A fix i found on this issue was adding a UDP only port in the admin settings on your router for the steam version cod. (27000-27100) with the destination ip as the computer you are trying to play on. I did this a couple days ago and haven't had any i...
I did end up finding a fix for the steam version, added a UDP only port for steam (27000-27100) on the admin settings on your router with the ipv4 address on the pc your trying to play set as the destination ip. i had previous TELUS equipment on th...