Using Radius Authentication - ZyXEL Communications Prestige 128 Plus User Manual

13.2 Using RADIUS Authentication

Your Prestige has a built-in dial-up user list; however, the number of users that
can be stored locally is limited due to memory constraints. If you have more
users than what the Prestige can store locally, use an external RADIUS (Remote
Authentication Dial-In User Service) server that provides authentication service
for unlimited number of users.
13.2.1 Installing a RADIUS Server
To use RADIUS authentication, you need to have a UNIX or Windows NT
machine on your network as the RADIUS server, as well as the RADIUS
software itself.
You can obtain the RADIUS server software, along with documentation, at
http://www.livingston.com/Tech/FTP/pub-le-radius.shtml
ftp://ftp.livingston.com/pub/le/radius
Follow the included instructions to install the software on your server.
After you install the server software, you will need to edit the
in the RADIUS configuration directory (usually
editor, add the following lines to the
# Zyxel proprietary attributes
ATTRIBUTE Zyxel-Callback-Option
VALUE Zyxel-Callback-Option
VALUE Zyxel-Callback-Option
VALUE Zyxel-Callback-Option
# Callback phone number source
ATTRIBUTE Zyxel-Callback-Phone-Source
VALUE Zyxel-Callback-Phone-Source
VALUE Zyxel-Callback-Phone-Source
System Security
/
/etc/raddb
file:
dictionary
192 integer
None
Optional
Mandatory
193
Preconfigured
User
Prestige 128+ ISDN Router
or
file
dictionary
). Using any text
0
1
2
integer
0
1
13-3