Re: [dnsext] Design team report on dnssec-bis-updates and CD bit

Edward Lewis <Ed.Lewis@neustar.biz> Wed, 30 March 2011 14:01 UTC

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Date: Wed, 30 Mar 2011 09:53:17 -0400
To: Mark Andrews <marka@isc.org>
From: Edward Lewis <Ed.Lewis@neustar.biz>
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Cc: dnsext@ietf.org
Subject: Re: [dnsext] Design team report on dnssec-bis-updates and CD bit
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For those only reading the mail list (i.e., not attending the 
in-person meeting), can you give some context to this?  I suspect 
this is a follow on to a meeting discussion.

At 23:09 +1100 3/30/11, Mark Andrews wrote:
>There is a fourth model not described.
>
>CD  F/C line    conditions      action
>==================================================================
>1   F   D1                      Set CD=1
>0   F   D2      no trust anchor Set CD=0
>0   F   D3      trust anchor    CD=0 initially,
>                                 CD=1 on validation failure/RCODE=2
>1   C   D4      behave as D1
>0   C   D5      return cache
>
>--
>Mark Andrews, ISC
>1 Seymour St., Dundas Valley, NSW 2117, Australia
>PHONE:	+61 2 9871 4742		         INTERNET: marka@isc.org
>_______________________________________________
>dnsext mailing list
>dnsext@ietf.org
>https://www.ietf.org/mailman/listinfo/dnsext

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Edward Lewis
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[dnsext] Design team report on dnssec-bis-updates… Andrew Sullivan
Re: [dnsext] Design team report on dnssec-bis-upd… bmanning
Re: [dnsext] Design team report on dnssec-bis-upd… Olafur Gudmundsson
Re: [dnsext] Design team report on dnssec-bis-upd… Masataka Ohta
Re: [dnsext] Design team report on dnssec-bis-upd… bmanning
Re: [dnsext] Design team report on dnssec-bis-upd… Andrew Sullivan
Re: [dnsext] Design team report on dnssec-bis-upd… Jiankang YAO
Re: [dnsext] Design team report on dnssec-bis-upd… Michael Graff
Re: [dnsext] Design team report on dnssec-bis-upd… W.C.A. Wijngaards
Re: [dnsext] Design team report on dnssec-bis-upd… Anthony Iliopoulos
Re: [dnsext] Design team report on dnssec-bis-upd… Samuel Weiler
Re: [dnsext] Design team report on dnssec-bis-upd… Mark Andrews
Re: [dnsext] Design team report on dnssec-bis-upd… Edward Lewis
Re: [dnsext] Design team report on dnssec-bis-upd… Olafur Gudmundsson