diff --git a/munin/iptables_ b/munin/iptables_
index e0fcf999..423df704 100755
--- a/munin/iptables_
+++ b/munin/iptables_
@@ -9,9 +9,9 @@ import sys,commands,string
 TABLE = sys.argv[0].split('_')[1]
 
 if TABLE :
-    IPTABLES = "iptables -t %s -L " % TABLE
+    IPTABLES = "iptables -n -t %s -L " % TABLE
 else :
-    IPTABLES = "iptables -L "
+    IPTABLES = "iptables -n -L "
 
 try :
     arg = sys.argv[1]