DNS name or IP address of the relay.
TURN password/credential.
Relay port.
Network transport used to reach the relay.
TURN username.
Convert this server to the browser RTCIceServer representation.
Validate host, port, credentials, and relay transport.
StaticfromParse a turn: or turns: URI into a structured server.
Validated TURN configuration that can be passed to WebRTC ICE setup.