Re: [MMUSIC] draft-ejzak-mmusic-data-channel-sdpneg: external closing of channel

Christer Holmberg <christer.holmberg@ericsson.com> Wed, 26 February 2014 15:13 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Richard Ejzak <richard.ejzak@gmail.com>
Thread-Topic: [MMUSIC] draft-ejzak-mmusic-data-channel-sdpneg: external closing of channel
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Date: Wed, 26 Feb 2014 15:13:03 +0000
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Subject: Re: [MMUSIC] draft-ejzak-mmusic-data-channel-sdpneg: external closing of channel
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Hi,

There are no channels in the offers - there are SDP attributes associated with the channels :)

You also need to be more clear on whether sending of SSN reset is mandatory when using your draft (you only say that "browsers will send it").

Regards,

Christer

From: Richard Ejzak [mailto:richard.ejzak@gmail.com]
Sent: 26. helmikuuta 2014 16:08
To: Christer Holmberg
Cc: mmusic@ietf.org
Subject: Re: [MMUSIC] draft-ejzak-mmusic-data-channel-sdpneg: external closing of channel

Hi Christer,
Another good catch.  Although it is implied that closed data channels are removed from subsequent offers, this should be stated explicitly.

BR, RIchard

On Wed, Feb 26, 2014 at 7:19 AM, Christer Holmberg <christer.holmberg@ericsson.com<mailto:christer.holmberg@ericsson.com>> wrote:
Hi,

Section 5.2.3 says:

"It is specific to the sub-protocol whether this closing must in
                addition be signaled to the peer via a new SDP offer/answer exchange."

Shouldn't the draft define how it is done using an SDP offer/answer exchange?

Regards,

Christer

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