Hello Ana, There could me multiple reasons for the same. Try shortlisting the same from here for a start. * Is your kernel patched with htb support * Upgraded to 2.4.20> preferably 2.4.21 which has wonderful support for HTB inbuilt. * Does your version of tc support the same. * If not google for htb and get the tc binary from their homepage. Trevor On Fri, 2003-06-20 at 23:47, Ana Carolina Alonso wrote: > Hello, I had configure my router linux which has Suse 7.2, kernel 2.4.21. > I had installed the QoS support into the kernel. When I run the comand tc > to create a CBQ qdisc, this work very well, but when I run tc to create the > HTB qdisc I receive next message: > > RTNETLINK answers: Invalid argument > > when my comand is: > > tc qdisc add dev eth0 root handle 1:htb > > Thanks in advance! > > _______________________________________________ > LARTC mailing list / LARTC@xxxxxxxxxxxxxxx > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ -- ( >- GNU/LINUX, It's all about CHOICE -< ) /~\ __ trevor@xxxxxxxxxxxxxxxxxxxxxx __ /~\ | \) / Pre Sales Consultant - Red Hat \ (/ | |_|_ \ 9820349221(M) | 22881326(O) / _|_| \___________________________________/