VPN under NAT - 2 routers same config. 1 works the other no
I have two routers working with DMVPN, they are both connecting to a HUB vpn gateway. The spokes are both under NAT to access internet, the configuration is the same but in one the vpn works in the other no.
Here below is the output from the "bad" router. it goes all well until the end when it says "Old State=IKE_I_MM4 New State = IKE_I_MM5"
In the "good" router is says""Old State=IKE_I_MM4 New State = IKE_P1_COMPLETE"
All the other lines that come before that are the equals in debug.
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...