[Samba] DC join failed

[Rowland penny]

On 19/09/2019 14:47, Epsilon Minus wrote:
> El jue., 19 sept. 2019 a las 4:16, Rowland penny via samba
> (<samba at lists.samba.org>) escribió:
>> On 19/09/2019 02:33, Epsilon Minus via samba wrote:
>>> I responde behind your question! thanks for your colaboration!
>>>
>>>
>>>
>>> oot at DC01:/var/lib/samba/private# lsb_release -a
>>> No LSB modules are available.
>>> Distributor ID: Ubuntu
>>> Description: Ubuntu 18.04.3 LTS
>>> Release: 18.04
>>> Codename: bionic
>> You do not have all the required packages installed, see here:
>>
>> https://wiki.samba.org/index.php/Distribution-specific_Package_Installation#Ubuntu
>> Rowland
>>
> I installed 3 packed :   libnss-winbind libpam-krb5 libpam-winbind
>
> The output is the same at first time.
>
> I made many samba installations like dc ad. I don't think the problem
> is in the Samba. I suspect that I have the problem in Windows AD (but
> it does allow me to replicate with a Windows). I am lost with debug.

There doesn't seem to be anything wrong with the dns etc on the proposed 
Samba DC.

Is there a firewall running, either on the Windows DC or the Samba machine ?

You say that the domain is forest level 2008R2, but did it start out as 
an earlier version ?

Try reading this:

https://support.microsoft.com/en-gb/help/817470/how-to-reconfigure-an-msdcs-subdomain-to-a-forest-wide-dns-application

I think this may possibly be your problem.

Rowland