Content Filtering With An External Server; Figure 12-2 Content Filtering Lookup Procedure - ZyXEL Communications Internet Security Gateway ZyWALL 2 Series User Manual

ZyWALL 2 Series User's Guide
LABEL
Exclude specified
address ranges from
the content filter
enforcement
Add Address Ranges
From
Address List
Add Range
Delete Range
Apply
Reset

12.3 Content Filtering with an External Server

Your ZyWALL uses an application services company that provides outsourced content filtering. If you
enable the content filter, your ZyWALL will have access to an external database, which contains dynamically
updated ratings of millions of web sites. The content filtering lookup process is described below.
12-4
Table 12-1 Content Filter : General
Select this checkbox to exempt a specific range of users on your LAN from
content filter policies.
Type the beginning IP address (in dotted decimal notation) of the specific range
of users on your LAN.
To Type the ending IP address (in dotted decimal notation) of the specific range of
users on your LAN, then click Add Range.
This text field shows the address ranges that are blocked.
Click Add Range after you have filled in the From and To fields above.
Click Delete Range after you select the range of addresses you wish to delete.
Click Apply to save your changes back to the ZyWALL.
Click Reset to begin configuring this screen afresh.

Figure 12-2 Content Filtering Lookup Procedure

DESCRIPTION
Content Filtering Screens