Configure Access Control Rules; Block A Specific Service Or Multiple Services - TRENDnet TEW-823DRU User Manual

TRENDnet User's Guide

Configure Access Control Rules

Advanced > Security > Access Control
You may want to block computers or devices on your network access to specific ports (used
or required by a specific application) to the Internet.

Block a specific service or multiple services

1
Log into your router management page (refer to
2
Click on Advanced > Security > Access Control.
3
In Access Control section, click the Enable option.
4
In Add Services Block Rule section, modify the following values:
ͫ Policy Enable: Checking this option turns on the Protocol/IP Filter and unchecking
turns it off.
ͫ Policy Name: Enter a name for the Protocol/IP Filter.
ͫ Schedule (Optional): Select the pre-defined schedule to apply. The filter will only be
active during the time period defined in the pre-defined schedule.
Before applying scheduling, please ensure your Time settings are configured
ÍNote:
correctly and you have defined a schedule. Refer to
page 42 and "Create Schedules" on page 30
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"Log in to Management Page" on page
"Set the Date and Time" on
to create a schedule.
ͫ Client IP Address Range: Enter the IP address or IP address range to apply the
protocol/IP filter. For example, 192.168.10.20-192.168.10.20 or 192.168.10.20-
192.168.10.30.
The filter will not be applied to IP addresses outside of the range specified.
ÍNote:
8).

To simplify configuration, there is a list of commonly used pre-defined Protocol/IP
Filters to modify otherwise, you can choose to manually add a new Protocol/IP Filter.
ͫ Rule Define: Select Special Service to select from the predefined services listed or
select User Define to specifically enter the TCP or UDP port number or port range
numbers to block. For example, 80-80 or 20-21.
5
Click Add to save the rule.
To discard the changes, click Cancel.
ÍNote:
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