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ProSecure Unified Threat Management (UTM) Appliance Reference Manual
Content Filtering and Optimizing Scans 6-29
v1.0, January 2010
Select the Web Categories You Wish to Block
Select the Enable Blocking checkbox to enable blocking of Web categories. By default, this checkbox
is deselected.
Select the checkboxes of any Web categories that you want to block. Use the action buttons at the top
of the section in the following way:
• Allow All. All Web categories are allowed.
• Block All. All Web categories are blocked.
• Set to Defaults. Blocking and allowing of Web categories are returned to their default settings. See
Table 6-1 on page 6-2 for information about the Web categories that are blocked by default.
Categories that are preceded by a green rectangular are allowed by default; categories that are
preceded by a pink rectangular are blocked by default.
Blocked Categories Scheduled Days
Select one of the following radio buttons:
• All Days. The schedule is in effect all days of the week.
• Specific Days. The schedule is active only on specific days.
To the right of the radio buttons, select the checkbox for each day that you want the schedule to be in
effect.
Blocked Categories Time of Day
Select one of the following radio buttons:
• All Day. The schedule is in effect all hours of the selected day or days.
• Specific Times. The schedule is active only on specific hours of the selected day or days.
To the right of the radio buttons, specify the Start Time and End Time fields (Hour, Minute, AM/PM)
during which the schedule is in effect.
Notification Settings
The UTM replaces the content of a Web page that is blocked because of violating content with the
following text, which you can customize:
Internet Policy has restricted access to this location:
%URL%
Full-text search found the content to have the keyword: %KEYWORD%
Note: The text is displayed on the Content Filtering screen with HTML tags. However, when the UTM
replaces the content of a blocked Web page, the screen displays the notification text in HTML format.
Note: Make sure that you keep the %URL% and %KEYWORD% meta words in the text to enable the
UTM to insert the blocked URL and the keyword that caused the Web page to be blocked in the
notification text.
Table 6-8. Content Filtering Settings (continued)
Setting Description (or Subfield and Description)