Windows 2000下VPN的建立和客户端的配置VPN(虚拟专用网)指的是通过对网络数据的封包和加密传输,在公用网络上传输私有数据,达到私有网络的安全级别的网络技术。之所以称为虚拟网主要是因为整个VPN网络的任意两个节点之间的连接并没有传统专用网所需的端到端的物理链路,而是架 Under Windows 2000, VPN Setup and Client Configuration VPN (Virtual Private Network) refers to network technology that transmits private data over a public network and achieves the security level of a private network by encapsulating and encrypting network data. The reason why the virtual network is called mainly because the connection between any two nodes in the whole VPN network does not have the end-to-end physical link required by the traditional private network.