I was just wondering if any improvment has been done to DMVPN in Server Load Balancing configuration (DMVPN HUBs are behind an IOS SLB and all the spokes pointing to the single virtual IP). Apparently this is the most scalable solution going beyond 1000 spokes. The only problem with it is it did not support the spoke-spoke DMVPN. Mike Sullenberger's presentation at the mini Networkers in Toronto in 2007 stated that this missing piece is in development by Cisco.
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...