Hello I do not know if I'm in the right place, but I have a question. When i want to paly MW3 (IW5M-R28) and i click on servers, sometimes i get the following error message (after a while waiting) : the call of duty modern warfare 3 server is not available at this time etc.. And sometimes the server list loads. Can someone please help me or explain why i get this error.

 

First I thought it was that the IW5M servers where down, but then when i check (Http)fxxx://s.mufff.in/status there are up and running, so i think it got nothing to do with that.

 

Can someone please help me. Thanks.

 

p.s I've already asked it on the CHAT, but nobody could help me.

p.s.s Sorry if i'm at the wrong place.

viewtopic.php?f=30&t=9515 #10 will help you..

Port 3074 is being blocked. Open exception rules (both TCP and UDP) for port 3074 on whatever firewall that might be blocking it (either windows, anti-virus or router firewall).

 

EDIT: THiLaN ._.