CentOS中×××的配置安装 （四）PPTP-×××多用户多出口接入配置

Pptp的三个配置文件

/etc/ppp/chap-secrets      配置用户名密码文件

/etc/ppp/pptpd.conf        

/etc/ppp/option.pptpd      

/etc/sysconfig/iptables      转发规则

保存转发规则

#/etc/sysconfig/iptables save

service iptables save

iptables-save

然后我们重启iptables：

#/etc/init.d/iptables restart

8、重启pptp服务.输入下面的指令重启pptp:

#/etc/init.d/pptpd restart

iptables -t nat –L 查看地址映射命令

查看日志信息 tail -f /var/log/messages

配置转发规则

iptables -t nat -A POSTROUTING -s 192.168.0.235 -j SNAT --to-source 154.1.25.72    

iptables -t nat -A POSTROUTING -s 192.168.0.236 -j SNAT --to-source 154.1.32.146  

iptables -t nat -A POSTROUTING -s 192.168.0.237 -j SNAT --to-source 154.1.58.96  

iptables -t nat -A POSTROUTING -s 192.168.0.238 -j SNAT --to-source 154.1.68.155  

iptables -t nat -A POSTROUTING -s 192.168.0.239 -j SNAT --to-source 154.1.70.72  

Eth0    154.1.10.127

Eth0:0  154.1.25.72

Eth0:1  154.1.32.146

Eth0:2  154.1.58.96

Eth0:3  154.1.68.155

Eth0:4  154.1.70.72

Iptables –t nat –A POSTROUTING –s 192.168.0.235 –j SNAT –to-source 154.1.25.72    ***01

Iptables –t nat –A POSTROUTING –s 192.168.0.236 –j SNAT –to-source 154.1.32.146   ***02

Iptables –t nat –A POSTROUTING –s 192.168.0.237 –j SNAT –to-source 154.1.58.96   ***03

Iptables –t nat –A POSTROUTING –s 192.168.0.238 –j SNAT –to-source 154.1.68.155   ***04

Iptables –t nat –A POSTROUTING –s 192.168.0.239 –j SNAT –to-source 154.1.70.72   ***05

创建多个 pptpd.conf 你有几个IP就创建几个 倒 pptpd.conf

里面用到的设置

localip  192.168.251.1

remoteip 192.168.251.2-254

listen 你的Ip

iptables配置

/sbin/iptables  -t nat -A POSTROUTING -s 192.168.251.0/24 -j SNAT --to-source 你的Ip

………………………………………我是一条分割线……………………………………