diff --git a/Metadata/groups.xml b/Metadata/groups.xml
index 124f79a..820ad9d 100644
--- a/Metadata/groups.xml
+++ b/Metadata/groups.xml
@@ -13,6 +13,7 @@
 <!-- <Group name="ups-monitor"/> -->
 	 <Group name="firmware-bnx2"/>
     <Group name="vlan-ens"/>
+    <Group name="vlan-wifi" />
     <Group name="nginx" comment="Proxy web et pages déco"/> 
   </Group>
 
diff --git a/Python/etc/network/interfaces b/Python/etc/network/interfaces
index 2e72127..d0a6883 100644
--- a/Python/etc/network/interfaces
+++ b/Python/etc/network/interfaces
@@ -31,8 +31,6 @@ iface %(interface)s inet static
     gateway 138.231.136.4
     dns-nameservers 138.231.136.98 138.231.136.247
     dns-search crans.org""" % { 'interface': interface, 'ip': pubip() }
-        if not has('vlan-wifi'):
-            print """    post-up ip r add 138.231.144.0/21 dev %(interface)s via 138.231.136.247 src %(ip)s""" % { 'interface': interface, 'ip': pubip() }
     
         for line in additionnals:
             print "   ", line
@@ -132,7 +130,7 @@ iface %(interface)s inet manual
     else:
         raise NotImplementedError, "Mode de reseau inconnu : %s" % mode
 
-    if mode != "pub" and mode != "adm":
+    if mode != "pub" and mode != "adm" and mode != "wifi" :
         for line in additionnals:
             print "   ", line
         print