Factorio Forums

I played alpha 12.35 multiple playing with my friend. First time playing able to connect successfully, however, second time later, connection was failed.
Could you please support my problem?

• 512.840 Joining game 52.197.97.22:34197 at port 34197
  512.840 Info WindowsUDPSocket.cpp:73: Opening socket at port (34197)
  512.840 Info Router.cpp:536: Router state -> Connecting
  512.841 Info MultiplayerManager.cpp:913: networkTick(0) mapTick(-1) changing state from(Ready) to(Connecting)
  514.362 Error MultiplayerManager.cpp:110: MultiplayerManager failed: multiplayer.not-received-connection-accept-reply
  514.363 Info MultiplayerManager.cpp:913: networkTick(0) mapTick(-1) changing state from(Connecting) to(InitializationFailed)
  515.151 Info MultiplayerManager.cpp:161: NetworkTick(0) quitting multiplayer connection.
  515.151 Info MultiplayerManager.cpp:913: networkTick(0) mapTick(-1) changing state from(InitializationFailed) to(Disconnected)
  515.151 Info Router.cpp:509: Router peerID(65535) shutting down.
  515.152 Info WindowsUDPSocket.cpp:160: Socket closed
  515.152 Info Router.cpp:536: Router state -> Disconnected

- I confirmed port settings (Open UDP 34197) in my router and firewall application.
- My PC is Windows 10, 64 bit. I tried other PC and networks, same problem was occurred.