HP X Unified Security Platform Series Bedienungsanleitung PDF herunterladen (Seite 112)

Chapter 4 Firewall

96 X Family LSM User’s Guide V 2.5.1

URL Test

Use the URL Test dialog to determine if a URL is covered by one of Web Filter Service category filters.

Check the Category of a URL

STEP 1

From the LSM menu, select Firewall > We b Fi l ter i n g. Then, select the URL Test tab.

STEP 2

On the URL Test page in the Te s t UR L table, type the URL you want to check.

STEP 3

Click Test to display the result.

One of the following messages displays:

• A message showing the category for the URL, for example:

www.bbc.co.uk is in the News Productivity Category

•

Error. Unable to contact categorization server

This message refers to the server selected on the Web Filtering page. To resolve the error:

—Verify the X family DNS configuration specified on the device

—Check general Internet connectivity.

—Verify that the DNS configuration settings (Network > Configuration > DNS) on the

external (WAN) virtual interface.

•

Error. Device is not licensed to use the 3Com web-filter service.

Purchase or renew the subscription for the Web Filter Service.

"[xyz]\"images" The literal string [xyz]"images"

\x If x is a, b, f, n, r, t, or v, then the ANSI-C interpretation of

\x; Otherwise, a literal X. This is used to escape operators

such as *.

\0 A NULL character

\123 The character with octal value 123

\x2a The character with hexadecimal value 2a

(r) Matches an r; where r is any regular expression. You can

use parentheses to override precedence

Rs The regular expression r, followed by the regular

expression s

r|s Either an r or an s

#<n># Inserts an end node causing regular expression matching

to stop when reached. The value n is returned

Value Description

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HP X Unified Security Platform Series Bedienungsanleitung Seite 112