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ProSecure Unified Threat Management (UTM) Appliance Reference Manual
7-42 Virtual Private Networking Using IPsec Connections
v1.0, January 2010
3. Complete the fields and select the radio buttons as explained Table 7-14.
4. Click Apply to save your settings.
Table 7-14. RADIUS Client Settings
Item Description (or Subfield and Description)
Primary RADIUS Server
Select the Yes radio button to enable and configure the primary RADIUS server, and then enter the
settings for the three fields below. The default setting is that the No radio button is selected.
Primary Server IP Address The IP address of the primary RADIUS server.
Secret Phrase The a shared secret phrase to authenticate the transactions between the
client and the primary RADIUS server. The same Secret Phrase must be
configured on both the client and the server.
Primary Server NAS
Identifier
The primary Network Access Server (NAS) identifier that must be present
in a RADIUS request.
Note: The UTM functions as a NAS, allowing network access to external
users after verification of their authentication information. In a RADIUS
transaction, the NAS must provide some NAS identifier information to the
RADIUS server. Depending on the configuration of the RADIUS server,
the UTM’s IP address might be sufficient as an identifier, or the server
might require a name, which you must enter in this field.
Backup RADIUS Server
Select the Yes radio button to enable and configure the backup RADIUS server, and then enter the
settings for the three fields below. The default setting is that the No radio button is selected.
Backup Server IP Address The IP address of the backup RADIUS server.
Secret Phrase The a shared secret phrase to authenticate the transactions between the
client and the backup RADIUS server. The same Secret Phrase must be
configured on both the client and the server.
Backup Server NAS
Identifier
The backup Network Access Server (NAS) identifier that must be present
in a RADIUS request.
Note: See the Note above for the Primary Server NAS Identifier.
Connection Configuration
Time out period The period in seconds that the UTM waits for a response from a RADIUS
server.
Maximum Retry Counts The maximum number of times that the UTM attempts to connect to a
RADIUS server.