[dispatch] DTLS-SRTP updates

Roman Shpount <roman@telurix.com> Tue, 15 August 2023 23:54 UTC

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From: Roman Shpount <roman@telurix.com>
Date: Tue, 15 Aug 2023 19:54:13 -0400
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To: "Kyzer Davis (kydavis)" <kydavis@cisco.com>
Cc: "DuBois, Sean" <sean@siobud.com>, "Gonzalo Salgueiro (gsalguei)" <gsalguei@cisco.com>, Brian Rosen <br@brianrosen.net>, "dispatch@ietf.org" <dispatch@ietf.org>, "mmusic@ietf.org" <mmusic@ietf.org>, Christer Holmberg <christer.holmberg=40ericsson.com@dmarc.ietf.org>
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Subject: [dispatch] DTLS-SRTP updates
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Hi Kyzer,

I have changed the subject to separate from the SDES-SRTP update.

On Tue, Aug 15, 2023 at 12:46 PM Kyzer Davis (kydavis) <kydavis@cisco.com>
wrote:

> > Now that DTLS has Connection Identifiers (RFC9146) I have been running
> multiple DTLS sessions on the same 5-Tuple.
>
> > This means, however, that RFC5763 and RFC8842 would need to be updated,
> which is definitely something that MMUSIC should consider.
>
> I agree with the statement that MMUSIC should take up multiplexing
> DTLS-SRTP sessions over the same 5-tuple.
>
> It may be interesting to add in some updates about DTLS-SRTP w/DTLS 1.3
> since there was some discussion[1] on the TLS mailer around how freezing
> DTLS 1.2 would affect DTLS-SRTP.
>
> I was speaking with @Gonzalo Salgueiro (gsalguei) <gsalguei@cisco.com>
> and we would be happy to take up any DTLS-SRTP update work as well.
>

I would be willing to work on the DTLS-SRTP multiplexing as well. I think
we should ask Christer Holmberg if he is willing to participate.

Best Regards,
________________
Roman Shpount