openvswitch

  1. Bug #1252900
  2. Comment #30

Comment 30 for bug 1252900

Revision history for this message
Thiago Martins (martinx) wrote :

Hi!

I can confirm that, if your Network Node is a KVM Virtual Machine, on top of Ubuntu 12.04.3 + OVS 1.10.2 (from UCA), you'll NEED to run the following command:

"ethtool --offload eth2 gro off"

...also at the hypervisor too!

So, I'm running this "ethtool" command two times now, first one at the hypervisor ethernet interface (eth2, with ovsbr2 on it) and secondly, within the "Virtual Network Node" too.

Now my Network Node is working as a KVM Virtual Machine too! No more network outages.

Tks!
Thiago