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.


What might be the problem?
Thanks,
Yuanjun
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