I'm test just now, in a lab enviromment, a simple solution to join 2 networks at diferent location. There are in this lab 2 cisco 1841 with C1841-ADVSECURITYK9-M both. I'm not so good when subject is VPN, I configure the both routers and does not work. Now I don't know how to start a debug to help me.
I did the command "sh crypto session detail" and the session is down.
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...