Enter the IP address of the primary RADIUS server and, if applicable, the
secondary RADIUS server.
Enter the RADIUS shared secret for the primary server and, if applicable, the
secondary RADIUS server.
In the field, enter the UDP authentication port(s) used by your RADIUS server(s) or
click the Default button to enter 1812 .
In the field, enter the UDP accounting port(s) used by your RADIUS server(s) or
click the Default button to enter 1813 .
Choose between Device Name , LAN MAC address , Device Serial Number and
Custom Value
Check this box to deny all connection attempts by private IP addresses.
To create a custom subnet for guest access, enter the IP address and choose a
subnet mask from the drop-down menu.
To block access from a particular subnet, enter the IP address and choose a subnet
mask from the drop-down menu.