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Re: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples

Iñaki Baz Castillo <ibc@aliax.net> Thu, 05 March 2015 10:46 UTC

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From: Iñaki Baz Castillo <ibc@aliax.net>
Date: Thu, 05 Mar 2015 11:46:30 +0100
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To: Roman Shpount <roman@telurix.com>
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Subject: Re: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples
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2015-03-05 11:14 GMT+01:00 Roman Shpount <roman@telurix.com>:
>> It is not about multiple DTLS connections, but about the fact that
>> DTLS packets belonging to the *same* DTLS connection/association can
>> be carried over different 5-tuples. This may happen during agressive
>> ICE nomination in which media (so the DTLS ClientHello) follows the
>> USE-CANDIDATE Binding request without even waiting for a response.
>
>
> When was it agreed that DTLS ClientHello can be sent before the connectivity
> check succeeded? I understand that this will increase the connection setup
> time, but I though that no data should be sent before the connectivity check
> response (consent) from the remote party.

I don't remember at 100%, but AFAIR that happens (may be I'm wrong
sorry, I checked it in deep long time ago but cannot remember right
now).



-- 
Iñaki Baz Castillo
<ibc@aliax.net>

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