Hi: I´m happily shapping with nf+br+u32 using specific ip addresses in source or destination as filter criteria some think like " tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip src 192.168.1.5 flowid 1:10" i´m looking for a sample commands to filter based on a subnet instead of an ip addr any help wouild be apreciated Regards __________________________________________________ Do you Yahoo!? Yahoo! Shopping - Send Flowers for Valentine's Day http://shopping.yahoo.com