Re: [core] Open Issues for CoAP over TCP draft

"weigengyu" <weigengyu@bupt.edu.cn> Tue, 01 December 2015 04:33 UTC

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From: weigengyu <weigengyu@bupt.edu.cn>
To: Hannes Tschofenig <hannes.tschofenig@gmx.net>
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Date: Tue, 01 Dec 2015 12:33:22 +0800
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Subject: Re: [core] Open Issues for CoAP over TCP draft
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Hi,

I would like to put some questions:

1. Whether to consider the inter-operations between CoAP over TCP and CoAP 
over UPD in this draft.
    Or this draft just concerns the CoAP over TCP only.

    My suggestion is to consider the inter-operations.

2. Is a CoAP semantics End-to-end or hop-by-hop.
    The CoAP semantics means both CoAP request/response layer and CoAP 
message layer.

     My suggestion is to handle in End-to-end.

3. Is it a right approach to handle the CoAP semantics, that is CoAP 
request/response semantics is handled in End-to-end
    and the CoAP is handled in hop-by-hop.

    My suggestion is both CoAP request/response and message layer are 
handled in End-to-end.


Regards,


> Hi all,

> recently the CoAP over TCP draft was submitted as a WG item. To progress
> the work I started to add the first open issue t the issue tracker.

> Feel free to add further issues that require discussion.

> Here is a link to the issue tracker:
> http://trac.tools.ietf.org/wg/core/trac/query?component=coap-tcp-tls

> Ciao
> Hannes


Gengyu WEI
Network Technology Center
School of Computer
Beijing University of Posts and Telecommunications
-----原始邮件----- 
From: Hannes Tschofenig
Sent: Tuesday, December 01, 2015 12:48 AM
To: core@ietf.org WG
Subject: [core] Open Issues for CoAP over TCP draft

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