Hello,
I have an ovs bridge with 3 gre interfaces and one libvirt interface. The set
up is like this:
Bridge br-tun
Port "gremirror1"
Interface "gremirror1"
type: gre
options: {remote_ip="10.0.0.32"}
Port br-tun
Interface br-tun
type: internal
Port "gremirror2"
Interface "gremirror2"
type: gre
options: {remote_ip="10.0.0.35"}
Port "vnet0"
Interface "vnet0"
Port "gremirror3"
Interface "gremirror3"
type: gre
options: {remote_ip="10.0.0.38"}
I try to mirror all the traffic on the bridge to the vnet0 using the command :
ovs-vsctl -- set interface vnet0 type=internal -- --id=@p get port vnet0 --
--id=@m create mirror name=m0 select-all=true output-port=@p -- set bridge
br-tun mirrors=@
Unfortunatelly, this does not work. The mirror is created normally, but i
cannot see any traffic when i tcpdump it. The same goes for inside the vm also
( i cant see anything). Is there something that i can try to solve that??
I have tried to mirror the traffic to another interface that i create inside
ovs and it works normally.
Thanks in advance
Anna
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