Could someone please help me with why, when I setup the below mirrors on a respective OVS bridge, I only see the broadcast traffic for the VM in question?
Here's was my first mirror setup: ip link add name dummy3 type dummy ip link set dev dummy3 up ovs-vsctl add-port br-ex3 dummy3 ovs-vsctl -- set bridge br-ex3 mirrors=@m \ -- --id=@src get port pat-ex3-bss \ -- --id=@mir get port dummy3 \ -- --id=@m create mirror name=ovs_mirror3 select-dst-port=@src select-src-port=@src output-port=@mir select-all=true When I tcpdump the respective dummy interface attached to br-ex3, I only see broadcast traffic for the VM in question, I never see unicast traffic (case and point, if I ping the broadcast address on the VM, then traffic show's up in the tcpdump). I can do a tcpdump on the external interface and see the unicast traffic though, but I need to see where it's breaking in the OVS bridges. Is there some trick to mirror unicast dataplane traffic? Thanks in advance!
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