Hallo, Trevor > Maybe we can help you out much better if you could space out the > sentences below. They seem to be a jigsaw puzzle. Sorry, you are right - I think my word-wrapping is messing this up. I'll post it again, disregarding line lengths. This is the verbose output when the script starts: + DOWNLINK=1800 + UPLINK=150 + DEV=ppp0 + NOPRIOHOSTSRC= + NOPRIOHOSTDST= + NOPRIOPORTSRC= + NOPRIOPORTDST= + '[' '' = status ']' + tc qdisc del dev ppp0 root + tc qdisc del dev ppp0 ingress + '[' '' = stop ']' + tc qdisc add dev ppp0 root handle 1: cbq avpkt 1000 bandwidth 10mbit + tc class add dev ppp0 parent 1: classid 1:1 cbq rate 150kbit allot 1500 prio 5 bounded isolated + tc class add dev ppp0 parent 1:1 classid 1:10 cbq rate 150kbit allot 1600 prio 1 avpkt 1000 + tc class add dev ppp0 parent 1:1 classid 1:20 cbq rate 135kbit allot 1600 prio 2 avpkt 1000 + tc class add dev ppp0 parent 1:1 classid 1:30 cbq rate 120kbit allot 1600 prio 2 avpkt 1000 + tc qdisc add dev ppp0 parent 1:10 handle 10: sfq perturb 10 + tc qdisc add dev ppp0 parent 1:20 handle 20: sfq perturb 10 + tc qdisc add dev ppp0 parent 1:30 handle 30: sfq perturb 10 + tc filter add dev ppp0 parent 1:0 protocol ip prio 10 u32 match ip tos 0x10 0xff flowid 1:10 + tc filter add dev ppp0 parent 1:0 protocol ip prio 11 u32 match ip protocol 1 0xff flowid 1:10 + tc filter add dev ppp0 parent 1: protocol ip prio 12 u32 match ip protocol 6 0xff match u8 0x05 0x0f at 0 match u16 0x0000 0xffc0 at 2 flowid 1:10 + tc filter add dev ppp0 parent 1: protocol ip prio 18 u32 match ip dst 0.0.0.0/0 flowid 1:20 + tc qdisc add dev ppp0 handle ffff: ingress + tc filter add dev ppp0 parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate 1800kbit burst 10k drop flowid :1 This is the status information while running: + DOWNLINK=1800 + UPLINK=150 + DEV=ppp0 + NOPRIOHOSTSRC= + NOPRIOHOSTDST= + NOPRIOPORTSRC= + NOPRIOPORTDST= + '[' status = status ']' + tc -s qdisc ls dev ppp0 qdisc ingress ffff: Sent 264605 bytes 1195 pkts (dropped 0, overlimits 0) qdisc sfq 30: limit 128p quantum 1492b perturb 10sec Sent 0 bytes 0 pkts (dropped 0, overlimits 0) qdisc sfq 20: limit 128p quantum 1492b perturb 10sec Sent 390490 bytes 610 pkts (dropped 0, overlimits 0) qdisc sfq 10: limit 128p quantum 1492b perturb 10sec Sent 47228 bytes 942 pkts (dropped 0, overlimits 0) qdisc cbq 1: rate 10Mbit (bounded,isolated) prio no-transmit Sent 437758 bytes 1553 pkts (dropped 0, overlimits 2037) borrowed 0 overactions 0 avgidle 624 undertime 0 + tc -s class ls dev ppp0 class cbq 1: root rate 10Mbit (bounded,isolated) prio no-transmit Sent 40 bytes 1 pkts (dropped 0, overlimits 0) borrowed 0 overactions 0 avgidle 624 undertime 0 class cbq 1:10 parent 1:1 leaf 10: rate 150Kbit prio 1 Sent 47288 bytes 943 pkts (dropped 0, overlimits 351) borrowed 0 overactions 94 avgidle 624 undertime 0 class cbq 1:1 parent 1: rate 150Kbit (bounded,isolated) prio 5 Sent 437778 bytes 1553 pkts (dropped 0, overlimits 0) borrowed 161 overactions 0 avgidle 624 undertime 0 class cbq 1:20 parent 1:1 leaf 20: rate 135Kbit prio 2 Sent 390490 bytes 610 pkts (dropped 0, overlimits 1868) borrowed 161 overactions 263 avgidle 624 undertime 0 class cbq 1:30 parent 1:1 leaf 30: rate 120Kbit prio 2 Sent 0 bytes 0 pkts (dropped 0, overlimits 0) borrowed 0 overactions 0 avgidle 624 undertime 0 + exit I hope this helps. -- Gruß, Michael aka. Tron