search for: ldap_idmap_open_connect

...at /var/lib/samba/locks/gencache.tdb namecache_enable: enabling netbios namecache, timeout 660 seconds Successfully added idmap backend 'winbind' Successfully added idmap backend 'ldap' Successfully added idmap backend 'tdb' idmap_init: using 'ldap' as remote backend ldap_idmap_open_connection: ldap_idmap_open_connection: connection opened ldap_idmap_connect_system: Binding to ldap server as "cn=manager,dc=eva,dc=mpg,dc=de" failed to bind to server with dn= (null) Error: Can't contact LDAP server (null) Connection to LDAP Server failed for the 1 try! .... Connection...