Re: I-D Action: draft-ietf-mmusic-ice-sip-sdp-12.txt

Hi Suhas,

One more thing that was discussed with Christer but did not make to
sctp-sdp was what should be specified in session descriptions m= line
during the ICE nomination process. Christer correctly pointed out that this
belongs to ice-sip-sdp. As it stands right not it is unclear if default
candidates should attempt to match currently selected candidate pair or
continue to send the original default candidate. Trying to match currently
selected pair can be difficult, especially since it can change during the
signaling exchange and you can end up with m= line transport mismatch. My
proposal was:

Session descriptions sent during the ICE nomination process SHOULD include
all the candidates discovered during the ICE nomination process, ICE
candidates present in the session description that started the ICE
nomination MUST not be removed from the session description and the default
candidate MUST not change until ICE nomination process is complete.


Finally, there was a bunch of calls for defining ICE/ transport tag. Should
I propose the language for this for draft-ietf-mmusic-ice-sip-sdp or should
it go into the separate draft?

Regards,

_____________
Roman Shpount

On Mon, Mar 13, 2017 at 5:17 AM, Christer Holmberg <
[email protected]> wrote:

> Hi,
>
> >Thanks Christer. Are you referring to use text from this section:
> https://tools.ietf.org/html/draft-ietf-mmusic-sctp-sdp-23#section-12.2
>
> Wrong version – correct section :)
>
> Regards,
>
> Christer
>
>
> On Mon, Mar 13, 2017 at 2:06 AM, Christer Holmberg <
> [email protected]> wrote:
>
>> Hi,
>>
>> Note that some decisions/actions also came out of Seoul.
>>
>> https://www.ietf.org/proceedings/97/minutes/minutes-97-mmusic-00
>>
>> Regarding the ’Transport Switch and O/A’ issue, I guess we can use more
>> or less the same text (authored by Roman) that was added to
>> draft-ietf-mmusic-sctp-sdp.
>>
>> Regards,
>>
>> Christer
>>
>> From: mmusic <[email protected]> on behalf of Suhas Nandakumar <
>> [email protected]>
>> Date: Monday 13 March 2017 at 10:56
>> To: "[email protected]" <[email protected]>
>> Subject: Re: [MMUSIC] I-D Action: draft-ietf-mmusic-ice-sip-sdp-12.txt
>>
>> Version-12 address most of the review comments from Adam. For the
>> questions that needs more attention from the WG, I have sent individual
>> issues as emails
>>
>> Cheers
>> Suhas
>>
>> On Mon, Mar 13, 2017 at 1:48 AM, <[email protected]> wrote:
>>
>>>
>>> A New Internet-Draft is available from the on-line Internet-Drafts
>>> directories.
>>> This draft is a work item of the Multiparty Multimedia Session Control
>>> of the IETF.
>>>
>>>         Title           : Using Interactive Connectivity Establishment
>>> (ICE) with Session Description Protocol (SDP) offer/answer and Session
>>> Initiation Protocol (SIP)
>>>         Authors         : Marc Petit-Huguenin
>>>                           Ari Keranen
>>>                           Suhas Nandakumar
>>>         Filename        : draft-ietf-mmusic-ice-sip-sdp-12.txt
>>>         Pages           : 43
>>>         Date            : 2017-03-13
>>>
>>> Abstract:
>>>    This document describes how Interactive Connectivity Establishment
>>>    (ICE) is used with Session Description Protocol (SDP) offer/answer
>>>    and Session Initiation Protocol (SIP).
>>>
>>>
>>> The IETF datatracker status page for this draft is:
>>> https://datatracker.ietf.org/doc/draft-ietf-mmusic-ice-sip-sdp/
>>>
>>> There's also a htmlized version available at:
>>> https://tools.ietf.org/html/draft-ietf-mmusic-ice-sip-sdp-12
>>>
>>> A diff from the previous version is available at:
>>> https://www.ietf.org/rfcdiff?url2=draft-ietf-mmusic-ice-sip-sdp-12
>>>
>>>
>>> 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/
>>>
>>> _______________________________________________
>>> mmusic mailing list
>>> [email protected]
>>> https://www.ietf.org/mailman/listinfo/mmusic
>>>
>>
>>
>
> _______________________________________________
> mmusic mailing list
> [email protected]
> https://www.ietf.org/mailman/listinfo/mmusic
>
>

_______________________________________________
mmusic mailing list
[email protected]
https://www.ietf.org/mailman/listinfo/mmusic