Thanks you Sugesh
Correction
See output below : - the last show " ovs-appctl dpctl/dump-flows
netdev@ovs-netdev" - the action is 4 to the br-phy .
ovs-appctl dpctl/dump-flows netdev@ovs-netdev flow-dump from pmd on cpu core: 7
recirc_id(0),in_port(5),eth(src=02:d7:d1:26:84:e5,dst=02:fb:9e:ce:f2:0d),eth_type(0x8100),vlan(vid=2047,pcp=0),encap(eth_type(0x0800),ipv4(frag=no)),
packets:1334, bytes:128592, used:0.757s, actions:4
recirc_id(0),in_port(5),eth(src=02:97:78:a7:a9:2d,dst=02:fb:9e:ce:f2:0d),eth_type(0x8100),vlan(vid=2047,pcp=0),encap(eth_type(0x0806),arp(op=1/0xff)),
packets:1, bytes:60, used:0.525s, actions:4
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1# ovs-appctl
dpctl/dump-flows netdev@ovs-netdev flow-dump from pmd on cpu core: 7
recirc_id(0),in_port(5),eth(src=02:d7:d1:26:84:e5,dst=02:fb:9e:ce:f2:0d),eth_type(0x8100),vlan(vid=2047,pcp=0),encap(eth_type(0x0800),ipv4(frag=no)),
packets:1341, bytes:129264, used:0.139s, actions:4
recirc_id(0),in_port(5),eth(src=02:97:78:a7:a9:2d,dst=02:fb:9e:ce:f2:0d),eth_type(0x8100),vlan(vid=2047,pcp=0),encap(eth_type(0x0806),arp(op=1/0xff)),
packets:2, bytes:120, used:5.957s, actions:4
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1# ovs-appctl dpctl/show
netdev@ovs-netdev:
lookups: hit:1436 missed:33 lost:0
flows: 1
port 0: ovs-netdev (tap)
port 1: br-int (tap)
port 2: vxlan_sys_4789 (vxlan)
port 3: veth0
port 4: br-phy (tap)
port 5: dpdk0 (dpdk: configured_rx_queues=1, configured_tx_queues=4,
mtu=9000, requested_rx_queues=1, requested_tx_queues=33)
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1# ovs-appctl
dpctl/dump-flows netdev@ovs-netdev flow-dump from pmd on cpu core: 7
recirc_id(0),in_port(5),eth(src=02:d7:d1:26:84:e5,dst=02:fb:9e:ce:f2:0d),eth_type(0x8100),vlan(vid=2047,pcp=0),encap(eth_type(0x0800),ipv4(frag=no)),
packets:1415, bytes:136368, used:0.317s, actions:4
root@ip-172-31-100-44:/home/ubuntu/openvswitch-2.6.1#
> -----Original Message-----
> From: Chandran, Sugesh [mailto:sugesh.chand...@intel.com]
> Sent: Wednesday, 07 June, 2017 1:32 PM
> To: Avi Cohen (A); ovs-discuss@openvswitch.org
> Subject: RE: [ovs-discuss] OVS-DPDK - packets received at dpdk interface but
> not forwarded to VXLAN port
>
>
>
> Regards
> _Sugesh
>
>
> > -----Original Message-----
> > From: Avi Cohen (A) [mailto:avi.co...@huawei.com]
> > Sent: Wednesday, June 7, 2017 11:27 AM
> > To: Chandran, Sugesh <sugesh.chand...@intel.com>; ovs-
> > disc...@openvswitch.org
> > Subject: RE: [ovs-discuss] OVS-DPDK - packets received at dpdk
> > interface but not forwarded to VXLAN port
> >
> > Sugesh
> > Dpctl dump-dps - show nothing - I think this make sense because we are
> > in
> [Sugesh] did U try ovs-appctl dpctl/dump-flows netdev@ovs-netdev?
