设置成功案例: [url]http://203.208.39.99/search?q=cache:NUWMOe7N8rQJ:www.unixresources.net/linux/clf/proxy/archive/00/00/46/76/467626.html+red+hat+pppoe+howto&hl=zh-CN&ct=clnk&cd=30&gl=cn&st_usg=ALhdy29c8bc8K808UvjA7o91q8skmF657w[/url] 转载于:https://blog.51cto.com/tewuxiaoqiang/116676