Forum:Nat type problems

Hey everyone! Since i bought modern warfare 2 i have had problems with my Nat. It has always been stricted and that's really annoying when trying to enter a game. But the weird thing is that when i check my connection test on the ps3 it says that my nat type is 2 which should be Moderate. But when i enter MW3 it says STRICT in the left corner of the party menu...

I have tried to fix this a thousand times but never sucseeded. It's probably because my router which is a SpeedTouch sucks... I have tried several things to fix this. I have tryed both wired connection and wireless connection. I have tried to select maual network configuration ( which failed ) thats all i remember right now, but i hope anyone can give me a tip on how to fix this! i would really apreciate it!