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Re: [MMUSIC] DTLS-SDP: connection, dtls_connection, or dtls_ufrag?

Roman Shpount <roman@telurix.com> Tue, 29 September 2015 19:40 UTC

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Date: Tue, 29 Sep 2015 15:40:16 -0400
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From: Roman Shpount <roman@telurix.com>
To: "Schwarz, Albrecht (Albrecht)" <albrecht.schwarz@alcatel-lucent.com>
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Subject: Re: [MMUSIC] DTLS-SDP: connection, dtls_connection, or dtls_ufrag?
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On Tue, Sep 29, 2015 at 4:23 AM, Schwarz, Albrecht (Albrecht) <
albrecht.schwarz@alcatel-lucent.com> wrote:

> there might be another approach by qualifying the "generic" attribute with
> protocol (stack) information.
> Paul made a good proposal as far as I remember:
>
> see
> Re: [MMUSIC] SCTP-SDP: SDP connection attribute considerations
> http://www.ietf.org/mail-archive/web/mmusic/current/msg14156.html
>
> => a=setup ... and "And do the same thing for a=connection."
>
>
This proposal is good except that it is unclear how to deduce which version
of connection or setup attribute is supported by the remote end point.
Without such indication there is a high chance that remote end point will
not be able to correctly parse and process the connection or setup
attribute with transport suffix.

Regards,
_____________
Roman Shpount

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