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Cisco ASA 5500 Series Configuration Guide using ASDM
Chapter 47 Configuring Inspection of Basic Internet Protocols
HTTP Inspection
Predefined—Specifies the response header fields: accept-ranges, age, allow, cache-control,
connection, content-encoding, content-language, content-length, content-location,
content-md5, content-range, content-type, date, etag, expires, last-modified, location, pragma,
proxy-authenticate, retry-after, server, set-cookie, trailer, transfer-encoding, upgrade, vary, via,
warning, www-authenticate.
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.
Manage—Opens the Manage Regular Expression Class dialog box, which lets you configure
regular expression class maps.
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Response Header Count—Applies the regular expression match to the header of the response
with a maximum number of headers.
Greater Than Count—Enter the maximum number of headers.
–
Response Header Length—Applies the regular expression match to the header of the response
with length greater than the bytes specified.
Greater Than Length—Enter a header length value in bytes.
–
Response Header non-ASCII—Matches non-ASCII characters in the header of the response.
–
Response Status Line—Applies the regular expression match to the status line.
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.
Manage—Opens the Manage Regular Expression Class dialog box, which lets you configure
regular expression class maps.
Modes
The following table shows the modes in which this feature is available:
HTTP Inspect Map
The HTTP Inspect Map dialog box is accessible as follows:
Configuration > Global Objects > Inspect Maps > HTTP
The HTTP pane lets you view previously configured HTTP application inspection maps. An HTTP map
lets you change the default configuration values used for HTTP application inspection.
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
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