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之前有介绍安装Radiusmanager做为ROS验证服务器，不过Radiusmanager为商业软件，喜欢开源软件的可使用daloRADIUS替代，功能同样强大。
LAMP环境安装：

yum -y install httpd httpd-devel mysql mysql-server mysql-devel
yum -y install php php-devel php-mysql php-common php-gd php-mbstring php-mcrypt php-xml
/etc/init.d/httpd start
/etc/init.d/mysqld start
chkconfig httpd on
chkconfig mysqld on
mysqladmin -u root password 'newpassowrd'

Freeradius安装：

yum install freeradius2 freeradius2-mysql freeradius2-utils
/etc/init.d/radiusd start
chkconfig radiusd on

测试Freeradius：

radiusd -X
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on command file /var/run/radiusd/radiusd.sock
Listening on authentication address 127.0.0.1 port 18120 as server inner-tunnel
Listening on proxy address * port 1814
Ready to process requests.

配置Freeradius支持sql：

cat /etc/raddb/radiusd.conf 
$INCLUDE sql.conf #调用sql.conf配置，去除之前的#

cat /etc/raddb/sites-enabled/default #下两段中添加sql
authorize {
    preprocess
    chap
    mschap
    digest
    suffix
    eap {
        ok = return
    }
    files
    sql
    expiration
    logintime
    pap
}
accounting {
    detail
    unix
    radutmp
    sql
    exec
    attr_filter.accounting_response
}

设置Freeradius sql连接信息：

cat /etc/raddb/sql.conf 
    database = "mysql"
    driver = "rlm_sql_${database}"
    server = "localhost"
    #port = 3306
    login = "radius"
    password = "radiupass"
      radius_db = "radius"

安装DaloRADIUS：

wget http://downloads.sourceforge.net/project/daloradius/daloradius/daloradius0.9-9/daloradius-0.9-9.tar.gz
tar zxvf daloradius-0.9-9.tar.gz 
mv daloradius-0.9-9 /var/www/html/daloradius
chown -R apache:apache /var/www/html/daloradius

创建数据库并导入：

mysql -u root -p
mysql>create database radius;
mysql>grant all on radius.* to radius@localhost identified by "radpass"; 
mysql>exit;
mysql -uroot -p radius < /var/www/html/daloradius/contrib/db/mysql-daloradius.sql 
mysql -uroot -p radius < /var/www/html/daloradius/contrib/db/fr2-mysql-daloradius-and-freeradius.sql 

配置DaloRADIUS：

cat cat /var/www/html/daloradius/library/daloradius.conf.php
$configValues['CONFIG_DB_ENGINE'] = 'mysql';
$configValues['CONFIG_DB_HOST'] = 'localhost';
$configValues['CONFIG_DB_PORT'] = '3306';
$configValues['CONFIG_DB_USER'] = 'radius';
$configValues['CONFIG_DB_PASS'] = 'radpass';
$configValues['CONFIG_DB_NAME'] = 'radius';
$configValues['CONFIG_PATH_DALO_VARIABLE_DATA'] = '/var/www/daloradius/var'; #如在别目录需修改

添加RADIUS客户端：

cat /etc/raddb/clients.conf
client 192.168.1.21 {
    secret        = root
    shortname    = ROS
}

通过浏览器访问www.haiyun.me/daloradius即可登录管理，默认账号：administrator，密码：radius。
Daloradius新建用户测试，ROS端配置RADIUS请参考：安装Radiusmanager做为ROS验证服务器。

通过Daloradius管理界面可查看在线用户：