[TLS] I-D Action: draft-ietf-tls-dtls-connection-id-00.txt

internet-drafts@ietf.org Wed, 27 December 2017 16:35 UTC

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Subject: [TLS] I-D Action: draft-ietf-tls-dtls-connection-id-00.txt
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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 Transport Layer Security WG of the IETF.

        Title           : The Datagram Transport Layer Security (DTLS) Connection Identifier
        Authors         : Eric Rescorla
                          Hannes Tschofenig
                          Thomas Fossati
                          Tobias Gondrom
	Filename        : draft-ietf-tls-dtls-connection-id-00.txt
	Pages           : 12
	Date            : 2017-12-27

   This document specifies the "Connection ID" concept for the Datagram
   Transport Layer Security (DTLS) protocol, version 1.2 and version

   A Connection ID is an identifier carried in the record layer header
   that gives the recipient additional information for selecting the
   appropriate security association.  In "classical" DTLS, selecting a
   security association of an incoming DTLS record is accomplished with
   the help of the 5-tuple.  If the source IP address and/or source port
   changes during the lifetime of an ongoing DTLS session then the
   receiver will be unable to locate the correct security context.

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