diff --git a/gestion/whos.py b/gestion/whos.py
index 97a15eaf..8aa7fc6d 100644
--- a/gestion/whos.py
+++ b/gestion/whos.py
@@ -574,16 +574,7 @@ def adher_details(adher) :
 clients_ipsec = None
 def ipsec_ok(machine) :
     """Indique si une machine est correctement authentifiée"""
-    prefix=""
-    if hostname != "ragnarok":
-        if not os.path.isfile("/usr/scripts/gestion/clef-encap"):
-            return None
-        prefix = "ssh -i /usr/scripts/gestion/clef-encap root@ragnarok.crans.org "
-    clients = globals()['clients_ipsec']
-    if clients == None:
-        clients = [x.split("/")[0] for x in commands.getoutput("%snetstat -r -f encap  | awk '($2 == \"0\") {print $6}'" % prefix).split("\n")]
-        globals()['clients_ipsec'] = clients
-    return machine.nom() in clients
+    return False
 
 def machine_details(machine) :
     """
@@ -938,6 +929,7 @@ def borne_clients_canal(borne) :
     """
     macs = []
     canal = -1
+    return {"canal": canal, "mac-rssi": macs} # Suite à réimplémenter
     # Uniquement possible pour les admins et si on a la clef
     for clef in ["/etc/wifi/ssh/wifi","/usr/scripts/gestion/clef-wifi"]:
         if os.path.isfile(clef) and  user_tests.isadm():