diff --git a/gestion/gen_confs/firewall_new.py b/gestion/gen_confs/firewall_new.py
index e780b375..9a95e5ab 100755
--- a/gestion/gen_confs/firewall_new.py
+++ b/gestion/gen_confs/firewall_new.py
@@ -1604,6 +1604,9 @@ class firewall_routeur(firewall_crans):
             iptables("-t nat -i %s -A PREROUTING -p tcp --destination-port 443 -j ACCEPT" % interface)
             i+=1
 
+        # dns menteur pour accueil
+        iptables("-t nat -A  PREROUTING -p udp -s %s --dport 53 -j DNAT --to 10.51.0.10" % NETs['accueil'][0])
+        iptables("-t nat -A  PREROUTING -p tcp -s %s --dport 53 -j DNAT --to 10.51.0.10" % NETs['accueil'][0])
     def post_start_hook(self) :
         self.anim = anim("\tMise en place du routage")
         warn = ''