Cisco Systems 2.5 HTTP Request Body, HTTP Request Header Arguments

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Cisco Router and Security Device Manager 2.5 User’s Guide
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Chapter37 Cisco Common Classifi cation Policy Language
Class Maps
information about creating regular expressions. To examine an existing map
without leaving this dialog, choosethe map in the Select an existing map list, and
click View.
Match Field
Check this box to match the class map to the field type that you chose.
Other Fields in This Dialog
Depending on which HTTP header field you choose, additional fields may be
displayed in this dialog, enabling you to specify additional cri teria. For example,
if you choose the content-type field, you can inspect for content type mismatches
between the request and the response, unknown content types, an d protocol
violations for the particular content type. If you choose the transfer-encoding
field, you can inspect for various types of compression and encoding.
HTTP Request Body
You can inspect an HTTP request body for length and character strings.
Length
Check this box and choose Greater than (>) to specify an upper limit to the
length of the request body. Choose Less than (<) to specify a lower limit.
Regular Expressions
To inspect for strings, click this box. Choose an existing regular expression class
map, or create a new regular expression class map that will match the strings you
are inspecting for. See Add or Edit Regular Expression for more information on
how to create regular expressions. To examine an existing map without leaving
this dialog, choose it in the Select an existing map list, and click View.
HTTP Request Header Arguments
You can inspect for the length of the arguments sent in a request, and inspect for
strings that match regular expressions that you have configured.