Руководство По Обслуживанию для Cisco Cisco Tunnel Terminating Gateway (TTG)
Generally Available 06-30-2010
Content Filtering in Release 8.1
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Content Filtering in Release 8.1
This section provides information for new features in the Content Filtering product.
I
MPORTANT
The new features in this section are all available in Release 8.1.
URL Blacklisted Content Filtering
In the URL Blacklisted Content Filtering solution, all HTTP/WAP requests from
subscribers are inspected in order to determine the requested destination URLs/URIs. Each
URL/URI is then matched against a database of blacklisted URLs, if there is a match, one
fixed action—discard, redirect, or terminate—is taken. If the requested URL/URI is not
present in the blacklist in its exact, literal form then the request is passed on as usual. This
content filtering solution can either be applied to all subscribers or none. Typical cases
include applying a blacklisted database of child porn URLs to all subscribers so that they are
not inadvertently exposed to such content.
subscribers are inspected in order to determine the requested destination URLs/URIs. Each
URL/URI is then matched against a database of blacklisted URLs, if there is a match, one
fixed action—discard, redirect, or terminate—is taken. If the requested URL/URI is not
present in the blacklist in its exact, literal form then the request is passed on as usual. This
content filtering solution can either be applied to all subscribers or none. Typical cases
include applying a blacklisted database of child porn URLs to all subscribers so that they are
not inadvertently exposed to such content.
For more information, see the Content Filtering Services Administration Guide.