UPnP: A connection attempt failed because...

[Shifty Geezer]

Duplicating the code form the example, I get this iwhen I start a server:

UPnP: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

Just calling:

1. public int serverTcpPort = 5127;
2.  
3. if(TNServerInstance.Start(serverTcpPort, Random.Range (10000, 40000), lobby.remotePort, "server.dat", TNServerInstance.Type.Udp)){
4.         twn_netName.PlayForward ();
5. }
6.  

'lobby' is a public field set in the Inspector with a UDP Lobby Client.

[ArenMook]

UPnP is when it tries to open a port on the router. It may or may not work depending on the router's capabilities.

[Shifty Geezer]

What's the correct response? UDP certainly works over the router. This is converting a TNet2 game to Tnet3, and there was no such error message and it worked fine.

[ArenMook]

The expected response is "Opening TCP port 5127 on 192.168.X.X" if it's successful. You can see a similar message by launching WWServer.exe. The ports are opened for the server instance and are not related to the lobby server/client.

[Shifty Geezer]

Sorry, I meant what should my correct response be to this error? Is it something I need ot worry about or can I ignore it?

[ArenMook]

I don't know your router set up so I don't know what the expected response would be. I say don't worry about it.