Can somebody please send me a known working snippet of ASA config to support a DMVPN hub NAT'd behind an ASA. I tried for 2 days even with TAC and I was finally forced to put my DMVPN Hub out on the Internet with the IOS FW.
Basically the issue I was seeing was that ISAKMP would almost complete at the spoke, try to go to QM_IDLE and then start the ISAKMP process over. Tried different code revs, etc. The ASA is running 8.0.3. Works great as long as the ASA was not in the path.
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...