On the basis of analysis of advantages and disadvantages of IPSec VPN and SSL VPN,a design and implementation of the SSL VPN gateway system,which is based on the web browser,is proposed.

• 在分析IPSec VPN与SSL VPN各自优劣势的基础上,提出了一种基于Web浏览器的SSLVPN网关系统的体系结构并给出了具体的实现方法。