Dell SonicWALL GX250 Manual page 148

Configuring the RADIUS Settings
Click VPN on the left side of the browser window, and then click the RADIUS tab at
the top of the window.
To configure RADIUS settings, complete the following instructions.
1. Check the Enable RADIUS checkbox.
2. Define the number of times the SonicWALL attempts to contact the RADIUS server
in the RADIUS Server Retries field. If the RADIUS server does not respond with-
in the specified number of retries, the VPN connection is dropped. This field may
range between 0 and 30, however 3 RADIUS server retries is recommended.
3. Enter the number of seconds between attempts to contact the RADIUS server in
the RADIUS Server Timeout in Seconds field. The RADIUS server timeout may
range from 0 to 60 seconds, but 5 seconds is recommended.
RADIUS Servers
Specify the settings of the primary RADIUS server in the RADIUS servers section. An
optional secondary RADIUS server may be defined if a backup RADIUS server exists on
the network.
1. Enter the IP address or domain name of the RADIUS server in the IP Address/
name field.
Page 148 SONICWALL VPN