This might be related to offloading features. Could you try again with this qemu "-device" option and let us know? -device virtio-net-pci,netdev=net1,csum=off,gso=off,guest_tso4=off,guest_tso6=off,g uest_ecn=off
Kevin, do you this we should mention this in INSTALL.DPDk.md? On 20/05/2015 10:39, "钢锁0310" <l...@dtdream.com> wrote: >i build the vm-ovsdpdk-vm environment by using vhost-cuse > > >the cmd is following > > >ovs-vsctl add-br br0 -- set bridge br0 datapath_type=netdev >ovs-vsctl add-port br0 tap0 -- set Interface tap0 type=dpdkvhost >ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdkvhost > >qemu-system-x86_64 cirros.img -m 2G -vnc :1 -object >memory-backend-file,id=mem,size=2G,mem-path=/dev/hugepages,share=on -numa >node,memdev=mem -mem-prealloc -netdev type=tap,id=net1,script=no,vhost=on >-device virtio-net-pci,netdev=net1 >qemu-system-x86_64 cirros.img -m 2G -vnc :2 -object >memory-backend-file,id=mem,size=2G,mem-path=/dev/hugepages,share=on -numa >node,memdev=mem -mem-prealloc -netdev type=tap,id=net1,script=no,vhost=on >-device virtio-net-pci,netdev=net1 > ># add ovs flow >ovs-ofctl add-flow br0 in_port=1,action:output=2 >ovs-ofctl add-flow br0 in_port=2,action:output=1 > > >mac of vm1 is 00:00:00:00:00:01 vm2 is 00:00:00:00:00:02 > > >ping form vm1 to vm2 is ok, but ssh is not ok > > >On vm1 run ssh to vm2, Run tcpdump on vm2, the catching packet as >follow > > > >it seems the packets is all wrong > > >Anyone meet this situation? > > >********************* >RTFSC >********************* > > > _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss