--- distrib/smb.conf	2016-03-07 16:19:49.000000000 +0100
+++ modif/smb.conf	2016-04-27 16:28:28.826823000 +0200
@@ -120,6 +120,11 @@
         # REF #14453 (EOLE)
         enable privileges = No
 
+        winbind sealed pipes = false
+        require strong key = false
+        winbind sealed pipes:%%smb_workgroup = true
+        require strong key:%%smb_workgroup = true
+
 
 [printers]
         comment = All Printers