diff --git a/gestion/gen_confs/surveillance.py b/gestion/gen_confs/surveillance.py
index 0f2242ce..8f20498a 100644
--- a/gestion/gen_confs/surveillance.py
+++ b/gestion/gen_confs/surveillance.py
@@ -15,6 +15,7 @@ sys.path.append('/usr/scripts/gestion')
 from ldap_crans import crans_ldap, Club, Adherent, AssociationCrans
 from gen_confs import gen_config
 import psycopg2
+import netaddr
 
 db = crans_ldap()
 
@@ -44,7 +45,11 @@ class exemptions(gen_config) :
             
         for machine in machines :
             for destination in machine.exempt() :
-                requete="INSERT INTO exemptes (ip_crans,ip_dest) VALUES ('%s','%s')" % (machine.ip(),destination)
+                if netaddr.IPNetwork(destination).version == 4:
+                    source = machine.ip()
+                else:
+                    source = machine.ipv6()
+                requete="INSERT INTO exemptes (ip_crans,ip_dest) VALUES ('%s','%s')" % (source, destination)
                 curseur.execute(requete)
         
         pgsql.commit()