Install PPTPD in Centos (including one-key package)

1. delete the previously installed software: 123yumremove-ypptpdppprm-rf/etc/pptpd. confrm-rf/etc/ppp delete iptables rules:

1. delete the previously installed software:

123	yum remove -y pptpd ppprm -rf /etc/pptpd.confrm -rf /etc/ppp

Delete an iptables rule:

1	iptables --flush POSTROUTING --table nat

2. download related software:

1234	wget http://www.vpsyou.com/sources/dkms-2.0.17.5-1.noarch.rpmwget http://www.vpsyou.com/sources/kernel_ppp_mppe-1.0.2-3dkms.noarch.rpmwget http://www.vpsyou.com/sources/pptpd-1.3.4-1.rhel5.1.i386.rpmwget http://www.vpsyou.com/sources/ppp-2.4.4-9.0.rhel5.i386.rpm

3. install related software

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yum -y install make libpcap iptables gcc-c++ logrotate tar vim-minimal cpio perl pam tcp_wrappersrpm -ivh dkms-2.0.17.5-1.noarch.rpmrpm -ivh kernel_ppp_mppe-1.0.2-3dkms.noarch.rpmrpm -qa kernel_ppp_mpperpm -Uvh ppp-2.4.4-9.0.rhel5.i386.rpmrpm -ivh pptpd-1.3.4-1.rhel5.1.i386.rpm

4. related configuration:
A. ppp configuration:

1	mknod /dev/ppp c 108 0

Set this item to load when vps is started, edit/etc/rc. local, and add:

1	mknod /dev/ppp c 108 0

Modify the configuration file/etc/ppp/options.ppt pd and add:

12	ms-dns 8.8.8.8ms-dns 8.8.4.4

B. modify the configuration file/etc/sysctl. conf.

1	net.ipv4.ip_forward = 0

Is:

1	net.ipv4.ip_forward = 1

Then execute:

1	/sbin/sysctl -p

C. configure the/etc/pptpd. conf file and add:

12	localip 192.168.9.1remoteip 192.168.9.11-30

D. modify the configuration file/etc/ppp/chap-secrets and add:

123	# Secrets for authentication using CHAP# client server secret IP addressesmyusername pptpd mypassword *

PS: myusername is the vpn user name, and mypassword is the password
5. start iptables. add rules to start pptpd

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iptables -t nat -A POSTROUTING -s 192.168.9.0/255.255.255.0 -j SNAT --to-source `ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk 'NR==1 { print $1}'`service iptables save chkconfig iptables onchkconfig pptpd on service iptables startservice pptpd start

One-click package installation address: pptpd. sh