linux中配置pptp服务器配置的方法

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-mschap  require-mschap-v2  require-mppe-128  ms-dns 8.8.8.8  ms-dns 8.8.4.4  proxyarp  lock  nobsdcomp  novj  novjccomp  nologfd

vi /etc/ppp/chap-secrets

  username  pptpd  passwd  *  

vi /etc/pptpd.conf

  option /etc/ppp/options.pptpd  logwtmp  localip 192.168.0.1  remoteip 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-services  systemctl stop firewalld.service  systemctl disable firewalld.service  systemctl enable iptables.service  systemctl start iptables.service  

开启包转发:

  iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eno16777736 -j MASQUERADE  service iptables save  service 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 ACCEPT  iptables -A INPUT -p gre -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT  iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eno16777736 -j MASQUERADE  

添加规则:

  iptables -A INPUT -p gre -j ACCEPT  iptables -A INPUT -p tcp -m tcp --dport 1723 -j ACCEPT  iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT  iptables -A FORWARD -s 192.168.0.0/24 -o eno16777736 -j ACCEPT  iptables -A FORWARD -d 192.168.0.0/24 -i eno16777736 -j ACCEPT  iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eno16777736 -j MASQUERADE  service iptables save  

启动和查看服务:

  systemctl start pptpd  systemctl enable pptpd  systemctl status pptpd  

6.查看pptpd服务进程和端口:

  #ps -ef | grep pptpd  root   25100   1 0 14:19 ?    00:00:00 /usr/sbin/pptpd -f  root   25463 24275 0 14:52 pts/0  00:00:00 grep --color=auto pptpd  # netstat -nutap | grep pptpd  tcp    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,希望大家多多支持脚本之家~

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