#!/bin/bash
function installVPN(){
echo "begin to install VPN services";
#check wether vps suppot ppp and tun
yum remove -y pptpd ppp
iptables --flush POSTROUTING --table nat
iptables --flush FORWARD
rm -rf /etc/pptpd.conf
rm -rf /etc/ppp
arch=`uname -m`
yum -y install ppp
rpm -ivh pptpd-1.4.0-1.el6.$arch.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 192.168.10.1" >> /etc/pptpd.conf
echo "remoteip 192.168.10.100-150" >> /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="[email protected]*"
if [ "$1" != "" ]
then pass=$1
fi
echo "cyhg001 pptpd ${pass} *" >> /etc/ppp/chap-secrets
cd conf
cp -rf iptables /etc/sysconfig/iptables
chkconfig iptables on
chkconfig pptpd on
service iptables start
service pptpd start
echo "VPN service is installed, your VPN username is cyhg001, VPN password is ${pass}"
}
function repaireVPN(){
echo "begin to repaire VPN";
mknod /dev/ppp c 108 0
service iptables restart
service pptpd start
}
function addVPNuser(){
echo "input user name:"
read username
echo "input password:"
read userpassword
echo "${username} pptpd ${userpassword} *" >> /etc/ppp/chap-secrets
service iptables restart
service pptpd start
}
echo "which do you want to?input the number."
echo "1. install VPN service"
echo "2. repaire VPN service"
echo "3. add VPN user"
read num
case "$num" in
[1] ) (installVPN);;
[2] ) (repaireVPN);;
[3] ) (addVPNuser);;
*) echo "nothing,exit";;
esac
时间： 2024-08-08 03:07:07