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As with some others of you, I have just finished migrating to 5.3 on my PIXs. The manual seems to be pretty clear that the access-list/group commands are replacing the conduit method, so I went ahead and changed all my conduits also. In the process, however, as one of you mentioned, I found out you can have either conduits or access lists, but not both. I had intended to gradually replace my conduits, only to find that when I put my first access list in place the rest of the conduits stopped working. Oh, well, the price of progress, right?
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...