samba - Jun 2015 - Migrating from Samba3.6(ldap) to Samba4.2.2

Hi i'm actually trying to migrate my samba 3.6 PDC NT-4 domain with openldap
as backend to samba4 AD type domain witch bind_dlz

so i followed the documentation
https://wiki.samba.org/index.php/Samba_Classic_Upgrade_%28NT4-style_domain_to_AD%29
the command :
samba-tool domain classicupgrade --dbdir=/root/sambe/ --use-xattrs=yes
--realm=mydom.local --dns-backend=BIND9_DLZ /root/samba/etc/smb.conf

i can provide the output if needed but it doesn't seem to give me any error.

until now everything is fine the named and the samba service start 

but when i try to test samba witch 

smbclient -L localhost -UAdministratori get this output:  session setup failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND

my first thought was that my ldap base did not import correctly and my user were
in fact not here but went i check witch :

ldbsearch -H /var/lib/samba/private/sam.ldb '(objectclass=person)' name
managedby

all of my user are here  and  my base seem to be ok

i can'i find anything in the log of samba or in the syslog

i use the sernet package for samba 4.2.2 and also for the old samba 3.6
centos 6.6
bind 9.8.2

i can't find a solution on google so i come to you for help 

Thanks Florentin Richard

ps: English isn't my first language, so please excuse any mistakes.

On 23/06/15 10:35, Florentin Richard wrote:
> Hi i'm actually trying to migrate my samba 3.6 PDC NT-4 domain with
openldap as backend to samba4 AD type domain witch bind_dlz
>
> so i followed the documentation
https://wiki.samba.org/index.php/Samba_Classic_Upgrade_%28NT4-style_domain_to_AD%29
> the command :
> samba-tool domain classicupgrade --dbdir=/root/sambe/ --use-xattrs=yes
--realm=mydom.local --dns-backend=BIND9_DLZ /root/samba/etc/smb.conf
>
> i can provide the output if needed but it doesn't seem to give me any
error.
>
> until now everything is fine the named and the samba service start
>
> but when i try to test samba witch
>
> smbclient -L localhost -UAdministratori get this output:  session setup
failed: NT_STATUS_OBJECT_NAME_NOT_FOUND
>
> my first thought was that my ldap base did not import correctly and my user
were in fact not here but went i check witch :
>
> ldbsearch -H /var/lib/samba/private/sam.ldb '(objectclass=person)'
name managedby
>
> all of my user are here  and  my base seem to be ok
>
> i can'i find anything in the log of samba or in the syslog
>
> i use the sernet package for samba 4.2.2 and also for the old samba 3.6
> centos 6.6
> bind 9.8.2
>
> i can't find a solution on google so i come to you for help
>
> Thanks Florentin Richard
>
> ps: English isn't my first language, so please excuse any mistakes.
>   		 	   		
I think you may have hit a known bug, have a look here: 
https://bugzilla.samba.org/show_bug.cgi?id=10991

Rowland

Thanks . It was that i fixed it witch chgtdcpass in the sources of  samba 4.2
("./source4/scripting/devel/chgtdcpass").

Florentin Richard
 ps: English isn't my first language, so please excuse any mistakes.
> Date: Tue, 23 Jun 2015 10:56:22 +0100
> From: rowlandpenny at googlemail.com
> To: samba at lists.samba.org
> Subject: Re: [Samba] Migrating from Samba3.6(ldap) to Samba4.2.2
> 
> On 23/06/15 10:35, Florentin Richard wrote:
> > Hi i'm actually trying to migrate my samba 3.6 PDC NT-4 domain
with openldap as backend to samba4 AD type domain witch bind_dlz
> >
> > so i followed the documentation
https://wiki.samba.org/index.php/Samba_Classic_Upgrade_%28NT4-style_domain_to_AD%29
> > the command :
> > samba-tool domain classicupgrade --dbdir=/root/sambe/ --use-xattrs=yes
--realm=mydom.local --dns-backend=BIND9_DLZ /root/samba/etc/smb.conf
> >
> > i can provide the output if needed but it doesn't seem to give me
any error.
> >
> > until now everything is fine the named and the samba service start
> >
> > but when i try to test samba witch
> >
> > smbclient -L localhost -UAdministratori get this output:  session
setup failed: NT_STATUS_OBJECT_NAME_NOT_FOUND
> >
> > my first thought was that my ldap base did not import correctly and my
user were in fact not here but went i check witch :
> >
> > ldbsearch -H /var/lib/samba/private/sam.ldb
'(objectclass=person)' name managedby
> >
> > all of my user are here  and  my base seem to be ok
> >
> > i can'i find anything in the log of samba or in the syslog
> >
> > i use the sernet package for samba 4.2.2 and also for the old samba
3.6
> > centos 6.6
> > bind 9.8.2
> >
> > i can't find a solution on google so i come to you for help
> >
> > Thanks Florentin Richard
> >
> > ps: English isn't my first language, so please excuse any
mistakes.
> >   		 	   		
> 
> I think you may have hit a known bug, have a look here: 
> https://bugzilla.samba.org/show_bug.cgi?id=10991
> 
> Rowland
> 
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