[Samba] Strange DNS issue...

Adam Pribyl pribyl at lowlevel.cz
Wed Jun 9 18:15:40 UTC 2021

It is not in the LDAP/AD, this "dig" is served by bind, and this is 
what I think is out of sync. I am not sure how it exactly works, but if 
clients are not registering to master DNS then secondary DNS instances 
will not get the domain updates?

Adam Pribyl

On Wed, 9 Jun 2021, Marco Gaiarin via samba wrote:

> Mandi! Rowland penny via samba
>  In chel di` si favelave...
>> Why do you think I went to all the trouble to write this:
>> https://wiki.samba.org/index.php/Configure_DHCP_to_update_DNS_records_with_BIND9
>> You need to use the dns from your DC's , though you can get your main dns
>> servers to forward requests for the AD domain to the AD DC's.
>> Putting it simply, your AD dns is broken.
> It worked until last week. If i remember well, dhcp/dns registration it
> is needed for reverse zone, but reverse zone is not required (and i can
> confirm that, because i'm running the domain by 2 year without reverse
> zones...).
> Anyway, something seems to have broken my DNS setup, something that:
> 	samba-tool ldapcmp ldap://vdcsv1 ldap://vdcpp2 -U Administrator
> does not catch. How can i debug this?
> Thanks.
> -- 
> dott. Marco Gaiarin				        GNUPG Key ID: 240A3D66
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> 	(cf 00307430132, categoria ONLUS oppure RICERCA SANITARIA)
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