Re: [dns-privacy] Suresh Krishnan's No Objection on draft-ietf-dprive-bcp-op-08: (with COMMENT)

[Suresh Krishnan <[e-mail]>]

> On Mar 4, 2020, at 8:31 AM, Sara Dickinson <[e-mail]> wrote:
> 
> 
> 
>> On 6 Feb 2020, at 05:33, Suresh Krishnan via Datatracker <[e-mail]> wrote:
>> 
>> Suresh Krishnan has entered the following ballot position for
>> draft-ietf-dprive-bcp-op-08: No Objection
>> 
>> 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-dprive-bcp-op/
>> 
>> 
>> 
>> ----------------------------------------------------------------------
>> COMMENT:
>> ----------------------------------------------------------------------
>> 
>> * Section 5.2.3.
>> 
>> I found Table 1 to be extremely confusing. It is not clear from the table
>> whether all of the properties are concurrently applicable to a certain
>> technique when an "X" appears there. e.g. TC has marks for Format preserving,
>> Prefix preserving, Reordering/Shuffling, and Random substitution. Some of these
>> seem to be mutually exclusive. It would be good if you can clarify.
> 
> That was the intention of the table. TC (TCPdpriv - described in detail in Appendix B.3) preserves both the format and the longest prefix match but uses a random replacement for the remainder of the address.
> 
> Alissa suggested moving the table to Appendix B so it is in the context of the more detailed definitions of the categories and the individual techniques. I think that is a good idea - do you think that would address your concern?

Thanks Sara. That would work.

Regards
Suresh