User's Manual

Broadband Security Router User Guide
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IP Access Setting
This function allows network administrators to restrict up to five groups of 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.
URL Access Setting
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.