Cisco OL-4015-08 User Manual page 178

HTTP
Verify Content Type checkbox
Set Content Length checkbox
Configure Transfer Encoding Checkbox
Cisco Router and Security Device Manager Version 2.2 User's Guide
7-24
Click Permit, Block, and Alarm Controls
the router is to take when it encounters traffic with the characteristics that you
specify in this window.
Check this box if you want the router to verify the content of HTTP packets by
matching the response with the request, by enabling an alarm for unknown content
types, or by using both of these methods. Use the permit, block, and alarm
controls to specify the action the router is to take when requests cannot be
matched with responses, and when it encounters an unknown content type.
Check this box to set a minimum and maximum length for the data in an HTTP
packet, and enter the values in the fields provided. Use the permit, block, and
alarm controls to specify the action the router is to take when the amount of data
falls below the minimum length or when it exceeds the maximum length.
Check this box to have the router verify how the data in the packet is encoded, and
use the permit, block, and alarm controls to specify the action the router is to take
when it encounters the transfer encodings that you choose.
Chunk checkbox
The Encoding format specified in RFC 2616, Hypertext Transfer
Protocol—HTTP/1. The body of the message is transferred in a series of chunks;
each chunk contains its own size indicator.
Compress checkbox
The encoding format produced by the UNIX "compress" utility.
Deflate checkbox
The "ZLIB" format defined in RFC 1950, ZLIB Compressed Data Format
Specification version 3.3, combined with the "deflate" compression mechanism
described in RFC 1951, DEFLATE Compressed Data Format Specification
version 1.3.
Chapter 7 Application Security
to learn how to specify the action that
OL-4015-08