Customer has a pix 505E. Reported problem was VPN is not working. Immediately discovered that Cisco VPN Clients work fine, but Nortel Contivity Cleints are not passing through the firewall. Apparently this has always been a problem for this customer. Any suggestions?
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...