Last Call Review of draft-ietf-rtcweb-data-channel-12
review-ietf-rtcweb-data-channel-12-genart-lc-gurbani-2014-10-30-00

I am the assigned Gen-ART reviewer for this draft. For background on
Gen-ART, please see the FAQ at
<

http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>.

Please resolve these comments along with any other Last Call comments
you may receive.

Document: draft-ietf-rtcweb-data-channel-12
Reviewer: Vijay K. Gurbani
Review Date: Oct-29-2014
IETF LC End Date: Oct-23-2014
IESG Telechat date: Oct-30-2014

This document is ready as a Proposed Standard.

Major: 0
Minor: 1
Nits: 1

Minor: 1
- S3.1, U-C 1: Why is it important to specify tha "there may be no
 SRTP media channels, or all SRTP media channels may be inactive"?
 It seems to me that all you care about is data channels, not
 media channels.  As such, retaining the last phrase ("there may also
 be reliable data channels in use") suffices, no?

 (Same comment for S3.2, U-C 3).
 (Same comment for S4, Req. 1.  This makes me wonder if I am missing
  something germane here with respect to you listing the availability
  or unavailability of SRTP media streams/channels.  If so, please
  let me know.)

Editorial nits:
- S6.4, opening paragraph:
   s/One strong wish is/It is advantageous/

Thanks,

- vijay
--
Vijay K. Gurbani, Bell Laboratories, Alcatel-Lucent
1960 Lucent Lane, Rm. 9C-533, Naperville, Illinois 60563 (USA)
Email: vkg@{bell-labs.com,acm.org} / vijay.gurbani at alcatel-lucent.com
Web: 

http://ect.bell-labs.com/who/vkg/

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