I am setting up a VPN between two offices. Each office has a T1, 1700 series router, and a PIX firewall (I believe they are 515 series). Each of the firewalls has a public IP on the outside interface and a NAT IP on the inside interface. Once I setup the VPN how do I make the PIX "route" the internal traffic (how does PIX A know what the private adderss is of PIX B)?
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...