Right so I have issues wirelessly connecting to play multiplayer games like GTA Episodes. If I connect wirelessly modem > router > ps3 (NAT Type 2) I usually can't find a game with anyone else.
If I connect wired (direct to modem) I find loads of games (NAT type 1). But this is obviously inconvenient as the internet connection is hogged by the PS3 then.
So I have basically now configured the router to put the PS3 into the DMZ (still NAT type 2 because of router) and I think I'm having some success as I connected straight away to a game with about 4 other players but I'm not sure if thats just luck, have I set it up correctly?