I executed simply following 3 commands tc qdsic add dev eth0 root handle 1: htb tc filter add dev dev eth0 protocol ip parent 1:0 prio 10 handle ::1 u32 ht 800:0 match ip src 192.168.1.1 tc filter add dev dev eth0 protocol ip parent 1:0 prio 10 handle ::1 u32 ht 800:0 match ip src 192.168.1.2 Clearly, second filter is being inserted in the same location (i.e. same filter id 800:0:1) as the first filter. There was no error generated and infact when I listed the filters, using tc filter show dev eth0 both the filters are listed!! Is this a bug or a feature which I am unware of or something else? -- To unsubscribe from this list: send the line "unsubscribe lartc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html