Hi, I live in a shared house and we use the same wifi network. My friend plays Dota 2 on steam, and when he plays Dota 2, I can't connect to call of duty modern warfare server via blizzard. Now, I tried port forwarding for me and for him. Still whenever he plays Dota 2 , I can't connect to COD server. But if I connect to the server first, he can connect to Dota 2 via steam without any issue. Anyone has an idea, what's going on here? Thanks