[PR #6521] [client] Skip restarting unchanged routes #29611

New Issue

saavagebueno · 2026-08-05T08:08:28-04:00

saavagebueno commented

2026-08-05 08:08:28 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/6521
Author: @pappz
Created: 6/23/2026
Status: 🔄 Open

Base: main ← Head: fix/skip-restart-unchanged-route

📝 Commits (3)

0be3974 [client] Skip engine restart when default route is unchanged
65b3117 [client] Treat missing default route per protocol in next-hop check
4642233 [client] Make next-hop check injectable for network monitor tests

📊 Changes

2 files changed (+67 additions, -2 deletions)

View changed files

📝 client/internal/networkmonitor/monitor.go (+35 -2)
📝 client/internal/networkmonitor/monitor_test.go (+32 -0)

📄 Description

Describe your changes

Skip engine restart when the default route is unchanged

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)
This change does not modify the public API, gRPC protocols, functionality behavior, CLI / service flags, or introduce a new feature — OR I have discussed it with the NetBird team beforehand (link the issue / Slack thread in the description). See CONTRIBUTING.md.

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/__

Summary by CodeRabbit

Bug Fixes
- Network route monitoring now correctly identifies actual route changes after detecting network activity, improving the accuracy of network state tracking.

_{🔄 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/6521 **Author:** [@pappz](https://github.com/pappz) **Created:** 6/23/2026 **Status:** 🔄 Open **Base:** `main` ← **Head:** `fix/skip-restart-unchanged-route` --- ### 📝 Commits (3) - [`0be3974`](https://github.com/netbirdio/netbird/commit/0be397431e19b3882cf443454d2e38b91215a6f1) [client] Skip engine restart when default route is unchanged - [`65b3117`](https://github.com/netbirdio/netbird/commit/65b31176032be70c9a8acf2a010cf4af8b9361af) [client] Treat missing default route per protocol in next-hop check - [`4642233`](https://github.com/netbirdio/netbird/commit/4642233b839ee228b9c5898e087bede8511997cb) [client] Make next-hop check injectable for network monitor tests ### 📊 Changes **2 files changed** (+67 additions, -2 deletions) <details> <summary>View changed files</summary> 📝 `client/internal/networkmonitor/monitor.go` (+35 -2) 📝 `client/internal/networkmonitor/monitor_test.go` (+32 -0) </details> ### 📄 Description ## Describe your changes Skip engine restart when the default route is unchanged ## Issue ticket number and link ## Stack  ### 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) - [ ] This change does **not** modify the public API, gRPC protocols, functionality behavior, CLI / service flags, or introduce a new feature — **OR** I have discussed it with the NetBird team beforehand (link the issue / Slack thread in the description). See [CONTRIBUTING.md](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTING.md#discuss-changes-with-the-netbird-team-first). > 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/__  ## Summary by CodeRabbit * **Bug Fixes** * Network route monitoring now correctly identifies actual route changes after detecting network activity, improving the accuracy of network state tracking.  --- <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 08:08:28 -04:00

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Reference: DYNR/netbird#29611