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[rtcweb] #13: Transport of DATA_CHANNEL_OPEN

"rtcweb issue tracker" <trac+rtcweb@trac.tools.ietf.org> Thu, 11 April 2013 23:04 UTC

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Subject: [rtcweb] #13: Transport of DATA_CHANNEL_OPEN
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#13: Transport of DATA_CHANNEL_OPEN

 Comment on draft-jesup-rtcweb-data-protocol:

 All DATA_CHANNEL_OPEN messages MUST be sent reliably and in-order.

 [BA] The DATA_CHANNEL_OPEN message is not acknowledged at the application
 layer.  Therefore all that reliability and in-order delivery provides
 (within the SCTP implementation) is the message was *received*, which
 doesn't tell you if the message was acted on or not.  If you do support
 app-layer acknowledgement to address this, then you don't need transport
 reliability.

-- 
-------------------------------------+-------------------------------------
 Reporter:                           |      Owner:  draft-jesup-rtcweb-
  bernard_aboba@hotmail.com          |  data-protocol@tools.ietf.org
     Type:  defect                   |     Status:  new
 Priority:  major                    |  Milestone:  milestone1
Component:  data-channel             |    Version:  1.0
 Severity:  Candidate WG Document    |   Keywords:
-------------------------------------+-------------------------------------

Ticket URL: <http://trac.tools.ietf.org/wg/rtcweb/trac/ticket/13>
rtcweb <http://tools.ietf.org/rtcweb/>

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