Cisco ASA 8.2 Upgrade to 8.3
KB ID 0001366 Problem I can’t believe I’m writing this, it’s been so long since 8.3 was released (7 Years!) And still there’s firewalls out there running old code? Why is the 8.3 upgrade important? This update made some very major changes to the way we did NAT, and also the way we wrote ACL’s. It was a big change. I remember keeping my client firewalls on 8.2 for a while until I fully understood the...
Cisco ASA – Policy NAT
KB ID 0001042 Problem I’ve been working on a large firewall deployment for a client, each of their DMZ’s have both a production and a management network. nothing particularly strange about that, but each of their DMZ’s has its own firewalled management network and it’s routable from the LAN. So If I’m an admin and I want to talk to a Linux appliance in their DMZ via its management interface, my traffic...