Re: uncooperative DNSBLs, was several messages
"Chris Lewis" <clewis@nortel.com> Thu, 13 November 2008 17:53 UTC
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Date: Thu, 13 Nov 2008 12:53:31 -0500
From: Chris Lewis <clewis@nortel.com>
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Subject: Re: uncooperative DNSBLs, was several messages
References: <Pine.LNX.4.33.0811121942450.12067-100000@egate.xpasc.com> <20081113112302.38928.qmail@simone.iecc.com> <e0c581530811130740g1db5cbfehbcdad361660bf48b@mail.gmail.com> <491C5339.8090801@dcrocker.net> <20081113163833.GN76118@shinkuro.com>
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Andrew Sullivan wrote: > On Thu, Nov 13, 2008 at 08:18:01AM -0800, Dave CROCKER wrote: >> The difficulty is that the current line of argument is that because some >> DNSBLs are operated badly, DNSBLs are bad. > > I think that's not quite fair. My impression is that there is more > than one line of argument. Here are some different ones that I have > observed in this discussion, some of which seem never to be getting > answers. (Or, sometimes, they seem to be getting answers that are > counter-arguments the the first. I believe philosophers would call > those examples of the straw person fallacy.) > 1. Some DNSBLs are bad, therefore all DNSBLs are bad. (The one you > note, and which is obviously bogus.) Obviously. > 2. DNSBLs are in themselves bad, because there is no way to guarantee > that they won't contain false positives; they are nevertheless > possibly useful, but the trade-offs are inadequeately described in the > current document. If all that's missing is a few sentences in the Security Considerations section, I'm sure that we can get somewhere with that, on the other hand, discussion of those types of tradeoffs probably don't belong in this draft, but a BCP. > 3. DNSBLs are not in themselves bad, but the implementation of them > as described in the current draft (which does describe the current > state of the art in DNSBLs) _is_ bad. The current behaviour and the > desirable behaviour ought to be separated, and one described while the > other is standardized. Behaviour of DNSBL != information transfer protocol. The document at hand only describes the protocol, and should only describe the protocol, and the security considerations should be on the protocol, not the behaviour. "Behaviour" is better described in another document. Like the BCP I'm supposed to finish the .05 revision on ASAP. [If I can stop following this thread maybe I'll get it finished.] _______________________________________________ Ietf mailing list Ietf@ietf.org https://www.ietf.org/mailman/listinfo/ietf
- Re: several messages der Mouse
- Re: several messages David Morris
- Re: several messages Dean Anderson
- Re: several messages Randy Presuhn
- Re: several messages David Morris
- Re: several messages Matthias Leisi
- Re: several messages Steve Linford
- Re: several messages Peter Dambier
- Re: several messages Steve Linford
- Re: several messages Keith Moore
- Re: several messages der Mouse
- Re: several messages Chris Lewis
- Re: several messages Mark Andrews
- Re: several messages der Mouse
- Re: several messages Chris Lewis
- Re: several messages David Romerstein
- Re: several messages Randy Presuhn
- Re: several messages Chris Lewis
- Re: several messages David Romerstein
- Re: several messages David Romerstein
- Re: several messages Keith Moore
- Re: several messages Chris Lewis
- Re: several messages Al Iverson
- More anti-spam (was: Re: several messages) John C Klensin
- RE: several messages michael.dillon
- Re: several messages Matthias Leisi
- Re: several messages Mark Andrews
- Re: several messages David Morris
- Re: several messages Al Iverson
- Re: uncooperative DNSBLs, was several messages John Levine
- Re: uncooperative DNSBLs, was several messages Jim Hill
- Re: several messages John C Klensin
- Re: several messages Al Iverson
- RE: several messages Hallam-Baker, Phillip
- Re: uncooperative DNSBLs, was several messages Matthias Leisi
- Re: uncooperative DNSBLs, was several messages Al Iverson
- RE: several messages Anthony Purcell
- Re: uncooperative DNSBLs, was several messages Dave CROCKER
- Re: several messages der Mouse
