一种基于LINUX的VPN服务器(VS)的设计和实现

The Design and Implementation of a Linux-based VPN Server

虚拟专用网络技术是在开放性网络环境下向用户提供类似专用网络的信息传输框架的安全体系。该文对VPN的概念进行了透彻的分析,并结合现有的工程项目实践,给出了一个基于LINUX的实现VPN服务器的完整方案。

Virtual Private Network is the security architecture similar to leased-line network under open network envi-ronment.This paper makes an in-depth analysis about the concepts of VPN.And with the practice of implementing an actual project,the paper put s forward a scheme of how to implement VPN under the Operation System of LINUX.