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Re: [MMUSIC] draft-uberti-mmusic-nombis and (D)TLS

Christer Holmberg <christer.holmberg@ericsson.com> Mon, 23 March 2015 00:08 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Bernard Aboba <bernard_aboba@hotmail.com>, Ari Keränen <ari.keranen@ericsson.com>
Thread-Topic: [MMUSIC] draft-uberti-mmusic-nombis and (D)TLS
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Date: Mon, 23 Mar 2015 00:08:03 +0000
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Subject: Re: [MMUSIC] draft-uberti-mmusic-nombis and (D)TLS
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Hi,

>I do not think this document is the natural place to put this information, since it is basic to the operation of WebRTC. 
>
>IMHO, this should be in one of the RTCWEB security documents.

If the scope is wider than WebRTC, then it should not be in a RTCWEB document.

What was discussed in RTCWEB was to, instead of binding a DTLS connection to a 5-tuple, bind it to a "virtual connection". A "virtual connection" would be the set of all candidate pairs associated with a.... something. 

Whether "something" is an m- line, a BUNDLE group, a complete SDP, or something else, hasn't been discussed - as far as I remember (please correct me if I'm wrong).

Regards,

Christer




> On Mar 21, 2015, at 17:38, Ari Keränen <ari.keranen@ericsson.com> wrote:
> 
> Hi,
> 
> When we discussed this idea in the previous meetings, it was noted that there could be issues with (D)TLS being normally bound to a single 5-tuple.
> 
> I didn't see anything on this mentioned in the draft. Should that be addressed here too?
> 
> 
> Cheers,
> Ari
> 
> _______________________________________________
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