Destination
Address Range
Destination Port
Range
3.4.4 URL Filter
The Uniform Resource Location Filter (URL Filter) allows you to define a list of URL
addresses users are forbidden from accessing. When you enable the filter, a Settings
window appears. Enter the specific URL address users cannot access, as shown in Figure
3-28. To add more URL addresses, click on ADD. After entering the addresses and saving,
the URL(s) you enter will appear in the URL List.
Figure 3-28 URL Filter
Enter the IP address range for the destination device(s) to be filtered,
in the format of x.x.x.x or x.x.x.x/mask. The mask value may be 0 or
32.
Enter the port number range for the destination device(s) to be
filtered, in the format of 1000 to 1500, or 1000.