Draytek VigorAP 802 User Manual page 41

Available settings are explained as follows:
Item
IP Address
Port
Shared Secret
Session Timeout
After finishing this web page configuration, please click OK to save the settings.
Description
Enter the IP address of external RADIUS server.
The UDP port number that the external RADIUS server is using. The
default value is 1812, based on RFC 2138.
The external 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.
Set the maximum time of service provided before re-authentication.
Set to zero to perform another authentication immediately after the
first authentication has successfully completed. (The unit is second.)
35