1.环境 centos6.8 2.安装ppp和pptpd yum install ppp -yyum install pptpd -y 3.配置 vim /etc/ppp/options.pptpd #添加dns---------------------------- ms-dns 8.8.8.8 ms-dns 114.114.114.114 vim /etc/ppp/chap-secrets #添加VPN账户------------------...