Thanks a lot Ben Pfaff, I will try to upgrade to ver.1.4.2. I want to mirror all packets on the eth1 to another machine via gre tunnel.
2012/7/30 Ben Pfaff <[email protected]> > [adding back the mailing list] > > I'd suggest upgrading to version 1.4.2. It probably fixes the > "unexpected flow" problem. > > You have something that is causing packets to be received on the gre0 > tunnel. There's not any value in that for mirroring, what is causing > the packets to be received? > > On Mon, Jul 30, 2012 at 09:32:06PM +0500, Baxtiyor Maxsudov wrote: > > ovs-vsctl (Open vSwitch) 1.4.0+build0 > > Compiled Jul 25 2012 23:24:51 > > > > > > 2012/7/30 Ben Pfaff <[email protected]> > > > > > On Mon, Jul 30, 2012 at 07:16:10AM +0500, Baxtiyor Maxsudov wrote: > > > > Hello, help me please, > > > > I have bridge and mirror: > > > > ovs-vsctl add-br most > > > > ifconfig most 10.1.1.1/30 > > > > ifconfig most up > > > > ovs-vsctl add-port most gre0 -- set interface gre0 type=gre > > > > options:remote_ip=192.168.20.x > > > > ovs-vsctl add-port most eth1 > > > > ovs-vsctl -- set Bridge most mirrors=@m -- --id=@eth1 get Port eth1 > -- > > > > --id=@gre0 get Port gre0 -- --id=@m create Mirror name=zerkala > > > > select-dst-port=@eth1 select-src-port=@eth1 output-port=@gre0 > > > > > > > > My bridge is worked successfully. I want mirror all traffic in eth1 > to > > > > remote monitor server, but I have problem, some packets dropped by > ovs, > > > and > > > > I get following messages in /var/log/openvswitch/ovs-vswitchd.log: > > > > ofproto_dpif|WARN|unexpected flow from datapath > > > > > > > > in_port(2),eth(src=xx:xx:xx:xx:xx:xx,dst=xx:xx:xx:xx:xx:xx),eth_type(0x8100),vlan(vid=666,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.40.1,dst=192.168.40.3,proto=17,tos=0,ttl=64,frag=no),udp(src=1813,dst=1646)) > > > > ofproto_dpif|WARN|bridge most: dropping packet received on port gre0, > > > which > > > > is reserved exclusively for mirroring > > > > > > > > I think we must add datapath. But I do not know how to add it. > > > > Please help me fix my problem. > > > > > > What version of OVS is this? > > > > > > > > > > > -- > > С уважением, > > Ведущий программист СП ООО "Chirkom" > > Бахтиёр Махсудов > -- С уважением, Ведущий программист СП ООО "Chirkom" Бахтиёр Махсудов
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