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

Christer Holmberg <christer.holmberg@ericsson.com> Mon, 09 March 2015 05:18 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Bernard Aboba <bernard.aboba@gmail.com>, Paul Kyzivat <pkyzivat@alum.mit.edu>
Thread-Topic: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples
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Date: Mon, 09 Mar 2015 05:18:20 +0000
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Cc: "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples
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Hi,

In MMUSIC we define how it's negotiated using SDP.

But, shouldn't the "virtual connection" concept, i.e. usage of multiple 5-tuples for a DTLS, be defined in a security WG?

Regards,

Christer

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________________________________
From: Bernard Aboba<mailto:bernard.aboba@gmail.com>
Sent: ‎09/‎03/‎2015 01:28
To: Paul Kyzivat<mailto:pkyzivat@alum.mit.edu>
Cc: rtcweb@ietf.org<mailto:rtcweb@ietf.org>
Subject: Re: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples

On Mar 8, 2015, at 6:57 PM, Paul Kyzivat <pkyzivat@alum.mit.edu> wrote:
>
> To get back to a point that Christer made some time ago on this thread:
>
> This stuff is *not* "rtcweb" stuff - it has much broader import. It needs to be specified more generally.

[BA] It is appropriate for discussion in RTCWEB since WebRTC implementations are implementing this and need to know how things work. However I agree that there should be a document (probably in MMUSIC) that describes how it works. This was discussed in MMUSIC at the last IETF.
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