I'm trying to play PS3 Online but my NAT type is 3 which is strict. I'm trying to change my NAT type to a 1 or a 2. I need help because my 360 has no problems since it's NAT is open. So if anyone can help me with this problem my modem is a AT&T Motorola 2210 and my router is a NetGear WNDR 3700. Please help me.