For the record this one is 3 years and counting. For a list of tags.

> On Feb 14, 2020, at 6:01 AM, Christian Hopps <cho...@chopps.org> wrote:
> 
> I was not approaching this discuss with this level of change in mind. How 
> many years does it take to get a YANG model even one as simple as this 
> completed?
> 
> Thanks,
> Chris.
> 
>> On Feb 14, 2020, at 5:43 AM, Rob Wilton (rwilton) <rwil...@cisco.com> wrote:
>> 
>> Hi Alexey, Christian, 
>> 
>> Allowing Unicode but requiring normalization as per RFC 5198 for IANA 
>> managed tags makes sense to me.
>> 
>> But does the server also need to normalize any configured tags?  I.e. should 
>> the description for the tag typedef also specify that tags SHOULD be 
>> normalized, and specify a normalization method that SHOULD be used?  Or is 
>> the onus on the client to use sensible (i.e. already normalized) values, and 
>> if so, does that need to be stated?
>> 
>> Thanks,
>> Rob
>> 
>> 
>>> -----Original Message-----
>>> From: iesg <iesg-boun...@ietf.org> On Behalf Of Alexey Melnikov
>>> Sent: 13 February 2020 13:10
>>> To: Christian Hopps <cho...@chopps.org>
>>> Cc: netmod-cha...@ietf.org; Joel Jaeggli <joe...@gmail.com>; The IESG
>>> <i...@ietf.org>; netmod@ietf.org; draft-ietf-netmod-module-t...@ietf.org
>>> Subject: Re: Alexey Melnikov's Discuss on draft-ietf-netmod-module-tags-
>>> 07: (with DISCUSS)
>>> 
>>> Hi Christian,
>>> 
>>> On Thu, Feb 13, 2020, at 12:30 AM, Christian Hopps wrote:
>>>> The intent in the document is to place as few restrictions on tags as
>>>> possible to allow for future-proofing and organic growth of use both
>>>> within and outside of SDOs. For standard tags we trust IANA (and the
>>>> human behind the process) to make the call on whether a tag is already
>>>> present. :)
>>> 
>>> And the problem with that is that because there might be multiple ways to
>>> encode in Unicode visually indistinguishable tags IANA would end up asking
>>> IESG for help.
>>> 
>>> So you need to at minimum specify a Unicode normalization form to use. I
>>> suggest you normatively reference RFC 5198 here.
>>> 
>>>> Having worked for a company where a lot of XML string data was
>>>> non-ascii I find limiting to ascii to be rather restrictive.
>>> 
>>> Best Regards,
>>> Alexey
>>> 
>>>> 
>>>> Thanks,
>>>> Chris.
>>>> 
>>>>> On Apr 11, 2019, at 9:41 AM, Alexey Melnikov via Datatracker
>>> <nore...@ietf.org> wrote:
>>>>> 
>>>>> Alexey Melnikov has entered the following ballot position for
>>>>> draft-ietf-netmod-module-tags-07: Discuss
>>>>> 
>>>>> When responding, please keep the subject line intact and reply to
>>>>> all email addresses included in the To and CC lines. (Feel free to
>>>>> cut this introductory paragraph, however.)
>>>>> 
>>>>> 
>>>>> Please refer to
>>>>> https://www.ietf.org/iesg/statement/discuss-criteria.html
>>>>> for more information about IESG DISCUSS and COMMENT positions.
>>>>> 
>>>>> 
>>>>> The document, along with other ballot positions, can be found here:
>>>>> https://datatracker.ietf.org/doc/draft-ietf-netmod-module-tags/
>>>>> 
>>>>> 
>>>>> 
>>>>> --------------------------------------------------------------------
>>>>> --
>>>>> DISCUSS:
>>>>> --------------------------------------------------------------------
>>>>> --
>>>>> 
>>>>> This is generally a fine document, but after checking RFC 7950
>>>>> syntax for strings I question why you think you need non ASCII tags.
>>>>> There are so many problems that can arise from that. For example,
>>>>> how would IANA be able to enforce uniqueness of Unicode tags written
>>>>> in different Unicode canonicalisation forms?
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>> 
>>>> 
>> 
> 

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