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Re: [MMUSIC] Faster ICE by role reversal?

Emil Ivov <emcho@jitsi.org> Fri, 07 November 2014 00:42 UTC

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From: Emil Ivov <emcho@jitsi.org>
Date: Fri, 07 Nov 2014 01:41:42 +0100
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To: Martin Thomson <martin.thomson@gmail.com>
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Cc: Jonathan Lennox <jonathan@vidyo.com>, Ari Keränen <ari.keranen@ericsson.com>, mmusic <mmusic@ietf.org>, Dan Wing <dwing@cisco.com>
Subject: Re: [MMUSIC] Faster ICE by role reversal?
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On Fri, Nov 7, 2014 at 1:37 AM, Martin Thomson <martin.thomson@gmail.com> wrote:
> On 6 November 2014 16:31, Emil Ivov <emcho@jitsi.org> wrote:
>> I agree that, especially with mobiles, "2" is also important. That
>> said, what is the problem of doing this with Trickle ICE today?
>
> ICE ends.

Right, and that's a feature. It means that if you don't have a working
pair by the time it ends you can rapidly declare failure.

> A candidate that arrives after that point is not going to
> change anything.

This is wrong.

Just attach a new ufrag/pwd to your new cand and it can change everything.

>> I other words, I think we already have everything that is necessary
>> for continuous ICE operation, don't we?
>
> Almost.  I think that Justin has identified the gap reasonably well in
> his doc.  (Justin, please turn this into a draft :)

Could you please point me to the text that you thing does this? I must
be missing it because I don't see it.

Emil


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