customer is trying to change over from ipsec client to anyconnect, but having very strange results. For example, run the ipsec client and web into CallManager no problem. With Anyconnect will not work. ASA log shows connections being set up and then syn timeout. It must be something simple, but I don't see it. I have changed the access-lists to allow anything. You can ping the callmanager but you can't web into it. You can net view some servers but not others. Makes no sense. Trying to figure out where to start.
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...