I had a policy applied on the WAN side to only allow the tunnel packet. And this prevented the traffic even tought it shouldn't, but even more interesting is that even when removed, the traffic doesn't resume ... once applied, I have to reload the router for it to ever flow again. (which is why it took me a while to notice ...)
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...