ZyXEL ZyWALL ATP700 User Guide - Page 555

Category, Description, Label

Page 555 highlights

Chapter 26 Content Filter Table 215 Configuration > Security Service > Content Filter > Profile > Add > Category Service LABEL DESCRIPTION Action When Category Server Is Unavailable Select Pass to allow users to access any requested web page if the external content filtering database is unavailable. Select Block to block access to any requested web page if the external content filtering database is unavailable. Select Warn to display a warning message before allowing users to access any requested web page if the external content filtering database is unavailable. The following are possible causes for the external content filtering server not being available: Select Categories Select All Categories Clear All Categories Managed Categories • There is no response from the external content filtering server within the time period specified in the Content Filter Server Unavailable Timeout field. • The Zyxel Device is not able to resolve the domain name of the external content filtering database. • There is an error response from the external content filtering database. This can be caused by an expired content filtering registration (External content filtering's license key is invalid"). Select Log to record attempts to access web pages that occur when the external content filtering database is unavailable. Select this check box to restrict access to all site categories listed below. Select this check box to clear the selected categories below. These are categories of web pages based on their content. Select categories in this section to control access to specific types of Internet content. Test Web Site Category URL to test You must have the Category Service content filtering license to filter these categories. See the next table for category details. You can check which category a web page belongs to. Enter a web site URL in the text box. When the content filter is active, you should see the web page's category. The query fails if the content filter is not active. If you think the category is incorrect Test Against Content Filter Category Server OK Cancel Content Filtering can query a category by full URL string (for example, http:// www.google.com/picture/index.htm), but HTTPS Domain Filter can only query a category by domain name ('www.google.com'), so the category may be different in the query result. URL to test displays both results in the test. Click this link to see the category recorded in the Zyxel Device's content filtering database for the web page you specified (if the database has an entry for it). Click this button to see the category recorded in the external content filter server's database for the web page you specified. Click OK to save your changes back to the Zyxel Device. Click Cancel to exit this screen without saving your changes. The following table describes the managed categories. Table 216 Managed Category Descriptions CATEGORY DESCRIPTION Adult Topics Web pages that contain content or themes that are generally considered unsuitable for children. Alcohol Web pages that mainly sell, promote, or advocate the use of alcohol, such as beer, wine, and liquor. This category also includes cocktail recipes and home-brewing instructions. ZyWALL ATP Series User's Guide 555

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Chapter 26 Content Filter
ZyWALL ATP Series User’s Guide
555
The following table describes the managed categories.
Action When Category
Server Is Unavailable
Select
Pass
to allow users to access any requested web page if the external
content filtering database is unavailable.
Select
Block
to block access to any requested web page if the external content
filtering database is unavailable.
Select
Warn
to display a warning message before allowing users to access any
requested web page if the external content filtering database is unavailable.
The following are possible causes for the external content filtering server not being
available:
There is no response from the external content filtering server within the time
period specified in the
Content Filter Server Unavailable Timeout
field.
The Zyxel Device is not able to resolve the domain name of the external
content filtering database.
There is an error response from the external content filtering database. This can
be caused by an expired content filtering registration (External content
filtering’s license key is invalid”).
Select
Log
to record attempts to access web pages that occur when the external
content filtering database is unavailable.
Select Categories
Select All Categories
Select this check box to restrict access to all site categories listed below.
Clear All Categories
Select this check box to clear the selected categories below.
Managed Categories
These are categories of web pages based on their content. Select categories in
this section to control access to specific types of Internet content.
You must have the Category Service content filtering license to filter these
categories. See the next table for category details.
Test Web Site Category
URL to test
You can check which category a web page belongs to. Enter a web site URL in
the text box.
When the content filter is active, you should see the web page’s category. The
query fails if the content filter is not active.
Content Filtering can query a category by full URL string (for example, http://
www.google.com/picture/index.htm), but HTTPS Domain Filter can only query a
category by domain name ('www.google.com'), so the category may be
different in the query result.
URL to test
displays both results in the test.
If you think the category is
incorrect
Click this link to see the category recorded in the Zyxel Device’s content filtering
database for the web page you specified (if the database has an entry for it).
Test Against Content Filter
Category Server
Click this button to see the category recorded in the external content filter server’s
database for the web page you specified.
OK
Click
OK
to save your changes back to the Zyxel Device.
Cancel
Click
Cancel
to exit this screen without saving your changes.
Table 216
Managed Category Descriptions
CATEGORY
DESCRIPTION
Adult Topics
Web pages that contain content or themes that are generally considered
unsuitable for children.
Alcohol
Web pages that mainly sell, promote, or advocate the use of alcohol, such as
beer, wine, and liquor.
This category also includes cocktail recipes and home-brewing instructions.
Table 215
Configuration > Security Service > Content Filter > Profile > Add > Category Service
LABEL
DESCRIPTION