Configure access lists carefully if your security policy limits outgoing connections. The access-list and access-group command statements take precedence over the conduit and outbound command statements in your configuration.
You certainly can do this but it is not recommended by Cisco in the PIX documentation due to the fact that access-list statements will be evaluated first and debugging can get kind of messy with both conduits and access-lists. On a side note, I did convert from conduits to access-lists on our PIX and found that due to access-lists being much more restrictive I was having to add acl statements in that I never had to add in before with conduits -- and that was just to get normal things to work properly. Anyway, I converted back to conduits and decided to stay with conduits only. Just fyi...
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...