Peer to Peer

Ok. I am trying to connect two computers in the same house so me and my wife can play. I can connect through Peer-to-Peer with no problem. But, we end up being the same player. What am I doing wrong? And when we connect Peer-to-Peer can we still connect with a computer outside our network (haven’t tried yet, was just wondering)?

It sounds extremely likely that your module passwords were identical. They need to be different.