- Re: uncooperative DNSBLs, was several messages Andrew Sullivan
- Re: uncooperative DNSBLs, was several messages David Romerstein
- Re: uncooperative DNSBLs, was several messages Jim Hill
- Re: several messages Chris Lewis
- Re: uncooperative DNSBLs, was several messages Chris Lewis
- Re: uncooperative DNSBLs, was several messages John C Klensin
- Re: uncooperative DNSBLs, was several messages Dave CROCKER
- Re: uncooperative DNSBLs, was several messages Tony Finch
- Re: uncooperative DNSBLs, was several messages Andrew Sullivan
- Re: uncooperative DNSBLs, was several messages John C Klensin
- Re: uncooperative DNSBLs, was several messages Matthias Leisi
- Re: uncooperative DNSBLs, was several messages Al Iverson
- Re: uncooperative DNSBLs, was several messages Andrew Sullivan
- Re: uncooperative DNSBLs, was several messages John C Klensin
- Re: uncooperative DNSBLs, was several messages Ted Hardie
- Re: uncooperative DNSBLs, was several messages Matthias Leisi
- Re: uncooperative DNSBLs, was several messages Ted Hardie
- Re: uncooperative DNSBLs, was several messages Tony Finch
- Context specific semantics was Re: uncooperative … Ted Hardie
- Clarifying harm to DNS (was: uncooperative DNSBLs… Andrew Sullivan
- Re: Context specific semantics was Re: uncooperat… Ted Hardie
- Re: uncooperative DNSBLs, IETF misinformation (wa… Steve Linford
- RE: Context specific semantics was Re: uncooperat… Hallam-Baker, Phillip
- Re: uncooperative DNSBLs, was several messages Peter Dambier
- Re: uncooperative DNSBLs, was several messages David Romerstein
- Re: uncooperative DNSBLs, was several messages Peter Dambier
- Re: uncooperative DNSBLs, was several messages Keith Moore
- Re: uncooperative DNSBLs, was several messages Chris Lewis
- RE: uncooperative DNSBLs, IETF misinformation (wa… michael.dillon
- Re: uncooperative DNSBLs, IETF misinformation (wa… Steve Linford
- RE: uncooperative DNSBLs, IETF misinformation (wa… michael.dillon
- Re: Context specific semantics was Re: uncooperat… Tony Finch
- Re: Context specific semantics was Re: uncooperat… John Levine
- RE: Context specific semantics was Re: uncooperat… Hardie, Ted
- RE: Context specific semantics was Re: uncooperat… Tony Finch
- Re: several messages Rich Kulawiec
- Re: uncooperative DNSBLs, was several messages Rich Kulawiec
- Re: uncooperative DNSBLs, IETF misinformation (wa… Al Iverson
- Re: Context specific semantics was Re: uncooperat… Ted Hardie
- RE: Context specific semantics was Re: uncooperat… Ted Hardie
- Re: several messages John C Klensin
- Re: several messages Al Iverson
- Re: Context specific semantics was Re: uncooperat… John L
- RE: uncooperative DNSBLs, IETF misinformation (wa… michael.dillon
- Re: uncooperative DNSBLs, IETF misinformation (wa… Al Iverson
- RE: uncooperative DNSBLs, IETF misinformation (wa… michael.dillon
- Re: several messages John C Klensin
- Re: several messages Chris Lewis
- Re: uncooperative DNSBLs, IETF misinformation (wa… Keith Moore
- Re: several messages Al Iverson
- RE: several messages michael.dillon
- Re: uncooperative DNSBLs, IETF misinformation (wa… Al Iverson
- Re: Context specific semantics was Re: uncooperat… Ted Hardie
- Re: Context specific semantics was Re: uncooperat… Douglas Otis
- Re: uncooperative DNSBLs, IETF misinformation (wa… Theodore Tso
- Re: Context specific semantics was Re: uncooperat… Theodore Tso
- Re: uncooperative DNSBLs, IETF misinformation (wa… Chris Lewis
- Re: more bad ideas, was uncooperative DNSBLs, was… John Levine
- Re: more bad ideas, was uncooperative DNSBLs, was… Chris Lewis
- Re: Context specific semantics was Re: uncooperat… John L
- Detecting and disabling bad DNSBLs Peter Dambier
- Re: Detecting and disabling bad DNSBLs Steve Linford
- Re: several messages Pekka Savola
- Re: more bad ideas, was uncooperative DNSBLs, was… Keith Moore
- Re: several messages Rich Kulawiec
- Is USA qualified for 2.3 of draft-palet-ietf-meet… YAO
- RE: [73attendees] Is USA qualified for 2.3 ofdraf… Song Haibin
- Re: several messages Tom.Petch
- Re: [73attendees] Is USA qualified for 2.3 of dra… Phillip Hallam-Baker
- Re: [73attendees] Is USA qualified for 2.3 of dra… james woodyatt
- Re: several messages John C Klensin