diff --git a/gestion/gen_confs/firewall.py b/gestion/gen_confs/firewall.py
index 181986b0..b959b8c4 100755
--- a/gestion/gen_confs/firewall.py
+++ b/gestion/gen_confs/firewall.py
@@ -409,8 +409,8 @@ class firewall_komaz(firewall_crans) :
     """
  
     # interfaces physiques
-    eth_ext = "eth2"
-    eth_int = "eth0"
+    eth_ext = "ens"
+    eth_int = "crans"
     
     # Ports ouverts
     ports_default = { 'tcp_EXT_VERS_CRANS' : [ '22' ],
@@ -899,9 +899,9 @@ class firewall_sila(firewall_rouge):
     def nat_table(self):
         firewall_rouge.nat_table(self)
         # Pour le proxy transparent
-        iptables("-t nat -I PREROUTING -i eth0.2 -m mark --mark 2 -j ACCEPT")
+        iptables("-t nat -I PREROUTING -i crans.2 -m mark --mark 2 -j ACCEPT")
         iptables("-t mangle -F PREROUTING")
-        iptables("-t mangle -i eth0.2 -A PREROUTING -p tcp --destination-port 3128 " + 
+        iptables("-t mangle -i crans.2 -A PREROUTING -p tcp --destination-port 3128 " + 
                  "--destination 138.231.144.10 " + 
                  "-m mac --mac-source %s -j MARK --set-mark 2" % mac_komaz)