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DI-308 ISDN Remote Router
107
•
RADIUS State –
Use to
Enable
or
Disable
RADIUS.
•
Type –
Refers to the type of external password protocol. Currently, only
RADIUS is supported.
•
Server IP Address –
This is the IP Address of your Unix- or NT-based RADIUS
server.
•
Port –
The port number for the RADIUS server. The standard port number
specified by RFC 1700 is 1812 (shown above).
•
Key –
This is a shared secret used to identify the DI-308 as a valid RADIUS
client.
The Key password should be stored in the client file in the RADIUS server’s
/etc/raddb
directory. Lines of the form:
# Client Name Key
#-----------------------------
192.168.0.1 dlink_customer
should be added to the client file. The Client Name field in the file gives the IP
address of the DI-308, and the Key field should be the same as the Key field in the
RADIUS Configuration
submenu.
After a RADIUS server has been configured, the DI-308 will use it to authenticate
all users instead of checking its internal Dial-In User Profile.
Adding Users to the RADIUS Database
The DI-308 only uses the RADIUS database for user authentication. Except for the
User Name
,
Password and Framed_IP_Address fields, most standard RADIUS
attribute fields are ignored by the DI-308.
To add a user to the RADIUS database, edit the users file in the RADIUS server’s
/etc/raddb
directory, and add a line similar to the following:
joeuser Password = “joepassword”
Each user should have a user name/password record in the Users database. It is also
possible to configure an IP address for each user by adding a line in the Users
database similar to the following:
Ip user Password = “iusespecificip”, Framed_IP_Address =
192.168.0.117