Feralize wrote:They cannot ban a computers personal IP or MAC adress, since that is covered within the LAN of the router/rooteur whatever you wish to call it. Once an IP is banned, all PC's in the network of that WAN IP are banned. The case is however if you have a static or dynamic ip. In the first case, it'll be a little harder to change your WAN IP, depending on what kind of policy your ISP has set on this, usually unplugging your modem for a couple of minutes/hours will do the trick with cable modems. Dynamic IP's can change every time you connect to the internet, thus making an IP ban ineffective.
What Feralize said, you cannot ban private IPs as these are controlled by your router.
