On Wed, Jan 29, 2014 at 7:26 AM, David Magda <[email protected]> wrote: > On Wed, January 29, 2014 01:11, Thomas Glanzmann wrote: > >> In order to avoide the problem you either have to lower the MTU in the >> VMs which you did or you enable bigger packets in your transport >> network. This is called jumbo frames. On HP procurve switches they're >> enabled by saying > > A particular detail: on which host (i.e, non-VM) interfaces does one > change the MTU for OpenStack? For example, on OS compute nodes, there is > the actual NIC (eth0), but also br-int and br-tun (where the GRE tunnels > connect to):
You should change the MTU on all interfaces: the Ethernet interface is a must and bridges should have the same MTU on all ports. _______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
