Content Filtering Screens; Content Filtering Overview; Restrict Web Features; Create A Filter List - ZyXEL Communications Internet Security Appliance ZyWALL5UTM 4.0 User Manual

Content Filtering Screens

This chapter provides an overview of content filtering.

16.1 Content Filtering Overview

Content filtering allows you to block certain web features, such as Cookies, and/or restrict
specific websites. With content filtering, you can do the following:

16.1.1 Restrict Web Features

The ZyWALL can block web features such as ActiveX controls, Java applets, cookies and
disable web proxies.

16.1.2 Create a Filter List

You can select categories, such as pornography or racial intolerance, to block from a pre-
defined list.

16.1.3 Customize Web Site Access

You can specify URLs to which the ZyWALL blocks access. You can alternatively block
access to all URLs except ones that you specify. You can also have the ZyWALL block access
to URLs that contain key words that you specify.
16.2 Content Filter General
Click SECURITY, CONTENT FILTER to open the CONTENT FILTER General screen.
Use this screen to enable content filtering, configure a schedule, and create a denial message.
You can also choose specific computers to be included in or excluded from the content
filtering configuration.
Chapter 16 Content Filtering Screens
ZyWALL 5/35/70 Series User's Guide
C
H A P T E R
1 6
274