3Com 3CRWER101A-75, Руководство пользователя

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Firewall 63
URL Filtering To configure the URL filtering feature, use the table on the URL Filtering
screen to specify the Web sites (www.somesite.com) and/or keywords
you want to filter on your network. This feature can be used to protect
children from accessing violent or pornographic web sites.
For example, entering a keyword of
xxx
would block access to any URL
that contains the string
xxx
.
Figure 46 URL Filtering Screen
Enter the URL address or keywords in the URL/Keyword field. You can
define up to 30 sites or keywords here.
To complete this configuration, you will need to create or modify an
access rule in "Access Control Add PC" on
page 60 . To modify an
existing rule, click the Edit option next to the rule you want to modify. To
create a new rule, click on the Add PC option.
From the Access Control, Add PC section, check the option for WWW
with URL Filtering in the Client PC Service table to filter out the web sites
and keywords selected below, on a specific PC.