Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bis-19.txt> (Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1) to Proposed Standard
Hector Santos <hsantos@isdg.net> Tue, 20 August 2013 14:20 UTC
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Date: Tue, 20 Aug 2013 10:16:27 -0400
From: Hector Santos <hsantos@isdg.net>
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To: S Moonesamy <sm+ietf@elandsys.com>
Subject: Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bis-19.txt> (Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1) to Proposed Standard
References: <20130819131916.22579.36328.idtracker@ietfa.amsl.com> <20130819150521.GB21088@besserwisser.org> <6.2.5.6.2.20130819202422.0d1756a8@resistor.net>
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On 8/20/2013 1:12 AM, S Moonesamy wrote: > There is a message from the Responsible Area Director at > http://www.ietf.org/mail-archive/web/spfbis/current/msg02167.html which > might shine some light about that part of the charter. > > Both RR Type 16 and RR Type 99 are in use on the Internet. Tony Hansen > mentioned during the IETF 83 session that: > > "when you write a protocol, there is definite harm if there is a > choice in what you publish and what you look for. He is of > the view that there is a definite bug in RFC 4408." > > Fixing that bug falls within the scope of the SPFBIS charter, specifically: > > "Changes to the SPF specification will be limited to the correction > of errors, removal of unused features, addition of any enhancements > that have already gained widespread support, and addition of > clarifying language. " This doesn't seem to be correct. My apology if I don't follow or see the logic. The only real issue as it was since day zero in MARID was the infrastructure support for recursive passthru queries which is what RFC 3597 (Handling of Unknown DNS Resource Record (RR) Type). Without this, which allows for servers to delay/plan direct new RR type support yet still not error out on an unnamed type, there COULD NOT be any reasonable expectation to even only suggest a dual query migration approach, either in serial or parallel. It is very important to consider the mindset when it was first considered and written for RFC 4408 because to me, that is the mindset that has changed. If we don't think the infrastructure, the DNS vendors primarily, will support RFC 3497, then it seems proper to me to finally forget the idea. But if we still think its desirable and possible, then I would prefer to keep the protocol feature/option, corrected of course, and allow implementers the design choice to support it. The way I see it, if more implementations did begin to add support of a clarified BIS specification, that doesn't mean they may enabled it (default ON) out of the box. I would want to initially offer the lowest overheard operational setup out of the box. It will still be a long term migration path, shorter if we can encourage the major DNS vendors to add at least RFC 3597 support. Without, no new RR type will work across the board. > The fourth paragraph (see quoted text) states that the conclusions from > that where RFC 6866 were flawed and rushed. The explanation given is > because the working group declared failure too soon. The SPFBIS WG > discovered a bug during the review of the SPF specification. One of the > main considerations for the decision was to fix the bug. The working > group had to choose one RRTYPE as the conclusion was that it was the > appropriate way to fix the bug and ensure interoperability. > > The comments posted up to now for the Last Call points to a disagreement > about the choice of RRTYPE. I hope I am reading this incorrectly. It may be too procedural oriented to me at this point. I would like to see a simple just distinctive consensus on what the entire IETF/DNS community believes is the future of DNS servers offering unnamed RR type processing because that is the main barrier for any kind success. We knew this as far back as MARID. I don't quite understand why this key point seems to be left out, instead MARID was deemed off topic. That was an error because if there is no future in unnamed RR type support, then it really doesn't matter and the problem is solved. TXT only will be the only fast entry point for new DNS DOMAIN policy applications. If the community still believes it possible, then clarifying and codifying the SPF/TYPE lookup procedure seems to me to be the only real correction to make here. Thanks -- HLS [1] http://tools.ietf.org/html/rfc3597
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Måns Nilsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John Levine
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Måns Nilsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John R Levine
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- SPF TYPE support Hector Santos
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John Levine
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… HLS
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Pete Resnick
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Pete Resnick
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Murray S. Kucherawy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: SPF TYPE support Pete Resnick
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… David Conrad
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John Levine
- Re: SPF TYPE support S Moonesamy
- Re: [spfbis] SPF TYPE support Ted Lemon
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Mark Andrews
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Måns Nilsson
- Re: SPF TYPE support Måns Nilsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Mark Andrews
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… David Conrad
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Randy Bush
- Re: SPF TYPE support Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… David Conrad
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Patrik Fältström
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Patrik Fältström
- Re: [spfbis] SPF TYPE support Hector Santos
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Hector Santos
- Re: [spfbis] prefixed names, was Last Call: <draf… John Levine
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dotzero
- Re: [spfbis] prefixed names, was Last Call: <draf… Mark Andrews
- Re: [spfbis] prefixed names, was Last Call: <draf… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- Re: [spfbis] SPF TYPE support S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Phillip Hallam-Baker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… David Conrad
