Block Call of Duty Modern Warfare 3 on ps3
Anyone help me to block COD3 on ps3 to online gaming? only this game on pfsense?
You could try blocking the IP's of the master servers or blocking the ports MW3 uses for game sessions. Problems may arise though if the game's master servers are shared with other games or run in a cloud type environment. Doing a quick search indicates TCP port 3074 is uses to connect to master server so you could try blocking outbound connections to this destination port.