webrtc: increase receive buffer size on listener (#2730)

8 months ago · 164adb40fe
1 changed files with 4 additions and 0 deletions
--- a/p2p/transport/webrtc/listener.go
+++ b/p2p/transport/webrtc/listener.go
@ -204,6 +204,10 @@ func (l *listener) setupConnection(
 		l.transport.peerConnectionTimeouts.Failed,
 		l.transport.peerConnectionTimeouts.Keepalive,
 	)
+	// This is higher than the path MTU due to a bug in the sctp chunking logic.
+	// Remove this after https://github.com/pion/sctp/pull/301 is included
+	// in a release.
+	settingEngine.SetReceiveMTU(udpmux.ReceiveBufSize)
 	settingEngine.DetachDataChannels()

 	w, err = newWebRTCConnection(settingEngine, l.config)