> Can you have a look at
> Ovs-appctl dpctl/show
> Ovs-appctl dpctl/dump-flows netdev@ovs-netdev
>
> > user-space only Ofctl dump-flows - show 1 NORMAL entry for both
> > bridges Bset Regards avi
> >
> > -----Original Message-----
> > From: Chandran, Sugesh [mailto:sugesh.chand...@intel.com]
> > Sent: Wednesday, 07 June, 2017 11:59 AM
> > To: Avi Cohen (A); ovs-discuss@openvswitch.org
> > Subject: RE: [ovs-discuss] OVS-DPDK - packets received at dpdk
> > interface but not forwarded to VXLAN port
> >
> >
> >
> > Regards
> > _Sugesh
> >
> >
> > > -----Original Message-----
> > > From: Avi Cohen (A) [mailto:avi.co...@huawei.com]
> > > Sent: Wednesday, June 7, 2017 9:26 AM
> > > To: Chandran, Sugesh <sugesh.chand...@intel.com>; ovs-
> > > disc...@openvswitch.org
> > > Subject: RE: [ovs-discuss] OVS-DPDK - packets received at dpdk
> > > interface but not forwarded to VXLAN port
> > >
> > > Thank you Sugesh
> > > The problem is not an arp/route issue.
> > > The problem is that Packets received in the peer dpdk not forwarded
> > > to the vxlan port for decap.
> > > When I tried to investigate it - I saw that in ovs-dpdk setup the
> > > outer header received at the peer dpdk interface is - for some
> > > reason including vlan 2047, (on the other hand in native ovs setup
> > > the outer eth header is untagged) I think that the packet is dropped
> > > there - although I don't see any drops in
> > > dpdk0 statistics.
> > [Sugesh] Bit strange to me, I haven't seen anything as such in my setup.
> > Just wondering what is your ofproto and datapath flows looks like?
> > >
> > > Output of vsctl show:
> > >
> > > utilities/ovs-vsctl show
> > > 8cdae740-9eb3-4b79-ad6f-bca0652c5d54
> > > Bridge br-int
> > > fail_mode: standalone
> > > Port "vxlan0"
> > > Interface "vxlan0"
> > > type: vxlan
> > > options: {remote_ip="172.31.100.80"}
> > > Port "veth0"
> > > Interface "veth0"
> > > Port br-int
> > > Interface br-int
> > > type: internal
> > > Bridge br-phy
> > > fail_mode: standalone
> > > Port "dpdk0"
> > > Interface "dpdk0"
> > > type: dpdk
> > > options: {dpdk-devargs="0000:00:03.0"}
> > > Port br-phy
> > > Interface br-phy
> > > type: internal
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: Chandran, Sugesh [mailto:sugesh.chand...@intel.com]
> > > > Sent: Wednesday, 07 June, 2017 11:06 AM
> > > > To: Avi Cohen (A); ovs-discuss@openvswitch.org
> > > > Subject: RE: [ovs-discuss] OVS-DPDK - packets received at dpdk
> > > > interface but not forwarded to VXLAN port
> > > >
> > > >
> > > >
> > > > Regards
> > > > _Sugesh
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-
> > > > > boun...@openvswitch.org] On Behalf Of Avi Cohen (A)
> > > > > Sent: Wednesday, June 7, 2017 7:42 AM
> > > > > To: ovs-discuss@openvswitch.org
> > > > > Subject: [ovs-discuss] OVS-DPDK - packets received at dpdk
> > > > > interface but not forwarded to VXLAN port
> > > > >
> > > > >
> > > > >
> > > > > When I work with native OVS (no DPDK) - the traffic is OK.
> > > > > I see that with native OVS - I have NO VLAN in the outer
> > > > > Ethernet header
> > > .
> > > > [Sugesh] I didn't understand the issue exactly..Is your traffic
> > > > not forwarding at all Or Is it have wrong vlan tag.?
> > > > If its issue with the traffic forwarding, it must be something to
> > > > do with arp/route.
> > > > Can you please have a look at datapath rules , arp and route
> > > > entries in
> > > ovs.??
