MAVLink forwarding

I am using the cube orange autopilot.
If I have two custom devices connected to mavlink ports on the cube is it possible to forward packets between the two devices through the cube pilot? Instead of connecting these devices together by some other means.

Thank you.

I believe this is a normal Ardupilot function, I would look over on the ardupilot docs, but if you dont have any luck, ping me and I will chase it down