3D Issue

I read all the steps, tried reading comments to compared problems i had got through most of them thankfully. Now when i log into multiplayer in 3D it says your p2p server at port 1101* is not reachable from the outside* i checked my firewall shut it off, allowed the program through firewall. When i try to challenge someone or the CPU to start a fight it just keeps loading like i did something wrong or something.. if someone could help me out it would be well appreciated.. thanks for your time

EST

The p2p message is nothing serious, is just means that you can't host a server and allow others to play directly p2p (peer to peer). But you will just use your opponents p2p or play through the server.

Why a fight don't start I dont know, try to get online and I will try to solve it.