Allows LAN Games only in LAN and block from accessing internet

[rou22]

Hi everyone. We began the internet service in our computer shop, but I want to know how does LAN games allows only in LAN and blocks from accessing internet. Games such as Warcraft III, Counter Strike, GTA IV and others have LAN and internet support, and we want to keep them on LAN so that clients (particularly brainless kids) don't go online and autoupdate games. I tried to browse in Firewall advance option, but there are too many options to block them (I was confused). I need some help here. Thanks

 

[TanyaC]

If you don't want the computer to have access to the internet at all, one way to achieve this is to remove the gateway address from the LAN adapter config. Depending on which version of Windows you have, you can also lock down this setting with group policy editor