1、验证内核是否加载了MPPE模块:
modprobe ppp-compress-18 && echo MPPE is ok
2、安装所需的软件包:
yum -y install ppp
wget ftp://rpmfind.net/linux/epel/7/x86_64/p/pptpd-1.4.0-2.el7.x86_64.rpm
rpm -ivh pptpd-1.4.0-2.el7.x86_64.rpm
3、配置PPP和PPTP的配置文件:
grep ^[^#] /etc/ppp/options.pptpd
vi /etc/ppp/options.pptpd
name pptpd#refuse-pap#refuse-chap#refuse-mschaprequire-mschap-v2require-mppe-128ms-dns 8.8.8.8ms-dns 8.8.4.4proxyarplocknobsdcompnovjnovjccompnologfd
vi /etc/ppp/chap-secrets
username pptpd passwd *
vi /etc/pptpd.conf
option /etc/ppp/options.pptpdlogwtmplocalip 192.168.0.1remoteip 192.168.0.207-217
4、打开内核的IP转发功能:
vi /etc/sysctl.conf
net.ipv4.ip_forward = 1
/sbin/sysctl -p
5、配置防火墙和NAT转发
yum install iptables-servicessystemctl stop firewalld.servicesystemctl disable firewalld.servicesystemctl enable iptables.servicesystemctl start iptables.service
开启包转发:
iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eno16777736 -j MASQUERADEservice iptables saveservice iptables restart
开放端口和gre协议:
iptables -A INPUT -p tcp -m state --state NEW,RELATED,ESTABLISHED -m tcp --dport 1723 -j ACCEPTiptables -A INPUT -p gre -m state --state NEW,RELATED,ESTABLISHED -j ACCEPTiptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eno16777736 -j MASQUERADE
添加规则:
iptables -A INPUT -p gre -j ACCEPTiptables -A INPUT -p tcp -m tcp --dport 1723 -j ACCEPTiptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPTiptables -A FORWARD -s 192.168.0.0/24 -o eno16777736 -j ACCEPTiptables -A FORWARD -d 192.168.0.0/24 -i eno16777736 -j ACCEPTiptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eno16777736 -j MASQUERADEservice iptables save
启动和查看服务:
systemctl start pptpdsystemctl enable pptpdsystemctl status pptpd
6.查看pptpd服务进程和端口:
#ps -ef | grep pptpdroot 25100 1 0 14:19 ? 00:00:00 /usr/sbin/pptpd -froot 25463 24275 0 14:52 pts/0 00:00:00 grep --color=auto pptpd# netstat -nutap | grep pptpdtcp 0 0 0.0.0.0:1723 0.0.0.0:* LISTEN 25100/pptpd
以上就是小编为大家带来的linux中配置pptp服务器配置的方法全部内容了,希望大家多多支持武林网之家~
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