diff --git a/gestion/gen_confs/firewall_new.py b/gestion/gen_confs/firewall_new.py
index 463280b1..52e68d4c 100755
--- a/gestion/gen_confs/firewall_new.py
+++ b/gestion/gen_confs/firewall_new.py
@@ -555,9 +555,13 @@ class firewall_komaz(firewall_crans) :
         #~ iptables("-t mangle -A PREROUTING -m mark --mark %s -j ACCEPT" %
                  #~ conf_fw.mark['proxy'])
         iptables("-t mangle -N BLACKLIST_SOFT")
+        for ip_fil in NETs['fil']:
+            iptables("-t mangle -A PREROUTING -p tcp --destination-port 80 "
+                 "-s %s -d ! %s -j BLACKLIST_SOFT" %
+                 (ip_fil, NETs['wifi'][0]))
         iptables("-t mangle -A PREROUTING -p tcp --destination-port 80 "
                  "-s %s -d ! %s -j BLACKLIST_SOFT" %
-                 (NETs['fil'][0], NETs['wifi'][0]))
+                 (NETs['wifi'][0], '138.231.136.0/21'))
         iptables("-t mangle -A PREROUTING -m mark --mark %s -j ACCEPT" % conf_fw.mark['proxy'])