Re: [tsvwg] I-D Action: draft-ietf-tsvwg-multipath-dccp-05.txt

[[e-mail]]

Hi Med,

thank you for taking the time to provide this detailed review. We will consider your PRs and issues in our next -06 after IETF114.

Br

Markus



> -----Original Message-----
> From: [e-mail]
> <[e-mail]>
> Sent: Montag, 18. Juli 2022 11:33
> To: Amend, Markus <[e-mail]>; [e-mail]
> Subject: RE: [tsvwg] I-D Action: draft-ietf-tsvwg-multipath-dccp-05.txt
> 
> Hi Markus,
> 
> Apologies for the delay to share my review.
> 
> FWIW, I submitted a set issues and PRs that you can track at:
> 
> * https://github.com/markusa/ietf-multipath-
> dccp/issues/created_by/boucadair
> * https://github.com/markusa/ietf-multipath-dccp/pulls/boucadair
> 
> Cheers,
> Med
> 
> > -----Message d'origine-----
> > De : tsvwg <[e-mail]> De la part de
> > [e-mail]
> > Envoyé : lundi 11 juillet 2022 14:29
> > À : [e-mail]
> > Objet : Re: [tsvwg] I-D Action: draft-ietf-tsvwg-multipath-dccp-
> > 05.txt
> >
> > Dear TSVWG community,
> >
> > I'm pleased to share with you our progress in maturing MP-DCCP.
> > Due to heavy prototype development during the creation of -05 we
> > were able to significantly improve the draft for practical usage,
> > as we detected a lot of ambiguities.
> >
> > A summary of the changes can be found at:
> > https://github.com/markusa/ietf-multipath-dccp/releases/tag/draft-
> > ietf-05
> >
> > The authors believe that at this stage, feedback from non-authors
> > is useful, as no further improvements are planned. For those who
> > have already committed to a review, we will begin by contacting
> > them bilaterally. Everyone else, please also feel encouraged to
> > give us your feedback here or in the issue tracker:
> > https://github.com/markusa/ietf-multipath-dccp/issues.
> >
> > Br
> >
> > Markus
> >
> > > -----Original Message-----
> > > From: tsvwg <[e-mail]> On Behalf Of internet-
> > > [e-mail]
> > > Sent: Freitag, 8. Juli 2022 14:03
> > > To: [e-mail]
> > > Cc: [e-mail]
> > > Subject: [tsvwg] I-D Action: draft-ietf-tsvwg-multipath-dccp-
> > 05.txt
> > >
> > >
> > > A New Internet-Draft is available from the on-line Internet-
> > Drafts directories.
> > > This draft is a work item of the Transport Area Working Group WG
> > of
> > > the IETF.
> > >
> > >         Title           : DCCP Extensions for Multipath
> > Operation with Multiple
> > > Addresses
> > >         Authors         : Markus Amend
> > >                           Anna Brunstrom
> > >                           Andreas Kassler
> > >                           Veselin Rakocevic
> > >                           Stephen Johnson
> > >   Filename        : draft-ietf-tsvwg-multipath-dccp-05.txt
> > >   Pages           : 40
> > >   Date            : 2022-07-08
> > >
> > > Abstract:
> > >    DCCP communication as defined in [RFC4340] is restricted to a
> > single
> > >    path per connection, yet multiple paths often exist between
> > peers.
> > >    The simultaneous use of these multiple paths for a DCCP
> > session could
> > >    improve resource usage within the network and, thus, improve
> > user
> > >    experience through higher throughput and improved resilience
> > to
> > >    network failures.  Use cases for a Multipath DCCP (MP-DCCP)
> > are
> > >    mobile devices (handsets, vehicles) and residential home
> > gateways
> > >    simultaneously connected to distinct paths as, e.g., a
> > cellular link
> > >    and a WiFi link or to a mobile radio station and a fixed
> > access
> > >    network.  Compared to existing multipath protocols such as
> > MPTCP, MP-
> > >    DCCP provides specific support for non-TCP user traffic as
> > UDP or
> > >    plain IP.  More details on potential use cases are provided
> > in
> > >    [website], [slide], and [paper].  All these use cases profit
> > from an
> > >    Open Source Linux reference implementation provided under
> > [website].
> > >
> > >    This document presents a set of extensions to traditional
> > DCCP to
> > >    support multipath operation.  Multipath DCCP provides the
> > ability to
> > >    simultaneously use multiple paths between peers.  The
> > protocol offers
> > >    the same type of service to applications as DCCP and it
> > provides the
> > >    components necessary to establish and use multiple DCCP
> > subflows
> > >    across potentially disjoint paths.
> > >
> > >
> > > The IETF datatracker status page for this draft is:
> > > https://datatracker.ietf.org/doc/draft-ietf-tsvwg-multipath-
> > dccp/
> > >
> > > There is also an HTML version available at:
> > > https://www.ietf.org/archive/id/draft-ietf-tsvwg-multipath-dccp-
> > 05.htm
> > > l
> > >
> > > A diff from the previous version is available at:
> > > https://www.ietf.org/rfcdiff?url2=draft-ietf-tsvwg-multipath-
> > dccp-05
> > >
> > >
> > > Internet-Drafts are also available by rsync at
> > > rsync.ietf.org::internet-drafts
> > >
> 
> 
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