Re: [DNSOP] [Ext] partial glue is not enough, I-D Action: draft-ietf-dnsop-glue-is-not-optional-00.txt
Mukund Sivaraman <muks@mukund.org> Sat, 04 July 2020 01:44 UTC
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From: Mukund Sivaraman <muks@mukund.org>
To: John R Levine <johnl@taugh.com>
Cc: Brian Dickson <brian.peter.dickson@gmail.com>, "dnsop@ietf.org WG" <dnsop@ietf.org>
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Subject: Re: [DNSOP] [Ext] partial glue is not enough, I-D Action: draft-ietf-dnsop-glue-is-not-optional-00.txt
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On Fri, Jul 03, 2020 at 09:19:48PM -0400, John R Levine wrote: > > Uh, no. The TC flag means "something didn't fit". > > It is not restricted to glue, which is only in the additional section. > > TC can also be set if something from the authority section didn't fit, or > > if something didn't fit in the answer section. > > (Obviously it would be the first section where something didn't fit that > > matters.) > > Well there's a question. Is there any DNS software that will keeps adding > new sections to a truncated answer, e.g., a partial authority section but it > has some additional records anyway. Seems unlikely but I honestly don't > know. Pedantically, yes. OPT and TSIG RRs are added by some implementations when TC=1, and they may delete answer and authority sections (fully or in part) if necessary to make room for OPT and TSIG. > In any event this whols plan still seems way overcomplicated. In my simple > world, you can tell that an answer is a referral because it has an empty > answer section and an non-empty authority section. A useful referral has some > NS records in the authority section. The DNS protocol seems to have jumped the shark. It's becoming more and more of a rat's nest. Mukund
- [DNSOP] I-D Action: draft-ietf-dnsop-glue-is-not-… internet-drafts
- Re: [DNSOP] I-D Action: draft-ietf-dnsop-glue-is-… Peter van Dijk
- Re: [DNSOP] I-D Action: draft-ietf-dnsop-glue-is-… Wessels, Duane
- Re: [DNSOP] I-D Action: draft-ietf-dnsop-glue-is-… Paul Vixie
- Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-gl… Paul Hoffman
- Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-gl… Wessels, Duane
- Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-gl… John Levine
- Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-gl… Wessels, Duane
- Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-gl… John R Levine
- Re: [DNSOP] I-D Action: draft-ietf-dnsop-glue-is-… Jan Včelák
- Re: [DNSOP] I-D Action: draft-ietf-dnsop-glue-is-… Paul Vixie
- Re: [DNSOP] I-D Action: draft-ietf-dnsop-glue-is-… Jan Včelák
- Re: [DNSOP] partial glue is not enough, I-D Actio… John Levine
- Re: [DNSOP] partial glue is not enough, I-D Actio… Mark Andrews
- Re: [DNSOP] partial glue is not enough, I-D Actio… Paul Vixie
- Re: [DNSOP] partial glue is not enough, I-D Actio… Paul Vixie
- Re: [DNSOP] partial glue is not enough, I-D Actio… John R Levine
- Re: [DNSOP] partial glue is not enough, I-D Actio… Paul Vixie
- Re: [DNSOP] partial glue is not enough, I-D Actio… Mukund Sivaraman
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Paul Hoffman
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Brian Dickson
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Shane Kerr
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Masataka Ohta
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… John Levine
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Brian Dickson
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… John R Levine
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Brian Dickson
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… John R Levine
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Mukund Sivaraman
- Re: [DNSOP] partial glue is not enough, I-D Actio… Paul Vixie
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Paul Hoffman
- Re: [DNSOP] partial glue is not enough, I-D Actio… Havard Eidnes
- Re: [DNSOP] partial glue is not enough, I-D Actio… Joe Abley
- Re: [DNSOP] partial glue is not enough, I-D Actio… Havard Eidnes
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Masataka Ohta
- Re: [DNSOP] partial glue is not enough, I-D Actio… Paul Vixie
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… John Levine
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Mark Andrews
- Re: [DNSOP] [Ext] partial glue is not enough, I-D… Masataka Ohta
- Re: [DNSOP] draft-ietf-dnsop-respsize, was partia… John Levine
- Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-gl… Brian Dickson
- Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-gl… Peter van Dijk