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Back to Administration

Back to Administration - Users and Application Management

Back to Users and Application Management - Radius Authentication

In this section:

Table of Contents
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You can configure up to three RADIUS servers per SBC. When more than one RADIUS server is configured and RADIUS authentication is attempted, the server configured with the

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lowest numeric priority value is tried first. If fallback is configured, the

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server with the next lowest numeric priority value is tried next. SBC allows a configurable number of retries and time-outs before retry.

To View

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the List of RADIUS Servers

On the SBC main screen, go

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to Administration

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 > Users and Application Management

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 > Radius Authentication> Radius Server. The Radius Server window is displayed.

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1Radius Server Window
 

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To Create

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To create a new Radius Server, click New Radius Server tab on the Radius Server List panel.

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a RADIUS Server

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titleNote

You can configure up to three RADIUS servers per SBC. The New Radius Server

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option is not available once three servers are configured.

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1Radius Server Fields
 

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To create a new RADIUS server configuration:

  1.  Click New Radius Server. The Create New Radius Server window is displayed.

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    1Create New Radius Server

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  1. Window
     

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  1. Use the following table to specify configuration for a RADIUS server, then click Save.
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RADIUS Server Paramters
 
ParameterDescription
Server NameThe name for the RADIUS server

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(up to 23 characters).

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Priority When configuring multiple RADIUS servers, use this attribute to specify the order to attempt RADIUS authentication. The RADIUS server with the lowest numeric priority value is contacted first.
StateOperational state of the RADIUS server. Options are

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  • Disabled (default)

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  • Enabled
Radius Server IP

The IPv4 address of the RADIUS server.

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The default value

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is 0.0.0.0

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.

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IPv6 configuration for RADIUS

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servers is not supported at this time.

Radius Server PortThe RADIUS server port to which the SBC sends

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requests. Range: 1-65535.

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The default value is 1812.
Radius Nas IPThe IPv4 address of the SBC to send in

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the ACCESS_REQUEST message.

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The default value

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is 0.0.0.0.
Radius Shared SecretThe shared secret used to encrypt the data exchanged between the SBC and the RADIUS server. Range:

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6-128 characters.
Mgmt Interface Group

The Management Interface Group

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to use to connect to

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the RADIUS server.

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titleNote

In

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an SBC HA configuration, four management IP addresses must be listed

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:

  • mgt0 and mgt1 IP addresses of the Active CE
  • mgt0 and mgt1 IP addresses of and Standby CE

To Copy Radius Server

To copy any of the created Radius Servers and to make any minor changes, click the radio button next to the specific Radius Server to highlight the row.

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1Radius Server Highlighted
 

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Click Copy Radius Server tab on the Radius Servers List panel.

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Authentication MethodThe type of authentication to use.
  • Pap – Password Authentication Protocol. The password is sent in the RADIUS request, encoded with the shared secret. (default)
  • PeapmschapV2 – Protected EAP/ Microsoft Challenge Handshake Authentication Protocol. The password is sent using the Extensible Authentication Protocol over TLS and authenticated using the Microsoft Challenge Handshake Authentication Protocol.

To Copy a RADIUS Server

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titleNote

You can configure up to three RADIUS servers per SBC. The Copy Radius Server

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option is not available once three servers are configured.

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1Radius Server Fields
 

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The Copy Selected Radius Server window is displayed along with the field details which can be edited.

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1Radius Server Copy Window
 

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Make the required changes to the required fields and click Save to save the changes. The copied Radius Server is displayed at the bottom of the original Radius Server in the Radius Server List panel.

To Delete Radius Server

To delete any of the created Radius Server, click the radio button next to the specific Radius Server which you want to delete.

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1Radius Server Highlighted
 

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Click Delete at the end of the highlighted row. A delete confirmation message appears seeking your decision.

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1Radius Server Delete Confirmation
 

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To copy the configuration of an existing RADIUS server and modify it to create a new configuration: 

  1. Click the radio button adjacent to its name.
  2. Click Copy Radius Server. The Copy Radius Server window opens showing the values of the configuration you are copying. 
  3. Make changes to the fields as needed and click Save.

To Delete a RADIUS Server

To delete a RADIUS server configuration:

  1. Click the radio button adjacent to the name of the RADIUS server configuration you want to delete.
  2. Click the Delete icon (X) at the right end of the row.
  3. Confirm the deletion when prompted.

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