I cannot play with my brother, even though port are open and firewalls shut down.

[Aitor]

Hello! We are amazed by this game and we are playing it much of our time, but the issue is that we cannot play together unless we enter with a third friend who hosts the game. I tried everything: I opened both PC's ports, the router's ones, shut down both firewalls and the result is always the very same: the port 20595 is not opened, whereas it is false. I would really appreciate any solution, as long as we want to play together. Thanks in advance, Aitor.

[Aitor]

I am glad to announce we finally fix it with the help of a lovely fella. We had to check for a masked IP and a thousand more weird things, but it did work at the end. Thank you, and you can close the thread. Cheers!

[elexis]

So basically windows firewall and port forwarding did it? Ok then...