[PR #3790] [MERGED] [client] Add TCP support to DNS service listener #18550

New Issue

saavagebueno · 2026-08-05T04:08:38-04:00

saavagebueno commented

2026-08-05 04:08:38 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/3790
Author: @hakansa
Created: 5/6/2025
Status: ✅ Merged
Merged: 5/9/2025
Merged by: @hakansa

Base: main ← Head: feat/dns-service-tcp

📝 Commits (6)

e7c4cb9 Add TCP support to DNS service listener and improve listener management
428c074 Add TCP support to DNS forwarder and enhance query handling
3043e4d Refactor DNS forwarder initialization to streamline server setup for UDP and TCP
6c3eebe Enhance DNS forwarder to support TCP rules and improve error logging for DNS queries
aadebad Refactor DNS service listener to improve listener management and streamline server status handling
faa5d85 Improve error handling in DNS forwarder by formatting error return and enhancing logging for query resolution failures

📊 Changes

2 files changed (+98 additions, -20 deletions)

View changed files

📝 client/internal/dnsfwd/forwarder.go (+84 -20)
📝 client/internal/dnsfwd/manager.go (+14 -0)

📄 Description

Describe your changes

[client] Add TCP support to DNS service listener

Issue ticket number and link

Stack

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/3790 **Author:** [@hakansa](https://github.com/hakansa) **Created:** 5/6/2025 **Status:** ✅ Merged **Merged:** 5/9/2025 **Merged by:** [@hakansa](https://github.com/hakansa) **Base:** `main` ← **Head:** `feat/dns-service-tcp` --- ### 📝 Commits (6) - [`e7c4cb9`](https://github.com/netbirdio/netbird/commit/e7c4cb99a040ab8d867ab48249b8a870523d8f5d) Add TCP support to DNS service listener and improve listener management - [`428c074`](https://github.com/netbirdio/netbird/commit/428c0742a9d8011d207830516c006d818dfbc2c8) Add TCP support to DNS forwarder and enhance query handling - [`3043e4d`](https://github.com/netbirdio/netbird/commit/3043e4d6b5dcdc727a6996f7bd7e5e266ad26b3d) Refactor DNS forwarder initialization to streamline server setup for UDP and TCP - [`6c3eebe`](https://github.com/netbirdio/netbird/commit/6c3eebe6622f5de21dfb1d1973886aedfe2eaf0e) Enhance DNS forwarder to support TCP rules and improve error logging for DNS queries - [`aadebad`](https://github.com/netbirdio/netbird/commit/aadebaddc5c06993841ceea6eecd3411e0abe5a1) Refactor DNS service listener to improve listener management and streamline server status handling - [`faa5d85`](https://github.com/netbirdio/netbird/commit/faa5d85278bdae9fcaee6f8cf93df5ded1463ee2) Improve error handling in DNS forwarder by formatting error return and enhancing logging for query resolution failures ### 📊 Changes **2 files changed** (+98 additions, -20 deletions) <details> <summary>View changed files</summary> 📝 `client/internal/dnsfwd/forwarder.go` (+84 -20) 📝 `client/internal/dnsfwd/manager.go` (+14 -0) </details> ### 📄 Description ## Describe your changes [client] Add TCP support to DNS service listener ## Issue ticket number and link ## Stack  ### Checklist - [ ] Is it a bug fix - [ ] Is a typo/documentation fix - [x] 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 04:08:38 -04:00

saavagebueno closed this issue

2026-08-05 04:08:38 -04:00

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Reference: DYNR/netbird#18550