ZyXEL Communications P-870HW-I Manual De Usuario

P-870HW-I1 User’s Guide

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Chapter 12 Content Filter

Figure 92   Security > Content Filter > Filter

Each field is described in the following table.

Table 71   Security > Content Filter > Filter

Trusted IP Setup

Trusted Computer 

IP Address

You can allow a specific computer to access all Internet resources without the 

restrictions you set in these screens. Enter the IP address of the trusted computer. 

Enter 0.0.0.0 if no computer should have access to Internet resources without 

restrictions.

Restrict Web 

Features

Select the web features you want to disable. If a user downloads a page with a 

restricted feature, that part of the web page appears blank or grayed out.
ActiveX - This is a tool for building dynamic and active Web pages and distributed 

object applications. When you visit an ActiveX Web site, ActiveX controls are 

downloaded to your browser, where they remain in case you visit the site again.
Java - This is used to build downloadable Web components or Internet and 

intranet business applications of all kinds.
Cookies - This is used by Web servers to track usage and to provide service 

based on ID.
Web Proxy - This is a server that acts as an intermediary between a user and the 

Internet to provide security, administrative control, and caching service. When a 

proxy server is located on the WAN, it is possible for LAN users to avoid content 

filtering restrictions.

Keyword Blocking

Enable URL 

Keyword Blocking

Select this if you want the ZyXEL Device to block Web sites based on words in the 

web site address. For example, if you block the keyword bad, 

http://

www.website.com/bad.html

 is blocked.