Okay so, whenever I usually play MW2 online my Nat type goes straightly to Open, but since the patch 1.15 one I couldn't make my Nat type Open :s eve when I go to infinityward.com/nat It says something about job or something :S At the current momment My Nat Type is Strick

I need your guys help please!

My PS3 is connected by cable with the Router, I have a DMAX router