Chapter 16 Content Filtering
The external content filter server sends the category information back to the Zyxel Device, which then
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blocks and/or logs access to the web site based on the settings in the content filter profile. The web
site's address and category are then stored in the Zyxel Device's content filter cache.
16.2 Content Filter General Screen
Click Security Service> Content Filter to open the Content Filter General screen. Use this screen to
enable content filtering, view and order your list of content filter policies, create a denial of access
message or specify a redirect URL.
Figure 165 Security Service > Content Filter > General
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