diff --git a/Python/etc/network/interfaces b/Python/etc/network/interfaces
index ee87e95..e03656d 100644
--- a/Python/etc/network/interfaces
+++ b/Python/etc/network/interfaces
@@ -49,10 +49,7 @@ iface %(interface)s inet static
             print "   ", line
         print
 
-        print """iface %(interface)s inet6 static
-    address %(ip6)s
-    netmask 64
-""" % { 'interface': interface, 'ip6': admip6(interface) }
+        adm6(interface)
 
     elif mode == "radin":
         print """auto %(interface)s
@@ -111,7 +108,7 @@ iface %(interface)s inet manual
 iface %(interface)s inet manual
     up ip l set %(interface)s up
     down ip l set %(interface)s down""" % { 'interface': interface }
-            
+
     else:
         raise NotImplementedError, "Mode de réseau inconnu : %s" % mode
 
@@ -131,14 +128,21 @@ def pubip6(If):
 def admip6(If):
      return "2a01:240:fe3d:c804:" + If_Mac[If]
 
-def pub6(interface):
+def pub6(interface, mode = 's'):
+    print """iface %(interface)s inet6 static
+    address %(ip6)s
+    netmask 64""" % { 'interface': interface, 'ip6': pubip6(interface) }
+    if mode == 's':
+        print """gateway fe80::219:bbff:fe31:3b80
+"""
+    print "\n"
+
+def adm6(interface):
     print """iface %(interface)s inet6 static
     address %(ip6)s
     netmask 64
-    gateway fe80::219:bbff:fe31:3b80
-""" % { 'interface': interface, 'ip6': pubip6(interface) }
+""" % { 'interface': interface, 'ip6': admip6(interface) }
 
-   
 
 Probe_Mac = metadata.Probes["mac"].split('\n')
 If_Mac = dict(zip(Probe_Mac[:-1:2], Probe_Mac[1::2]))