[Samba] Pc's not added (shown) to AD after remove and re-add.

[L.P.H. van Belle]

Ok, after rebooting the AD-DC's 

The missing pc showed up. 
Still bit funky this. 

I keep you guys informed of my findings. 

Greetz, 

Louis


> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> L.P.H. van Belle via samba
> Verzonden: maandag 24 februari 2020 13:45
> Aan: samba at lists.samba.org
> Onderwerp: [Samba] Pc's not added (shown) to AD after remove 
> and re-add.
> 
> Hai, 
>  
> After some "strange" pc problems with pc-domain trust i did 
> some digging. 
> Im pretty sure this is a samba bug, if someone can verify this. 
>  
> My steps. 
>  
> - Setup a win10 pc, static ip. 
> - Join the domain. 
>  
> And its shown in AD and DNS. 
> Turn of the pc. 
>  
> but, now next, set a new pc, use the same name but a different IP. 
> join the domain. 
> login and turn the pc offf 
>  
> Back to pc1. turn it on, your unable to login, the pc 
> compains about its domain trust. 
> Login as admin, remove the pc from the domain. 
>  
> i cleanup/checked where needed in AD and DNS if the old pc 
> name and IP did exist, but no, its clean (looks like it). 
>  
> As of here i changed the pc name and ipnumbers to the correct ones. 
>  
> i now rejoin both pc's again. 
>  
> 1 pc works 1 not. 
>  
> The one that does not work is the one if i lookup in the DNS 
> and AD again,
> Its just not there but the use is able to login. 
>  
> So, i wanted to clean up AD. 
> samba-tool domain tombstones expunge
> Removed 0 objects and 0 links successfully
> 
> ? 0 removed... and im pretty sure i remove about 5 pc's from 
> the domain today. 
>  
> samba-tool dbcheck
> Checking 903 objects
> Checked 903 objects (0 errors)
> 
> samba-tool dbcheck --cross-nc
> Checking 5135 objects
> Checked 5135 objects (0 errors)
> 
>  
> if someone is able to verify this, i'll report it in bugzilla. 
>  
> My setup, Debian Buster Samba 4.11.6. 
> AD-DC + Bind9_DLZ.
>  
> Greetz, 
>  
> Louis
>  
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