This is an unusual problem that I haven't seen reported by others. Is there anything special about your machine, your kernel, your build, etc.?
Whether you specify dst_port should not make a difference. This is implemented at a low level, so I don't know why it would change the behavior you see. On Sat, Feb 17, 2018 at 04:20:36AM +0500, Jamshaid Faisal wrote: > hmm i got some more info actually > if i use options:dst_port=xxxxx in vxlan setup command above, i dont get > those errors in log. It means i have to use dst_port > however i read this in documents > > "By default, Open vSwitch will use the assigned IANA port for VXLAN, which > is 4789" > > Whats really going on there, VXLAN works without specifying dst_port but > with these errors in log. > so should i use dst_port ? > > On Sat, Feb 17, 2018 at 4:08 AM, Jamshaid Faisal <j.fai...@gmail.com> wrote: > > > I got some more details, Here is exactly how to get it on a clean install > > > > rm -rf /etc/openvswitch/conf.db > > service openvswitch restart > > ovs-vsctl add-br mybridge > > ovs-vsctl --may-exist add-port mybridge myport -- set interface myport > > type=vxlan options:remote_ip=10.1.1.1 > > > > And there you go, i start getting below lines in /var/log/messages > > > > ovs-vswitchd: ovs|00001|odp_util(revalidator18)|ERR|invalid Ethertype 0 > > in flow key > > ovs-vswitchd: ovs|00002|odp_util(revalidator18)|ERR|invalid Ethertype 0 > > in flow key > > ovs-vswitchd: ovs|00003|odp_util(revalidator18)|ERR|invalid Ethertype 0 > > in flow key > > ovs-vswitchd: ovs|00004|odp_util(revalidator18)|ERR|invalid Ethertype 0 > > in flow key > > ovs-vswitchd: ovs|00005|odp_util(revalidator18)|ERR|invalid Ethertype 0 > > in flow key > > > > What i am doing wrong? > > > > On Tue, Feb 13, 2018 at 1:10 AM, Jamshaid Faisal <j.fai...@gmail.com> > > wrote: > > > >> Hello > >> > >> Lately i have seen a lot of below messages in log (/var/log/messages). It > >> is happening no matter which OVS version i use. Below log is from ovs 2.7.2 > >> > >> > >> =========================== > >> Feb 12 12:03:21 SGP1-1-10 ovs-vswitchd: > >> ovs|00135|odp_util(revalidator72)|ERR|Dropped > >> 27 log messages in last 58 seconds (most recently, 3 seconds ago) due to > >> excessive rate > >> Feb 12 12:03:21 SGP1-1-10 ovs-vswitchd: > >> ovs|00136|odp_util(revalidator72)|ERR|invalid > >> Ethertype 0 in flow key > >> =========================== > >> > >> > >> They even happens with minimum config without vxlan etc. > >> I am using XEN and its hot-plug script vif-openvsiwtch. Openvswitch is > >> compiled with default options. > >> > >> What does these messages really mean? > >> > >> I dont see any functional issues, VMs have network, VXLAN also works > >> fine, But why lot of above messages in log ? > >> > >> Please help. > >> > >> Regards > >> > >> > > > _______________________________________________ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss