We have a VPN concentrator model 3000 and have not been utilizing it to its fullest potential. Currently, we install a VPN client for several of our remote users and they log in fine. I've been told to move to SSL VPN in which there is no client but, rather, a connection is established through a browser. This will require an upgrade but to what version and how difficult is it? Beow is what we are currently running.
Cisco Systems, Inc./VPN 3000 Concentrator Version 4.0.4.A Dec 10 2003 18:09:18
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...