[Samba] samba 4.8 with bind - bugged dns entry in reverse lookup zone

Kacper Wirski kacper.wirski at gmail.com
Sat Jul 21 18:57:07 UTC 2018


I found this bugged record with

ldbsearch -H 

So I have a couple of questions - hopefully someone can shed some light:

- am I looking in correct .ldb for bind-dns?
- can I remove this record? If yes what's the best method? Should samba 
and/or bind be stopped?
As I have 2 DC's, is editing on one enough? SHould both be stopped?


W dniu 21.07.2018 o 14:23, Kacper Wirski via samba pisze:
> Hello,
> I stumbled upon weird error/bug.
> My setup:
> 4.8.3 AD on centos 7.5 (compiled from source).
> BIND as dns running on AD DC with secure dns updates setup and 
> working. Most of the DNS updates are dynamic, some added manually 
> using windows DNS manager.
> One of the PTR entries in reverse lookup zone went missing. It's not 
> visible in the windows DNS manager, it's nowhere to be found when 
> running samba-tool dns query, BUT if I try to add it, I receive error, 
> that this host already exists. I am certain I did create this entry a 
> couple months ago and it's the only one that went "rogue".
> Any advice, how to procede now? Where (and how) should I look for this 
> bugged entry to correct it/'remove it and add again?
> Regards,
> Kacper

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