How to Set up Basic Cisco ASA Firewall
Before we get started let me update you that the basic cmd configurations of the ASA firewall after ASA version 8.4 are same so please don't get confused. If your ASA version is 8.4 or later the configuration would be almost same. Step 1 : Setup the IP configurations on the ASA. ciscoasa> ciscoasa> en Password: ciscoasa# ciscoasa# conf t ciscoasa(config)# hostname Cisco-ASA Cisco-ASA(config)# int g0/0 Cisco-ASA(config-if)# description Inside Zone Cisco-ASA(config-if)# nameif inside INFO: Security level for "inside" set to 100 by default. Cisco-ASA(config-if)# ip add 192.168.1.1 255.255.255.0 Cisco-ASA(config-if)# no sh Cisco-ASA(config-if)# int g0/1 Cisco-ASA(config-if)# description Outside Zone - Towards Internet Cisco-ASA(config-if)# nameif outside INFO: Security level for "outside" set to 0 by default. Cisco-ASA(config-if)# ip address 4.4.4.1 255.255.255.252 Cisco-ASA(conf...
