一、一键安装PPTPD VPN
本教程适用于Openv VPS、Xen VPS或者KVM VPS。
1.首先运行如下命令:
cat /dev/net/tun |
返回的必须是:
cat: /dev/net/tun: File descriptor in bad state |
运行:
cat /dev/ppp |
返回的必须是:
cat: /dev/ppp: No such device or address |
如果上面返回的不是这两个结果的话,请与VPS客服联系开通ppp和tun权限.
2. 下载vpn(CentOS6专用)一键安装包
wget http://www.hi-vps.com/shell/vpn_centos6.sh chmod a+x vpn_centos6.sh |
#!/bin/bash function installVPN(){ echo "begin to install VPN services"; #check wether vps suppot ppp and tun yum remove -y pptpd ppp iptables --flush POSTROUTING --table nat iptables --flush FORWARD rm -rf /etc/pptpd.conf rm -rf /etc/ppp arch=`uname -m` wget http://www.hi-vps.com/downloads/dkms-2.0.17.5-1.noarch.rpm wget http://wty.name/linux/sources/kernel_ppp_mppe-1.0.2-3dkms.noarch.rpm wget http://www.hi-vps.com/downloads/kernel_ppp_mppe-1.0.2-3dkms.noarch.rpm wget http://www.hi-vps.com/downloads/pptpd-1.3.4-2.el6.$arch.rpm wget http://www.hi-vps.com/downloads/ppp-2.4.5-17.0.rhel6.$arch.rpm yum -y install make libpcap iptables gcc-c++ logrotate tar cpio perl pam tcp_wrappers rpm -ivh dkms-2.0.17.5-1.noarch.rpm rpm -ivh kernel_ppp_mppe-1.0.2-3dkms.noarch.rpm rpm -qa kernel_ppp_mppe rpm -Uvh ppp-2.4.5-17.0.rhel6.$arch.rpm rpm -ivh pptpd-1.3.4-2.el6.$arch.rpm mknod /dev/ppp c 108 0 echo 1 > /proc/sys/net/ipv4/ip_forward echo "mknod /dev/ppp c 108 0" >> /etc/rc.local echo "echo 1 > /proc/sys/net/ipv4/ip_forward" >> /etc/rc.local echo "localip 172.16.36.1" >> /etc/pptpd.conf echo "remoteip 172.16.36.2-254" >> /etc/pptpd.conf echo "ms-dns 8.8.8.8" >> /etc/ppp/options.pptpd echo "ms-dns 8.8.4.4" >> /etc/ppp/options.pptpd pass=`openssl rand 6 -base64` if [ "$1" != "" ] then pass=$1 fi echo "vpn pptpd ${pass} *" >> /etc/ppp/chap-secrets iptables -t nat -A POSTROUTING -s 172.16.36.0/24 -j SNAT --to-source `ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk 'NR==1 { print $1}'` iptables -A FORWARD -p tcp --syn -s 172.16.36.0/24 -j TCPMSS --set-mss 1356 service iptables save chkconfig iptables on chkconfig pptpd on service iptables start service pptpd start echo "VPN service is installed, your VPN username is vpn, VPN password is ${pass}" } function repaireVPN(){ echo "begin to repaire VPN"; mknod /dev/ppp c 108 0 service iptables restart service pptpd start } function addVPNuser(){ echo "input user name:" read username echo "input password:" read userpassword echo "${username} pptpd ${userpassword} *" >> /etc/ppp/chap-secrets service iptables restart service pptpd start } echo "which do you want to?input the number." echo "1. install VPN service" echo "2. repaire VPN service" echo "3. add VPN user" read num case "$num" in [1] ) (installVPN);; [2] ) (repaireVPN);; [3] ) (addVPNuser);; *) echo "nothing,exit";; esac |
3. 运行一键安装包
bash vpn_centos6.sh |
会有三个选择:
1. 安装VPN服务 2. 修复VPN 3. 添加VPN用户 |
首先输入1,回车,VPS开始安装VPN服务.
4. 添加VPN用户
bash vpn_centos6.sh |
选择3,然后输入用户名和密码,OK
5. 修复VPN服务
如果VPN拨号发生错误,可以试着修复VPN,然后重启VPS
bash vpn_centos6.sh |
选择2,然后reboot
二、一键安装L2TP/IPSec VPN
第一步必须先安装PPTPD VPN,然后再执行以下代码一键安装L2TP/IPSec VPN。
wget http://zhujis.com/myvps/l2.sh chmod +x l2.sh ./l2.sh |
下载 l2.sh_.zip
首先是你指定服务器的IP范围,输入:10.0.0 即可,然后还要要输入共享密钥PSK。确认自己的“服务器”设置,按任意键开始安装。
VPN用户管理:
安装完成后,执行以下命令手动编辑和管理“服务器”的账号与密码。
vim /etc/ppp/chap-secrets |
按照相同格式添加用户名和密码即可。
账号的格式是这样的:用户名 (协议方式:pptpd或者l2tpd)密码 (IP登录限制,*表示不限制)
编辑完了,按下ESC键,输入三个字符:wq,保存退出。
修改共享密钥PSK:
编辑配置文件/etc/ipsec.secrets,可以看到
IP地址 %any: PSK “你的共享密钥”
修改共享密钥后保存。
OpenVZ VPS如果通过上述方法无法安装L2TP/IPSec VPN,可以尝试执行以下代码一键安装。
wget http://www.hi-vps.com/shell/l2tp_centos.sh bash l2tp_centos.sh |
评论前必须登录!
注册