diff --git a/gestion/gen_confs/firewall4/base.py b/gestion/gen_confs/firewall4/base.py
index 1844378c..cdc69437 100644
--- a/gestion/gen_confs/firewall4/base.py
+++ b/gestion/gen_confs/firewall4/base.py
@@ -170,11 +170,6 @@ class firewall(utils.firewall_tools) :
             for key in self.ipset['mac_ip'].keys():
                 self.add(table, chain, '-m set --match-set %s src,src -j RETURN' % self.ipset['mac_ip'][key])
 
-            # Proxy ARP de Komaz et Titanic pour OVH
-            ip_ovh = self.conn.search(u"host=ovh.adm.crans.org")[0]['ipHostNumber'][0]
-            self.add(table, chain, '-m mac -s %s --mac-source %s -j RETURN' % (ip_ovh, config.mac_komaz))
-            self.add(table, chain, '-m mac -s %s --mac-source %s -j RETURN' % (ip_ovh, config.mac_titanic))
-
             # Proxy ARP de Komaz et Titanic pour OVH
             ip_soyouz = self.conn.search(u"host=soyouz.adm.crans.org")[0]['ipHostNumber'][0]
             self.add(table, chain, '-m mac -s %s --mac-source %s -j RETURN' % (ip_soyouz, config.mac_komaz))