[Bug 30849] Diablo 3 Game Disconnect: ERROR 316704 "YOU HAVE BEEN REMOVED FROM THE GAME"

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=30849

voltara at gmail.com changed:

           What    |Removed                     |Added
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                 CC|                            |voltara at gmail.com

--- Comment #4 from voltara at gmail.com 2012-06-05 15:13:07 CDT ---
Based on examining a tcpdump of the battle.net connections:

Diablo3 opens a connection when you log in.  I'll call this the "account"
connection.  When the "account" connection is idle, the server sends keepalive
messages every 20 seconds, and the client responds immediately to each
keepalive.

Upon joining a game, Diablo3 opens a second connection.  I'll call this the
"game" connection, where the game-related communication happens.  The "account"
connection is kept open as well.  Immediately upon joining the game, Diablo3
(under wine) stops responding to the server's keepalive packets.  Leaving the
game does not remedy this.

After 150 seconds of failing to respond to the keepalive, the server closes the
"account" connection, and also closes the "game" connection (if one exists.) 
If in a game, the message is "You have been removed from the game."  If not in
a game, no message is displayed.

After its "account" connection is closed, the Diablo3 game client becomes
unresponsive to commands.  Attempting to exit the game hangs it.  If I was to
make a guess, I think it's trying to send a "log out" message over the (already
closed) "account" connection, and hanging while waiting for a response.

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