Forum Programmation.autre probleme Samba PDC +LDAP

Bonjour a tous,
J'essaye d'installer Samba en controleur de domaine avec LDAP.
Dans ma premiere etape j'ai installe samba avec malheureusement deja un probleme.
J'ai pourtant l'habitude d'installer ce logiciel mais la il ya un hic!

1. prob:
Lorsque je tape la commande smbclient -L localhost -N
Ce message apparait:

Connecting to 127.0.0.1 at port 445


error connecting to 127.0.0.1:445 (Connection refused)


Connecting to 127.0.0.1 at port 139


error connecting to 127.0.0.1:139 (Connection refused)


Error connecting to 127.0.0.1 (Connection refused)


lang_tdb_init: /usr/lib/samba/POSIX.msg: No such file or directory


Connection to 127.0.0.1 failed

J'ai deconnecte le firewall..... et meme en ouvrant les ports 445 et 139 pas moyen de se connecter.
2.prob:
J'ai alors regarde mes processus nmb et smb
nmb is running ok
smb is dead ---> la je comprends pas pourquoi?
Lorsque je lance smb il est ok pour quelques minutes avant de tomber dead, pendant ce laps de temps, je lance netstat -anlp et la pas de processus smb ni les ports ouverts pour l'application.

Je vous remercie beaucoup pour l'aide que vous me fournirez ;)

Je vous joins mon smb.conf, le resultat de testparm,
SMB.CONF

#Defining domain name, hostname


##########################################################





[global]


        workgroup = PRINCE


        netbios name = server17


        hosts allow = 192.168.2. 127.








#Specifying ldapsam backend database


##########################################################


        passdb backend = ldapsam:ldap//127.0.0.1


        username map = /etc/samba/smbusers





#Specifying printing subsystem


##########################################################


        printcap name = cups


        printing = cups





#Path to IDEALX scripts


##########################################################


        add user script = /usr/local/sbin/smbldap-useradd -m %u


        delete user script = /usr/local/sbin/smbldap-userdel %u


        add group script = /usr/local/sbin/smbldap-groupadd -p %g


        delete group script = /usr/local/sbin/smbldap-groupdel %g


        add user to group script = /usr/local/sbin/smbldap-groupmod -m %g %u


        delete user from group script = /usr/local/sbin/smbldap-groupmod -x %g %u


        set primary group script = /usr/local/sbin/smbldap-usermod -g %g %u


        add machine script = /usr/local/sbin/smbldap-useradd -w %u


#to add a machine to domain automaticaly the script is:


#add machine script = /usr/local/sbin/smbldap-useradd -w -i %u





#Various other directives (man smb.conf)


##########################################################


        obey pam restrictions = Yes


        logon script = scripts\logon.bat


        logon path = \\%L\Profiles\%U


        logon drive = H:


       logon home = \\%L\%U


        domain logons = Yes


        os level = 44


        preferred master = Yes


        domain master = Yes


        local master = Yes


#security = domain


        dont descend = /proc,/dev,/etc,/lib,/lost+found,/initrd


        show add printer wizard = Yes





#OpenLDAP stuff is defined here


##########################################################


        ldap suffix = dc=PRINCE,dc=ifru17


        ldap machine suffix = ou=Computers


        ldap user suffix = ou=Users


        ldap group suffix = ou=Groups


        ldap idmap suffix = ou=Users


        ldap admin dn = cn=manager,dc=PRINCE,dc=ifru17


        ldap ssl = no


        ldap passwd sync = Yes


        idmap uid = 15000-20000


        idmap gid = 15000-20000





#Defining logging facility


############################################################


        log level = 2


        log file = /var/log/samba/%m.log





#Virus scanning definition


############################################################


        vfs object = vscan-clamav





#Defining user home directories


#############################################################


[homes]


        comment = Home Directories


        valid users = %S


        read only = No


       browseable = No





; Defining printers


[printers]


        comment = All Printers


        path = /var/spool/samba


#printer admin = @"Print Operators"


        read only = Yes


        printable = Yes


        browseable = No





#Defining printers


##############################################################


[print$]


        path = /var/lib/samba/drivers/


        guest ok = No


        browseable = Yes


        read only = Yes


        valid users = @"Print Operators"


        write list = @"Print Operators"


        create mask = 0664


        directory mask = 0775

TESTPARM

Processing section "[homes]"


Processing section "[printers]"


Processing section "[print$]"


Loaded services file OK.


Server role: ROLE_DOMAIN_PDC


Press enter to see a dump of your service definitions