6 customizing keyword blocking url checking – ZyXEL Communications ZyXEL ZyWALL 2WG User Manual
Page 245
Chapter 12 Content Filtering Screens
ZyWALL 2WG User’s Guide
245
12.6 Customizing Keyword Blocking URL Checking
You can use commands to set how much of a website’s URL the content filter is to check for
keyword blocking. See the appendices for information on how to access and use the command
interpreter.
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 blocked. 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.
Delete
Select a web site name from the Forbidden Web Site List, and then
click this button to delete it from that list.
Keyword Blocking
Keyword Blocking allows you to block websites with URLs that
contain certain keywords in the domain name or IP address.
See
for how to set how much of the URL the
ZyWALL checks.
Block Web sites which
contain these keywords.
Select this checkbox to enable keyword blocking.
Add Keyword
Enter a keyword (up to 31 printable ASCII characters) to block. You can
also enter a numerical IP address.
Keyword List
This list displays the keywords already added.
Add
Click this button when you have finished adding the key words field
above.
Delete
Select a keyword from the Keyword List, and then click this button to
delete it from that list.
Apply
Click Apply to save your changes back to the ZyWALL.
Reset
Click Reset to begin configuring this screen afresh.
Table 79 SECURITY > CONTENT FILTER > Customization (continued)
LABEL
DESCRIPTION