Billion Electric Company 8500 User Manual

Chapter 4: Configuration 

 

 

 

 or 

) filter rules allow you to prevent users on your network from 

accessing particular websites by their URL. There are no pre-defined URL filter rules; you 
can add filter rules to meet your requirements.  

 To enable or disable URL Filter feature. 

 Select to always check the URL filter rules (i.e. at all hours of the day). 

Specify the time period to check the URL filter rules (e.g. during work hours). 

 Allows blocking by specific keywords within a particular URL rather 

than having to specify a complete URL (e.g. to block any image called “advertisement.gif”). 
When enabled, your specified keywords list will be checked to see if any keywords are 
present in URLs accessed to determine if the connection attempt should be blocked. 
Please note that the URL filter blocks web browser (HTTP) connection attempts using port 
80 only. 

, it will be dropped as the 

keyword “abcde” occurs in the URL.