Game Server Error cannot establish keep alive session

cannot establish keep alive session : 31.210.123.10 15883 (bind 0.0.0.0)
cannot establish keep alive session : 31.210.123.10 15883 (bind 0.0.0.0)
cannot establish keep alive session : 31.210.123.10 15883 (bind 0.0.0.0)
cannot establish keep alive session : 31.210.123.10 15883 (bind 0.0.0.0)
cannot establish keep alive session : 31.210.123.10 15883 (bind 0.0.0.0)

GameServer Error

Bump I had my server up and running fine and now it won't start the service for the agent, shard, and game server. I am seeing cannot establish keep alive session in the game server. Any tips?

That message means server module could not establish connection with other modules it's linked with.

Billing server was dead. IIS needed turned back on! haha