Content Filter Technical Reference - ZyXEL Communications ZyWALL USG 1000 User Manual

Unified security gateway

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Table of Contents

Table 171 Configuration > Anti-X > Content Filter > Filter Profile > Customization

Forbidden Web Sites

Blocked URL Keywords

Blocked URL Keywords

36.7 Content Filter Technical Reference

This section provides content filtering background information.

ZyWALL USG 1000 User's Guide

This list displays the forbidden web sites already added.

Enter host names such as www.bad-site.com into this text

field. Do not enter the complete URL of the site – that is, do

not include "http://". All subdomains are also blocked. For

example, entering "bad-site.com" also blocks "www.bad-

site.com", "partner.bad-site.com", "press.bad-site.com", and

do on. You can also enter just a top level domain. For

example, enter .com to block all .com domains.

Use up to 63 characters (0-9a-z-). The casing does not matter.

This section allows you to block Web sites with URLs that

contain certain keywords in the domain name or IP address.

Click this to create a new entry.

Select an entry and click this to be able to modify it.

Select an entry and click this to delete it.

This list displays the keywords already added.

Enter a keyword or a numerical IP address to block. You can

also enter a numerical IP address.

Use up to 63 case-insensitive characters (0-9a-zA-Z;/

?:@&=+$\.-_!~*'()%,). For example enter Bad_Site to block

access to any web page that includes the exact phrase

Bad_Site. This does not block access to web pages that only

include part of the phrase (such as Bad for example).

Click OK to save your changes back to the ZyWALL.

Click Cancel to exit this screen without saving your changes.

Chapter 36 Content Filtering