Want to ask about PS3 Online gaming on YES4G network. My friend and me tried to play against each other on FIFA13 PS3 but end up lost connection everytime the game loading. Both of us are on YES4G network. Both signal are good. We both using Huddle XS modem. However, if i try to match up with other friends (on streamyx) it seems no problem at all. Even on random match. Same situation with my friend (YES4G). Is this situation kind a relate to YES network or Playstation Network? Anybody hav solution for this?

Thanks