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

Christer Holmberg <christer.holmberg@ericsson.com> Wed, 11 March 2015 14:28 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Iñaki Baz Castillo <ibc@aliax.net>
Thread-Topic: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples
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Date: Wed, 11 Mar 2015 14:28:40 +0000
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Cc: Cullen Jennings <fluffy@cisco.com>, Jonathan Lennox <jonathan@vidyo.com>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples
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Hi,

>> I am not the one saying "whatever protocol" :)
>>
>> My point is that we need to be more clear about the scope - we can't just say "Take 
>> whatever protocol and do a "5-tuple"/"virtual connection" search-replace." :)
>
> "Whatever protocol suitable to run over a ICE initiated path"

Then we need to define "suitable".

Something like: "It MUST be possible to associate the protocol with multiple 5-tuples, and messages can be sent on any 5-tuple at any given time.".

If a protocol does not fulfil that, it must not be used with ICE.

Regards,

Christer

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