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Re: [rtcweb] Consent alternative

Martin Thomson <martin.thomson@gmail.com> Fri, 22 November 2013 18:44 UTC

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Date: Fri, 22 Nov 2013 10:44:01 -0800
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From: Martin Thomson <martin.thomson@gmail.com>
To: tim panton <tim@phonefromhere.com>
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Cc: Cullen Jennings <fluffy@cisco.com>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Consent alternative
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On 22 November 2013 10:41, tim panton <tim@phonefromhere.com> wrote:
> The ICE mechanism is clearer - you send the packets anyway with no dependency on whatever else has been sent.

If you can tolerate the additional overhead, send a heartbeat when
your timer pops.  We're not prohibiting it.  It's just suboptimal.

> I also need to think about how RTCP plays into this (which isn’t mentioned in the draft, and probably should be).

Someone already pointed that out to me.  RTCP is authenticated just
like RTP, so if they are on the same flow, they both refresh consent.
If they are on separate flows, consent is independent.

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