[PR #727] [MERGED] Exchange proxy mode via signal #12925

New Issue

saavagebueno · 2026-08-05T02:07:01-04:00

saavagebueno commented

2026-08-05 02:07:01 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/727
Author: @mlsmaycon
Created: 3/6/2023
Status: ✅ Merged
Merged: 3/16/2023
Merged by: @mlsmaycon

Base: main ← Head: feature/exchange-proxy-mode-via-signal

📝 Commits (10+)

cf45d8a Exchange proxy mode via signal
dad96a0 update error message and rename channel field
6f90995 exchange protocol support message and conn meta
f89436c register meta
468ef0c use uint32 array to describe features
b767f26 use optional direct mode indication
6b2c19a name featuresSupported
938c57f add tests
9ae3d7a Add message and feature support exchange tests
9fff8fd go mod tidy

📊 Changes

9 files changed (+463 additions, -54 deletions)

View changed files

📝 client/internal/engine.go (+30 -0)
📝 client/internal/peer/conn.go (+101 -12)
📝 client/internal/peer/conn_test.go (+109 -0)
📝 go.mod (+1 -1)
📝 signal/client/client.go (+22 -0)
📝 signal/client/client_test.go (+56 -13)
📝 signal/proto/generate.sh (+14 -1)
📝 signal/proto/signalexchange.pb.go (+120 -27)
📝 signal/proto/signalexchange.proto (+10 -0)

📄 Description

Describe your changes

Before defining if we will use direct or proxy connection we will exchange a message with the other peer if the modes match we keep the decision from the shouldUseProxy function otherwise we skip using direct connection.

Added a feature support message to the signal protocol

Issue ticket number and link

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/727 **Author:** [@mlsmaycon](https://github.com/mlsmaycon) **Created:** 3/6/2023 **Status:** ✅ Merged **Merged:** 3/16/2023 **Merged by:** [@mlsmaycon](https://github.com/mlsmaycon) **Base:** `main` ← **Head:** `feature/exchange-proxy-mode-via-signal` --- ### 📝 Commits (10+) - [`cf45d8a`](https://github.com/netbirdio/netbird/commit/cf45d8a8434ada1afa24a05c034ddd50f74722c8) Exchange proxy mode via signal - [`dad96a0`](https://github.com/netbirdio/netbird/commit/dad96a0684fd19ce053805d594437ac277b4ea9c) update error message and rename channel field - [`6f90995`](https://github.com/netbirdio/netbird/commit/6f9099540a70e4b1235f14f63eaa5e5925ce744c) exchange protocol support message and conn meta - [`f89436c`](https://github.com/netbirdio/netbird/commit/f89436c9f2688ac4990bd6449a836f73326be2d1) register meta - [`468ef0c`](https://github.com/netbirdio/netbird/commit/468ef0c4d8075d196262243c22765dafdb1e0ee1) use uint32 array to describe features - [`b767f26`](https://github.com/netbirdio/netbird/commit/b767f26b822771d4fd7934322ffe6fa4b552e5c0) use optional direct mode indication - [`6b2c19a`](https://github.com/netbirdio/netbird/commit/6b2c19a8b827bc58401c5ba004f82db9f090c3f5) name featuresSupported - [`938c57f`](https://github.com/netbirdio/netbird/commit/938c57f875a9edcfd682bba19a7c82888a6be263) add tests - [`9ae3d7a`](https://github.com/netbirdio/netbird/commit/9ae3d7aaf2e5ebf199445da87549459508792815) Add message and feature support exchange tests - [`9fff8fd`](https://github.com/netbirdio/netbird/commit/9fff8fd36382d6001ab1e5b3de6017d429ce7de7) go mod tidy ### 📊 Changes **9 files changed** (+463 additions, -54 deletions) <details> <summary>View changed files</summary> 📝 `client/internal/engine.go` (+30 -0) 📝 `client/internal/peer/conn.go` (+101 -12) 📝 `client/internal/peer/conn_test.go` (+109 -0) 📝 `go.mod` (+1 -1) 📝 `signal/client/client.go` (+22 -0) 📝 `signal/client/client_test.go` (+56 -13) 📝 `signal/proto/generate.sh` (+14 -1) 📝 `signal/proto/signalexchange.pb.go` (+120 -27) 📝 `signal/proto/signalexchange.proto` (+10 -0) </details> ### 📄 Description ## Describe your changes Before defining if we will use direct or proxy connection we will exchange a message with the other peer if the modes match we keep the decision from the shouldUseProxy function otherwise we skip using direct connection. Added a feature support message to the signal protocol ## Issue ticket number and link ### Checklist - [ ] Is it a bug fix - [ ] Is a typo/documentation fix - [x] Is a feature enhancement - [ ] It is a refactor - [x] 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 02:07:01 -04:00

saavagebueno closed this issue

2026-08-05 02:07:01 -04:00

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Reference: DYNR/netbird#12925