One-click installation of pptp vpn book under CentOS6.5

A simple Shell script can be directly saved and pptp. sh can be executed.

1. Script:

yum remove -y pptpd ppp iptables --flush POSTROUTING --table nat iptables --flush FORWARD rm -rf /etc/pptpd.conf rm -rf /etc/ppp yum -y install make libpcap iptables gcc-c++ logrotate tar cpio perl pam tcp_wrappers yum -y dkms- 2.0 . 17.5 - 1 .noarch.rpm yum -y kernel_ppp_mppe- 1.0 . 2 -3dkms.noarch.rpm rpm -qa kernel_ppp_mppe yum -y ppp- 2.4 . 4 - 9.0 .rhel5.i386.rpm yum -y pptpd- 1.3 . 4 - 1 .rhel5. 1 .i386.rpm mknod /dev/ppp c 108 0 echo 1 > /proc/sys/net/ipv4/ip_forward echo "mknod /dev/ppp c 108 0" >> /etc/rc.local echo "echo 1 > /proc/sys/net/ipv4/ip_forward" >> /etc/rc.local echo "localip 192.168.168.1" >> /etc/pptpd.conf echo "remoteip 192.168.168.2-254" >> /etc/pptpd.conf echo "ms-dns 8.8.8.8" >> /etc/ppp/options.pptpd echo "ms-dns 8.8.4.4" >> /etc/ppp/options.pptpd pass=`openssl rand 6 -base64` if [ "$1" != "" ] then pass=$ 1 fi echo "vpn pptpd ${pass} *" >> /etc/ppp/chap-secrets iptables -t nat -A POSTROUTING -s 192.168 . 168.0 / 24 -j SNAT --to-source `ifconfig | grep 'inet addr:' | grep -v '127.0.0.1' | cut -d: -f2 | awk 'NR==1 { print $1}' ` iptables -A FORWARD -p tcp --syn -s 172.16 . 36.0 / 24 -j TCPMSS -- set -mss 1356 service iptables save chkconfig iptables on chkconfig pptpd on service iptables start service pptpd start echo "Enter the connection password $ {pass }"

2. Set the permission to executable.

1 chmod + X

3. Execute:

1/bin/bash pptp. sh

4. VPN user management:

Directly edit the/etc/ppp/chap-secrets file and add the user name and password in the same format.