diff --git a/cotisations/models.py b/cotisations/models.py
index 6be735f7..59421649 100644
--- a/cotisations/models.py
+++ b/cotisations/models.py
@@ -34,12 +34,12 @@ class Facture(models.Model):
 def facture_post_save(sender, **kwargs):
     facture = kwargs['instance']
     user = facture.user
-    #user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+    user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
 
 @receiver(post_delete, sender=Facture)
 def facture_post_delete(sender, **kwargs):
     user = kwargs['instance'].user
-    #user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+    user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
 
 class Vente(models.Model):
     PRETTY_NAME = "Ventes effectuées"
@@ -68,14 +68,14 @@ def vente_post_save(sender, **kwargs):
     vente = kwargs['instance']
     if vente.iscotisation:
         user = vente.facture.user
-        #user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+        user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
 
 @receiver(post_delete, sender=Vente)
 def vente_post_delete(sender, **kwargs):
     vente = kwargs['instance']
     if vente.iscotisation:
         user = vente.facture.user
-        #user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+        user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
 
 class Article(models.Model):
     PRETTY_NAME = "Articles en vente"
diff --git a/machines/models.py b/machines/models.py
index 764247ab..29e126aa 100644
--- a/machines/models.py
+++ b/machines/models.py
@@ -129,9 +129,9 @@ class IpList(models.Model):
 @receiver(post_save, sender=Interface)
 def interface_post_save(sender, **kwargs):
     user = kwargs['instance'].machine.user
-    #user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
+    user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
 
 @receiver(post_delete, sender=Interface)
 def interface_post_delete(sender, **kwargs):
     user = kwargs['instance'].machine.user
-    #user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
+    user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
diff --git a/users/models.py b/users/models.py
index bb13f6cc..ff8b3aa1 100644
--- a/users/models.py
+++ b/users/models.py
@@ -257,7 +257,7 @@ class User(AbstractBaseUser):
             user_ldap.mail = self.email
             user_ldap.given_name = str(self.surname).lower() + '_' + str(self.name).lower()[:3]
             user_ldap.gid = LDAP['user_gid']
-            user_ldap.user_password = self.password
+            user_ldap.user_password = self.password[:6] + self.password[7:]
             user_ldap.sambat_nt_password = self.pwd_ntlm
             if self.shell:
                 user_ldap.login_shell = self.shell.shell 
@@ -277,15 +277,15 @@ class User(AbstractBaseUser):
     def __str__(self):
         return self.pseudo
 
-#@receiver(post_save, sender=User)
-#def user_post_save(sender, **kwargs):
-#    user = kwargs['instance']
-    #user.ldap_sync(base=True, access_refresh=True, mac_refresh=False)
+@receiver(post_save, sender=User)
+def user_post_save(sender, **kwargs):
+    user = kwargs['instance']
+    user.ldap_sync(base=True, access_refresh=True, mac_refresh=False)
 
 @receiver(post_delete, sender=User)
 def user_post_delete(sender, **kwargs):
     user = kwargs['instance']
-    #user.ldap_del()
+    user.ldap_del()
 
 class ServiceUser(AbstractBaseUser):
     PRETTY_NAME = "Utilisateurs de service"
@@ -409,6 +409,16 @@ class Ban(models.Model):
     def __str__(self):
         return str(self.user) + ' ' + str(self.raison)
 
+@receiver(post_save, sender=Ban)
+def ban_post_save(sender, **kwargs):
+    ban = kwargs['instance']
+    user = ban.user
+    user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+
+@receiver(post_delete, sender=Ban)
+def ban_post_delete(sender, **kwargs):
+    user = kwargs['instance'].user
+    user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
 
 class Whitelist(models.Model):
     PRETTY_NAME = "Liste des accès gracieux"
@@ -421,6 +431,17 @@ class Whitelist(models.Model):
     def __str__(self):
         return str(self.user) + ' ' + str(self.raison)
 
+@receiver(post_save, sender=Whitelist)
+def whitelist_post_save(sender, **kwargs):
+    whitelist = kwargs['instance']
+    user = whitelist.user
+    user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+
+@receiver(post_delete, sender=Whitelist)
+def whitelist_post_delete(sender, **kwargs):
+    user = kwargs['instance'].user
+    user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+
 class Request(models.Model):
     PASSWD = 'PW'
     EMAIL = 'EM'