Yep, sorry, that was a typo. The handle of the second leaf qdisc is 11: The output of "tc -s -d class show dev eth0": class htb 1:11 parent 1:1 leaf 11: prio 0 rate 590Kbit ceil 750Kbit burst 15Kb/8 mpu 0b cburst 2559b/8 mpu 0b quantum 7552 level 0 Sent 7399829 bytes 6552 pkts (dropped 0, overlimits 781) rate 34711bps 30pps lended: 6552 borrowed: 0 giants: 0 injects: 0 tokens: 150181 ctokens: 8943 class htb 1:1 root prio 0 rate 750Kbit ceil 750Kbit burst 15Kb/8 mpu 0b cburst 2559b/8 mpu 0b quantum 9600 level Sent 19027560 bytes 14359 pkts (dropped 0, overlimits 0) rate 86405bps 65pps lended: 4811 borrowed: 0 giants: 0 injects: 0 tokens: 111913 ctokens: 2685 class htb 1:10 parent 1:1 leaf 10: prio 0 rate 160Kbit ceil 750Kbit burst 15Kb/8 mpu 0b cburst 2559b/8 mpu 0b quantum 2048 level 0 Sent 11627731 bytes 7807 pkts (dropped 0, overlimits 1325) rate 52338bps 35pps lended: 2996 borrowed: 4811 giants: 0 injects: 0 tokens: -28622 ctokens: 8943 The output of "tc -s -d class show dev eth0": class htb 1:11 parent 1:1 leaf 11: prio 0 rate 590Kbit ceil 750Kbit burst 15Kb/8 mpu 0b cburst 2559b/8 mpu 0b quantum 7552 level 0 Sent 8616029 bytes 7538 pkts (dropped 0, overlimits 898) rate 34368bps 29pps lended: 7538 borrowed: 0 giants: 0 injects: 0 tokens: 141989 ctokens: 7717 class htb 1:1 root prio 0 rate 750Kbit ceil 750Kbit burst 15Kb/8 mpu 0b cburst 2559b/8 mpu 0b quantum 9600 level 3 Sent 22251526 bytes 16692 pkts (dropped 0, overlimits 0) rate 86312bps 64pps lended: 5648 borrowed: 0 giants: 0 injects: 0 tokens: 98400 ctokens: -10828 class htb 1:10 parent 1:1 leaf 10: prio 0 rate 160Kbit ceil 750Kbit burst 15Kb/8 mpu 0b cburst 2559b/8 mpu 0b quantum 2048 level 0 Sent 13635497 bytes 9154 pkts (dropped 0, overlimits 1494) rate 51048bps 34pps lended: 3506 borrowed: 5648 giants: 0 injects: 0 tokens: -45392 ctokens: -2927 On Thu, 28 Feb 2002, Stef Coene wrote: > On Thursday 28 February 2002 04:25, Ben wrote: > > Hey all. I'm trying to set up QoS using the HTB qdisc in a very basic > > setup, but it the example shown in the howto doesn't seem to be working. > > While the packets show up in the correct classes, they appear to be > > completely ignoring the rates, meaning nothing gets shaped. > > > > My setup is that I've got a a bunch of machines behind my firewall/router: > > > > > > 1.2.3.1 +----------------------------+ 10.0.0.1 > > 1.2.3.2 -----+eth0 firewall/router eth1+--- 10.0.0.2 > > 1.2.3.3 +----------------------------+ 10.0.0.3 > > > > > > 10.0.0.1 is nat'd to 1.2.3.1, 10.0.0.2 to 1.2.3.2, etc. eth0 is attached > > to a 768Kbit DSL line, and eth1 to a 100Mb ethernet. > > > > I want to limit the output of 10.0.0.1, but let it borrow from everybody > > else's bandwidth when the bandwidth would go unused. HTB seems ideal for > > this, and the TC stuff is pretty much identical to the basic one in the > > howto: > > > > tc qdisc add dev eth0 handle 1: root htb default 11 > > > > tc class add dev eth0 parent 1: classid 1:1 htb rate 768kbit ceil 768kbit > > burst 15k tc class add dev eth0 parent 1:1 classid 1:10 htb rate 160kbit > > ceil 768kbit burst 15k tc class add dev eth0 parent 1:1 classid 1:11 htb > > rate 608kbit ceil 768kbit burst 15k > > > > tc qdisc add dev eth0 parent 1:10 handle 10: sfq perturb 10 > > tc qdisc add dev eth0 parent 1:11 handle 10: sfq perturb 10 > You use twice handle 10:. Typo ? > > > > > tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip src > > 1.2.3.1 flowid 1:10 > > > > > > When I start sucking a lot of data from 10.0.0.1 and 10.0.0.2 from outside > > the firewall, the packets end up in the correct classes (judging by tc -s > > -d show dev eth0). But they also are processed at equal rates, not at the > > 160:608 ratio I've specified. > Do you use the full 768kbit ? > When you do tc -s -d class show dev eth0, do you see any packets in class > 1:11? > Or better, post the output of that command. > > Stef > > -- > > stef.coene@docum.org > More QOS info : http://www.docum.org/ > Title : "Using Linux as bandwidth manager" >
