Chapter 23 Content Filtering

 

 

Table 112 content-filter General Commands (continued)

COMMAND

DESCRIPTION

[no] {ipv4 ipv4_cidr ipv4_range

Adds or removes a common trusted or forbidden web site entry.

wildcard_domainname tld}

ipv4: IPv4 address <W.X.Y.Z>

 

 

ipv4_cidr: IPv4 subnet in CIDR format, i.e. 192.168.1.0/32

 

<W.X.Y.Z>/<1..32>

 

ipv4_range: Range of IPv4 addresses. <W.X.Y.Z>-<W.X.Y.Z>

 

wildcard_domainname: wildcard domain name, i.e. zyxel*.co*

 

(([*a-z0-9\-]){1,63}\.)+([*a-z0-9\-]){1,63}

 

tld: top level domain.

 

 

exit

Leaves the sub-command mode.

show content-filter passed warning

Displays the ZyWALL’s record of sessions for which it has given

 

the user a warning before allowing access.

 

 

show content-filter policy

Displays the content filtering policies.

show content-filter settings

Displays the general content filtering settings.

show content-filter common-list {trustforbid}

Displays the common list of trusted or forbidden web sites.

23.7 Content Filter Filtering Profile Commands

The following table lists the commands that you can use to configure a content filtering policy. A content filtering policy defines which content filter profile should be applied, when it should be applied, and to whose web access it should be applied. Use the configure terminal command to enter the configuration mode to be able to use these commands. See Table 111 on page 200 for details about the values you can input with these commands.

Table 113 content-filter Filtering Profile Commands Summary

COMMAND

DESCRIPTION

[no] content-filter license license

Sets the license key for the external web filtering service.

 

The no command clears the setting.

[no] content-filter profile filtering_profile

Creates a content filtering profile. The no command

 

removes the profile.

[no] content-filter profile filtering_profile custom

Sets a content filtering profile to use a profile’s custom

 

settings (lists of trusted web sites and forbidden web sites

 

and blocking of certain web features). The no command

 

has the profile not use the custom settings.

[no] content-filter profile filtering_profile custom

Sets a content filtering profile to block ActiveX controls.

activex

The no command sets the profile to allow ActiveX.

[no] content-filter profile filtering_profile custom

Sets a content filtering profile to block Cookies. The no

cookie

command sets the profile to allow Cookies.

content-filter profile filtering_profile custom-list

Enters the sub-command for configuring the content

forbid

filtering profile’s list of forbidden hosts.

[no] forbid_hosts

Adds a forbidden 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

Sets a content filtering profile to block Java. The no

java

command sets the profile to allow Java.

 

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ZyWALL (ZLD) CLI Reference Guide