Hello, Thanks for the help ! Unfortunately, setting this parameter to 1 does not make the rate indicators change from zero. Strange. The "Sent" counters do change over time, so I guess the traffic is actually shaped, but maybe in a different way that I was used to. There may also be another variable that I don't master, but I cannot see what for the moment. How can I track any other change that would have happened on the Linux traffic classifier and HTB between these two kernel versions ? Le 06/01/2014 02:50, Remy Mudingay a écrit : > Hi Hoggins, > > The rate estimator was disabled in kernel 3.12. You can re-enable it > by doing the following : > > echo 1 > /sys/module/sch_htb/parameters/htb_rate_est > > I hope that helps. > > Cheers, > > > Remy -- To unsubscribe from this list: send the line "unsubscribe lartc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html