I'm trying to learn the IOS commands directly, instead of relying on the GUI, so please bear with me. I've got a few questions about access lists.
A. How can I determine which access lists are actively being used? "show access-lists" lists seven different access lists, most with various levels of matches. "show running" lists one for for each interface. Relevant details are shown below.
B. Are there special names access lists like NAT? I see where the named access list is defined, but it is not listed any where else in the running config. Yet when I delete this access list, we all lose internet access.
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...