yum -y install ppp yum -y install pptp 2.配置文件 vi /etc/ppp/chap-secrets ------------------------------------------ # Secrets for authentication using CHAP # client    server    secret            IP addresses username my*** "password" * ------------------------------------------ vi /etc/ppp/peers/my*** ------------------------------------------ # written by pptpsetup pty "pptp serverIP --nolaunchpppd" lock #noauth nobsdcomp nodeflate name username remotename my*** ipparam my*** require-mppe-128 refuse-pap refuse-chap refuse-eap refuse-mschap ------------------------------------------ 3.复制命令 cp /usr/share/doc/ppp-2.4.4/scripts/pon /usr/sbin/ cp /usr/share/doc/ppp-2.4.4/scripts/poff /usr/sbin/ chmod +x /usr/sbin/pon /usr/sbin/poff 4.拨*** pon my*** 5.查看是否连接 ifconfig ############################################################################# ppp0      Link encap:Point-to-Point Protocol             inet addr:192.168.21.203  P-t-P:192.168.21.1  Mask:255.255.255.255           UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1496  Metric:1           RX packets:6 errors:0 dropped:0 overruns:0 frame:0           TX packets:6 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:3           RX bytes:60 (60.0 b)  TX bytes:66 (66.0 b) ############################################################################# 6.断开连接 poff my***