Also (add my 10 pence worth) by default "sysopt conenction permit-vpn" is set to allow trusted VPN traffic pass through without the need of ACE's. Sometimes I have found this to be turned off meaning you need ACE's which is my preffered method anyway for security and control :)
Just don't like the way a all VPN's are completely trusted by the ASA by default.
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...