Re: [alto] IPR Check for draft-ietf-alto-performance-metrics-15

Young Lee <younglee.tx@gmail.com> Tue, 23 February 2021 11:02 UTC

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From: Young Lee <younglee.tx@gmail.com>
Date: Tue, 23 Feb 2021 20:01:18 +0900
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To: Dhruv Dhody <dhruv.ietf@gmail.com>, alto@ietf.org
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Subject: Re: [alto] IPR Check for draft-ietf-alto-performance-metrics-15
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Hi Chairs,

I am not aware of any IPR that applies to this draft.

Thanks.
Young


From: Jan Seedorf <ietf@j-f-s.de>
> Date: Sat, Feb 20, 2021 at 10:30 PM
> Subject: IPR Check for draft-ietf-alto-performance-metrics-15
> To: Qin Wu <bill.wu@huawei.com>om>, Y. Richard Yang <yry@cs.yale.edu>du>, <
> young.lee@gmail.com>gt;, <dhruv.ietf@gmail.com>om>, Randriamasy, Sabine (Nokia
> - FR) <sabine.randriamasy@nokia-bell-labs.com>om>, LUIS MIGUEL CONTRERAS
> MURILLO <luismiguel.contrerasmurillo@telefonica.com>
> Cc: Vijay Gurbani <vijay.gurbani@gmail.com>
>
>
> Dear authors of draft-ietf-alto-performance-metrics,
>
> I have reviewed draft-ietf-alto-performance-metrics-15 and it is good to
> go, I have just one small comment: What does "NBI" stand for in figure 1?
> Can you please explain what this means in the text?
>
> In the meantime, can you please all confirm to me and Vijay that to the
> best of your (i.e. the author’s) knowledge, all IPR related to this
> document has been disclosed?
>
> Once I have those statements I can upload the shepherd write-up to the
> datatracker and move the document status to "submit to IESG".
>
> Thanks,
>
> Jan
>
>
> -------- Weitergeleitete Nachricht --------
> Betreff: Re: [alto] I-D Action: draft-ietf-alto-performance-metrics-15.txt
> Datum: Thu, 4 Feb 2021 18:47:37 -0500
> Von: Y. Richard Yang <yry@cs.yale.edu> <yry@cs.yale.edu>
> An: IETF ALTO <alto@ietf.org> <alto@ietf.org>
>
> Hi ALTOers,
>
> This is the revised version of the document, addressing comments and
> issues identified by Danny, Jensen, Kai, authors and some comments from our
> wonderful chairs.
>
> One "interesting" change is
> 2001:db8::1:2345:6789:abcd -> 2001:db8::1234:5678
> to make sure that the ipv6 range is within the range of Table 25 of RFC
> 6890.
>
> Cheers,
> Richard
>
> On Thu, Feb 4, 2021 at 6:41 PM <internet-drafts@ietf.org> wrote:
>
>>
>> A New Internet-Draft is available from the on-line Internet-Drafts
>> directories.
>> This draft is a work item of the Application-Layer Traffic Optimization
>> WG of the IETF.
>>
>>         Title           : ALTO Performance Cost Metrics
>>         Authors         : Qin Wu
>>                           Y. Richard Yang
>>                           Young Lee
>>                           Dhruv Dhody
>>                           Sabine Randriamasy
>>                           Luis Miguel Contreras
>>         Filename        : draft-ietf-alto-performance-metrics-15.txt
>>         Pages           : 33
>>         Date            : 2021-02-04
>>
>> Abstract:
>>    Cost metric is a basic concept in Application-Layer Traffic
>>    Optimization (ALTO), and different applications may use different
>>    cost metrics.  Since the ALTO base protocol (RFC 7285) defines only a
>>    single cost metric (i.e., the generic "routingcost" metric), if an
>>    application wants to issue a cost map or an endpoint cost request to
>>    determine the resource provider that offers better delay performance,
>>    the base protocol does not define the cost metric to be used.
>>
>>    This document addresses the issue by introducing network performance
>>    metrics, including network delay, jitter, packet loss rate, hop
>>    count, and bandwidth.
>>
>>    There are multiple sources (e.g., estimation based on measurements or
>>    service-level agreement) to derive a performance metric.  This
>>    document introduces an additional "cost-context" field to the ALTO
>>    "cost-type" field to convey the source of a performance metric.
>>
>>
>>
>> The IETF datatracker status page for this draft is:
>> https://datatracker.ietf.org/doc/draft-ietf-alto-performance-metrics/
>>
>> There are also htmlized versions available at:
>> https://tools.ietf.org/html/draft-ietf-alto-performance-metrics-15
>>
>> https://datatracker.ietf.org/doc/html/draft-ietf-alto-performance-metrics-15
>>
>> A diff from the previous version is available at:
>> https://www.ietf.org/rfcdiff?url2=draft-ietf-alto-performance-metrics-15
>>
>>
>> Please note that it may take a couple of minutes from the time of
>> submission
>> until the htmlized version and diff are available at tools.ietf.org.
>>
>> Internet-Drafts are also available by anonymous FTP at:
>> ftp://ftp.ietf.org/internet-drafts/
>>
>>
>> _______________________________________________
>> alto mailing list
>> alto@ietf.org
>> https://www.ietf.org/mailman/listinfo/alto
>>
>
>