[Samba] authentication problems sernet-samba

[Lulzim KELMENI]

Hello Rowland, 

By "authentication problems" i mean : 

 	* When
client computer start, GPO (computer ans users) are not applied
 	* When
users try to connect to domain, they have a warning saying that the user
session have been opend using local copy of profile.
 	* In event viewer
of client computer, we can find :

 	* id event 40960 : System have
detected authentication problem for server
ldap/server.dctest.local/dctest.local at DCTEST.LOCAL Kerberos "No
authority could be contacted for authentication. (0x80090311)"
 	* id
event 1129
 	* again id event 40960 (twice)

 	* And in log.samba
:

_[2015/09/25 09:06:35.919946, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)_
_
Terminating connection - 'imessaging_init() failed'_
_[2015/09/25
09:06:35.919987, 3]
../source4/smbd/process_single.c:114(single_terminate)_
_
single_terminate: reason[imessaging_init() failed]_
_[2015/09/25
09:06:36.032485, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)_
_
Terminating connection - 'imessaging_init() failed'_
_[2015/09/25
09:06:36.032513, 3]
../source4/smbd/process_single.c:114(single_terminate)_
_
single_terminate: reason[imessaging_init() failed]_
_[2015/09/25
09:06:36.035481, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)_
_
Terminating connection - 'imessaging_init() failed'_
_[2015/09/25
09:06:36.035510, 3]
../source4/smbd/process_single.c:114(single_terminate)_
_
single_terminate: reason[imessaging_init() failed]_
_[2015/09/25
09:06:36.070654, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)_
_
Terminating connection - 'imessaging_init() failed'_
_[2015/09/25
09:06:36.070701, 3]
../source4/smbd/process_single.c:114(single_terminate)_
_
single_terminate: reason[imessaging_init() failed]_
_[2015/09/25
09:06:36.135775, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)_
_
Terminating connection - 'imessaging_init() failed'_
_[2015/09/25
09:06:36.135804, 3]
../source4/smbd/process_single.c:114(single_terminate)_
_
single_terminate: reason[imessaging_init() failed]_
_[2015/09/25
09:06:36.144634, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)_
_
Terminating connection - 'imessaging_init() failed'_
_[2015/09/25
09:06:36.144680, 3]
../source4/smbd/process_single.c:114(single_terminate)_
_
single_terminate: reason[imessaging_init() failed]_

KELMENI
Lulzim
Direction des Systèmes d'Information
Service Systèmes, Réseaux,
Bases de données
Mairie de Saint-Ouen
01.49.45.69.76

Le 01/10/2015
10:39, Rowland Penny a écrit : 

> On 01/10/15 09:08, Lulzim KELMENI
wrote:
> 
>> Hello, We have installed samba4 under Ubuntu 14.04.3 LTS.
root at server:~# samba -V 
>> 
>>> Version
>> 4.2.3-SerNet-Ubuntu-7.trusty
Sometimes, we have authentication problems. The only thing we found in
log file, when it happend, is this : 
>> 
>>> [2015/09/28
17:27:06.750675, 3]
>>
../source4/smbd/process_single.c:114(single_terminate) single_terminate:
reason[imessaging_init() failed] [2015/09/28 17:27:06.856406, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
Terminating connection - 'imessaging_init() failed' [2015/09/28
17:27:06.908157, 3]
../source4/smbd/process_single.c:114(single_terminate) single_terminate:
reason[imessaging_init() faile
>> 
>>> 0%">[2015/0
>> ote>
17:27:06.965531, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
Terminating connection - 'imessaging_init() failed' [201
>> 
>>> nate:
reaso
>> init() failed] [2015/09/28 17:27:07.027471, 3]
../source4/smbd/service_stream.c:66(stream_terminate_con
>> 
>>> ;
border-le
>> x solid; margin-left:5px; width:100%">[2015/09/28
17:27:07.027564, 3]
../source4/smbd/process_single.c:114(single_terminate) single_terminate:
reason[imessaging_init() failed] [2015/09/28 17:27:07.153809, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
Terminating connection - 'imessaging_init() fai
>> 
>>> 100%">[2015
>>
quote> 17:27:07.153875, 3]
../source4/smbd/process_single.c:114(single_terminate) single_terminate:
reason[imessaging_init() failed] [
>> 
>>> Terminatin
>> -
'imessaging_init() failed' [2015/09/28 17:27:07.155233, 3]
../source4/smbd/process_single.c:114(single_terminate
>> 
>>>
-left:#1010
>> margin-left:5px; width:100%">[2015/09/28 17:27:07.263779,
3] ../source4/smbd/service_stream.c:66(stream_terminate_connection)
Terminating connection - 'imessaging_init() failed' dns forwarder =
xxx.xxx.xxx.xxx (IP adress of forwarder) idmap_
>> 
>>> ng-left:5px
>>
:#1010ff 2px solid; margin-left:5px; width:100%">[netlogon] path =
/var/lib/samba/sysvol/oxygen.local/scripts read only = 
>> 
>>>
rgin-left:5
>> %">path = /var/lib/samba/sysvol read only = No Any help
would be appreciated Thank yo !,
>> 
>>> 
>> 
>>> 
>> 
>>> 
>> 
>>> 
>>

>>> 
>> 
>>> 
>> 
>>> 
>> 
>>> 
>> 
>>> 
> 
> What do you mean
'authentication problems' ?
> Authenticating from what and how?
> Is
there any pattern?
> 
> Rowland