Here is the situation. I have PIX firewall and a couple of switches behind the firewall and a Wireless Router. The wireless router has an IP of 10.1.1.23. There are a few hosts which use the wireless router to connect to the internet. My question is that one of the hosts which connect to the wireless router has an IP address of 10.1.1.253, and I would like to know how I can write an ACL that will block this IP address from accessing the internet, without blocking the 10.1.1.23 wireless router access to the internet. The wireless router is just acting as an Access Point nothing else no DHCP is running etc, and that’s how I would like to leave it.