I am in the midst of designing a backup solution for our Asia Pac MPLS/BGP wan. Before proceeding with the design and procurement etc I thought it best to confirm a few things. We will use dmvpn and I am planning to use a 7200 VXR at the headend though it might be a bit of an overkill. Has anyone used a smaller say 3800 series router as a dmvpn hub/headend plus what series of routers can be used as the headend that will ensure the successful operation of the dmvpn network? Would the other vpn technologies be a better alternative?
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...