Re: [dnsext] Failure to add glue MUST cause TC to be set.
Paul Vixie <vixie@isc.org> Sat, 19 February 2011 21:19 UTC
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From: Paul Vixie <vixie@isc.org>
To: dnsext@ietf.org
In-Reply-To: Your message of "Sun, 20 Feb 2011 08:07:15 +1100." <20110219210716.72943A5602B@drugs.dv.isc.org>
References: <20110219210716.72943A5602B@drugs.dv.isc.org>
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Date: Sat, 19 Feb 2011 21:20:25 +0000
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Subject: Re: [dnsext] Failure to add glue MUST cause TC to be set.
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we also need to require that the parent zone contain the addresses of child glue, since otherwise the parent authority must also be recursive which is something i think we're trying to move away from. re: > We need to make it clear that adding address records here (RFC 1034, > Section 4.3.2, step 3b) is not optional unlike step 6 where they are > optional. > > b. If a match would take us out of the authoritative data, > we have a referral. This happens when we encounter a > node with NS RRs marking cuts along the bottom of a > zone. > > Copy the NS RRs for the subzone into the authority > section of the reply. Put whatever addresses are > available into the additional section, using glue RRs > if the addresses are not available from authoritative > data or the cache. Go to step 4.
- [dnsext] Failure to add glue MUST cause TC to be … Mark Andrews
- Re: [dnsext] Failure to add glue MUST cause TC to… Paul Vixie
- Re: [dnsext] Failure to add glue MUST cause TC to… bmanning
- Re: [dnsext] Failure to add glue MUST cause TC to… Tony Finch
- Re: [dnsext] Failure to add glue MUST cause TC to… George Barwood
- Re: [dnsext] Failure to add glue MUST cause TC to… Brandon Black
- Re: [dnsext] Failure to add glue MUST cause TC to… Mark Andrews
- [dnsext] zone cut semantics Jim Reid
- Re: [dnsext] Failure to add glue MUST cause TC to… George Barwood
- Re: [dnsext] Failure to add glue MUST cause TC to… Mark Andrews
- Re: [dnsext] Failure to add glue MUST cause TC to… Brandon Black
- Re: [dnsext] Failure to add glue MUST cause TC to… George Barwood
- Re: [dnsext] Failure to add glue MUST cause TC to… Mark Andrews
- Re: [dnsext] Failure to add glue MUST cause TC to… Mark Andrews
- Re: [dnsext] Failure to add glue MUST cause TC to… James Mitchell
- Re: [dnsext] Failure to add glue MUST cause TC to… Brandon Black
- Re: [dnsext] Failure to add glue MUST cause TC to… Masataka Ohta
- Re: [dnsext] zone cut semantics Brandon Black
- Re: [dnsext] Failure to add glue MUST cause TC to… Mark Andrews
- Re: [dnsext] zone cut semantics Jay Ashworth
- Re: [dnsext] zone cut semantics Jim Reid
- Re: [dnsext] zone cut semantics Brandon Black
- Re: [dnsext] zone cut semantics Jay Ashworth
- Re: [dnsext] zone cut semantics Joe Abley
- Re: [dnsext] zone cut semantics Olafur Gudmundsson
- Re: [dnsext] Failure to add glue MUST cause TC to… Florian Weimer
- Re: [dnsext] Failure to add glue MUST cause TC to… Tony Finch
- Re: [dnsext] Failure to add glue MUST cause TC to… Tony Finch
- Re: [dnsext] zone cut semantics W.C.A. Wijngaards
- Re: [dnsext] zone cut semantics Michael Graff
- Re: [dnsext] Failure to add glue MUST cause TC to… George Barwood
- Re: [dnsext] Failure to add glue MUST cause TC to… George Barwood
- Re: [dnsext] Failure to add glue MUST cause TC to… Mark Andrews
- Re: [dnsext] Failure to add glue MUST cause TC to… George Barwood
- Re: [dnsext] Failure to add glue MUST cause TC to… Joe Abley