I want to have my Cisco 1841 open a VPN connection to a remote site using IPsec with a shared secret and a username/password, and route only certaintraffic through this virtual connection. From an IP standpoint, I want the router to act as a client, i.e. it gets a dynamic IP address and provides a connection to the remote site in that direction only.
I want to replace the need to run a VPN client on my desktops to connect to a VPN server, but rather have this built in to the router, but only for certain network ranges.
The problem I'm having is knowing what this setup is called so I can google a solution. I need pointing in the right direction here
Thanks - that totally makes sens when Cisco equipemtn is at the other end, however I'm trying to configure this when connecting to a L2TP VPN server. (other choices are OpenVPN and PPTP). Is that possible?
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...