diff --git a/install-party/configure_borne b/install-party/configure_borne
index 00f0f110..a8490f9f 100755
--- a/install-party/configure_borne
+++ b/install-party/configure_borne
@@ -106,7 +106,8 @@ iptables -F -t nat
 iptables -X -t nat
 iptables -P FORWARD ACCEPT
 iptables -t nat -P PREROUTING DROP
-iptables -t nat -A PREROUTING -i vlan0 -j ACCEPT
+iptables -t nat --protocol icmp -j ACCEPT
+iptables -t nat -A PREROUTING -i vlan0 -d 192.169.0.1 -j ACCEPT
 iptables -t nat -A PREROUTING -i vlan1 -s ! 138.231.136.10 -p tcp --dport 80 -j DNAT --to 138.231.136.10:3128
 EOF