ZyXEL Communications 3.1 User Manual

Chapter 23 Content Filtering

ZyWALL (ZLD) CLI Reference Guide

content-filter profile filtering_profile custom-list 

keyword

Enters the sub-command for configuring the content 
filtering profile’s list of forbidden keywords. This has the 
content filtering profile block access to Web sites with URLs 
that contain the specified keyword or IP address in the 
URL.

[no] keyword

Adds a forbidden keyword or IP address to the content 
filtering profile’s list. The no command removes it.

exit

Leaves the sub-command mode.

[no] content-filter profile filtering_profile custom 

proxy

Sets a content filtering profile to block access to web proxy 
servers. The 

no

 command sets the profile to allow access 

to proxy servers.

content-filter profile filtering_profile custom-list 

trust

Enters the sub-command for configuring the content 
filtering profile’s list of trusted hosts.

[no] trust_hosts

Adds a trusted host to the content filtering profile’s list. The 
no

 command removes it.

exit

Leaves the sub-command mode.

[no] content-filter profile filtering_profile custom 

trust-allow-features

Sets a content filtering profile to permit Java, ActiveX and 
Cookies from sites on the trusted list. The 

no

 command 

has the content filtering profile not permit Java, ActiveX 
and Cookies from sites on the trusted list

[no] content-filter profile filtering_profile custom 

trust-only

Sets a content filtering profile to only allow access to web 
sites that are on the trusted list. The 

no

 command has the 

profile allow access to web sites that are not on the trusted 
list.

[no] content-filter profile filtering_profile url 

category {category_name}

Sets a content filtering profile to check for specific web site 
categories. The 

no

 command has the profile not check for 

the specified categories.

content-filter profile filtering_profile url match-

unsafe {block | log | pass}

Sets the action for attempted access to web pages that 
match the profile’s selected unsafe categories. 

Block access, log access, or allow access.

content-filter profile filtering_profile url match 

{block | log | warn | pass}

Sets the action for attempted access to web pages that 
match the profile’s selected managed categories. 

Block access, allow and log access, display a warning 
message before allowing access, or allow access.

content-filter profile filtering_profile url offline 

{block | log | warn | pass}

Sets the action for attempted access to web pages  if the 
external content filtering database is unavailable. 

Block access, allow and log access, display a warning 
message before allowing access, or allow access.

content-filter profile filtering_profile url unrate 

{block | log | warn | pass}

Sets the action for attempted access to web pages  that the 
external web filtering service has not categorized. 

Block access, allow and log access, display a warning 
message before allowing access, or allow access.

no content-filter profile filtering_profile url 

match-unsafe {log}

Has the ZyWALL not log attempted access to web pages 
that match the profile’s selected unsafe categories. 

no content-filter profile filtering_profile url 

match {log}

Has the ZyWALL not log attempted access to web pages 
that match the profile’s selected managed categories. 

no content-filter profile filtering_profile url 

offline {log}

Has the ZyWALL not log access to web pages if the external 
content filtering database is unavailable. 

no content-filter profile filtering_profile url 

unrate {log}

Has the ZyWALL not log access to web pages that the 
external web filtering service has not categorized. 

content-filter Filtering Profile Commands Summary (continued)