[global]
   workgroup = domaine.truc.com
   realm = DOMAINE.TRUC.COM
   security = ads
   encrypt passwords = yes

   password server = FRKPDC02.domaine.truc.com
   
   idmap uid = 10000-20000
   idmap gid = 10000-20000
   winbind enum groups = yes
   winbind enum users = yes
   winbind use default domain = yes