[Samba] Problems Windows 7 64 Bit joining a Samba + Ldap domain

Claudio Prono claudio.prono at atpss.net
Wed Sep 29 09:09:56 MDT 2010


Hello all,

I am doing some tests with Windows 7 and a Samba Domain, but into a
working SAMBA domain, where windows XP joins without problems, when i
try with 7 i recieve an error like "The trust relationship between this
workstation and the primary domain failed.". I use OpenSuSE 11.3 with
samba 3.5.4-5.1.2 and openldap 2.4.21-9.1.

My config of samba:

[global]
        workgroup = MEDIATEST.LOCAL
        netbios name = MEDIADC
        map to guest = Bad User
        passdb backend = ldapsam:ldap://afs-test.mediaservice-test.pri
        log level = 2
        printcap name = cups
        add user script = /usr/sbin/ldapsmb -a -u "%u" -smbacct
--makehomedir --homedir /home/%u -f
        delete user script = /usr/sbin/ldapsmb -d -u "%u" -f
        add group script = /usr/sbin/ldapsmb -a -g "%g" -f
        delete group script = /usr/sbin/ldapsmb -d -g "%g" -f
        add user to group script = /usr/sbin/ldapsmb -j -u "%u" -g "%g" -f
        delete user from group script = /usr/sbin/ldapsmb -r -u "%u" -g
"%g" -f
        add machine script = "/usr/sbin/ldapsmb -a -i -wks %u -f"
        logon path = \\afs\mediaservice-test.pri\users\%U\.msprofile
        logon drive = P:
        logon home = \\afs\mediaservice-test.pri\%U\.9xprofile
        domain logons = Yes
        os level = 99
        preferred master = Yes
        domain master = Yes
        wins support = Yes
        ldap admin dn = cn=Administrator,dc=mediaservice-test,dc=pri
        ldap group suffix = ou=group
        ldap idmap suffix = ou=Idmap
        ldap machine suffix = ou=Machines
        ldap passwd sync = yes
        ldap suffix = dc=mediaservice-test,dc=pri
        ldap ssl = no
        ldap user suffix = ou=people
        usershare allow guests = Yes
        idmap backend = ldap:ldap://afs-test.mediaservice-test.pri
        cups options = raw

[homes]
        comment = Home Directories
        valid users = %S, %D%w%S
        read only = No
        inherit acls = Yes
        browseable = No

[profiles]
        comment = Network Profiles Service
        path = %H
        read only = No
        create mask = 0600
        directory mask = 0700
        store dos attributes = Yes

[users]
        comment = All users
        path = /home
        read only = No
        inherit acls = Yes
        veto files = /aquota.user/groups/shares/

[groups]
        comment = All groups
        path = /home/groups
        read only = No
        inherit acls = Yes

[printers]
        comment = All Printers
        path = /var/tmp
        create mask = 0600
        printable = Yes
        browseable = No

[print$]
        comment = Printer Drivers
        path = /var/lib/samba/drivers
        write list = @ntadmin, root
        force group = ntadmin
        create mask = 0664
        directory mask = 0775

[netlogon]
        comment = Network Logon Service
        path = /var/lib/samba/netlogon
        write list = root

I have modified this registry keys on Windows 7 with no luck:

HKLM\System\CCS\Services\LanmanWorkstation\Parameters
DWORD DomainCompatibilityMode = 1
DWORD DNSNameResolutionRequired = 0

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Netlogon\Parameters
DWORD RequireSignOrSeal”= 1
DWORD RequireStrongKey= 1

I have also tried to sync the date and time of the server and the client
with the same timeserver.

Here is the smb log:

[2010/09/29 16:00:12.002747,  2] smbd/sesssetup.c:1390(setup_new_vc_session)
  setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2010/09/29 16:00:12.050876,  2] smbd/sesssetup.c:1390(setup_new_vc_session)
  setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2010/09/29 16:00:12.051737,  2] lib/smbldap.c:950(smbldap_open_connection)
  smbldap_open_connection: connection opened
[2010/09/29 16:00:12.055201,  2] passdb/pdb_ldap.c:572(init_sam_from_ldap)
  init_sam_from_ldap: Entry found for user: pasquale-nb$
[2010/09/29 16:00:12.058927,  2] auth/auth.c:304(check_ntlm_password)
  check_ntlm_password:  authentication for user [PASQUALE-NB$] ->
[PASQUALE-NB$] -> [pasquale-nb$] succeeded
[2010/09/29 16:00:54.035612,  0] lib/util_sock.c:474(read_fd_with_timeout)
[2010/09/29 16:00:54.036172,  0]
lib/util_sock.c:1432(get_peer_addr_internal)
  getpeername failed. Error was Transport endpoint is not connected
  read_fd_with_timeout: client 0.0.0.0 read error = Connection reset by
peer.
[2010/09/29 16:01:37.612787,  2] smbd/sesssetup.c:1390(setup_new_vc_session)
  setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2010/09/29 16:01:37.614813,  2] smbd/sesssetup.c:1390(setup_new_vc_session)
  setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2010/09/29 16:01:37.615403,  2] lib/smbldap.c:950(smbldap_open_connection)
  smbldap_open_connection: connection opened
[2010/09/29 16:01:37.628754,  2] passdb/pdb_ldap.c:572(init_sam_from_ldap)
  init_sam_from_ldap: Entry found for user: pasquale-nb$
[2010/09/29 16:01:37.641996,  2]
../libcli/auth/credentials.c:306(netlogon_creds_server_check_internal)
  credentials check failed
[2010/09/29 16:01:37.642095,  0]
rpc_server/srv_netlog_nt.c:714(_netr_ServerAuthenticate3)
  _netr_ServerAuthenticate3: netlogon_creds_server_check failed.
Rejecting auth request from client PASQUALE-NB machine account PASQUALE-NB$
[2010/09/29 16:01:37.646000,  2] passdb/pdb_ldap.c:572(init_sam_from_ldap)
  init_sam_from_ldap: Entry found for user: pasquale-nb$
[2010/09/29 16:01:37.647148,  2]
../libcli/auth/credentials.c:306(netlogon_creds_server_check_internal)
  credentials check failed
[2010/09/29 16:01:37.647215,  0]
rpc_server/srv_netlog_nt.c:714(_netr_ServerAuthenticate3)
  _netr_ServerAuthenticate3: netlogon_creds_server_check failed.
Rejecting auth request from client PASQUALE-NB machine account PASQUALE-NB$


If can be useful, when i have added the machine to the domain, i have
got an error with the DNS.

Any help is very appreciated.

Cordially,

Claudio Prono.


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