Package turn implements TURN [RFC5766] Traversal Using Relays around NAT. Complies to gortc principles as core package. Based on gortc/stun package. See gortcd for TURN server. You can use the turn.gortc.io:3478 gortcd TURN server instance for experiments. The only allowed peer address is 127.0.0.1:56780 (that is running near the gortcd) which will echo back any message it receives. Username is user, password is secret.