Configuring Radius-Based User Authentication - AudioCodes Mediant 800B User Manual

15.3.6.2 Configuring RADIUS-based User Authentication

The following procedure describes how to configure RADIUS-based login authentication.
For a detailed description of the RADIUS parameters, see 'RADIUS Parameters' on page
1230.
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To configure RADIUS-based login authentication:
1. Open the Authentication Server page (Setup menu > Administration tab > Web &
CLI folder > Authentication Server).
2. From the 'Use RADIUS for Web/Telnet Login' drop-down list, select Enable to enable
RADIUS authentication for Web and Telnet login:
Figure 15-13: Enabling RADIUS-based Login Authentication
3. When implementing Web user access levels, do one of the following:
•
If the RADIUS server response includes the access level attribute: In the
'RADIUS VSA Access Level Attribute' field, enter the code that indicates the
access level attribute in the VSA section of the received RADIUS packet. For
defining the RADIUS server with access levels, see 'Setting Up a Third-Party
RADIUS Server' on page 237.
Figure 15-14: Authentication Settings Page - RADIUS Configuration
•
If the RADIUS server response does not include the access level attribute:
In the 'Default Access Level' field, enter the default access level that is applied to
all users authenticated by the RADIUS server.
4. Configure RADIUS timeout handling:
a. From the 'Behavior upon Authentication Server Timeout' drop-down list, select
the option if the RADIUS server does not respond within five seconds:
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b. In the 'Password Local Cache Timeout' field, enter a time limit (in seconds) after
which the username and password verified by the RADIUS server becomes
invalid and a username and password needs to be re-validated with the RADIUS
server.
c. From the 'Password Local Cache Mode' drop-down list, select the option for the
local RADIUS password cache timer:
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User's Manual
Figure 15-15: Configuring Default Access Level
Deny Access: device denies user login access.
Verify Access Locally: device checks the username and password
configured locally for the user in the Local Users table (see 'Configuring
Management User Accounts' on page 65), and if correct, allows access.
Reset Timer Upon Access: upon each access to a Web page, the timer
resets (reverts to the initial value configured in the previous step).
Mediant 800B Gateway & E-SBC
238 Document #: LTRT-10298