wenshifang 2010-04-14
CentOS 5.4下 PPTP VPN
1、安装相关软件
32位版:
yuminstall-ypppiptables
wgethttp://poptop.sourceforge.net/yum/stable/packages/pptpd-1.3.4-1.rhel5.1.i386.rpm
rpm -ivh pptpd-1.3.4-1.rhel5.1.i386.rpm64位版:
yuminstall-ypppiptables
wgethttp://poptop.sourceforge.net/yum/stable/packages/pptpd-1.3.4-1.rhel5.1.x86_64.rpm
rpm -ivh pptpd-1.3.4-1.rhel5.1.x86_64.rpm2、配置文件编写
①、配置文件/etc/ppp/options.pptpd
mv/etc/ppp/options.pptpd/etc/ppp/options.pptpd.bak
vi/etc/ppp/options.pptpd
输入以下内容:
namepptpd
refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
require-mppe-128
proxyarp
lock
nobsdcomp
novj
novjccomp
nologfd
idle2592000
ms-dns8.8.8.8
ms-dns 8.8.4.4②、配置文件/etc/ppp/chap-secrets
mv/etc/ppp/chap-secrets/etc/ppp/chap-secrets.bak
输入以下内容
#SecretsforauthenticationusingCHAP
#clientserversecretIPaddresses
myusername pptpd mypassword *注:这里的myusername和mypassword即为PPTP VPN的登录用户名和密码
③、配置文件/etc/pptpd.conf
mv/etc/pptpd.conf/etc/pptpd.conf.bak
输入以下内容:
option/etc/ppp/options.pptpd
logwtmp
localip192.168.9.1
remoteip 192.168.9.11-30注:为拨入VPN的用户动态分配192.168.9.11~192.168.9.30之间的IP
④、配置文件/etc/sysctl.confvi /etc/sysctl.conf
修改以下内容:net.ipv4.ip_forward = 1
保存、退出后执行:/sbin/sysctl -p
3、启动PPTP VPN 服务器端:/sbin/service pptpd start
4、启动iptables:
/sbin/serviceiptablesstart
/sbin/iptables-tnat-APOSTROUTING-oeth0-s192.168.9.0/24-jMASQUERADE