Virtual Private Networks Excellent overview of VPNs and various authentication technologies, as well as costs and issues involved in deciding what kind of VPN to utilize. Overview of various VPNs Alcatel. A discussion of VPN security and the various protocols, as well as a discussion of both hardware and software solutions. Technical presentation of VPN design issues Tom Dunigan. Virtual Private Network Security Components Discusses such critical elements of VPN technology as security, traffic management and enterprise management.
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Applied Technology Group. VPN design Design guidance for remote access, intranet and extranet VPNs. Lower portion of the main page lists many resources useful to IT professionals and others. University of Kansas, VPN mailing list. IP VPN FAQs Almost anything you can think of to ask about VPNs.