Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blacklists and Whitelists)
Florian Weimer <fw@deneb.enyo.de> Sun, 16 November 2008 19:28 UTC
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From: Florian Weimer <fw@deneb.enyo.de>
To: Mark Andrews <Mark_Andrews@isc.org>
Subject: Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blacklists and Whitelists)
References: <200811161745.mAGHjEpQ016510@drugs.dv.isc.org>
Date: Sun, 16 Nov 2008 20:28:35 +0100
In-Reply-To: <200811161745.mAGHjEpQ016510@drugs.dv.isc.org> (Mark Andrews's message of "Mon, 17 Nov 2008 04:45:14 +1100")
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* Mark Andrews: > In message <87skpt279z.fsf@mid.deneb.enyo.de>, Florian Weimer writes: >> * Stephane Bortzmeyer: >> >> > Second question, the document indeed standardizes many things which >> > are not in common use but does not point towards a rationale, so some >> > choices are puzzling. Why TXT records to point to an URL and not >> > NAPTR? Is this because of current usage in DNSxL? If so, this should >> > be noted. But why IPv6 lists use a A record and not a AAAA? I am not >> > aware of existing IPv6 lists so this cannot be the current usage? >> >> The lack of a macro capability also means that it's basically >> impossible to secure DNSBL zones with DNSSEC when they contain larger >> chunks of address space; see the example in section 2.1. > > How so? The expectation is that error messages generated from TXT records contain the actual IP addresses which triggered the DNSBL lookups. As a result, if you list a /16 (say), you need publish 65,536 different TXT records. Currently, these records are synthesized using a macro capability in the DNS server. _______________________________________________ Ietf mailing list Ietf@ietf.org https://www.ietf.org/mailman/listinfo/ietf
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Stephane Bortzmeyer
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Stephane Bortzmeyer
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John L
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Dave CROCKER
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Sam Hartman
- The purpose of a Last Call Dave CROCKER
- RE: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Livingood, Jason
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Doug Otis
- Re: The purpose of a Last Call Pete Resnick
- Re: The purpose of a Last Call Sam Hartman
- Re: The purpose of a Last Call Leslie Daigle
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John C Klensin
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… ned+ietf
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Dave CROCKER
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Eric Rescorla
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Dave CROCKER
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Steven M. Bellovin
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Eric Rescorla
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John C Klensin
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John C Klensin
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Paul Hoffman
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Doug Ewell
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- draft-irtf-asrg-bcp-blacklists John Leslie
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Theodore Tso
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: draft-irtf-asrg-bcp-blacklists SM
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Theodore Tso
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- Re: draft-irtf-asrg-bcp-blacklists John Levine
- Re: draft-irtf-asrg-bcp-blacklists Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… David Conrad
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John C Klensin
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John C Klensin
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John C Klensin
- RE: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Livingood, Jason
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- RE: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Livingood, Jason
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Matthias Leisi
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- RE: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… michael.dillon
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Hansen
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Steven M. Bellovin
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Matthias Leisi
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- RE: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Livingood, Jason
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Dave CROCKER
- RE: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Steve Linford
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Finch
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… der Mouse
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Finch
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Finch
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Finch
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tim Chown
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Theodore Tso
- RE: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… michael.dillon
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Steve Linford
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Lisa Dusseault
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Joe St Sauver
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Jamie Tomasello
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Finch
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… der Mouse
- Re: draft-irtf-asrg-bcp-blacklists Rich Kulawiec
- IPv6 traffic stats (was: Re: Last Call: draft-irt… David Kessens
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Keith Moore
- Re: IPv6 traffic stats Harald Alvestrand
- Re: IPv6 traffic stats Turchanyi Geza
- Re: IPv6 traffic stats Harald Alvestrand
- Re: IPv6 traffic stats Marc Manthey
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… SM
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Andrew Sullivan
- Re: IPv6 traffic stats Pekka Savola
- Re: IPv6 traffic stats Harald Alvestrand
- RE: IPv6 traffic stats Hallam-Baker, Phillip
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Finch
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Andrew Sullivan
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Tony Finch
- Re: IPv6 traffic stats Geoff Huston
- Re: IPv6 traffic stats Peter Sherbin
- Re: IPv6 traffic stats Pekka Savola
- Re: IPv6 traffic stats (was: Re: Last Call: draft… Danny McPherson
- Re: IPv6 traffic stats Danny McPherson
- Re: IPv6 traffic stats Iljitsch van Beijnum
- Re: IPv6 traffic stats Iljitsch van Beijnum
- Re: IPv6 traffic stats (was: Re: Last Call: draft… David Kessens
- RE: IPv6 traffic stats TJ
- Re: IPv6 traffic stats (was: Re: Last Call: draft… Danny McPherson
- Re: IPv6 traffic stats (was: Re: Last Call: draft… David Kessens
- Re: IPv6 traffic stats (was: Re: Last Call: draft… Olivier MJ Crepin-Leblond
- Re: IPv6 traffic stats - limitations of 6to4 Pekka Savola
- Re: IPv6 traffic stats Pekka Savola
- Re: IPv6 traffic stats - limitations of 6to4 Rémi Després
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Doug Otis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Florian Weimer
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Florian Weimer
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Mark Andrews
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Florian Weimer
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Chris Lewis
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Florian Weimer
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… John Levine
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Florian Weimer
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Mark Andrews
- Re: Last Call: draft-irtf-asrg-dnsbl (DNS Blackli… Mark Andrews
- Re: Last Call: draft-irtf-asrg-blinds (DNS Blackl… Chris Lewis