http://freeradius.org/
过程 21.1. 安装步骤
yum 安装
yum install -y freeradius
设置启动文件
chkconfig radiusd on service radiusd start
配置 radiusd
cp /etc/raddb/clients.conf{,.original} cp /etc/raddb/users{,.original} cp /etc/raddb/sites-enabled/default{,.original}
cat >> /etc/raddb/clients.conf <<EOF client 192.168.0.0/16 { secret = testing123 shortname = freeradius.example.com } EOF
/etc/raddb/users
guest Cleartext-Password := "test"
/etc/raddb/sites-enabled/default
测试 radiusd
$ radtest guest test 192.168.2.1 1812 testing123 Sending Access-Request of id 223 to 192.168.2.1 port 1812 User-Name = "guest" User-Password = "test" NAS-IP-Address = 127.0.1.1 NAS-Port = 1812 Message-Authenticator = 0x00000000000000000000000000000000 rad_recv: Access-Accept packet from host 192.168.2.1 port 1812, id=223, length=20