Sorry for the delayed reply, I'm able to reproduce the issue, will investigate further and reply back~
Which version of ovs did you use? Thanks, Alex Wang, On Wed, Nov 19, 2014 at 5:43 PM, 张伟 <[email protected]> wrote: > Hi all, > > I have a question for the tap device attached to openvswitch bridge. > My aim is to send the packets from tap device of physical machine A(physical > IP:10.48.24.63) to tap device of physical machine B(physical > IP:10.48.24.67) with vxlan setting. > What I did is > 1)Physical machine A (physical IP:10.48.24.63) > step1: create a tap device and make it up > #create tap device > tunctl -t tap0 > ifconfig tap0 192.168.5.63 up > > step2: create bridge, vxlan device and attach tap device > #create bridge and add ports > ovs-vsctl add-br ovs-br0 > ovs-vsctl add-port ovs-br0 tap0 > ovs-vsctl add-port ovs-br0 vxlan0 -- set interface vxlan0 type=vxlan > options:local_ip=10.48.24.63 options:remote_ip=10.48.24.67 > options:key=flow > > step3: > #check port id in ovs bridge > ovs-ofctl show ovs-br0 > > step4: > #add flow entry from tap device to vxlan device and from vxlan device to > tap device > ovs-ofctl add-flow ovs-br0 "in_port=1, actions=output:2" outgoing > ovs-ofctl add-flow ovs-br0 "in_port=2, actions=output:1" incoming > > On physical machine B, I did the similar operations. The tap device in > physical machine B is 192.168.5.67 > > When I ping the tap device 192.168.5.67 of physical machine B from > physical machine A, > ping 192.168.5.67 > I found that tap device droped alll of the packets on physical machine A. > I did not know why. Can somebody give me some advice? The following is the > output on my physical machine A. the ports statistical information, flow > entries, the port id in openvswitch. > ovs-ofctl dump-ports ovs-br0（ports statistical information） > OFPST_PORT reply (xid=0x2): 3 ports > port 1: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0 > tx pkts=0, bytes=0, drop=8124, errs=0, coll=0 > port 4: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0 > tx pkts=0, bytes=0, drop=0, errs=0, coll=0 > port LOCAL: rx pkts=6, bytes=468, drop=0, errs=0, frame=0, over=0, crc=0 > tx pkts=0, bytes=0, drop=0, errs=0, coll=0 > > ovs-ofctl dump-flows ovs-br0(flow entries) > NXST_FLOW reply (xid=0x4): > cookie=0x0, duration=50903.320s, table=0, n_packets=0, n_bytes=0, > idle_age=50903, priority=2,in_port=1,dl_dst=ce:82:4a:f4:2d:f3 > actions=output:4 > cookie=0x0, duration=71137.959s, table=0, n_packets=5, n_bytes=378, > idle_age=65534, hard_age=65534, priority=0 actions=NORMAL > cookie=0x0, duration=1544.792s, table=0, n_packets=0, n_bytes=0, > idle_age=1544, priority=2,in_port=4 actions=output:1 > > ovs-ofctl show ovs-br0(port information) > OFPT_FEATURES_REPLY (xid=0x2): dpid:0000eafeac000142 > n_tables:254, n_buffers:256 > capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP > actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST > SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE > 1(tap0): addr:46:f1:26:89:45:88 > config: 0 > state: 0 > current: 10MB-FD COPPER > speed: 10 Mbps now, 0 Mbps max > 4(vxlan0): addr:0a:25:64:47:8b:f9 > config: 0 > state: 0 > speed: 0 Mbps now, 0 Mbps max > LOCAL(ovs-br0): addr:ea:fe:ac:00:01:42 > config: 0 > state: 0 > speed: 0 Mbps now, 0 Mbps max > OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0 > > > > _______________________________________________ > discuss mailing list > [email protected] > http://openvswitch.org/mailman/listinfo/discuss > >
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