Aug 28, 2010

Static NAT - Does the order of commands matter?

I've implemented the following scenario to demonstrate the behavior of the ASA/PIX that we could see after to change the order of the Static NAT rules.

Aug 13, 2010

DNS Rewrite

DNS Rewrite is a feature of the ASA and PIX that enable the firewall to rewrite DNS A queries when the destination server is located at the same network that the client or, for example, if the public IP address of that server is statically mapped to some DMZ address. I've implemented the following scenario using DNS Rewrite and a router running IOS as the DNS server.

Aug 7, 2010

Steps to setup a VPN on ASA/PIX

You should read the configuration guides and command references to know how to setup a VPN on ASA/PIX. However, if you don't have access to those documments, what wil you do?

Aug 1, 2010

High availability using ASA/PIX

I've implemented the scenario below using all ASA/PIX features for high availability.