Hey guys I was wondering if anyone can help me figure out why we can't receive cals calls on open vfx through a netcomm nf4v router? We have recently upgraded to fibre from vdsl and have set up voip using the same settings we did on vdsl. However unlike on vdsl we can make outgoing calls just fine but are unable to receive any calls what so-ever. Is anyone able to tell me why this would be? I'm sure I'm missing some simple setting haha. I have attached photos of our current settings, thanks guys.