Radius - Draytek Vigor3900 User Manual

4 . 7 . 5 R A
4 . 7 . 5 R A
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D I U S
D I U S
Remote Authentication Dial-In User Service (RADIUS) is a security authentication
client/server protocol that supports authentication, authorization and accounting, which is
widely used by Internet service providers. It is the most common method of authenticating
and authorizing dial-up and tunneled network users.
The built-in RADIUS client feature enables the router to assist the remote dial-in user or a
wireless station and the RADIUS server in performing mutual authentication. It enables
centralized remote access authentication for network management.
4 . 7 . 5 . 1 E x t e r n a l R a d
4 . 7 . 5 . 1 E x t e r n a l R a d
Vigor router can specify external RADIUS server for performing security authentication.
Available parameters are listed as follows:
Item
Enable
Use Local Radius
Server
Server IP Address
Destination Port
Shared Secret
Logout After(min)
Apply
Cancel
After finished the above settings, click Apply to save the configuration.
i u s S e r v e r
i u s S e r v e r
Description
Check this box to enable such profile.
Enable- Choose it to use local RADIUS server for user
authentication.
Disable – Choose it to specify another server for user
authentication.
Enter the IP address of RADIUS server.
The UDP port number that the RADIUS server is using. The
default value is 1812, based on RFC 2138.
The RADIUS server and client share a secret that is used to
authenticate the messages sent between them. Both sides
must be configured to use the same shared secret.
It means the maximum usage duration for RADIUS
authentication.
Click it to save the configuration.
Click it to discard the settings configured in this page.
296 Vigor3900 Series User's Guide