On Thu, 29 Dec 2016 20:36:05 -0500 Yuanjun Yao <yaoy...@gmail.com> wrote:
> Hi all, > > My network topology is host1(eth1:192.168.1.2)—(eth2:192.168.1.1)host2. I > added an OVS bridge on host2 and added eth2 as a port. I configured the ip > address via SDN controller. I could ping from host 1 to host2, but failed > the other way. > > My configuration commands on host2 are: > > #ovs-vsctl add-br ovsbr1 > > #ovs-vsctl add-port ovsbr1 eth2 > > Then I set the ip address of ovsbr1 via SDN controller. I can ping from > host1 to 192.168.1.1. But I can't ping from host 2 to host1. The reason is > that host2 can't process ARP replies from host1. The result of "arp" shows > that host 2 doesn't know the mac address of host1. > > I used tcpdump to capture the packets, it shows that ARP replies packets > from are received at eth2. The result of "ovs-ofctl dump-flows ovsbr1" > shows that arp replies are matched with the rule whose action is normal, I > also tried to add a flow that matches the arp replies and its action is > "Local". None of this works. You could try to tcpdump the ovsbr1 where the IP address is and see if the ARP packets are getting there. It sounds like a firewall issue. -- Flavio _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
