Enumeration RelayMessageType

Kind of a RelayMessage.

• data – application payload relayed from one client to another.
• broadcast – application payload sent to every other connected client.
• join – server notification that a client has joined.
• leave – server notification that a client has left.
• welcome – initial message the server sends to assign a client its ID.
• error – server notification that something went wrong.
• tunnel – raw bytes of a proxied TCP connection, multiplexed between two relay clients by IRelayMessage.connectionId.
• identify – a client advertises a human-chosen name (e.g. a target ID) so peers can select it; the server relays it to everyone.
• punchRequest – asks a peer to join a TCP hole-punch attempt.
• punchProbe – registers a temporary socket's public endpoint.
• punchEndpoint – returns the other probe's observed public endpoint.
• punchAuth – authenticates a newly established direct peer socket.