Multicast MAVlink over UDP to multiple Mission Planner GCS

Ground Control Software Mission Planner
1

Does anybody knows how can I receive UDP with MAVlink from multicast UDP packets? I can stream UDP multicast from Ardupilot to multiple GCS. Can I redirect multicast packets (e.g. 224.1.1.1) to localhost interface (127.0.0.1) or subscribe to it somehow?

2

mp support unicast udp and broadcast udp, but does not subscribe to multicast ip’s