Please share the result of ovs-ofctl dump-flows on each switch. Also, can you ping from one server to another?
Best Regards, Ramzah Rehman On Mon, Oct 22, 2018 at 11:14 PM Zsolt Vági <[email protected]> wrote: > Dear OVS Community! > > I work the following setup: on my server I run 5 VMs, 3 of which runs an > ovs on top of them. > Somewhat similar to this: > Server-->OVS-->OVS-->OVS-->Server > I try to measure the throughput between the two servers with iperf3. I can > see with tcmpdump, that the SYN packets go through my network and arrive to > the server on the right end, but it does not recognise them, and does not > send back a SYN-ACK. I've also tried to switch the roles so that the server > on the left becomes the iperf3 server, and the server on the right the > iperf3 client, but the same problem appears. > When I run the iperf3 client on the most right switch - which is directly > connected to the server on the right - the experiment works without any > problem. But as soon as there is at least 1 switch in between, I do not get > any results. > > Can you please help me figure out the problem? Thank you in advance. > > > Kind Regards > Zsolt > _______________________________________________ > discuss mailing list > [email protected] > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >
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