Concentrator Remote Access Connections with IPsec

The last chapter introduced the VPN 3000 concentrators, including a basic overview of their CLI and GUI interfaces. This chapter will focus solely on using a concentrator to terminate remote access sessions. Cisco concentrators support these remote access VPN implementations:

  • IPsec
  • PPTP
  • L2TP over IPsec
  • WebVPN

The remainder of this chapter will focus on the configuration of the concentrator to support IPsec remote access VPN implementations, including basic monitoring of connections and controlling remote access connectivity to the concentrator through groups, users, and network access control (NAC). Chapter 8 will discuss the latter VPN implementations on the VPN 3000 concentrators. I'll discuss detailed troubleshooting of VPN connections in Chapter 11, "Verifying and Troubleshooting Concentrator Connections," and the setup of the remote access clients in Part III, "Clients."

Part I: VPNs

Overview of VPNs

VPN Technologies




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


The Complete Cisco VPN Configuration Guide
The Complete Cisco VPN Configuration Guide
ISBN: 1587052040
EAN: 2147483647
Year: 2006
Pages: 178
Authors: Richard Deal © 2008-2020.
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