Hello, You need to recompile your kernel and include the appropriate modules for htb to work. The other idea I have is to use policer to filter how much traffic PCs in the LAN upload. This is done on the LAN interface. Eliminates the need to mark packets, etc. You just drop all the packets that are coming in too fast. And presumably your LAN can do at least 100mbps, so the delay of packet retransmission can be neglected. HTH, -Nikolay Martin Milata wrote: > On Mon, Jul 30, 2007 at 02:58:00PM +0100, Jonathan Gazeley wrote: > [...] >> 137.222.235.125 >> RTNETLINK answers: No such file or directory >> RTNETLINK answers: Invalid argument >> We have an error talking to the kernel >> RTNETLINK answers: No such file or directory >> RTNETLINK answers: Invalid argument >> We have an error talking to the kernel > [...] > > Hint: If you run your script as "bash -x script_name" (or use #!/bin/sh -x > as shabang), you will be able to see which exact command caused the error > message. > > Regards, > -MM > _______________________________________________ > 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