Awesome

pion-webrtc-shared-socket

This example demonstrates how Pion WebRTC can use an already listening UDP socket. On startup we listen on UDP Socket 8000. We wrap this socket in a sharedUDPConn, this sharedUDPConn drops ReadFrom that don't appear to be WebRTC traffic.

Running

• go install github.com/sean-der/pion-webrtc-shared-socket@latest
• ~/go/bin/pion-webrtc-shared-socket
• Open http://localhost:8080

In the command line you should see

2021/10/26 14:42:29 Open http://localhost:8080 to access
Peer Connection State has changed: connected

This means that the PeerConnection has started and connected succesfully. Now attempt to send non-WebRTC traffic to the process.

• echo 'Testing' | nc -q 1 -u localhost 800

This will be printed in the terminal like so

Dropped packet that doesn't appear to be WebRTC: Testing