I cannot get a Dell laptop running Windows XP Pro using a dialup connection and VPN Client 4.7 to connect to our PIX 515E. I keep getting an error msg that reads: "THE VIRTUAL ADAPTER WAS NOT RECOGNIZED BY THE OPERATING SYSTEM" from the vpn client log file!
Re: VPN Client 4.7 not connecting with our PIX 515E
This document illustrates two Cisco Secure PIX Firewall devices running a simple VPN tunnel from PIX 1 to PIX 2 over a public network using IPSec. A Cisco VPN Client 4.x connects to PIX 1. The configuration uses pre-shared keys (wild-cards for the clients' IPs), and mode configuration for the clients.
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...