I have my branch IPSec vpn tunnels terminated at DC router. Incase of DC failure, i want the branch traffic to goto the DR but as of now i don't have the VPN router at DR. So i would want the branch traffic to be unencrypted when it goes to the DR.
So if the VPN peer is not reachable, will the traffic go unencrypted..? need help on this.
Yes its wan connection, when DC goes down will advertise the same routes from DR. So want to know will the branch traffic reach DR as it tries to encrypt through the tunnel though tunnel can't be established.
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...