====== bye ======
**C → S {line:..., type: 'bye'}**

bye – close line. Usually sent by client before it closes a connection line.

**C → S → C {line:..., type: 'bye'}**

If client is in call with someone server forwards bye message to other end of call. It then works similar to [[ixnx:wrtc:rtcgate:esc|esc]] message ending call.

===== bye without line =====
**C → S {type: 'bye'}**

If websocket connection is about to be closed by client it sends a bye message without any line argument as final message.