Cisco ASA 5540

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Cisco ASA 5500 Series Configuration Guide using ASDM
OL-20339-01
Chapter 37 Configuring Inspection of Basic Internet Protocols
HTTP Inspection
Add/Edit HTTP Traffic Class Map
The Add/Edit HTTP Traffic Class Map dialog box is accessible as follows:
Configuration > Global Objects > Class Maps > HTTP > Add/Edit HTTP Traffic Class Map
The Add/Edit HTTP Traffic Class Map dialog box lets you define a HTTP class map.
Fields
• Name—Enter the name of the HTTP class map, up to 40 characters in length.
• Description—Enter the description of the HTTP class map.
• Add—Adds an HTTP class map.
• Edit—Edits an HTTP class map.
• Delete—Deletes an HTTP class map.
Modes
The following table shows the modes in which this feature is available:
Add/Edit HTTP Match Criterion
The Add/Edit HTTP Match Criterion dialog box is accessible as follows:
Configuration > Global Objects > Class Maps > HTTP > Add/Edit HTTP Traffic Class Map >
Add/Edit HTTP Match Criterion
The Add/Edit HTTP Match Criterion dialog box lets you define the match criterion and value for the
HTTP class map.
Fields
• Match Type—Specifies whether the class map includes traffic that matches the criterion, or traffic
that does not match the criterion.
For example, if No Match is selected on the string “example.com,” then any traffic that contains
“example.com” is excluded from the class map.
• Criterion—Specifies which criterion of HTTP traffic to match.
– Request/Response Content Type Mismatch—Specifies that the content type in the response
must match one of the MIME types in the accept field of the request.
– Request Arguments—Applies the regular expression match to the arguments of the request.
Regular Expression—Lists the defined regular expressions to match.
Manage—Opens the Manage Regular Expressions dialog box, which lets you configure regular
expressions.
Regular Expression Class—Lists the defined regular expression classes to match.
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
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