Chapter 6. Troubleshooting IPsec VPNs on IOS Routers

Virtual Private Networks (VPNs) have been evolving for several years, and by now have reached maturity. IPsec protocol has played a significant role in this evolution. In fact, IPsec has become the de facto standard for VPN implementation, and the majority of VPN implementations are on IPsec. This chapter focuses on the details of the IPsec protocol to give you a fundamental understanding of the protocol itself, and to give you a foundation for Chapters 7 and 8, "Troubleshooting IPsec VPN on PIX Firewalls" and "Troubleshooting IPsec VPNs on VPN 3000 Series Concentrators." The troubleshooting section of this chapter focuses primarily on IOS implementation, and toward the end of the chapter, the section entitled "Common Problems and Resolutions" discusses common IPsec interoperation issues, such as Network Address Translation (NAT), firewalls, and so on, which are primarily for IOS routers but also apply to other products.

Cisco Network Security Troubleshooting Handbook
Cisco Network Security Troubleshooting Handbook
ISBN: 1587051893
EAN: 2147483647
Year: 2006
Pages: 190
Authors: Mynul Hoda

Similar book on Amazon © 2008-2017.
If you may any questions please contact us: