Re: CPN Client problem after replace 2621 with 2901
I am not sure why changing the router would cause such a behavior but based on the debugs from the router, it looks like the router is replying to the first packet from the VPN client but never receives a packet in response to that. My suspicion is that this second aggressive mode exchange from the router is getting blocked somewhere. Can you send the config from the router and also the logs from the VPN client?
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...