There were reports that somebody managed to get it working.
I have personally spent good few weeks with NCP trying to get it working.

Their client CAN connect percfect to BM server in certificate mode, but no
routing happens

I can send packet to my internal servers behind BM & this server replies but
such packet never enters the tunnel to return back to the VPN client

I made sure that BM VPN works perfectly, also in legacy mode
NCP client connects using ike BUT routing behaves as it was a skip

So unless somebody made it work & can provide full details (of IPs, routing
etc) I can NOT make it work

I have very little time of this BM being alive, so will have to finish my
adventure with this great product with a sad note