IPsec Connections

This section will discuss how to connect to an Easy VPN Server using pre-shared keys and certificates for device authentication via Advanced Mode. As you go through this part of the chapter, note that you can connect your Cisco client to a VPN 3000 concentrator running at least Version 3.0, a PIX running 6.2.2(122) or 6.3(1), an ASA running 7.0, or an IOS router running 12.2(8)T with IPsec. For a 4.6 client, the corresponding concentrator code is 4.1.6, but 3.0 is the minimal version required on a concentrator—just realize that you’ll be missing out on a lot of features using a concentrator with an older version of code than a client and vice versa—the same is true of a PIX, ASA, or router as an Easy VPN Server.

Creating Connections ...

Get The Complete Cisco VPN Configuration Guide now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.