VPS installs PPTP and controls VPN users and traffic via FreeRADIUS

1. Install PPTP
Aiba previously introduced two one-click installation scripts, which are suitable for different systems:

1. CentOS 5, 6 dedicated PPTPD one-click installation package (OpenVZ & Xen common)
2. Install PPTP script on Debian/Ubuntu/Centos OpenVZ VPS

More information: https://zhujiwiki.com/search/PPTP/

2. Install MySQL

Just use LLSMP's one-click installation package and use MySQL.

Address: https://zhujiwiki.com/2160.html

3. Install and configure FreeRADIUS and MySQL

 FreeRADIUS 是實現RADIUS 協議的開源軟件，而RADIUS 主要用來實現認證(Authentication)、授權(Authorization)以及計費(Accounting)功能。首先請確認你已經搭建好pptpd，并可以正常使用。安裝方法見《Debian/Ubuntu PPTP VPN 安裝筆記》http://www.lc365.net/blog/b/14060/

1. FreeRADIUS authentication server installation
wget -c ftp://ftp.freeradius.org/pub/freeradius/freeradius-server-2.1.11.tar.gz
tar zxf freeradius-server-2.1.11.tar.gz
cd freeradius-server-2.1.11
./configure
make && make install

(II) FreeRADIUS client installation and configuration
2.1. Compilation and installation
wget -c ftp://ftp.freeradius.org/pub/freeradius/freeradius-client-1.1.6.tar.gz
tar -zxf freeradius-client-1.1.6.tar.gz
cd freeradius-client-1.1.6
./configure
make && make install

2.2. Set the communication password
cat >>/usr/local/etc/radiusclient/servers/usr/local/etc/radiusclient/dictionary/etc/ppp/pptpd-options/etc/ppp/options.xl2tpd