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Automatically install pptpd vpn on amznami
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# One Click Installation of PPTP VPN on CentOS 6 | |
# http://www.rockia.com/2012/03/install-pptpd-vpn-on-xen-centos-6-in-1-minute | |
# first run | |
# sudo yum update -y | |
# wget https://gist.githubusercontent.com/iliuweiming/85a0bdc5ea56dc44d22c/raw/abc049090ea8d3c625a27eb0114aa9ecbec19fbc/pptpd_centos6.sh | |
# sudo sh pptpd_centos6.sh | |
# | |
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` | |
wget http://poptop.sourceforge.net/yum/stable/packages/pptpd-1.4.0-1.el6.$arch.rpm | |
yum -y install make libpcap iptables gcc-c++ logrotate tar cpio perl pam tcp_wrappers dkms kernel_ppp_mppe ppp | |
rpm -Uvh pptpd-1.4.0-1.el6.$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 172.16.36.1" >> /etc/pptpd.conf | |
echo "remoteip 172.16.36.2-254" >> /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 172.16.36.0/24 -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 "VPN service is installed, your VPN username is vpn, VPN password is ${pass}" | |
# | |
# then you can edit /etc/ppp/chap-secrets to change the username and password by the following command | |
# sudo vi /etc/ppp/chap-secrets |
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