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Re: [MMUSIC] Fwd: New Version Notification for draft-uberti-mmusic-nombis-00.txt

Christer Holmberg <christer.holmberg@ericsson.com> Sun, 22 March 2015 23:56 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Bernard Aboba <bernard_aboba@hotmail.com>, Justin Uberti <juberti@google.com>, "mmusic@ietf.org" <mmusic@ietf.org>
Thread-Topic: [MMUSIC] Fwd: New Version Notification for draft-uberti-mmusic-nombis-00.txt
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Date: Sun, 22 Mar 2015 23:56:38 +0000
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Subject: Re: [MMUSIC] Fwd: New Version Notification for draft-uberti-mmusic-nombis-00.txt
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Hi,

> [BA] As noted in Section 3.3: 
>
>   the controlling endpoint MUST have some way to indicate to the
>   controlled side that specific candidates are to be kept alive.
>
> To achieve this goal, is it necessary to send Binding Requests for each candidate pair 
> to be kept alive? This could consume quite a bit of energy, particularly if there are multiple 
> candidates on both sides.

Don't you need to do that anyway, if you use continuous consent?

Section 4.1 of draft-ietf-rtcweb-stun-consent-freshness-11 says:

	"After a successful ICE connectivity check on a particular transport address,
   	consent MUST be maintained following the procedure described in this
   	document." 

I assume that applies to every valid candidate pair. Or?

Regards,

Christer

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