1、驗(yàn)證內(nèi)核是否加載了MPPE模塊：

modprobe ppp-compress-18 && echo MPPE is ok

2、安裝所需的軟件包：

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、打開內(nèi)核的IP轉(zhuǎn)發(fā)功能：

vi /etc/sysctl.conf

net.ipv4.ip_forward = 1

/sbin/sysctl -p

5、配置防火墻和NAT轉(zhuǎn)發(fā)

yum install iptables-servicessystemctl stop firewalld.servicesystemctl disable firewalld.servicesystemctl enable iptables.servicesystemctl start iptables.service

開啟包轉(zhuǎn)發(fā)：

iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eno16777736 -j MASQUERADEservice iptables saveservice iptables restart

開放端口和gre協(xié)議：

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

添加規(guī)則：

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

啟動(dòng)和查看服務(wù)：

systemctl start pptpdsystemctl enable pptpdsystemctl status pptpd

6.查看pptpd服務(wù)進(jìn)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 

以上就是小編為大家?guī)?lái)的linux中配置pptp服務(wù)器配置的方法全部?jī)?nèi)容了，希望大家多多支持腳本之家~