I-D Action:draft-ietf-ipsecme-esp-null-heuristics-07.txt
Internet-Drafts@ietf.org Mon, 22 March 2010 16:15 UTC
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the IP Security Maintenance and Extensions Working Group of the IETF. Title : Heuristics for Detecting ESP-NULL packets Author(s) : T. Kivinen, D. McDonald Filename : draft-ietf-ipsecme-esp-null-heuristics-07.txt Pages : 37 Date : 2010-03-22 This document describes a set of heuristics for distinguishing IPsec ESP-NULL (Encapsulating Security Payload without encryption) packets from encrypted ESP packets. These heuristics can be used on intermediate devices, like traffic analyzers, and deep inspection engines, to quickly decide whether given packet flow is encrypted or not, i.e. whether it can be inspected or not. Use of these heuristics does not require any changes made on existing RFC4303 compliant IPsec hosts. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-ipsecme-esp-null-heuristics-07.txt Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft.
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