I am using OpenStack Mitaka. I am running a VM which have a floating IP. The VM is generating multicast traffic (emulated with iperf) and another system outside cloud is trying to receive the multicast data. But the multicast data is not forwarded to the external network by the virtual router.

If I capture in the qr interface of vrouter, I can see the multicast packets but can't see the packets in the qg interface. Is there a way to configure vrouter so that it will forward multicast packets to the external network?