[Samba] Problem after upgrading to Debian 10

[Rowland penny]

On 12/07/2019 21:29, Alberto José García Fumero wrote:
> El vie, 12-07-2019 a las 21:05 +0100, Rowland penny via samba escribió:
>> On 12/07/2019 20:23, Alberto José García Fumero via samba wrote:
>>> Excuse me if I bother you, but I badly need help.
>>>
>>> Let me describe the situation. In my network there is a group of
>>> Windows boxes in a Windows domain (THE_DOMAIN),
>> What is the Windows DC ?
>>>    three computers with
>>> Debian 9.x not linked to the domain (in a workgroup named
>>> TECHNOLOGY,
>>> and the parameter security=user) one of which I use, and other
>>> three
>>> computers with Debian 7.x in another workgroup (and security=share,
>>> so
>>> no problem accessing these).
>> You will have a problem when you upgrade the EOL Debian Wheezy,
>> 'security = share' no longer exists.
>>> When using Debian 9.x I was able to access (by way of Nautilus) the
>>> shared resources in all boxes in the domain THE_DOMAIN identifying
>>> me
>>> as the user administrator of the Samba 4 domain in the dialog
>>> window.
>>> After upgrading to Debian 10, this is no longer possible.
>>>
>>> What I am doing wrong? Is it necessary to join the domain, after
>>> this
>>> upgrade?
>> This is probably down to the value for 'ntlm auth' being changed
>> from
>> 'yes' to 'ntlmv2-only' at 4.7.0
>>
>> Rowland
>>
>>
> The domain controller is a Samba 4.
>
> So what could I do? Is it possible to modify that parameter?

What version of Samba is running on the DC ?

What is the OS the DC is running on ?

How is Samba running on the DC, as an NT4-style PDC or an AD DC ?

Rowland