!(https://oscimg.oschina.net/oscnet/f025b1fdbe189a7685c0ef68f4a4d038c86.jpg)!(https://oscimg.oschina.net/oscnet/caeb6fe07503d5e3eaddf534a33c04dd2ea.jpg)!/bin/bash

1 检查系统是否支持pptpcat/dev/ppp如果输出cat:/dev/ppp:Nosuchdeviceoraddress则说明可以正常架设pptp服务2 设置内核转发，开启路由转发vi/etc/