构建安全的虚拟网

Construction of the secure virtual private network

为建设安全高效的企业、虚拟网 .本文综合分析虚拟专用网VPN的隧道协议。

WT5BZ]The Virtual Private Network (VPN)has the advantage of low expense, wide access point and excellent security, so it has a tremendous market perspective.This paper dicusses the tunnel protocol user authectication secruity in VPN as the integrated security problem of VPN and firewall.You will get some help from this paper when building secure VPN.