ZyXEL Communications Internet Security Gateway ZyWALL 2 Series - Manual (Page 196)

ZyWALL 2 Series User’s Guide
12-16 Content Filtering Screens
The following table describes the labels in this screen.
Table 12-3 Content Filter : Customization
LABEL DESCRIPTION
Web Site List Customization
Enable Web site
customization
Select this check box to allow Trusted Domain web sites and block
Forbidden Domain web sites. Content filter list customization may be
enabled and disabled without re-entering the site names.
Disable all Web traffic
except for trusted Web
sites
When this box is selected, the ZyWALL only allows Web access to sites on
the Trusted Web Site list. If they are chosen carefully, this is the most
effective way to block objectionable material.
Don't block
Java/ActiveX/Cookies/Web
proxy to trusted Web sites
When this box is selected, the ZyWALL will permit Java, ActiveX and
Cookies from sites on the Trusted Web Site list to the LAN. In certain
cases, it may be desirable to allow Java, ActiveX or Cookies from sites that
are known and trusted.
Trusted Web Site List These are sites that you want to allow access to, regardless of their content
rating, can be allowed by adding them to this list. You can enter up to 32
entries.
Add Trusted Web Site Enter host names such as “www.good-site.com” into this text field. Do not
enter the complete URL of the site – that is, do not include “http://”. All
subdomains are allowed. For example, entering “zyxel.com” also allows
“www.zyxel.com”, “partner.zyxel.com”, “press.zyxel.com”, etc.
Trusted Web Sites This list displays the trusted web sites already added.
Add Click this button when you have finished adding the host name in the text
field above.
Delete Select a web site name from the Trusted Web Site List, and then click this
button to delete it from that list.
Forbidden Web Site List Sites that you want to block access to, regardless of their content rating, can
be allowed by adding them to this list. You can enter up to 32 entries.
Add Forbidden Web Site 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 allowed. For example, entering “bad-site.com” also blocks
“www.bad-site.com”, “partner.bad-site.com”, “press.bad-site.com”, etc.
Forbidden Web Sites This list displays the forbidden web sites already added.
Add Click this button when you have finished adding the host name in the text
field above.