[ovs-dev] ovs-dpdk vxlan tunnel does not work

[yuelongguang]

Hi, all.

two nodes: ovs 2.12.0, kernel 3.10.0-1062,  centos 7.7, dpdk 18.11.8,  x722  for 10gbe sfp+,  each of which has one running vm.  


the flows of br-int and br-tun are NORMAL,   local_ip and remote_ip are reachable.  
tunnel vxlan0  , options: {key="20", local_ip="192.168.5.133", remote_ip="192.168.6.131"}
vhostclient--->br-int------->br-tun  --->dpdkbr0(192.168.5.133)===physical switch=======

ovs-tcpdump can capture ping packets on vxlan0 , butpackets are not encapsulated on vxlan0 , and not forwarded to dpdkbr0.
my question is  that   does vxlan needs specific openflow rules ? what the specific flows are?

thanks





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