Draytek Vigor3910 Series, User Manual

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Vigor3910 Series User’s Guide 112
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It means Terminal Access Controller Access-Control System Plus (). It is another
protocol for authentication and works as the RADIUS does. Click the External to
open the following page:
Available settings are explained as follows:
Item Description
Enable Select to enable the use of the external server.
Server IP Address Enter the IP address of server.
Destination Port The UDP port used by the server.
Shared Secret A text string that is known to both the server and
client (the router) is used to authenticate messages sent
between them. Maximum length is 36 characters.
Confirm Shared Secret Enter the Shared Secret for confirmation.
To save changes on the page, click OK. To discard changes, click Cancel. To reset all settings
to blank, click Clear.