diff --git a/gestion/ipt.py b/gestion/ipt.py
index 74d35555..764a37f1 100644
--- a/gestion/ipt.py
+++ b/gestion/ipt.py
@@ -90,6 +90,12 @@ class Table(object):
         self.mac = Chain()
         self.macfil = Chain()
         self.macserveurs = Chain()
+        self.macadherentsv6 = Chain()
+        self.macwifiadhv6 = Chain()
+        self.extadherentsv6 = Chain()
+        self.extwifiadhv6 = Chain()
+        self.cransadherentsv6 = Chain()
+        self.cranswifiadhv6 = Chain()
         self.macfilv6 = Chain()
         self.macadm = Chain()
         self.macwifi = Chain()
@@ -165,6 +171,8 @@ ACCEPT' % (dev, proto, ip, port))
         ident = int(machine.id())
         ip = ""
         for type_m, plages in rid_primaires.iteritems():
+            if type_m in ['special']:
+                continue
             for plage in plages:
                 if ident in range(plage[0], plage[1]):
                     ip = ipv6_addr(machine.mac(), type_m)