diff --git a/gestion/gen_confs/firewall.py b/gestion/gen_confs/firewall.py
index 03dd1b2e..51c19bf5 100644
--- a/gestion/gen_confs/firewall.py
+++ b/gestion/gen_confs/firewall.py
@@ -1234,7 +1234,11 @@ class firewall_sable(firewall_rouge):
         iptables("-t nat -A POSTROUTING -m mark --mark %s -j MASQUERADE" % conf_fw.mark["https-radin"])
 
         # Limite de débit sur le vlan radin
-        tc("qdisc del dev %s root" % if_radin)
+        try:
+            tc("qdisc del dev %s root" % if_radin)
+        except TcError, c:
+            print(str(c) + '\n')
+
         tc("qdisc add dev %s root htb" % if_radin)
         tc("class add dev %s root htb rate %d ceil %d" % (if_radin, debit_max_radin, debit_max_radin))