Re: [OPSEC] [IANA #1274499] expert review for draft-ietf-opsec-probe-attribution (well-known-uris)

Mark Nottingham <mnot@mnot.net> Mon, 19 June 2023 23:39 UTC

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From: Mark Nottingham <mnot@mnot.net>
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Date: Tue, 20 Jun 2023 09:39:11 +1000
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References: <RT-Ticket-1274499@icann.org> <rt-5.0.3-2205261-1686155005-884.1274499-37-0@icann.org> <rt-5.0.3-2207827-1686155260-1464.1274499-37-0@icann.org> <35684062-23D9-46F9-9EAC-329FBE7F7B11@mnot.net> <fbed81e1-8723-8f8e-2260-b03421c10bfa@uliege.be> <F924ABDE-8D59-4D78-834A-A38265F4A847@mnot.net> <5bc5be3f-19f2-ea2b-17e3-5d1b6bab9d37@uliege.be>
To: Justin Iurman <justin.iurman@uliege.be>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/opsec/DUzxQ5VkQRtztSdQk2SESwVOIiw>
Subject: Re: [OPSEC] [IANA #1274499] expert review for draft-ietf-opsec-probe-attribution (well-known-uris)
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Hi Justin,

Thanks for that.

Reading the updates, the document still assumes the reader knows what is meant by 'active measurements' and 'probes' -- it isn't clear whether these are purely IP-layer, or they might be application-layer (e.g., in HTTP or SMTP) as well, or somewhere in between. Clarifying what is and isn't an active measurement / probe -- even if the definition is expansive -- would be very helpful.

Cheers,


> On 18 Jun 2023, at 1:11 am, Justin Iurman <justin.iurman@uliege.be> wrote:
> 
> Hi Mark,
> 
> We just published a new version (-06) that addresses your comments.
> 
> Thanks,
> Justin
> 
> On 6/9/23 07:34, Mark Nottingham wrote:
>> Hi Justin,
>>> On 9 Jun 2023, at 6:32 am, Justin Iurman <justin.iurman@uliege.be> wrote:
>>> 
>>> Hi Mark,
>>> 
>>> Thanks for the review. Please see inline ([JI]).
>>> 
>>> On 6/8/23 05:07, Mark Nottingham wrote:
>>>> Hi Sabrina et al,
>>>> The registration is approved.
>>>> Feedback on the document:
>>>> * Section 2.2 says 'As defined in Section 8, the probe description file must be made available at "https://example.net/.well-known/probing.txt"'. This is not correct, as it hardcodes the domain 'example.net' and the scheme 'https'. If you want to only use the scheme 'https', that should be explicitly required (remember, Well-Known URIs are defined for many URI schemes).
>>> 
>>> [JI] Would "/.well-known/probing.txt" be better instead?
>> Yes.
>>>> * It would be helpful to more clearly state the purpose of the Probe Description up front; to a new reader, it's not clear whether it's describing a particular probe, or a policy for probing (which could be implied by the normative reference to RFC9116). It might help to more clearly and definitely describe what a probe is and is not.
>>> 
>>> [JI] We'll craft some text to make that clearer.
>>> 
>>>> * What is "URI inclusion" (mentioned in Section 3)?
>>> 
>>> [JI] "URI inclusion" is the in-band probe attribution (the mention was removed, it was rephrased based on Peter's review).
>>> 
>>> Thanks,
>>> Justin
>>> 
>>>> Cheers,
>>>>> On 8 Jun 2023, at 2:27 am, Sabrina Tanamal via RT <drafts-expert-review@iana.org> wrote:
>>>>> 
>>>>> Hi Mark (cc: opsec wg),
>>>>> 
>>>>> As the designated expert for the Well-Known URIs registry, can you review the proposed registration in draft-ietf-opsec-probe-attribution-05 for us? Please see
>>>>> 
>>>>> https://datatracker.ietf.org/doc/draft-ietf-opsec-probe-attribution/
>>>>> 
>>>>> The due date is June 21st.
>>>>> 
>>>>> If this is OK, when the IESG approves the document for publication, we'll make the registration at:
>>>>> 
>>>>> https://www.iana.org/assignments/well-known-uris
>>>>> 
>>>>> Thanks,
>>>>> 
>>>>> Sabrina Tanamal
>>>>> Lead IANA Services Specialist
>>>>> 
>>>> --
>>>> Mark Nottingham   https://www.mnot.net/
>>>> _______________________________________________
>>>> OPSEC mailing list
>>>> OPSEC@ietf.org
>>>> https://www.ietf.org/mailman/listinfo/opsec
>> --
>> Mark Nottingham   https://www.mnot.net/

--
Mark Nottingham   https://www.mnot.net/