i have a linux router with 2 if , i tried many method to manage the traffic, but nothing worked. internet --- eth0 --------- eth1 ---- LAN | router | | | --------- internet: 4Mbit half duplex router: simple ip forwarding , no MASQ i would like to segment the traffic to UDP 400kbit , TCP 3.5Mbit , ICMP 100kbit. thx Peter Debreczeni