Re: [libvirt-users] network checksum offloading broken using virtio

2016-03-04 Thread Dennis Jacobfeuerborn
On 04.03.2016 19:27, Daniel P. Berrange wrote: > On Fri, Mar 04, 2016 at 07:17:57PM +0100, Dennis Jacobfeuerborn wrote: >> Hi, >> with recent guest installs (both centos 5 and 7) on centos 7 hosts I >> seem to have to disable checksum offloading using "ethtool -K eth0 tx >> off" in order to allow t

Re: [libvirt-users] network checksum offloading broken using virtio

2016-03-04 Thread Daniel P. Berrange
On Fri, Mar 04, 2016 at 07:17:57PM +0100, Dennis Jacobfeuerborn wrote: > Hi, > with recent guest installs (both centos 5 and 7) on centos 7 hosts I > seem to have to disable checksum offloading using "ethtool -K eth0 tx > off" in order to allow traffic to flow a specific route. > > Basically the g