|Direction:||Client to Server|
|Used By:||Starcraft Original, Starcraft Broodwar|
Starcraft Shareware, Starcraft Japanese
Diablo Retail, Diablo Shareware
Diablo II, Diablo II Lord of Destruction
Warcraft II BNE, Warcraft III Reign of Chaos
Warcraft III The Frozen Throne
This message is empty and may be used to keep the connection alive. The client is not required to send this. There is no response from the server.
If the connection to the BNLS server is idle for more than one minute, the BNLS server will disconnect the client. To avoid that, use this message.