Hi all, I configured CISCO 2821 as Easy vpn server and its working fine for all exceptfew users who are using CISCO vpn client behind SpeedTouch (DSL Modem). Attached is the output from Debug crypto isakmp. For problematic cleint, output varies when it says
"Phase 1 packet is a duplicate of a previous packet".
Thanks for replying, Well dear the i just came to know the actualy topology. Its SpeedTouch dsl modem---->CNET G-wireless Router-----> Client (with Cisco vpn client).
CNET G-Wireless router has lan ip address and wan ip address (public ip). So i think Speed touch is configured in bridge mode. So now can you please clarify where to enable the passthrough and how if its at G-wireless router. I checked its web interface but i didn't find any explicit option of "VPN passthrough". But it gives us Port forwarding, nat and other stuff. So comment plz where to go next.
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...