[PR #3689] [MERGED] [client] Fix Rosenpass permissive mode handling #18241

New Issue

saavagebueno · 2026-08-05T04:08:17-04:00

saavagebueno commented

2026-08-05 04:08:17 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/3689
Author: @pappz
Created: 4/16/2025
Status: ✅ Merged
Merged: 4/16/2025
Merged by: @mlsmaycon

Base: main ← Head: fix/rosenpass-permissive

📝 Commits (2)

b9b4039 Fix Rosenpass permissive mode handling
9a14aa5 Spelling fix

📊 Changes

4 files changed (+214 additions, -40 deletions)

View changed files

📝 client/internal/engine.go (+10 -27)
📝 client/internal/peer/conn.go (+57 -9)
📝 client/internal/peer/conn_test.go (+143 -0)
📝 client/internal/peer/handshaker.go (+4 -4)

📄 Description

Describe your changes

Between two agents, if both have enabled Rosenpass but only one side is set to permissive mode, the WireGuard handshake never occurs.

Figure out the proper preshared key setting for WrieGuard after the connection, based on the offer-answer signaling messages.

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/3689 **Author:** [@pappz](https://github.com/pappz) **Created:** 4/16/2025 **Status:** ✅ Merged **Merged:** 4/16/2025 **Merged by:** [@mlsmaycon](https://github.com/mlsmaycon) **Base:** `main` ← **Head:** `fix/rosenpass-permissive` --- ### 📝 Commits (2) - [`b9b4039`](https://github.com/netbirdio/netbird/commit/b9b4039f9cea4ef0cfa23c7a071f04f0db17abf0) Fix Rosenpass permissive mode handling - [`9a14aa5`](https://github.com/netbirdio/netbird/commit/9a14aa55709e35ae62819b8f0b3ab0495c9ceef9) Spelling fix ### 📊 Changes **4 files changed** (+214 additions, -40 deletions) <details> <summary>View changed files</summary> 📝 `client/internal/engine.go` (+10 -27) 📝 `client/internal/peer/conn.go` (+57 -9) 📝 `client/internal/peer/conn_test.go` (+143 -0) 📝 `client/internal/peer/handshaker.go` (+4 -4) </details> ### 📄 Description ## Describe your changes Between two agents, if both have enabled Rosenpass but only one side is set to permissive mode, the WireGuard handshake never occurs. Figure out the proper preshared key setting for WrieGuard after the connection, based on the offer-answer signaling messages. ## 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) - [ ] 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 04:08:17 -04:00

saavagebueno closed this issue

2026-08-05 04:08:17 -04:00

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Reference: DYNR/netbird#18241