Re: [MMUSIC] Comments on IESG Changes in the -cs draft ? [Fwd: Protocol Action: 'Session Description Protocol (SDP) Extension For Setting Audio and Video Media Streams Over Circuit-Switched Bearers In The Public Switched Telephone Network (PSTN)' to Pr...
"Cullen Jennings (fluffy)" <fluffy@cisco.com> Wed, 14 August 2013 00:05 UTC
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From: "Cullen Jennings (fluffy)" <fluffy@cisco.com>
To: mmusic <mmusic@ietf.org>
Thread-Topic: [MMUSIC] Comments on IESG Changes in the -cs draft ? [Fwd: Protocol Action: 'Session Description Protocol (SDP) Extension For Setting Audio and Video Media Streams Over Circuit-Switched Bearers In The Public Switched Telephone Network (PSTN)' to Pr...
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Date: Wed, 14 Aug 2013 00:05:39 +0000
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Subject: Re: [MMUSIC] Comments on IESG Changes in the -cs draft ? [Fwd: Protocol Action: 'Session Description Protocol (SDP) Extension For Setting Audio and Video Media Streams Over Circuit-Switched Bearers In The Public Switched Telephone Network (PSTN)' to Pr...
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The DTMF approach is spectacularly irritating. The user often gets an earful of DTMF and is really confused about why they got DTMF. I don't care about the MUST implement all three but I think it is a bad idea to say that the offer SHOULD use DTMF. I'd like to see DTMF be a "MAY" use in the offer. On uuie, it's might be worth noting that a valid reason not to use uuie in the offer is that something else has already used theses bits. On Aug 9, 2013, at 4:10 PM, Flemming Andreasen <fandreas@cisco.com> wrote: > Greetings MMUSIC > > As you can see per the below, the IESG approved the Circuit-Switched Bearers draft for publication, however before doing so, they requested a couple of changes. The resulting approved document can be found at http://tools.ietf.org/html/draft-ietf-mmusic-sdp-cs-21 > > One of the changes introduced resulted in all 3 correlation mechanisms now being mandatory-to-implement (previously they were not): > <quote> > Implementations MUST support the three correlation mechanisms > specified in > Section 5.2.3.2, Section 5.2.3.3 and Section 5.2.3.4 > , > and SHOULD include all supported mechanisms the initial Offer. > > </quote> > Since this is a non-trivial change that has not been discussed by the WG (and we know of at least one person having expressed concerns with it off-line), we are hereby solicting the WG participants for input on changes introduced as a result of the IESG review with a focus on the above. In doing so, please keep in mind that we are developing standards that work in the general Internet. > > > The following URL provides a diff-file showing the changes resulting from the IESG review: > http://tools.ietf.org/rfcdiff?url1=draft-ietf-mmusic-sdp-cs-18.txt&url2=draft-ietf-mmusic-sdp-cs-21.txt > > Comments are due by August 23 (two weeks from today) > > Thanks > > -- Flemming (MMUSIC co-chair) > > > > -------- Original Message -------- > Subject: [MMUSIC] Protocol Action: 'Session Description Protocol (SDP) Extension For Setting Audio and Video Media Streams Over Circuit-Switched Bearers In The Public Switched Telephone Network (PSTN)' to Proposed Standard (draft-ietf-mmusic-sdp-cs-21.txt) > Date: Mon, 1 Jul 2013 11:56:23 -0700 > From: The IESG <iesg-secretary@ietf.org> > To: IETF-Announce <ietf-announce@ietf.org> > CC: mmusic chair <mmusic-chairs@tools.ietf.org>, mmusic mailing list <mmusic@ietf.org>, RFC Editor <rfc-editor@rfc-editor.org> > > The IESG has approved the following document: > - 'Session Description Protocol (SDP) Extension For Setting Audio and > Video Media Streams Over Circuit-Switched Bearers In The Public > Switched Telephone Network (PSTN)' > (draft-ietf-mmusic-sdp-cs-21.txt) as Proposed Standard > > This document is the product of the Multiparty Multimedia Session Control > Working Group. > > The IESG contact persons are Gonzalo Camarillo and Richard Barnes. > > A URL of this Internet Draft is: > > http://datatracker.ietf.org/doc/draft-ietf-mmusic-sdp-cs/ > > > > > > *Technical Summary > * > > The document describes use cases, requirements, and protocol extensions > for using the Session Description Protocol (SDP) Offer/Answer model for > establishing audio and video media streams over circuit-switched bearers > in the Publich Switched Telephone Network (PSTN) > > *Working Group Summary > * > > The WG had some discussion around the format to use for E.164 numbers > and whether to align this with the existing definition in RFC 3108. The > RFC 3108 definition was seen as deficient and the WG agreed it was > better to align with relevant parts of the tel URI format defined in RFC > 3966, not least since SDP address types are defined in the context of a > particular network type, and hence RFC 3108 compatibility is not a > concern (the implication is that the "E164" address type may differ > between network types in SDP). > > *Document Quality > * > > There are currently no known implementations of the draft, however the > draft is a dependency for 3GPP, so future implementations are expected. > > The document has received good overall review in the WG, some of which > resulted in changes to the detailed specification. The document has been > reviewed in detail several times, including of the last few versions. > The major contributors to these as well as earlier discussions are > listed in the Acknowledgements section of the document. > > > *Personnel > * > > Document Shepherd: Flemming Andreasen > Responsible AD: Gonzalo Camarillo > _______________________________________________ > mmusic mailing list > > mmusic@ietf.org > https://www.ietf.org/mailman/listinfo/mmusic > > . > > > > > _______________________________________________ > mmusic mailing list > mmusic@ietf.org > https://www.ietf.org/mailman/listinfo/mmusic
- [MMUSIC] Protocol Action: 'Session Description Pr… The IESG
- [MMUSIC] Comments on IESG Changes in the -cs draf… Flemming Andreasen
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Hadriel Kaplan
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Miguel A. Garcia
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Cullen Jennings (fluffy)
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Paul Kyzivat
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Hadriel Kaplan
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Paul Kyzivat
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Gonzalo Camarillo
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Paul Kyzivat
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Christer Holmberg
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Atle Monrad
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Christer Holmberg
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Christian Groves
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Richard Barnes
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Christian Groves
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Flemming Andreasen
- [MMUSIC] Updating SDP parameter registry Christian Groves
- Re: [MMUSIC] Updating SDP parameter registry Flemming Andreasen
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- [MMUSIC] Updating iana SDP parameter registries i… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Christian Groves
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Flemming Andreasen
- Re: [MMUSIC] Updating iana SDP parameter registri… Flemming Andreasen
- Re: [MMUSIC] Updating iana SDP parameter registri… Ali C. Begen (abegen)
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating iana SDP parameter registri… DRAGE, Keith (Keith)
- Re: [MMUSIC] Updating SDP parameter registry with… DRAGE, Keith (Keith)
- Re: [MMUSIC] Updating SDP parameter registry with… Christian Groves
- Re: [MMUSIC] Updating iana SDP parameter registri… Christian Groves
- Re: [MMUSIC] Updating iana SDP parameter registri… Paul Kyzivat
- Re: [MMUSIC] Updating iana SDP parameter registri… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Christian Groves
- Re: [MMUSIC] Updating SDP parameter registry with… DRAGE, Keith (Keith)
- Re: [MMUSIC] Updating iana SDP parameter registri… Flemming Andreasen
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Flemming Andreasen
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Flemming Andreasen