> > > > You can refer the following document for debug commands
> > > >
> > > > http://docs.openvswitch.org/en/latest/howto/userspace-
> > > > tunneling/?highlight=tunneling
> > > >
> > > >
> > > >
> > > > > in OVS-DPDK - for some reason - I do have VLAN 2047 - see below ###
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: Avi Cohen (A)
> > > > > > Sent: Tuesday, 06 June, 2017 1:58 PM
> > > > > > To: 'dpdk-...@lists.01.org'; 'us...@dpdk.org'
> > > > > > Subject: OVS-DPDK - packets received at dpdk interface but not
> > > > > > forwarded to VXLAN port
> > > > > >
> > > > > > Hello All (I resend because the prev msg was sent as html)
> > > > > >
> > > > > > I have 2 OVS-DPDK installed - with the following below
> > > > > > symmetric
> > > > > > configuration: see ***
> > > > > >
> > > > > > When I send ping from a namespace (connected to the ovs-dpdk)
> > > > > > - I see that the packet is received at the peer via the dpdk
> > > > > > interface
> > > > > > - BUT not sent to the vxlan port
> > > > > >
> > > > > > See ### the tcpdump of the packet (captured at the br-phy
> > > > > > in the
> > > > > > peer) - the packet looks OK but not sent to vxlan port for
> > > > > > decap.
> > > > > >
> > > > > > [note that in the TX direction - the behavior is OK - packet
> > > > > > sent from namespace to veth0 then to vxlan encap, then to dpdk
> > > > > > interface
> > > > > > --> eventually the packet is received at the dpdk peer
> > > > > > --> interface]
> > > > > >
> > > > > > Can someone see any problem with my configuration ?
> > > > > >
> > > > > > Best Regards
> > > > > > avi
> > > > > >
> > > > > > ***
> > > > > > utilities/ovs-vsctl show
> > > > > > 8cdae740-9eb3-4b79-ad6f-bca0652c5d54
> > > > > > Bridge br-int
> > > > > > fail_mode: standalone
> > > > > > Port "vxlan0"
> > > > > > Interface "vxlan0"
> > > > > > type: vxlan
> > > > > > options: {remote_ip="172.31.100.80"}
> > > > > > // the peer
> has
> > > > other
> > > > > > ip
> > > > > > Port "veth0"
> > > > > > Interface "veth0"
> > > > > > Port br-int
> > > > > > Interface br-int
> > > > > > type: internal
> > > > > > Bridge br-phy
> > > > > > fail_mode: standalone
> > > > > > Port "dpdk0"
> > > > > > Interface "dpdk0"
> > > > > > type: dpdk
> > > > > > options: {dpdk-devargs="0000:00:03.0"}
> > > > > > Port br-phy
> > > > > > Interface br-phy
> > > > > > type: internal
> > > > > >
> > > > > > ###
> > > > > > 10:27:15.201711 02:d7:d1:26:84:e5 (oui Unknown) >
> > > > > > 02:fb:9e:ce:f2:0d (oui Unknown), ethertype 802.1Q (0x8100),
> > > > > > length
> > > > > > 152: vlan 2047, p 0, ethertype IPv4,
> > > > > > ip-172-31-100-80.eu-central-1.compute.internal.58740 >
> > > > > > ip-172-31-100-
> > > > > > 44.eu-central-1.compute.internal.4789: VXLAN, flags [I]
> > > > > > (0x08), vni
> > > > > > 0
> > > > > > 7a:fd:3c:4c:ee:d3 (oui Unknown) > d2:ea:96:e1:ef:d2 (oui
> > > > > > Unknown), ethertype
> > > > > > IPv4 (0x0800), length 98: 1.1.1.20 > 1.1.1.10: ICMP echo
> > > > > > request, id 2235, seq 1176, length 64
> > > > >
> > > > > _______________________________________________
> > > > > discuss mailing list
> > > > > disc...@openvswitch.org
> > > > > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
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