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Chapter 6 Device Security Settings
Vantage CNM User’s Guide
171
Matched Web Pages Select Block to prevent users from accessing web pages that match the
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 prohibited web pages.
Unrated Web Pages Select Block to prevent users from accessing web pages that the external
database content filtering 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 Log to record attempts to access web pages that are not categorized.
When Content Filter
Server Is Unavailable
Select Block to block access to any requested web page if the external
content filtering database is unavailable. The following are possible causes:
There is no response from the external content filtering server within the time
period specified in the Content Filter Server Unavailable Timeout field.
The Vantage CNM 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.
Content Filter Server
Unavailable Timeout
Specify a number of seconds (1 to 30) for the Vantage CNM to wait for a
response from the external content filtering server. If there is still no
response by the time this period expires, the Vantage CNM blocks or allows
access to the requested web page based on the setting in the Block When
Content Filter Server Is Unavailable field.
Enable Report Service Select this option to record content filtering reports on myZyXEL.com. These
reports consist of generated statistics and charts of access attempts to web
sites belonging to the categories you selected in your content filter
configuration. Click Report to go to myZyXEL.com. Then do the following to
view the content filtering reports.
1. Log into myZyXEL.com and click your device’s link to open it’s Service
Management screen.
2. Click Content Filter in the Service Name field to open the Blue Coat
login screen.
3. Enter your Vantage CNM's MAC address (in lower case) in the Name
field. You can find this MAC address in the Service Management
screen. Type your myZyXEL.com account password in the Password
field and click Submit.
External Database
Service License Status
Table 69 Device Operation > Device Configuration > Security > Content Filter > General
LABEL DESCRIPTION