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Chapter 3 Configuring Compex NetPassage 16A
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3.12 IP Packet Filtering
Compex NetPassage 16A enables the users to define administrative functions based on
packet filtering rule. With IP packet filtering, you may perform
Time-based Access
Management
and
Internet Application Filtering
.
Time-based Access Management selectively allow or disallow certain computers in
the network to access to the Internet in different time frame. For example, you may
define a function to allow your children to access to the Internet only between 8:00PM
to 10:00PM.
Internet Application Filtering
selectively allow/disallow certain application to connect
to the Internet. For example, if you wish to allow only web browsing in the network,
you may define a function to allow only HTTP protocol to pass through Compex
NetPassage 16A.
3.12.1 Time-based Access Management
To define a function for Time-based Access Management:
1. Before proceeding to define a function for Time-based Access
Management
, ensure that your Compex NetPassage 16A’s router clock
has been synchronized with your computer. Refer to Section 3.14.2 titled
Synchronizing Router’s Clock with your Computer
on how to
synchronize the router’s clock.
2. Click on the
Filtering
from the Command Menu and the table listing
defined packet filter function will be displayed, as shown in Figure 3.12a.
In this page, you may
Add , Delete or Edit a filtering function. You may
also select to send or discard the packet if it matches the filtering rules.
Figure 3.12a Table Listing Defined Filter Functions