ZyXEL Communications ADSL 2+ Security Gateway, User Manual, Page: 228 / 686

Chapter 12 Content Filtering Screens
ZyWALL 2 Plus User’s Guide
228
Figure 152 SECURITY > CONTENT FILTER > Policy
The following table describes the labels in this screen.
Table 57 SECURITY > CONTENT FILTER > Policy
LABEL DESCRIPTION
Content Filter Storage
Space in Use
This bar displays the percentage of the ZyWALL’s content filter policies
storage space that is currently in use. When the storage space is almost
full, you should consider deleting unnecessary content filter policies
before adding more.
The following fields summarize the content filter policies you have created.
+/- In the heading row, click + to expand or - to collapse the Group Address
drop down lists for all of the displayed rules.
# This is the content filter policy number. The ordering of your policies is
important as rules are applied in turn. Click + to expand or - to collapse
the Group Address drop down list.
Name This is the name of the content filter policy.
Active This field displays whether a content filter policy is turned on ( Y ) or not
( N ). Click the setting to change it.
Group Address This drop-down list box displays the source (user) addresses or ranges of
addresses to which the content filter policy applies. Please note that a
blank source or destination address is equivalent to Any .
Modify Click the general icon to restrict web features and edit the source (user)
addresses or ranges of addresses to which the content filter policy
applies.
Click the external database icon to edit which web features and content
categories the content filter policy blocks.
Click the customization icon to configure the policy’s list of good (allowed)
web site addresses and a list of bad (blocked) web site addresses. You
can also block web sites based on whether the web site’s address
contains a keyword.
Click the schedule icon to set for which days and times the policy applies.
Click the delete icon to remove the content filter policy. You cannot delete
the default policy. A window display asking you to confirm that you want
to delete the policy. Note that subsequent policies move up by one when
you take this action.