Re: [DNSOP] [Ext] WGLC rfc8499bis one week extension for lame delegation definition
Ralf Weber <dns@fl1ger.de> Tue, 02 May 2023 04:52 UTC
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From: Ralf Weber <dns@fl1ger.de>
To: "Wessels, Duane" <dwessels=40verisign.com@dmarc.ietf.org>
Cc: Paul Hoffman <paul.hoffman@icann.org>, DNSOP Working Group <dnsop@ietf.org>
Date: Tue, 02 May 2023 06:52:15 +0200
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Subject: Re: [DNSOP] [Ext] WGLC rfc8499bis one week extension for lame delegation definition
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Moin! On 1 May 2023, at 18:43, Wessels, Duane wrote: > My preferred definition is the one originally given by Paul Vixie, amended by myself, and further amended by Peter Thomassen: > > A lame delegation is said to exist when one or more authoritative > servers designated by the delegating NS rrset or by the child's apex NS > rrset answers non-authoritatively for a zone. > > I don’t think it is perfect, but it is an improvement. I don’t think perfection will be achievable. > > IMO “[or not at all]” does not belong in the definition. I don’t think we should allow timeouts to be confused for or considered as lame delegation. > > If something like the above definition is adopted then the document can note there is some historical lack of agreement or consistency in use of the term. Fully agree. After all DNS still runs over UDP and packets are getting dropped anywhere in the network for different reasons, so confusing this with a clearly visible configuration error would be wrong. So long -Ralf ——- Ralf Weber
- [DNSOP] WGLC rfc8499bis one week extension for la… Benno Overeinder
- Re: [DNSOP] WGLC rfc8499bis one week extension fo… George Michaelson
- Re: [DNSOP] WGLC rfc8499bis one week extension fo… Joe Abley
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Paul Hoffman
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Tim Wicinski
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Wessels, Duane
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… John Kristoff
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Hollenbeck, Scott
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… libor.peltan
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Brian Dickson
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Mark Delany
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Joe Abley
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Paul Vixie
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Wes Hardaker
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Paul Vixie
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Ralf Weber
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Magnus Sandberg
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Frederico A C Neves
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Peter Thomassen
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Wes Hardaker
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Paul Wouters
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Paul Wouters
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Peter Thomassen
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Peter Thomassen
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Joe Abley
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Joe Abley
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Peter Thomassen
- Re: [DNSOP] WGLC rfc8499bis one week extension fo… John Kristoff
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Warren Kumari
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Havard Eidnes
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Havard Eidnes
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Warren Kumari
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Edward Lewis
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Edward Lewis
- Re: [DNSOP] WGLC rfc8499bis one week extension fo… Donald Eastlake
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Edward Lewis
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Havard Eidnes
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Mark Delany
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Warren Kumari
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Havard Eidnes
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Havard Eidnes
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Joe Abley
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Mark Andrews
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… George Michaelson
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Mark Andrews
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Brian Dickson
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Joe Abley
- [DNSOP] Delegation acceptance checks [was: Re: [E… Peter Thomassen
- Re: [DNSOP] Delegation acceptance checks [was: Re… Warren Kumari
- Re: [DNSOP] Delegation acceptance checks Havard Eidnes
- Re: [DNSOP] Delegation acceptance checks [was: Re… Mark Delany
- Re: [DNSOP] Delegation acceptance checks [was: Re… Joe Abley
- Re: [DNSOP] [Ext] WGLC rfc8499bis one week extens… Edward Lewis
- Re: [DNSOP] Delegation acceptance checks [was: Re… Brian Dickson
- Re: [DNSOP] Delegation acceptance checks [was: Re… John Levine
- Re: [DNSOP] Delegation acceptance checks [was: Re… Dr Eberhard W Lisse
- Re: [DNSOP] Delegation acceptance checks Dr Eberhard W Lisse
- Re: [DNSOP] WGLC rfc8499bis one week extension fo… Benno Overeinder
- Re: [DNSOP] Delegation acceptance checks Havard Eidnes
- Re: [DNSOP] Delegation acceptance checks Joe Abley
- Re: [DNSOP] Delegation acceptance checks [was: Re… John Levine
- Re: [DNSOP] Delegation acceptance checks [was: Re… Mark Andrews
- Re: [DNSOP] Delegation acceptance checks [was: Re… Peter Thomassen
- Re: [DNSOP] Delegation acceptance checks Peter Thomassen
- Re: [DNSOP] Delegation acceptance checks Mark Elkins
- Re: [DNSOP] Delegation acceptance checks [was: Re… John Levine
- Re: [DNSOP] Delegation acceptance checks [was: Re… Kim Davies
- Re: [DNSOP] Delegation acceptance checks [was: Re… Mark Andrews
- Re: [DNSOP] Delegation acceptance checks [was: Re… John Levine
- Re: [DNSOP] Delegation acceptance checks [was: Re… Mark Andrews
- Re: [DNSOP] Delegation acceptance checks [was: Re… John R Levine
- Re: [DNSOP] Delegation acceptance checks [was: Re… Mark Andrews
- Re: [DNSOP] Delegation acceptance checks [was: Re… Rubens Kuhl
- Re: [DNSOP] Delegation acceptance checks [was: Re… John R Levine
- Re: [DNSOP] Delegation acceptance checks [was: Re… Edward Lewis