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Måns Nilsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Patrik Fältström
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Eliot Lear
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Patrik Fältström
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Eliot Lear
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… manning bill
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Mark Andrews
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Andrew Sullivan
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Jelte Jansen
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Alessandro Vesely
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Patrik Fältström
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Ted Lemon
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Hector Santos
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] there is no transitiion, was Last Ca… John Levine
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Patrik Fältström
- Re: [spfbis] there is no transitiion, was Last Ca… Ted Lemon
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Olafur Gudmundsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Patrik Fältström
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Pete Resnick
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John Leslie
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Dave Crocker
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Pete Resnick
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Måns Nilsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Dave Crocker
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Mark Andrews
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Barry Leiba
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Stephen Farrell
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Mark Andrews
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Måns Nilsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: Rude responses (Was: Last Call: <draft-ietf-s… S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Mark Andrews
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Hector Santos
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… David Conrad
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Scott Kitterman
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Måns Nilsson
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Jelte Jansen
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Pete Resnick
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Olafur Gudmundsson
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Scott Brim
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Thomas Narten
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Pete Resnick
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Murray S. Kucherawy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John Levine
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Barry Leiba
- RE: Rude responses (Was: Last Call: <draft-ietf-s… l.wood
- The Last Call social contract (was - Re: Rude res… Dave Crocker
- RE: The Last Call social contract (was - Re: Rude… l.wood
- RE: The Last Call social contract (was - Re: Rude… Dave Cridland
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Jelte Jansen
- Visibility of shepherd writeup Carsten Bormann
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John Levine
- Re: The Last Call social contract (was - Re: Rude… Scott Brim
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… S Moonesamy
- Re: The Last Call social contract (was - Re: Rude… Dave Crocker
- Last Call: <draft-ietf-spfbis-4408bis-19.txt> (Se… Douglas Otis
- Re: The Last Call social contract (was - Re: Rude… Hector Santos
- Re: The Last Call social contract (was - Re: Rude… S Moonesamy
- Re: The Last Call social contract (was - Re: Rude… Phillip Hallam-Baker
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… S Moonesamy
- Re: Rude responses (Was: Last Call: <draft-ietf-s… Abdussalam Baryun
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Jelte Jansen
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John R Levine
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Jelte Jansen
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… John R Levine
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Jelte Jansen
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Jelte Jansen
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Douglas Otis
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Scott Kitterman
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Douglas Otis
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Scott Kitterman
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Douglas Otis
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Scott Kitterman
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… S Moonesamy
- Overloaded TXT harmful (was" Re: [spfbis] Last Ca… John C Klensin
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Joe Abley
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… S Moonesamy
- Re: [spfbis] Last Call: <draft-ietf-spfbis-4408bi… Pete Resnick
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… S Moonesamy
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Patrik Fältström
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Dave Crocker
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Scott Kitterman
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Mark Andrews
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… John C Klensin
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Dave Crocker
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… John C Klensin
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Phillip Hallam-Baker
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Dan Schlitt
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Phillip Hallam-Baker
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… John Levine
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… David Conrad
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Phillip Hallam-Baker
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… S Moonesamy
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… S Moonesamy
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Douglas Otis
- Re: Last Call: <draft-ietf-spfbis-4408bis-19.txt>… Douglas Otis
- Macro Expansion (was: Last Call: <draft-ietf-spfb… S Moonesamy
- Re: Macro Expansion (was: Last Call: <draft-ietf-… Douglas Otis
- Re: Macro Expansion Pete Resnick