[Samba] Migrate and Update (Samba 4.1 ADDC to Samba Latest Version on different Server).

Mani Wieser test_drive_123 at outlook.com
Wed Nov 23 11:55:53 UTC 2022

the cause is unix group visible with getfacl
mostly (in my case) it is root.

my radical and fast cure is:
  setfacl -R -x g:root /shareWhichCrashes/
  setfacl -R -x d:g:root /shareWhichCrashes/
and afterwards  I can set the rights again in the security tab of the 

On 22.11.2022 19:51, Juan Ignacio via samba wrote:
> Another thing...
> I have noticed that in the shares of the new server with ad-dc , when I
> access the security tab of the shares, the windows explorer crashes.
> This doesn't happen if I create a directory or file inside and access the
> security tab.
> Any information about what may be causing the crash?
> I've looked at the logs and I don't see anything strange.
> Thx.
> El lun, 21 nov 2022 a las 16:25, Juan Ignacio (<juan.ignacio.pazos at gmail.com>)
> escribió:
>> Man, you don't know how happy i´m, i really thank you for your help.✿ ✿ ✿
>>>> Long time waiting to do that for more than 3 years, you guys are awesome.
>> It Is incredible the things you improved on Samba, I remember when I
>> compile samba 4 coming from 3 building it from sources because no
>> repositories and I needed an ad dc,  now everything looks so smart.
>> Can't wait to play with this new server.
>> Wanna ask a few more things..to be sure i don't break anything.:-)
>> *About Member servers who joined the olddc.*
>> The new server already knows that these computers are joined?
>> For example one of the file servers, the new server authenticates them
>> even if the old server is not online?
>> *About Roaming Profiles.*
>> On the old server I have some users who login and use Roaming Profiles on
>> windows, on the new server looking at the /etc/samba/smb.conf didn't see
>> any shares about Roaming Profiles.
>> I need to make that share and migrate them to one of the file servers?
>> How can i add a share on a different samba member on smb.conf, is this
>> possible and correct?
>> *About smb.conf differences between dc1 and dc2.*
>> I have this options on samba config on the old server, I remember when we
>> did it with you because this server also works as file server.
>> The new server DC2 isn't resolving dns but I'm interested in that or maybe
>> any other suggestion.
>> Another thing is, I don't know how winbind works now, how we list the
>> users and group on different servers on linux?
>> workgroup = MIDOMAIN
>>          realm = mydomain.org
>>          netbios name = DC1
>>          server role = active directory domain controller
>>          dns forwarder =
>>          allow dns updates = nonsecure and secure
>>          #server services = rpc, nbt, wrepl, ldap, cldap, kdc, drepl,
>> winbind, ntp_signd, kcc, dnsupdate, dns, smb
>>          dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr,
>> netlogon, lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6,
>> backupkey, dnsserver, winreg, srvsvc
>>          server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc,
>> drepl,winbind, ntp_signd, kcc, dnsupdate, dns
>>          idmap_ldb:use rfc2307 = yes
>>          #winbind use default domain = yes
>>          winbind enum users = yes
>>          winbind enum groups = yes
>>          #winbind nested groups = yes
>>          log level = 3
>>          log file = /var/log/samba/samba.log
>> #       unix charset = ISO8859-1
>> *About the Samba 4.16 replication.*
>> Far time ago, replication was pretty cryptic for samba 4.1, now i don't
>> know how the new server get the info from the old one.
>> How the new server has all the info and what happens when the primary
>> ac-dc fails.
>> Can you help me to understand a bit or send me some info about how this
>> works.
>> Thx for everything you did for me, I hope this thread helps someone else
>> too in the future.
>> Juan.
>> El lun, 21 nov 2022 a las 14:36, Rowland Penny via samba (<
>> samba at lists.samba.org>) escribió:
>>> On 21/11/2022 16:03, Juan Ignacio via samba wrote:
>>>> Seems it looks good..
>>>> After Provision...
>>> No, it looks good after the domain join. ;-)
>>> Rowland
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