3Com 3CRADSL72, Руководство пользователя

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Firewall 57
For example, entering a keyword of “xxx” would block access to any URL
that contains the string “xxx”.
To complete this configuration, you will need to create or modify an
access rule in the "Access Control" section (see
“Access Control” on
page 54 ).
From the "Access Control Add PC" section check the option for "WWW
with URL Blocking" in the Client PC Service table to filter out the websites
and keywords specified in the table.
Schedule Rule
Figure 42 Schedule Rule Screen
The Router can be configured to restrict access to the Internet, e-mail or
other network services at specific days and times. These schedule rules
are used by the rules defined on the Access Control page (see
“Access
Control” on page 54 ).
To add a schedule rule:
1 Click on > Add Schedule Rule
A screen similar to that shown below will appear.