Previosuly I had regular IPSec tunnels between my Cisco routers but I've changed that to IPSec/GRE tunnels because I need to send some non-unicast traffic through the tunnels...
The problem is that IPSec/GRE has to be statically configured on every router. DMVPN is a better option that I've been reading about, but I'm wondering about GetVPN... What are the real benefits on moving to a GetVPN solution?
As far as I know, GETVPN does not pass multicast, besides GETVPN is only used on Internal WAN setup (MPLS), if you are going to use this over an Internet Cloud then your best shot is dmvpn. You should check the white sheets of each tech to see what's best for you
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...