Справочник Пользователя для ZyXEL Communications 5 Series
Chapter 17 Content Filtering Screens
ZyWALL 5/35/70 Series User’s Guide
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The following table describes the labels in this screen.
17.4 Content Filter Policy: General
Click SECURITY > CONTENT FILTER > Policy and use the Insert button or a policy’s
general icon to display the following screen.
general icon to display the following screen.
Use this screen to restrict web features and edit the source (user) addresses or ranges of
addresses to which the content filter policy applies.
addresses to which the content filter policy applies.
Table 93 SECURITY > CONTENT FILTER > Policy
LABEL
DESCRIPTION
Content Filter Storage
Space in Use
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.
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.
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.
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.
(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.
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.
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.
Insert
Type the index number for where you want to put a content filter policy.
For example, if you type 6, your new content filter policy becomes
number 6 and the previous content filter policy 6 (if there is one) becomes
content filter policy 7.
Click Insert to display the screens where you configure the content filter
policy.
For example, if you type 6, your new content filter policy becomes
number 6 and the previous content filter policy 6 (if there is one) becomes
content filter policy 7.
Click Insert to display the screens where you configure the content filter
policy.
Move
Type a content filter policy’s index number and the number for where you
want to put that policy. Click Move to move the policy to the number that
you typed. The ordering of your policies is important as they are applied
in order of their numbering.
want to put that policy. Click Move to move the policy to the number that
you typed. The ordering of your policies is important as they are applied
in order of their numbering.