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5.
Complete the fields using the relevant information in the following table.
6.
Click
Next
.
The
Step 3: Confirm Rule
dialog box appears.
7.
Click
Finish
.
The new rule appears in the
Web Rules
page.
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Chapter 10: Setting Your Security Policy
193
Table 36: Web Rules Fields
In this field…
Do this…
Block/Allow
access to the
following URL
Type the URL or IP address to which the rule should apply.
Wildcards (*) are supported. For example, to block all URLs that start with
"http://www.casino-", set this field's value to:
http://www.casino-
*
Note:
If you block a Web site based on its domain name
(http://<domain_name>), the Web site is not automatically blocked when
surfing to the Web server's IP address (http://<IP_address>). Likewise, if
you block a Web site based on its IP address, the Web site is not
automatically blocked when surfing to the domain name. To prevent access
to both the domain name and the IP address, you must block both.
Log allowed
connections /
Log blocked
connections
Select this option to log the specified blocked or allowed connections.
By default, allowed Web pages are not logged, and blocked Web pages are
logged.
If the connection
source is
Select the source of the connections you want to allow/block.
To specify an IP address, select
Specified IP
and type the desired IP address
in the field provided.
To specify an IP address range, select
Specified Range
and type the desired IP
address range in the fields provided.
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Changing Web Rules' Priority
To change a Web rule's priority
1.
Click
Security
in the main menu, and click the
Web Rules
tab.
The
Web Rules
page appears.
2.
Do one of the following:
Click
next to the desired rule, to move the rule up in the table.
Click
next to the desired rule, to move the rule down in the table.
The rule's priority changes accordingly.
Viewing and Deleting Web Rules
To view or delete an existing Web rule
1.
Click
Security
in the main menu, and click the
Web Rules
tab.
The
Web Rules
page appears with a list of existing Web rules.
2.
To delete a rule, do the following.
a.
In the desired rule's row, click the Erase
icon.
A confirmation message appears.
b.
Click
OK
.
The rule is deleted.
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195
Customizing the Access Denied Page
The
Access Denied
page appears when a user attempts to access a page that is blocked
either by a Web rule or by the Web Filtering service. You can customize this page using
the following procedure.
For information on the Web Filtering service, see
Web Filtering
on page 276.
To customize the Access Denied page
1.
Do one of the following:
Click
Security
in the main menu, and click the
Web Rules
tab.
The
Web Rules
page appears.
Click
Services
in the main menu, and click the
Web Filtering
tab.
The
Web Filtering
page appears.
2.
Click
Settings
.
The
Customize Blocked Page
page appears. In the following example, this page was
accessed via the
Web Rules
page.
3.
In the text box, type the message that should appear when a user attempts to
access a blocked Web page.
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You can use HTML tags as needed.
4.
To display the Access Denied page using HTTPS, select the
Use HTTPS
check
box.
5.
To preview the Access Denied page, click
Preview
.
A browser window opens displaying the Access Denied page.
6.
Click
Apply
.
Your changes are saved.

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