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Using tc to add qdiscs and filters on veth devices fails. [message #39903] Fri, 18 June 2010 14:51
ChrisT1981 is currently offline  ChrisT1981
Messages: 1
Registered: June 2010
Junior Member
Hi there,

using 2.6.26-1-openvz-686 debian kernel I get a "RTNETLINK answers: invalid argument" message, whenever I try to use tc to add a qdisc or filter for a veth device.

A search in the mailing lists and forum revealed no useful information.

My questions are:

Is it possible at all to use the NETEM Kernel Module via tc inside a container?

If yes: How do I get it to work?

If no: Is there any other lightweight method to emulate delay and jitter on the virtual network?

Is iptables queing working so I could use a userspace script to delay packets?

Thx in advance for any useful hints/answers.


Chris
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