These are few notes basically outlining procedures on how to add/configure a Cisco ASA Firewall Failover. There are multiple ways to accomplish this. What I am writing here relates to, Cisco ASA 5520 being used for webvpn, running 8.2(4). Lets say you have two interfaces configured on your Cisco ASA 5520 IP of gi0/0 = 192.168.1.1/24 IP of gi0/1 =…