Re: [MMUSIC] New draft: draft-holmberg-mmusic-sdp-dtls-00

Christer Holmberg <christer.holmberg@ericsson.com> Wed, 17 June 2015 13:18 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: "GUBALLA, JENS (JENS)" <jens.guballa@alcatel-lucent.com>, mmusic <mmusic@ietf.org>
Thread-Topic: New draft: draft-holmberg-mmusic-sdp-dtls-00
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Date: Wed, 17 Jun 2015 13:17:57 +0000
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Subject: Re: [MMUSIC] New draft: draft-holmberg-mmusic-sdp-dtls-00
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Hi Jens,

> Especially regarding section 4:
>
> What is described as "re-establishment" always implies changing the local
> transport address and creating a new DTLS association. Thus there are two
> distinct DTLS associations involved here, and thus "re-establishment of a
> DTLS association" is misleading, IMO.
>
> It might be better to say: "establishment of a new DTLS association which
is
> associated to the same/existing multimedia session".

I can do that.

Regards,

Christer


> -----Original Message-----
> From: mmusic [mailto:mmusic-bounces@ietf.org] On Behalf Of Christer
Holmberg
> Sent: Montag, 15. Juni 2015 19:58
> To: mmusic
> Cc: mmusic-chairs@tools.ietf.org
> Subject: Re: [MMUSIC] New draft: draft-holmberg-mmusic-sdp-dtls-00
> 
> And the document link:
> 
> 
> 
> https://tools.ietf.org/id/draft-holmberg-mmusic-sdp-dtls-00.txt
> 
> 
> 
> 
> 
> 
> 
> From: mmusic [mailto:mmusic-bounces@ietf.org] On Behalf Of Christer
Holmberg
> Sent: 15 June 2015 19:31
> To: mmusic
> Cc: mmusic-chairs@tools.ietf.org
> Subject: [MMUSIC] New draft: draft-holmberg-mmusic-sdp-dtls-00
> 
> 
> 
> Hi DTLS lovers,
> 
> 
> 
> We have put together the initial version of a draft that defines the SDP
> Offer/Answer procedures for DTLS, putting much focus on the criteria and
> procedures associated with re-establishment of a DTLS association - when
and
> how it can be done.
> 
> 
> 
> The issue initially came up during the SCTP-SDP discussions, and the idea
was
> to address it in the SCTP-SDP draft. However, as the issue is general, we
> decided to write a separate draft, which DTLS usage specifications then
can
> refer.
> 
> 
> 
> There is still work to do, but we wanted to submit the initial version as
soon
> as possible, in order to have list discussions etc before Prague.
> 
> 
> 
> Regards,
> 
> 
> 
> Christer