Hi all, now that iproute2 is running; got the following problem using the configuration; ip internet 10.0.0.1 eth0 ---- linux ----eth1 192.168.0.12 LAN (2 machines connected) machine 1: 192.168.0.11 (gateway 192.168.0.1.12) --> should only get 128kbit (downstream bounded to bandwith machine 2=128+256) machine 2: 192.168.0.199 (gateway 192.168.0.1.12) --> should only get 256kbit downstream tc command: tc qdisc add dev eth1 root handle 20: cbq bandwidth 10Mbit avpkt 1000 tc class add dev eth1 parent 20:0 classid 20:1 cbq bandwidth 10Mbit rate 10Mbit allot 1514 weight 1Mbit prio 8 maxburst 20 avpkt 1000 tc class add dev eth1 parent 20:1 classid 20:100 cbq bandwidth 10Mbit rate 128Kbit allot 1514 weight 128Kbit prio 5 maxburst 20 avpkt 1000 bounded tc class add dev eth1 parent 20:1 classid 20:200 cbq bandwidth 10Mbit rate 256Kbit allot 1514 weight 256Kbit prio 5 maxburst 20 avpkt 1000 tc qdisc add dev eth1 parent 20:100 sfq quantum 1514b perturb 15 tc qdisc add dev eth1 parent 20:200 sfq quantum 1514b perturb 15 tc filter add dev eth1 parent 20:0 protocol ip prio 100 u32 match ip src 192.168.0.12 flowid 20:200 tc filter add dev eth1 parent 20:0 protocol ip prio 25 u32 match ip src 192.168.0.199 flowid 20:100 tc accepts all commands.. so I tried to download a file, for some reason both machines get max bandwith (1Mb) and not the bandwith limit. Did I do something wrong? Joost Schildwacht Ps. Is there a command line option to delete the lines without rebooting the system? something like tc delete dev eth1...