Re: [Sip] DTLS-SRTP - more work for the SIP group

Hannes Tschofenig <Hannes.Tschofenig@gmx.net> Thu, 20 September 2007 18:42 UTC

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Date: Thu, 20 Sep 2007 20:42:30 +0200
From: Hannes Tschofenig <Hannes.Tschofenig@gmx.net>
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To: "DRAGE, Keith (Keith)" <drage@alcatel-lucent.com>
Subject: Re: [Sip] DTLS-SRTP - more work for the SIP group
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Good plan.

Great to see some progress. Thanks to you and Cullen.

DRAGE, Keith (Keith) wrote:
> (As WG co-chair)
>
> You may remember that some time ago some work was identified that
> crossed multiple working groups in the RAI area on the above subject.
> Cullen took this ball away and played with it in a RAI BOF and there
> came to some consensus on the way forward and what documentation was
> required.
>
> However we now need to put that work through real working groups to get
> it to IESG so we are reallocating it to working groups.
>
> I have requested milestones as follows:
>
> Sep 2007	Requirements for media keying to WGLC (Informational)
> Nov 2007	Requirements for media keying to IESG (Informational)
>
> This will be WG milestones in support of progressing
> http://www.ietf.org/internet-drafts/draft-wing-media-security-requiremen
> ts-04.txt
> And incorporating
> draft-wing-rtpsec-keying-eval
>
> This charter item will essentially be a discussion of how we got where
> we are now. It is therefore not the most earthshattering document, but
> it has been considered valuable to retain some permanent record and an
> informational RFC is the way to do this.
>
> Dec 2007	Establishment of secure media sessions using DTLS-SRTP
> to WGLC (PS)
> Feb 2008	Establishment of secure media sessions using DTLS-SRTP
> to IESG (PS)
>
> This will be WG milestones in support of progressing
> http://www.ietf.org/internet-drafts/draft-fischl-sipping-media-dtls-03.t
> xt
>
> This charter item goes to SIP because it is security related, rather
> than to SIPPING. This is one deliverable out of a package of 3, the
> other two being:
>
> http://www.ietf.org/internet-drafts/draft-ietf-avt-dtls-srtp-00.txt
> http://www.ietf.org/internet-drafts/draft-fischl-mmusic-sdp-dtls-03.txt
>
> Which will be handled by AVT and MMUSIC respectively.
>
> What do you need to do as SIP WG members
> ----------------------------------------
>
> Provide consensus or not to move these drafts forward.
>
> Do you agree with the identified author drafts above forming the basis
> of these charter items listed above? If not please express your
> objections to the list, with appropriate technical considerations.
> Indications of support are appropriate as well, particularly if you have
> a technical point you wish to make (alternatively address the WG chairs
> with just "Yes I support").
>
> Responses please within a calendar week, i.e. by Tuesday 25th September
> 2007, unless there is a feeling that more time and discussion are
> needed.
>
>
> Regards
>
> Keith
>
>
>
> _______________________________________________
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>   



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