教育网内部的用户访问电信网比较慢 有的BBS站点提供代理搜索 本程序可以测试这些代理，并应用到IE设置中-Education Network internal users access to telecommunications networks more slowly Some BBS site for the agency search procedures to test These agents, and applied to the IE setup

SSH-VPN scr ipt This scr ipt used to setup SSH tunnel between two hosts. After tunnel is set up, remote host configured as gateway and local host routes, destinations via remote gateway.