ZyXEL Communications 1050 - Page 161

Chapter 21 Content Filtering
ZyWALL (ZLD) CLI Reference Guide
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21.8 Content Filter Cache Commands
The following table lists the commands that you can use to view and configure your
ZyWALL’s URL caching. You can configure how long a categorized web site address remains
in the cache as well as view those web site addresses to which access has been allowed or
blocked based on the responses from the external content filtering server. The ZyWALL only
queries the external content filtering database for sites not found in the cache.
Use the
configure terminal command to enter the configuration mode to be able to use
these commands. See Table 87 on page 156 for details about the values you can input with
these commands.
[no] content-filter profile filtering_profile
url match {block | log | block_log}
Sets a content filtering profile to block, allow and
log or block and log access to web pages that
match the categories that you select for the profile.
The
no command clears the setting.
[no] content-filter profile filtering_profile
url offline {block | log | block_log}
Sets a content filtering profile to block, allow and
log or block and log access to requested web
pages if the external content filtering database is
unavailable. The
no command clears the setting.
[no] content-filter profile filtering_profile
url unrate {block | log | block_log}
Sets a content filtering profile to block, allow and
log or block and log access to web pages that the
external web filtering service has not categorized.
The
no command clears the setting.
[no] content-filter profile filtering_profile
url url-server
Sets a content filtering profile to use the external
web filtering service. The
no command has the
profile not use the external web filtering service.
[no] content-filter service-timeout
service_timeout
Sets how many seconds the ZyWALL is to wait for
a response from the external content filtering
server. The
no command clears the setting.
content-filter url-cache test url Tests whether or not a web site is saved in the
ZyWALL’s database of restricted web pages.
content-filter url-server test url [server
rating_server] [timeout query_timeout]
Tests whether or not a web site is saved in the
external content filter server’s database of
restricted web pages.
show content-filter profile
[filtering_profile]
Displays the specified content filtering profile’s
settings or the settings of all them if you don’t
specify one.
Table 90 content-filter Filtering Profile Commands Summary (continued)
COMMAND DESCRIPTION
Table 91 content-filter cache Cache Commands
COMMAND DESCRIPTION
[no] content-filter cache-timeout
cache_timeout
Sets how long the ZyWALL is to keep an entry in
the content filtering URL cache before discarding it.
The
no command clears the setting.
show content-filter url-cache Displays the contents of the content filtering URL
cache before discarding it.