samba - Oct 2015 - authentication problems sernet-samba

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
17:27:06.792429, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
>
Terminating connection - 'imessaging_init()
failed'
> [2015/09/28
17:27:06.792568, 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
17:27:06.856444, 3]
../source4/smbd/process_single.c:114(single_terminate)
>
single_terminate: reason[imessaging_init() failed]
> [2015/09/28
17:27:06.908112, 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() failed]
> [2015/09/28
17:27:06.965531, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
>
Terminating connection - 'imessaging_init()
failed'
> [2015/09/28
17:27:06.965580, 3]
../source4/smbd/process_single.c:114(single_terminate)
>
single_terminate: reason[imessaging_init() failed]
> [2015/09/28
17:27:07.027471, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
>
Terminating connection - 'imessaging_init()
failed'
> [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
17:27:07.151542, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
>
Terminating connection - 'imessaging_init()
failed'
> [2015/09/28
17:27:07.151599, 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()
failed'
> [2015/09/28
17:27:07.153875, 3]
../source4/smbd/process_single.c:114(single_terminate)
>
single_terminate: reason[imessaging_init() failed]
> [2015/09/28
17:27:07.155195, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
>
Terminating connection - 'imessaging_init()
failed'
> [2015/09/28
17:27:07.155233, 3]
../source4/smbd/process_single.c:114(single_terminate)
>
single_terminate: reason[imessaging_init() failed]
> [2015/09/28
17:27:07.263779, 3]
../source4/smbd/service_stream.c:66(stream_terminate_connection)
>
Terminating connection - 'imessaging_init()
failed'
> [2015/09/28
17:27:07.263830, 3]
../source4/smbd/process_single.c:114(single_terminate)
>
single_terminate: reason[imessaging_init() failed]

Here is the smb.conf
: 

# G
> EST.LOCAL
> netbios name = SERVER
> server role = active
directory domain controller
> dns forwarder = xxx.xxx.xxx.xxx (IP adress
of forwarder)
> idmap_ldb:use rfc2307 = yes
> log level = 3
> max log
size = 100000
> 
> [netlogon]
> path /var/lib/samba/sysvol/oxygen.local/scripts
> read only = No
> 
>
[sysvol]
> path = /var/lib/samba/sysvol
> read only = No
> 
> Any help
would be appreciated 
> 
> Thank yo !,
im Direction des Systèmes
d'Information Service Systèmes, Réseaux, Bases de données Mairie de
Saint-Ouen

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
> 17:27:06.792429, 3]
> ../source4/smbd/service_stream.c:66(stream_terminate_connection)
> Terminating connection - 'imessaging_init() failed'
>> [2015/09/28
> 17:27:06.792568, 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
> 17:27:06.856444, 3]
> ../source4/smbd/process_single.c:114(single_terminate)
> single_terminate: reason[imessaging_init() failed]
>> [2015/09/28
> 17:27:06.908112, 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() failed]
>> [2015/09/28
> 17:27:06.965531, 3]
> ../source4/smbd/service_stream.c:66(stream_terminate_connection)
> Terminating connection - 'imessaging_init() failed'
>> [2015/09/28
> 17:27:06.965580, 3]
> ../source4/smbd/process_single.c:114(single_terminate)
> single_terminate: reason[imessaging_init() failed]
>> [2015/09/28
> 17:27:07.027471, 3]
> ../source4/smbd/service_stream.c:66(stream_terminate_connection)
> Terminating connection - 'imessaging_init() failed'
>> [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
> 17:27:07.151542, 3]
> ../source4/smbd/service_stream.c:66(stream_terminate_connection)
> Terminating connection - 'imessaging_init() failed'
>> [2015/09/28
> 17:27:07.151599, 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() failed'
>> [2015/09/28
> 17:27:07.153875, 3]
> ../source4/smbd/process_single.c:114(single_terminate)
> single_terminate: reason[imessaging_init() failed]
>> [2015/09/28
> 17:27:07.155195, 3]
> ../source4/smbd/service_stream.c:66(stream_terminate_connection)
> Terminating connection - 'imessaging_init() failed'
>> [2015/09/28
> 17:27:07.155233, 3]
> ../source4/smbd/process_single.c:114(single_terminate)
> single_terminate: reason[imessaging_init() failed]
>> [2015/09/28
> 17:27:07.263779, 3]
> ../source4/smbd/service_stream.c:66(stream_terminate_connection)
> Terminating connection - 'imessaging_init() failed'
>> [2015/09/28
> 17:27:07.263830, 3]
> ../source4/smbd/process_single.c:114(single_terminate)
> single_terminate: reason[imessaging_init() failed]
>
> Here is the smb.conf
> :
>
> # G
>
>> EST.LOCAL
>> netbios name = SERVER
>> server role = active
> directory domain controller
>> dns forwarder = xxx.xxx.xxx.xxx (IP adress
> of forwarder)
>> idmap_ldb:use rfc2307 = yes
>> log level = 3
>> max log
> size = 100000
>> [netlogon]
>> path > /var/lib/samba/sysvol/oxygen.local/scripts
>> read only = No
>>
>>
> [sysvol]
>> 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

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

Hai, see the commented.  

And as extra, disable powersaving on the network card. 

> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens Lulzim KELMENI
> Verzonden: vrijdag 2 oktober 2015 9:00
> Aan: samba
> Onderwerp: Re: [Samba] authentication problems sernet-samba
> 
> 
> 
> Hello Rowland,
> 
> By "authentication problems" i mean :
> 
>  	* When
> client computer start, GPO (computer ans users) are not applied
[L.P.H. van Belle]   Set the policy "Wait for network"   ( Computer
policy )
>  	* When
> users try to connect to domain, they have a warning saying that the user
> session have been opend using local copy of profile.[L.P.H. van Belle]  
[L.P.H. van Belle]  case above, solution also. 
>  	* 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
> 
> --
> To unsubscribe from this list go to the following URL and read the
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