We want to play with friends 2 vs 2, but we know if we log on to the server, they will connect to us, and we only want to play with the four of us, how to create our own server and add friends there?We want to play with friends 2 vs 2, but we know if we log on to the server, they will connect to us, and we only want to play with the four of us, how to create our own server and add friends there?