Re: Poison in a zone

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That Bernstein is definitly on Bind's case... ;) 

----- Original Message ----- 
From: "D. J. Bernstein" <djb@cr.yp.to>
To: <ietf@ietf.org>; <iesg@ietf.org>; <namedroppers@ops.ietf.org>
Sent: Monday, February 24, 2003 7:50 PM
Subject: Re: Poison in a zone


> A moment ago we were being told how vitally important it was for AXFR
> clients to preserve all records received under all circumstances:
> 
>    * ``An ACURATE [sic] copy of the zone is ESSENTIAL'';
>    * ``A modified zone is NOT a [sic] ACURATE [sic] copy. It's not
>      even a copy. It is a derived work'';
>    * ``IXFR depends upon the contents of the zone not being changed
>      unilaterally on the SECONDARY'';
>    * ``Bernstein still misunderstands zone coherency''; etc.
> 
> This rhetoric is supposed to convince you that the majority of AXFR
> clients (BIND 8 et al.) are doing something wrong by discarding parent
> glue records when they have the authoritative child records.
> 
> But now Gustafsson admits that the BIND 9 AXFR client doesn't follow
> the ``zone coherency'' religion. It deliberately discards some kinds of
> records! It isn't making a perfect copy of the zone! It's breaking IXFR!
> Here's the quote: ``BIND 9 ... will discard [these] records whether they
> are loaded from a master file or received as part of a zone transfer.''
> 
> To summarize: Not only is the BIND company (1) fraudulently labelling
> its religion as a ``clarification'' and (2) fraudulently claiming
> ``consensus'' on the religion over the objections of several people,
> but it is also (3) deliberately disobeying its own commandments.
> 
> ---D. J. Bernstein, Associate Professor, Department of Mathematics,
> Statistics, and Computer Science, University of Illinois at Chicago
> 


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