Hi, I am testing tc and company tools :-) I have an ADSL with three interfaces (one to ADSL router, one to one net and another one to another net). I am trying to limit the download from Internet to one computer. I try it (and some variations...): tc qdisc add dev eth1 root handle 1: cbq bandwidth 256kbit allot 1514 cell 8 avpkt 1000 mpu 64 (eth1 is the interface where computer that I want to limit is connected) tc class add dev eth1 parent 1:0 classid 1:1 cbq bandwidth 256kbit rate 128kbit weight 12kbit prio 8 allot 1514 cell 8 maxburst 20 avpkt 1000 bounded 256 is my bandwidth (to download) 128 is the bandwidth that I want to this computer 12kbit I don't know ¿?... bounded is to test, only tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip dst 192.168.0.5 flowid 1:1 But the computer is receiving more than 128kbit. If I try: tc qdisc add dev eth1 root tbf rate 128kbit latency 50ms burst 1540 Works fine, but I am limiting the whole network (I don't want it) thank you very much for your attention. And excuse me my bad English. ---- Carles Pina i Estany | Nick: Pinux / Pine / Teufeus E-Mail: carles.pina@xxxxxxxxxxxx / is08139@xxxxxxxxxxxx / cpina@xxxxxxxxxxxxx http://www.salleURL.edu/~is08139/ Vendo teléfono militar. También marca el paso