[strongSwan] Is multicast-routing (by enabling PIM-SM/PIM-DM) supported directly on the XFRM-Interfaces Or is it possible to use the "forecast" plugin-feature to do the multicast forwarding on the IKEv2-IPsec Tunnel (using xfrm-interface)

[Rajiv Kulkarni]

Hi

I did search for any existing discussion on this, but as of now did not
come across it.

So i have this question on using xfrm-interfaces with ipsec-tunnels

Is multicast-routing supported with the xfrm-interfaces?
 - I mean, can we enabled and run PIM (SM and/or DM) on the xfrm-interfaces
and therefore enable forwarding of multicast traffic across the ipsec
tunnels binded to the xfrm-interfaces?

Or, alternatively, if above is not supported, can we use the "forecast"
plugin config method to make available the multicast-traffic forwarding on
the xfrm-interfaces?

 thanks & regards
Rajiv