I have a netgear router. All of a sudden MW2 Multiplayer says strict nat, go to infinityward.com/nat. My router nat is open. This only happened today. I can't get to multiplayer, find game. It goes directly to private match.
Single player and Special Ops work fine.
Disgusted that every time you go to net search for an answer, all you get is Xbox and Ps3 crap.