Custom Match?

[Maxnwil]

Hi, I recently picked up about a dozen copies for my friends and me in the most recent sale. Every time we try to host a custom game, nobody can connect. All it says is "Server is not Responding" when we click "join game" in the steam friends window. Can anyone tell me the simplest way to host a game for my friends and me?

[Zilor]

You might need to open the ports in your firewall and you need to open the ports in your router config.

Try to open the 27015 UDP and 27015 TCP ports in your router config.