Hello Ben, Thank you for your replay, I have already try to "up" the ports created by ovs-docker. However, things do not work as well.
The configuration of the ovs-docker port is : 9f59092068994_l Link encap:Ethernet HWaddr 96:ec:de:eb:e3:f9 inet6 addr: fe80::94ec:deff:feeb:e3f9/64 Scope:Link UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:1 errors:0 dropped:0 overruns:0 frame:0 TX packets:31 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:42 (42.0 B) TX bytes:4532 (4.5 KB) They are up. I have try to assign an IP address to it. iperf server still does not work. The problem is strange, for I have observed (using tcpdump in docker container) iperf request packets (tcp packets) arrived at the ovs-docker port, but the iperf server (application level) does not receive the packet. iperf server can receive iperf packets using "system". But When I change to "netdev" (for DPDK), iperf server cannot receive iperf packets. Best wishes, xia On Fri, Jun 14, 2019 at 1:54 AM Ben Pfaff <b...@ovn.org> wrote: > On Thu, Jun 13, 2019 at 12:33:40PM +0800, xia rui wrote: > > Hello, everyone. > > I am using OVS+DPDK to test the throughput of two docker containers. I > set > > up my platform as described in the following question in StackOverflow > (url: > > > https://stackoverflow.com/questions/56539216/docker-container-connected-by-ovsdpdk-ping-work-but-iperf-not > > ). > > > > There are two containers (box1, box2) and one OVS bridge (ovs-br1), which > > connects box1-eth1 and box2-eth1. > > > > I can ping from box1-eth1 to box2-eth2 using bridge ovs-br1. However, > iperf > > does not work. > > > > I have checked the packets sent by box1-eth1 has reached box2-eth1, and > the > > iperf server in box2 has no reaction. > > > > The detailed description in another question in StackOverflow (url: > > > https://stackoverflow.com/questions/56555930/interface-received-packets-iperf-application-does-not-get-packets-and-does-no > > ) > > The log that you quoted has a number of "network is down" messages for > the network devices. Maybe you need to bring them up e.g. with > "ifconfig $dev up". >
_______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss