Re: [Add] [EXTERNAL] Section 4 of the draft DDR spec makes erroneous(?) reference to since-renamed(?) field SvcDomainName

[Tommy Jensen <[e-mail]>]

Huh, you're correct; I must have confused the different draft versions when adding this requirement. Thank you! I have filed this as a bug on the doc repo for tracking for the next revision after IETF 111: https://github.com/ietf-wg-add/draft-ietf-add-ddr/issues/29

Thanks,
Tommy

> -----Original Message-----
> From: Add <[e-mail]> On Behalf Of Hazel Smith
> Sent: Monday, July 26, 2021 7:59 AM
> To: [e-mail]
> Subject: [EXTERNAL] [Add] Section 4 of the draft DDR spec makes erroneous(?)
> reference to since-renamed(?) field SvcDomainName
> 
> Dear Adaptive DNS Discovery Working Group,
> 
> I see that Section 4 of the draft DDR specification [I-D.ietf-add-ddr] makes
> reference to the field "SvcDomainName", as follows:
> 
> > "the SVCB response MUST NOT use the "." value for the SvcDomainName"
> 
> However, the field name "SvcDomainName" appears only twice in the draft
> SVCB/HTTPS specification [I-D.ietf-dnsop-svcb-https], and in both cases in the
> context of the HTTPS (nee HTTPSSVC) RRType.
> 
> (The name "SvcDomainName" appears 28 times in the expired HTTPSSVC draft
> [I-D.nygren-httpbis-httpssvc], compared to the aforementioned twice in the
> draft combined SVCB/HTTPS specification [I-D.ietf-dnsop-svcb-https] where
> instead the name TargetName appears
> 43 times.)
> 
> Given that document says that the HTTPS RR type is an "SVCB-compatible RR
> type", and Section 1.2 of that document defines the second
> (mandatory) field of the SVCB RR as TargetName, I believe that references in
> both that document and in the draft DDR specification to "SvcDomainName"
> may in fact be in error, and that in the place of "SvcDomainName" the string
> "TargetName" should appear.
> 
> As such, I thought I would raise what appears to be an inconsistency in
> updating these various drafts.
> 
> Kind Regards,
> 
> Hazel Smith <[e-mail]>
> Site Reliability Engineer, Traffic Control SRE, Google
> 
> 
> --
> [I-D.ietf-add-ddr]
>               Pauly, T., Kinnear, E., Wood, C.A., McManus, P., Jensen,
>               T., "Discovery of Designated Resolvers", Work in
>               Progress, Internet-Draft, draft-ietf-add-ddr-02, 8 July
>               2021,
> <https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatr
> acker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-add-
> &amp;data=04%7C01%7CJensen.Thomas%40microsoft.com%7C503351a06529
> 4e08a4ac08d950460110%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0
> %7C637629084366157670%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjA
> wMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sd
> ata=lmkaAtB7VrgJG9gQzsk9n8QgdU24hkuMxHcsgjjK7Ok%3D&amp;reserved=0
>               ddr-02>
> 
> 
> [I-D.ietf-dnsop-svcb-https]
>               Schwartz, B., Bishop, M., and E. Nygren, "Service binding
>               and parameter specification via the DNS (DNS SVCB and
>               HTTPS RRs)", Work in Progress, Internet-Draft, draft-ietf-
>               dnsop-svcb-https-06, 16 June 2021,
> 
> <https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.i
> etf.org%2Farchive%2Fid%2Fdraft-ietf-dnsop-svcb-
> &amp;data=04%7C01%7CJensen.Thomas%40microsoft.com%7C503351a06529
> 4e08a4ac08d950460110%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0
> %7C637629084366157670%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjA
> wMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sd
> ata=ZdIVM%2FQBihKf%2BJHMWtdTrFI8f8JbmBLmLM7JomESzY0%3D&amp;res
> erved=0
>               https-06.txt>.
> 
> [I-D.nygren-httpbis-httpssvc]
>               Schwartz, B., Bishop, M., and E. Nygren, "HTTPSSVC
>               service location and parameter specification via the DNS
>               (DNS HTTPSSVC)", Expired & archived, Internet-Draft,
>               draft-nygren-httpbis-httpssvc-03, 8 July 2019,
> 
> <https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatr
> acker.ietf.org%2Fdoc%2Fhtml%2Fdraft-nygren-httpbis-
> &amp;data=04%7C01%7CJensen.Thomas%40microsoft.com%7C503351a06529
> 4e08a4ac08d950460110%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0
> %7C637629084366157670%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjA
> wMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sd
> ata=fnkil5ZBHZkO7HskEUCpd2UnIBKN3zLSZ3H2woOTgw4%3D&amp;reserved=
> 0
>               httpssvc-03>.
> 
> --
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