Re: [Dart] I-D Action: draft-ietf-dart-dscp-rtp-08.txt
"Black, David" <david.black@emc.com> Thu, 16 October 2014 19:09 UTC
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From: "Black, David" <david.black@emc.com>
To: "dart@ietf.org" <dart@ietf.org>
Thread-Topic: [Dart] I-D Action: draft-ietf-dart-dscp-rtp-08.txt
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Date: Thu, 16 Oct 2014 19:09:16 +0000
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Subject: Re: [Dart] I-D Action: draft-ietf-dart-dscp-rtp-08.txt
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The -08 version of this draft responds to all of the IETF Last Call comments, which were primarily from the Gen-ART, OPS-Dir and secdir reviews. The changes from -07 are almost entirely editorial in nature, although a few more informative references were added (there are now about 4 pages of references in toto ...). Enjoy, --David > -----Original Message----- > From: Dart [mailto:dart-bounces@ietf.org] On Behalf Of internet- > drafts@ietf.org > Sent: Thursday, October 16, 2014 2:45 PM > To: i-d-announce@ietf.org > Cc: dart@ietf.org > Subject: [Dart] I-D Action: draft-ietf-dart-dscp-rtp-08.txt > > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the DiffServ Applied to Real-time Transports > Working Group of the IETF. > > Title : Differentiated Services (DiffServ) and Real-time > Communication > Authors : David Black > Paul Jones > Filename : draft-ietf-dart-dscp-rtp-08.txt > Pages : 26 > Date : 2014-10-16 > > Abstract: > This memo describes the interaction between Differentiated Services > (DiffServ) network quality of service (QoS) functionality and real- > time network communication, including communication based on the > Real-time Transport Protocol (RTP). DiffServ is based on network > nodes applying different forwarding treatments to packets whose IP > headers are marked with different DiffServ Code Points (DSCPs). > WebRTC applications, as well as some conferencing applications, have > begun using the Session Description Protocol (SDP) bundle negotiation > mechanism to send multiple traffic streams with different QoS > requirements using the same network 5-tuple. The results of using > multiple DSCPs to obtain different QoS treatments within a single > network 5-tuple (e.g., reordering) have transport protocol > interactions, particularly with congestion control functionality. In > addition, DSCP markings may be changed or removed between the traffic > source and destination. This memo covers the implications of these > DiffServ aspects for real-time network communication, including > WebRTC. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-dart-dscp-rtp/ > > There's also a htmlized version available at: > http://tools.ietf.org/html/draft-ietf-dart-dscp-rtp-08 > > A diff from the previous version is available at: > http://www.ietf.org/rfcdiff?url2=draft-ietf-dart-dscp-rtp-08 > > > Please note that it may take a couple of minutes from the time of submission > until the htmlized version and diff are available at tools.ietf.org. > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > _______________________________________________ > Dart mailing list > Dart@ietf.org > https://www.ietf.org/mailman/listinfo/dart
- [Dart] I-D Action: draft-ietf-dart-dscp-rtp-08.txt internet-drafts
- Re: [Dart] I-D Action: draft-ietf-dart-dscp-rtp-0… Black, David