[Samba] DNS PTR update fails if IP is reused by another client

L.P.H. van Belle belle at bazuin.nl
Thu Dec 16 07:53:56 UTC 2021


Do read this also Roy, 
https://wiki.samba.org/index.php/Samba_Features_added/changed#Marking_old_records_as_static_or_dynamic_with_.27samba-tool.27

 

> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens Roy 
> Eastwood via samba
> Verzonden: woensdag 15 december 2021 22:41
> Aan: Andrew Bartlett; samba at lists.samba.org
> Onderwerp: Re: [Samba] DNS PTR update fails if IP is reused 
> by another client
> 
> On Sun, 12 Dec 2021, 16:59 Andrew Bartlett via samba, 
> <samba at lists.samba.org>
> wrote:
> > DNS has two levels of tombstones, because clients so often do a
> > delete/add cycle it would quickly fill the DB (this used to happen,
> > long ago I was helping out a school with 100,000 DNS tombstones).
> >
> > So objects become DNS 'deleted' but still owned (for SD purposes) by
> > the original name, then those get scavenged and become 
> properly deleted
> > (so no squatting on that name).
> >
> > Andrew Bartlett
> 
> So how do I allow the record to be created?   I am still getting these
> error messages.   How long is it before the records get scavenged
> automatically?
> 
> Thanks,
> Roy
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