Hi Jesse, I am trying GENEVE tunneling via OVS bridge port using ovs-vsctl tool on my two servers which are connected back to back and running latest net-next kernel.
eth1- 192.168.44.44 eth2- 192.168.44.45 br2 [Setup 1] - 192.168.55.44 br2 [Setup 2] - 192.168.55.45 Setup 1 Setup 2 ########################## ######################### OVS br2 -------------- eth1 - ### --------------------------------------- ### - eth2 ---------------OVS br2 ########################## ######################### I have configured OVS using below commands - Setup 1 ovs-vsctl add-br br2 ovs-vsctl add-port br2 gnv0 -- set interface gnv0 type=geneve options:remote_ip=192.168.44.45 options:key=01 options:dst_port=4789 Setup 2 ovs-vsctl add-br br2 ovs-vsctl add-port br2 gnv0 -- set interface gnv0 type=geneve options:remote_ip=192.168.44.44 options:key=01 options:dst_port=4789 When I run traffic between both OVS bridge - I see that it uses geneve header of size 8 bytes. I was wondering if I could use GENEVE with options using OVS ? which would have geneve header size more than 8 bytes ? I couldn't find anything about what arguments I should be using with ovs-vsctl on both setups to use GENEVE with options ? Could you please supply necessary configuration/commands which I can try to use GENEVE with options while running traffic ?? Thanks, Manish
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