User Manual

Chapter 3: Networking and Advanced Settings
Chapter 3 29
Firewall Web Pages Group
Fig. 26
Fig. 27
Time of Day (Fig 26)
The Firewall ToD filter page allows you to control the internet
access time period for a specific PC. This is a very useful
Parental Control Feature on top of Content Filtering and
Domain Blocking. It allows you to restrict the Internet access of
some PCs to a limited period of time.
Remark: the PCs MAC address is used to prevent someone from
bypassing the restriction by just changing an IP address or host
name.
Web Filter Web Page (Fig. 27)
This page allows you to enable, disable, and configure a variety
of firewall features associated with web browsing, which uses
the HTTP protocol and transports HTML web pages. On this
page, you designate the gateway packet types you want to have
forwarded or blocked. You can activate settings by checking
them and clicking Apply. Here are some of your choices:
• Activate Keyword Blocking and specify some keywords in
the Keyword List to cause blocking of web pages on the
WAN side with the specified keyword in the content.
• Activate Domain Blocking and specify some Domain Names
(e.g. disney.com) in the Domain List. If you select Deny
Domains, the gateway blocks the listed domains. If you
select Allow Domains, then access to the listed domains is
allowed. If you select Always Block, your choices are always
blocked. If you specify a time frame and weekday range,
then your choices are only blocked during those date/time
frames.
Other types of web-related filtering features can be activated
from this page, including Filter Proxy, Filter Cookies, Filter Java
Applets, Filter ActiveX, Filter Popup Windows, and Firewall
Protection.
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