I need to build a VPN usning NT 4 and a cisco 678. The network is using a private IP scheme and being NATed through the 678. I need help on setting this up. I thought about multihomeing the server with one private address and one public address. The problem with that is I think the 678 only has one internal interface so I would not be able to do this, I don't think. I just need some suggestions please!!!!
The 678 doesnt have a VPN IOS available so your tunnel endpoints will have to be two NT boxes. Your 678 can use a NAT pool but NOT NAT overload as GRE and other tunnel protocols are not supported with that feature.
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...
[toc:faq]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 and UDP are I...