Category: Firewalling
Configuration Example, Firewalling
PIX Failover not working
Today I received the question why a PIX failover configuration wasn’t working. The customer accidentally disconnected the power cable from the primary PIX firewall. The secondary PIX firewall became the active one, but multiple DMZ segments weren’t working anymore. After rebooting the PIX firewall and making that the primary one again, the DMZ segments were … Read More
Configuration Example, Firewalling
Cisco IOS Authentication Proxy
Today I have been playing a little with my router at home. I was looking at different websites and stumbled on a Cisco website about Cisco IOS Firewall Authentication Proxy. So I thought by myself, lets give it a try. Cisco IOS Authentication Proxy is a feature with the following discription: “The Cisco IOS Firewall … Read More