So yeah tell me if i'm not in the good section but I think I am haha^^

 

So I've just installed FD1 IW5 on modern warfare 3 and everything went great. The only thing is that I noticed that when I open the "servers" tab, my internet connection literally die. I mean my computer get disconnected from my internet access ! I think it's really strange and I haven't seen any other one reporting such a problem on the forum yet.

 

I tried playing without my antivirus and with my firewall disabled but that won't change anything at all :/

 

Anyone would have any suggestions to solve that ?

There are some more people (not many though) reporting that issue.

That happens due to the lack of capability for some routers to handle UPnP processing.

Fixes are either upgrade the router's firmware, or disable the router's UPnP and firewall.