User-Defined URLs allows you to specify your own approved and/or blocked URLs. This is used for Web Reputation. These are the options available on this screen.
Search Rule: Select to search for a string in the list of rules.
Test URL: Select to search for the rules that the URL will trigger. The URL must start with http:// or https://.
URL: to specify a URL and apply to all of the URL’s subsites or only one page.
URL with keyword: to specify a string and use regular expressions.
Click Test to view the results of applying this rule to the most common 20 URLs and the previous day's top 100 URLs in the Web Access Log.
All clients: to apply to all clients.
Specify a range: to apply to a range of IP addresses, domain names, and computer names.
This supports both IPv4 and IPv6 addresses.