Cannot apply cgroup filters with tc command Centos5
 

Hello,

I want to apply a cgroup filter in a cluster running CentOS 5. I have tested that the following command works well in a CentOS6 machine with the same Kernel version and configuration (3.0.22)

tc filter add dev eth0 protocol ip parent 1: handle 11 cgroup

having already created the necessary root and child tc classes. The error reports this:

RTNETLINK answers: Invalid argument
We have an error talking to the kernel

Is it possible to apply a cgroup filter in CentOS5? Do I need to use a newer version of iproute2? If so, how can I upgrade iproute2? Compilation (configuration) gives me this error:

"libc has setns: no"

Thanks for your help,

Strosek