What IOS gets me zone-based firewall instead of CBAC?
I'm trying to study for the CCNA Security test and need to be able to setup zone based firewalls instead of CBAC. I have tried all of these images and when the SDM loads (v2.5) it has CBAC firewall, not zone-based:
According to the Cisco IOS locator tool zone-based firewalls were released in 12.4(6)T6 so that would be the minimum IOS release. All of these are later releases but none of them are working. When SDM (v2.5) loads it states Firewall (CBAC). Any thoughts?
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...