Authenticating Users by RADIUS Server
Instead of authenticating calls locally by the device, digest authentication of SIP users can be done by a RADIUS server (according to RFC 5090). In this way, the device offloads the MD5 calculation (validation) to a RADIUS server, where the device is classed as a RADIUS client.
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To authenticate users by RADIUS server: |
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1.
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Open the RADIUS Servers table (Setup menu > IP Network tab > AAA Servers folder > RADIUS Servers), and then configure the RADIUS sever (IP address, port and shared secret password): |
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2.
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Configure the [SBCServerAuthMode] parameter to 1 to enable authentication by an RFC 5090 compliant RADIUS server. |