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Re: [MMUSIC] The way forward wih mux-exclusive

Christer Holmberg <christer.holmberg@ericsson.com> Thu, 14 April 2016 19:31 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Roman Shpount <roman@telurix.com>
Thread-Topic: [MMUSIC] The way forward wih mux-exclusive
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Date: Thu, 14 Apr 2016 19:31:42 +0000
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Cc: Flemming Andreasen <fandreas@cisco.com>, mmusic <mmusic@ietf.org>
Subject: Re: [MMUSIC] The way forward wih mux-exclusive
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Hi,

So, unless someone objects, I’ll remove the usage of the rtcp-mux attribute, and mux exclusive will be indicated using the new attribute only.

Regards,

Christer

From: Roman Shpount [mailto:roman@telurix.com]
Sent: 14 April 2016 21:38
To: Christer Holmberg <christer.holmberg@ericsson.com>
Cc: Flemming Andreasen <fandreas@cisco.com>; mmusic <mmusic@ietf.org>
Subject: Re: [MMUSIC] The way forward wih mux-exclusive

On Thu, Apr 14, 2016 at 2:30 PM, Christer Holmberg <christer.holmberg@ericsson.com<mailto:christer.holmberg@ericsson.com>> wrote:
Currently, the draft defines that, in addition to the new attribute, you also insert the rtcp-mux attribute. So, if we keep that, I guess we would need to add something to 5761.

But, if we ONLY include the new attribute (I got the impression that’s what people prefer), there is no need to update 5761.


Agreed. I simply wanted to point out the RFC5761 requires to provide an RTCP fallback when rtcp-mux attribute is used. If RTCP fallback is not provided and if rtcp-mux attribute is used (which we are doing now in rtcp-mux-exclusive), then we must update RFC5761 (which we are not doing now).

Regards,
_____________
Roman Shpount

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