NAT Type On Ps3 Internet Connection Help

[scouserladchris]

i have had my ps3 since Christmas and have been playing my mate online on resistance regularly an it has been fine but yestdee i tryed logging off then back on to test my ranks adnd it wont let me on so i restarted my ps3 and game no luck so then i deleted and re-connected my wireless internet connection still no luck so i tryed internet connection test and it comes up for NAT Type at bottom Type 3 game and chat features limited has this ever happend to anyone else and they have resolved it or know how to resolve it please post back if you have any ideas why this is happening thanks for reading and help

[awelsh]

sounds like maybe your parental settings, try changing them in the system settings, the code is default 0000 set them all to the lowest parental settings