serveur not connect

[zeanne]

recently I wanted to test the multiplayer of my game, the problem is that we do not find it together while the port and the ip are the same, so I went to see the server and it shows me this has the end :

 

It appears that UPnP Failed. Your might need to enable UPnP on your router or manually port forward to allow connections to your server.

 

I am a beginner and I do not know UPnP, nor how to activate it can someone explain to me?

[Cheshire]

That simply means automatic port forwarding had failed and you'll need to do that yourself. Unfortunately how that works is entirely up to your home network setup, your isp, modem etc. So not exactly something we can simply tell you how to do within a few steps. Although it is required unless both systems are on the same local  network.