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Configuring the PIX Firewall and VPN Clients Using PPTP, MPP

Cisco − Configuring the PIX Firewall and VPN Clients Using PPTP, MPPE and IPSec

Table of Contents
Configuring the PIX Firewall and VPN Clients Using PPTP, MPPE and IPSec.........................................1Introduction.............................................................................................................................................1 Before You Begin...................................................................................................................................1 Conventions...............................................................................................................................1Prerequisites...............................................................................................................................1 Components Used......................................................................................................................2 Configure................................................................................................................................................2 NetworkDiagram......................................................................................................................2 Configurations...........................................................................................................................3 Cisco VPN 3000 Client 2.5.x or Cisco VPN Client 3.0............................................................6 Windows 2000 or Win 98 PPTP ClientSetup...........................................................................6 Verify......................................................................................................................................................6 Troubleshoot...........................................................................................................................................6 TroubleshootingCommands......................................................................................................6 Microsoft related issues:−..........................................................................................................7 Related Information................................................................................................................................8

iConfiguring the PIX Firewall and VPN Clients Using PPTP, MPPE and IPSec
Introduction Before You Begin Conventions Prerequisites Components Used Configure Network Diagram Configurations Cisco VPN 3000 Client 2.5.x or Cisco VPN Client 3.0 Windows 2000 or Win 98 PPTP Client Setup Verify Troubleshoot Troubleshooting Commands Microsoft related issues:− Related Information

Introduction
In this sampleconfiguration, four different kinds of clients connect and encrypt traffic with the Cisco Secure PIX Firewall as tunnel endpoint: • Users running CiscoSecure VPN Client 1.1 on Microsoft Windows 95/98/NT • Users running the Cisco Secure VPN 3000 Client 2.5.x on Windows 95/98/NT • Users running native Windows 2000/98 Point−to−Point Tunneling Protocol (PPTP) clients • Users running the Cisco VPN Client3.0.x on Windows 95/98/NT/2000. In this example, we configured a single pool for IP Security (IPSec) and PPTP, but the pools could also be made separate.

Before You Begin
Conventions
For more information on document conventions, see the Cisco Technical Tips Conventions.

Prerequisites
There are no specific prerequisites for this document.

Cisco − Configuring the PIX Firewall and VPNClients Using PPTP, MPPE and IPSec

Components Used
The information in this document is based on the software and hardware versions below. • PIX Software Release 6.1.1 • CiscoSecure VPN Client 1.1 • Cisco VPN 3000 Client version 2.5 • Cisco VPN Client 3.X • Microsoft Windows 2000 and Windows 98 clients Note: This was tested on PIX Software Release 6.1.1 but should work on Release 5.2.X and...