[PR #4676] [MERGED] [client] Clean up match domain reg entries between config changes #20955

New Issue

saavagebueno · 2026-08-05T05:07:55-04:00

saavagebueno commented

2026-08-05 05:07:55 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/4676
Author: @lixmal
Created: 10/21/2025
Status: ✅ Merged
Merged: 10/21/2025
Merged by: @lixmal

Base: main ← Head: windows-dns-cleanup

📝 Commits (2)

5deeffe Clean up match domain reg entries between config changes
ee90ec6 Use volatile reg keys for dns

📊 Changes

3 files changed (+168 additions, -5 deletions)

View changed files

📝 client/internal/dns/host_windows.go (+7 -5)
➕ client/internal/dns/host_windows_test.go (+102 -0)
➕ client/internal/winregistry/volatile_windows.go (+59 -0)

📄 Description

Describe your changes

Clean up reg entries to avoid stale entries when the amount of match domains decreases between config updates
Use temporary reg entries so they are cleaned up on crash/reboot automatically

Issue ticket number and link

#3356

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)

By submitting this pull request, you confirm that you have read and agree to the terms of the Contributor License Agreement.

Documentation

Select exactly one:

I added/updated documentation for this change
Documentation is not needed for this change (explain why)

Docs PR URL (required if "docs added" is checked)

Paste the PR link from https://github.com/netbirdio/docs here:

https://github.com/netbirdio/docs/pull/__

_{🔄 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/4676 **Author:** [@lixmal](https://github.com/lixmal) **Created:** 10/21/2025 **Status:** ✅ Merged **Merged:** 10/21/2025 **Merged by:** [@lixmal](https://github.com/lixmal) **Base:** `main` ← **Head:** `windows-dns-cleanup` --- ### 📝 Commits (2) - [`5deeffe`](https://github.com/netbirdio/netbird/commit/5deeffe8383fab751aadbb86695bd463bafad509) Clean up match domain reg entries between config changes - [`ee90ec6`](https://github.com/netbirdio/netbird/commit/ee90ec66baec961297298fc6da21556492296181) Use volatile reg keys for dns ### 📊 Changes **3 files changed** (+168 additions, -5 deletions) <details> <summary>View changed files</summary> 📝 `client/internal/dns/host_windows.go` (+7 -5) ➕ `client/internal/dns/host_windows_test.go` (+102 -0) ➕ `client/internal/winregistry/volatile_windows.go` (+59 -0) </details> ### 📄 Description ## Describe your changes - Clean up reg entries to avoid stale entries when the amount of match domains decreases between config updates - Use temporary reg entries so they are cleaned up on crash/reboot automatically ## Issue ticket number and link #3356 ## Stack  ### Checklist - [x] Is it a bug fix - [ ] Is a typo/documentation fix - [ ] Is a feature enhancement - [ ] It is a refactor - [x] Created tests that fail without the change (if possible) > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md). ## Documentation Select exactly one: - [ ] I added/updated documentation for this change - [x] Documentation is **not needed** for this change (explain why) ### Docs PR URL (required if "docs added" is checked) Paste the PR link from https://github.com/netbirdio/docs here: https://github.com/netbirdio/docs/pull/__ --- <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 05:07:55 -04:00

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Reference: DYNR/netbird#20955