Vigor3900 Series User’s Guide
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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.
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Vigor router can specify external RADIUS server for performing security authentication.
Available parameters are listed as follows:
Item Description
Enable
Check this box to enable such profile.
Use Local Radius
Server
Enable
- Choose it to use local RADIUS server for user
authentication.
Disable
– Choose it to specify another server for user
authentication.
Server IP Address
Enter the IP address of RADIUS server.
Destination Port
The UDP port number that the RADIUS server is using. The
default value is 1812, based on RFC 2138.
Shared Secret
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.
Logout After(min)
It means the maximum usage duration for RADIUS
authentication.
Apply
Click it to save the configuration.
Cancel
Click it to discard the settings configured in this page.
After finished the above settings, click
Apply
to save the configuration.
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