A client of ours recently asked us to configure the VPN capabilities of their Cisco 1720 router. They wanted their traveling employees to have a simple way to access the network. I haven't had much experience with the VPN aspect of routers and I hope someone out there can help me. Here's a portion of the routers configuration;
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...