Stuart, I am using Debian Etch with: Customized Kernel: Linux Deb-Bridge 2.6.22.6-qos2 #1 SMP I configured the Kernel with CONFIG_HZ_1000=y CONFIG_HZ=1000 But I think (perhaps I am wrong) this configs do not apply any more to htb since: http://lists.openwall.net/netdev/2007/03/16/22 "These patches convert the packet schedulers to use ktime as only clock source and kill off the manual clock source selection. Additionally all packet schedulers are converted to use hrtimer-based watchdogs, greatly increasing scheduling precision." Package from Stable branch (Etch) iptables v1.3.6 Package from Stable branch (Etch) ip utility, iproute2-ss060323 I am in testing phase (not in production yet) shaping just a Class C subnet. So far It has been working fine ( I am just playing a bit with it) Regards, Mario Antonio ----- Original Message ----- From: "Stuart Clouston" <uncystu@xxxxxxxxxxx> To: lartc@xxxxxxxxxxxxxxx Sent: Thursday, November 22, 2007 10:01:42 PM (GMT-0500) America/New_York Subject: RE: Unexpected results using HTB qdisc _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc