I am having a similar problem creating a ipsec tunnel from an asa5520 to a nortel contivity 1100. I get past phase 1 and phase 2 and the tunnel is up but the tunnel will still not pass traffic. Cisco TAC says that the asa is configured correctly but I'm not sure about the nortel....I don't have support for it. Any help/advise would be greatly appericiated.
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...