0)
📝 client/firewall/nftables/router_linux.go (+121 -65)

📄 Description

This specifically concerns the established/related rule since this one is not compatible with iptables-nft even if it is generated the same way by iptables-translate.

Describe your changes

Issue ticket number and link

#2725

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/2727 **Author:** [@lixmal](https://github.com/lixmal) **Created:** 10/11/2024 **Status:** ✅ Merged **Merged:** 10/12/2024 **Merged by:** [@mlsmaycon](https://github.com/mlsmaycon) **Base:** `main` ← **Head:** `fix-iptables-nft` --- ### 📝 Commits (5) - [`b019592`](https://github.com/netbirdio/netbird/commit/b019592f209998736880454628878f947f63190a) Add table filter rules using iptables - [`3d57ef9`](https://github.com/netbirdio/netbird/commit/3d57ef9fb9d7b7a2a4f87e28c75da572b93ac2f1) Move loadFilterTable back to its place - [`6c3e403`](https://github.com/netbirdio/netbird/commit/6c3e40303cdc81d03292bda21c3aad5d9ca7eb30) Add counter expr to test - [`753eca6`](https://github.com/netbirdio/netbird/commit/753eca6d4e17ccd3d00799e4d5ce14fba0dfba82) Fix multierr on removal - [`56f1bfe`](https://github.com/netbirdio/netbird/commit/56f1bfe58f53871f0628132e53c0b703ed42b9d4) Delete iptables rules only if they exist ### 📊 Changes **3 files changed** (+148 additions, -86 deletions) <details> <summary>View changed files</summary> 📝 `client/firewall/nftables/manager_linux.go` (+26 -21) 📝 `client/firewall/nftables/manager_linux_test.go` (+1 -0) 📝 `client/firewall/nftables/router_linux.go` (+121 -65) </details> ### 📄 Description This specifically concerns the established/related rule since this one is not compatible with iptables-nft even if it is generated the same way by iptables-translate. ## Describe your changes ## Issue ticket number and link #2725 ### Checklist - [x] 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 --- <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 05:07:09 -04:00

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Reference: DYNR/netbird#20351