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Broadband Wireless Router User Guide

 

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specified network users/computers from accessing the certain applications. 

 

 

 Protocol Select the protocol type as “TCP” or “UDP” from the drop down 

list. If you are not sure which one to choose, select “Both”. 

 Filter Group/LAN IP Range Enter the range of IP addresses which you 

want them to be a controlled group to have the same access limitation. 

 Block Port Range Enter the range of port numbers which are used by the 

applications you wish to be blocked. 

Here is an example for the IP Access Setting. Enter the range of 51~80 in the 
Filter Group column and 20~80 in the Block port Range column, then click 
“Apply” button. As the result, the user’s computers which have IP Addresses in 
the range of 192.168.1.51 to 192.168.1.80 will not be able to use the applications 
which use port numbers from 20 to 80, such as FTP, Telnet and web browsing. 

To shift to URL Access Setting, click on the bold type word to hyperlink to the 
setting page. 

This function allows network administrators to restrict or allow all LAN users to 
access the web sites that the addresses have been enter to the columns.