Turn checker

Checks your TURN/STUN server deployment.

Building

docker build -t wiktork/turn-checker .

Running

Set these environment variables:

• TURN_HOST - target host to check,
• TURN_PORT - port of the TURN service,
• TURN_SECRET - symmetric secret that the service uses.

docker run --rm -it -e TURN_HOST=turn.example.com -e TURN_PORT=3478 -e TURN_SECRET=test wiktork/turn-checker

Details

This image uses stock prosody.cfg.lua file extracted from the Prosody image with minor additions:

• turn_external module has been enabled,
• TURN settings are being read from the environment variables through os.getenv.