Nat OPEN bandwith 0

I cant connect to the BO servers or anything,  when looking at my isp stats through the option menu it says open wich it should since i use DMZ, however on bandwidth it says 0kbps and when friends look at my user it says iam playing BO but it dosent say what iam doing fex playing singeplayer.


any ideas would be aprecieted, its not a NAT problem.