Re: [core] New Version Notification for draft-tcs-coap-no-response-option-12.txt

"Rahman, Akbar" <Akbar.Rahman@InterDigital.com> Sun, 18 October 2015 00:27 UTC

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From: "Rahman, Akbar" <Akbar.Rahman@InterDigital.com>
To: Abhijan Bhattacharyya <abhijan.bhattacharyya@tcs.com>, "esko.dijk@philips.com" <esko.dijk@philips.com>, "cabo@tzi.org" <cabo@tzi.org>, "core@ietf.org" <core@ietf.org>
Thread-Topic: New Version Notification for draft-tcs-coap-no-response-option-12.txt
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Subject: Re: [core] New Version Notification for draft-tcs-coap-no-response-option-12.txt
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>Akbar, The reverse proxy consideration have been included as a new section 4.3.

Thanks, Abhijan.  Looks good.



One other question, why does the draft say "Expired" at the top  even though the expiry date is April 2016?

https://tools.ietf.org/html/draft-tcs-coap-no-response-option-12



From: Abhijan Bhattacharyya [mailto:abhijan.bhattacharyya@tcs.com]
Sent: Thursday, October 15, 2015 9:23 AM
To: esko.dijk@philips.com; cabo@tzi.org; core@ietf.org; Rahman, Akbar <Akbar.Rahman@InterDigital.com>
Subject: Fw: New Version Notification for draft-tcs-coap-no-response-option-12.txt

Hi Carsten, Esko, Akbar and all,

Based on the recent inputs we have shared a new version of the No-Response draft.

Esko, I have actually removed the 'Leisure' stuff for unicast. Thought it was making things a bit complicated.

Akbar, The reverse proxy consideration have been included as a new section 4.3.

Carsten, requesting your suggestion regarding the next step forward.

Hoping to see you all in Yokohama.

Regards
Abhijan Bhattacharyya
Associate Consultant
Scientist, Innovation Lab, Kolkata, India
Tata Consultancy Services
Mailto: abhijan.bhattacharyya@tcs.com<mailto:abhijan.bhattacharyya@tcs.com>
Website: http://www.tcs.com<http://www.tcs.com/>
____________________________________________
Experience certainty.        IT Services
                       Business Solutions
                       Consulting
____________________________________________

----- Forwarded by Abhijan Bhattacharyya/KOL/TCS on 10/15/2015 06:45 PM -----

From:        internet-drafts@ietf.org<mailto:internet-drafts@ietf.org>
To:        "Soma Bandyopadhyay" <soma.bandyopadhyay@tcs.com<mailto:soma.bandyopadhyay@tcs.com>>, "Soma Bandyopadhyay" <soma.bandyopadhyay@tcs.com<mailto:soma.bandyopadhyay@tcs.com>>, "Abhijan Bhattacharyya" <abhijan.bhattacharyya@tcs.com<mailto:abhijan.bhattacharyya@tcs.com>>, "Arpan Pal" <arpan.pal@tcs.com<mailto:arpan.pal@tcs.com>>, "Arpan Pal" <arpan.pal@tcs.com<mailto:arpan.pal@tcs.com>>, "Tulika Bose" <tulika.bose@tcs.com<mailto:tulika.bose@tcs.com>>, "Abhijan Bhattacharyya" <abhijan.bhattacharyya@tcs.com<mailto:abhijan.bhattacharyya@tcs.com>>, "Tulika Bose" <tulika.bose@tcs.com<mailto:tulika.bose@tcs.com>>
Date:        10/15/2015 06:45 PM
Subject:        New Version Notification for draft-tcs-coap-no-response-option-12.txt
________________________________




A new version of I-D, draft-tcs-coap-no-response-option-12.txt
has been successfully submitted by Tulika Bose and posted to the
IETF repository.

Name:                                  draft-tcs-coap-no-response-option
Revision:                 12
Title:                                  CoAP option for no server-response
Document date:                 2015-10-15
Group:                                  Individual Submission
Pages:                                  17
URL:            https://www.ietf.org/internet-drafts/draft-tcs-coap-no-response-option-12.txt
Status:         https://datatracker.ietf.org/doc/draft-tcs-coap-no-response-option/
Htmlized:       https://tools.ietf.org/html/draft-tcs-coap-no-response-option-12
Diff:           https://www.ietf.org/rfcdiff?url2=draft-tcs-coap-no-response-option-12

Abstract:
  There can be M2M scenarios where responses from server against
  requests from client might be considered redundant. This kind of
  open-loop exchange (with no response path from the server to the
  client) may be desired to minimize resource consumption in
  constrained systems while simultaneously updating a bulk of
  resources or updating a resource with a very high frequency. CoAP
  already provides a non-confirmable (NON) mode of message exchange
  where the server end-point does not respond with ACK. However,
  obeying the request/response semantics, the server end-point
  responds back with a status code indicating "the result of the
  attempt to understand and satisfy the request".

  This draft introduces a header option for CoAP called 'No-Response'.
  Using this option the client explicitly tells the server to suppress
  responses against the particular request. This option also provides
  granular control to enable suppression of a particular class or a
  combination of response-classes. This option may be effective for
  both unicast and multicast requests. Present draft also discusses
  few exemplary applications which benefit from this option.




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