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Re: [DNSOP] comments on draft-ietf-dnsop-serve-stale-03

Frederico A C Neves <fneves@registro.br> Mon, 25 March 2019 16:24 UTC

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Date: Mon, 25 Mar 2019 13:24:10 -0300
From: Frederico A C Neves <fneves@registro.br>
To: Ray Bellis <ray@bellis.me.uk>
Cc: Puneet Sood <puneets@google.com>, IETF DNSOP WG <dnsop@ietf.org>
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References: <CAJE_bqdugE3oMqyHres4hwhs4-NpO8yW2FwGDrk2WDAtbweBiQ@mail.gmail.com> <23682.53436.400539.805166@gro.dd.org> <8ffa4b04-324a-36c8-a9ff-e0cda726a54c@NLnetLabs.nl> <841f8174-c7d5-c702-e6be-ccb9a7c2c048@redbarn.org> <fe4aecac-aa46-e269-bc77-5250b383685a@bellis.me.uk> <CA+9_gVsfrJVtqqsniJ_f4NKkbtz5J4Q=eHxvxX9Ud86u5=j9Hw@mail.gmail.com> <e75aa69c-e02b-72a1-6375-660151afbdd2@bellis.me.uk>
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Subject: Re: [DNSOP] comments on draft-ietf-dnsop-serve-stale-03
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On Mon, Mar 25, 2019 at 04:30:01PM +0100, Ray Bellis wrote:
> 
> 
> On 25/03/2019 16:08, Puneet Sood wrote:
> 
> > you mean lots of changes or lots of agreement with the quoted text?
> > They mean very different things.
> 
> I was agreeing with the quoted text - I believe that any serving of 
> stale records must be predicated on the presence of a valid delegation 
> from the parent zone.
> 
> Serve stael must not become a vector whereby malware can keep its C&C 
> systems artificially alive even if the parent has removed the C&C domain 
> name.

+1

Fred

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