[ovs-discuss] UDP Packets not forwarded by OVS
advith.nagappa at gmail.com
Wed May 17 14:02:21 UTC 2017
I have an OVS- userspace bridge:
I have created two namespaces ns1 and ns2 and attached them to the ovs-tap
ports (using veth pairs).
I am able to send TCP and ICMP packets between the two namespaces.
eg: ip netns exec ns1 traceroute -I 10.1.1.1 && ip netns exec ns1
traceroute -T 10.1.1.1.1
but doing the same with UDP fails (doesn't find hops)
ip netns exec ns1 traceroute 10.1.1.1
I have disabled iptables and ufw (firewall).
Also, if i add a rule for UDP specifically:
ovs-ofctl add-flow br0
i see that this rule is hit.(packet count increases in dump-flows), but
forwarding is not done.
Has anyone gone through a similar issue and come out with new wisdom to
share? Would be be very helpful..
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