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Re: [MMUSIC] BUNDLE DECISSION: Full bundle or no bundle - there aint anything in between

Christer Holmberg <christer.holmberg@ericsson.com> Mon, 27 May 2013 10:05 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Suhas Nandakumar <suhasietf@gmail.com>
Thread-Topic: [MMUSIC] BUNDLE DECISSION: Full bundle or no bundle - there aint anything in between
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Date: Mon, 27 May 2013 10:04:50 +0000
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Subject: Re: [MMUSIC] BUNDLE DECISSION: Full bundle or no bundle - there aint anything in between
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Hi,

The text suggested by Paul is good.

Regards,

Christer

From: Suhas Nandakumar [mailto:suhasietf@gmail.com]
Sent: 25. toukokuuta 2013 1:12
To: Christer Holmberg
Cc: mmusic@ietf.org
Subject: Re: [MMUSIC] BUNDLE DECISSION: Full bundle or no bundle - there aint anything in between

Hey Christer

   This looks good ( including Paul's clarification and Martin's statement about Expectation of the following fixup to make intermediaries happy).

Also few comments inline.
On Fri, May 24, 2013 at 3:28 AM, Christer Holmberg <christer.holmberg@ericsson.com<mailto:christer.holmberg@ericsson.com>> wrote:
Hi,

At the interim yesterday, we agreed that an answerer MUST always include identical ports* (usage of port zero within a bundle is a separate topic) for all m- lines within an bundle group.

If the answerer wants to use different ports* for some/all m- lines, it MUST NOT include those m- lines in a bundle group (if they already are in a bundle group, a separate offer is needed to remove them).

[Suhas] If the answerer wants to use different ports for "ALL" the m-lines then it is implicitly assumed that there was a Successful O/A exchange + Fixup and this Offer is a subsequent one.
On the other hand, changing some ports in the Answer can even happen in the first ever BUNDLE O/A as well.
Just wanted to clarify with the wordings.


WHAT IT MEANS: There is no way for an answerer to tell that the offerer, for certain m- lines, can use the same port*, eventhough the answer will use separate ports*.

I will work on some actual text proposal later, but please indicate if you OBJECT to this approach in general.

Regards,

Christer

NOTE: "port" = port:address combination - we are working on coming up with better terminology :)







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