HP SuperStack Firewall Series Instrukcja Użytkownika Pobierz pdf (Strona 75)

Blocking Websites by using Keywords 75

Blocking Websites

by using Keywords

Click Filter and then select the Keywords tab. A window similar to that in

Figure 32 displays.

Figure 32

Keywords Window

You can block Web URLs that contain specified keywords. This functions

as a second line of defense against objectionable material. For example, if

you specify the keyword

XXX

, the following URL:

http://www.new-site.com/xxx.html

is blocked, even if it is not included in the Web Site Filter.

It is important to use caution when enabling this feature. For example,

blocking the word breast may stop access to sites on breast cancer as well

as objectionable or pornographic sites.

To enable this function check the Enable Keyword Blocking check box

and click Update.

To add a keyword, in the Add Keyword box, type the keyword to block

and click Update.

To remove a keyword, select it from the list and click Delete Keyword.

Filtering by User

Consent

Use the Consent tab on the Filter menu to specify which computers are

always filtered and which are filtered only when such protection is

requested by the user. You can also configure Consent to require users to

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HP SuperStack Firewall Series Instrukcja Użytkownika Strona 75