Chapter 27 Content Filter
ZyWALL ATP Series User’s Guide
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The following table describes the labels in this screen.
Table 207 Configuration > Security Service > Content Filter > Profile > Add > Category Service
LABEL
DESCRIPTION
Name
Enter a descriptive name for this content filtering profile name. You may use 1-31
alphanumeric characters, underscores(
_
), or dashes (-), but the first character
cannot be a number. This value is case-sensitive.
Description
Enter a description for the content filtering profile rule to help identify the purpose
of rule. You may use 1-31 alphanumeric characters, underscores(
_
), or dashes (-),
but the first character cannot be a number. This value is case-sensitive.
This field is optional.
Enable SafeSearch
SafeSearch is a search engine that can automatically filter sexually explicit videos
and images from the search result without overloading the Zyxel Device. It does
this by adding a parameter in the search URL:
https://www.google.com.tw/?gws_rd=ssl#q=porn&safe=active
.
Supported search engines at the time of writing are:
Yahoo, Google, MSN Live Bing, Yandex
Enable Content Filter
Category Service
Enable external database content filtering to have the Zyxel Device check an
external database to find to which category a requested web page belongs. The
Zyxel Device then blocks or forwards access to the web page depending on the
configuration of the rest of this page.
Log all web pages
Select this to record attempts to access web pages when:
• They match the other categories that you select below.
• They are not categorized.
• The external content filtering database is unavailable.
Action for Managed Web
Pages
Select
Pass
to allow users to access web pages that match the other categories
that you select below.
Select
Block
to prevent users from accessing web pages that match the other
categories that you select below. When external database content filtering
blocks access to a web page, it displays the denied access message that you
configured in the
Content Filter General
screen along with the category of the
blocked web page.
Select
Log
to record attempts to access web pages that match the other
categories that you select below.
Action for Unrated Web
Pages
Select
Pass
to allow users to access web pages that the external web filtering
service has not categorized.
Select
Block
to prevent users from accessing web pages that the external web
filtering service has not categorized. When the external database content filtering
blocks access to a web page, it displays the denied access message that you
configured in the
Content Filter General
screen along with the category of the
blocked web page.
Select
Warn
to display a warning message before allowing users to access web
pages that the external web filtering service has not categorized.
Select
Log
to record attempts to access web pages that are not categorized.
