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Re: [MMUSIC] ICE-SIP-SDP: Question on ice-pacing attribute

Roman Shpount <roman@telurix.com> Wed, 17 July 2019 21:41 UTC

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From: Roman Shpount <roman@telurix.com>
Date: Wed, 17 Jul 2019 17:41:13 -0400
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To: Christer Holmberg <christer.holmberg@ericsson.com>
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Subject: Re: [MMUSIC] ICE-SIP-SDP: Question on ice-pacing attribute
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On Wed, Jul 17, 2019 at 10:04 AM Christer Holmberg <
christer.holmberg@ericsson.com> wrote:

> Before I suggest text, my question is: do we allow modifying the pacing
> mid-session?
>
>
>
We should allow modifying pacing attribute mid-session on ICE restart. Due
to 3PCC, a new end point might join the session without the prior knowledge
of the negotiated pacing value. In order to support this, changes in pacing
attribute in combination with ICE-restart must be supported. Changes of
pacing during ICE nomination process (i.e. without ICE restart) are
extremely hard to implement and should be prohibited.

Best Regards,
_____________
Roman Shpount

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