A Virtual Private Network Deployment Framework

S Patton,B Smith,D Doss,W Yurcik

IEEE Conference on Local Computer Networks (LCN)（2000）CCF C

Illinois State Univ

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摘要

This paper presents a layered VPN planning framework for organizations based on actual implementation experience. Specifically, we describe security issues corresponding to five distinct layers of analysis: (1) VPN technology; (2) firewalls; (3) legacy networks; (4) survivability; and (5) legacy applications. There is a broad spectrum of VPN options available with each having its own strengths, weaknesses, and vulnerabilities. It is anticipated that no single VPN solution will supplant others but instead a diversity of choices will continue to emerge thus increasing the value of an advanced planning framework.

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关键词

VPN option,VPN technology,layered VPN planning framework,single VPN solution,advanced planning framework,legacy application,legacy network,actual implementation experience,broad spectrum,distinct layer,virtual private network deployment