Troubleshooting VPN Connections

Summary

This chapter introduced you to the setup and configuration of a Windows-based PC to use the PPTP, L2TP, and L2TP/IPsec protocols to secure connections to a VPN gateway. Because of the limited use of centralized policy control, I prefer to use Cisco VPN clients, like the Cisco VPN software client, the 3002 hardware client, the PIX 501 and 506E security appliances, and the 800, UBR900, and 1700 series routers as remote access clients. However, if you need to support both types of clients, the Cisco VPN gateway products can easily accommodate this need.

Next up is Chapter 14, "3002 Hardware Client," where I show you how to use the Cisco 3002 hardware client to set up secure connections with SOHO sites to a VPN 3000 concentrator at the corporate site.

Part I: VPNs

Overview of VPNs

VPN Technologies

IPsec

PPTP and L2TP

SSL VPNs

Part II: Concentrators

Concentrator Product Information

Concentrator Remote Access Connections with IPsec

Concentrator Remote Access Connections with PPTP, L2TP, and WebVPN

Concentrator Site-to-Site Connections

Concentrator Management

Verifying and Troubleshooting Concentrator Connections

Part III: Clients

Cisco VPN Software Client

Windows Software Client

3002 Hardware Client

Part IV: IOS Routers

Router Product Information

Router ISAKMP/IKE Phase 1 Connectivity

Router Site-to-Site Connections

Router Remote Access Connections

Troubleshooting Router Connections

Part V: PIX Firewalls

PIX and ASA Product Information

PIX and ASA Site-to-Site Connections

PIX and ASA Remote Access Connections

Troubleshooting PIX and ASA Connections

Part VI: Case Study

Case Study

Index





The Complete Cisco VPN Configuration Guide
The Complete Cisco VPN Configuration Guide
ISBN: 1587052040
EAN: 2147483647
Year: 2006
Pages: 178
Authors: Richard Deal
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