Secure communication between nested IoT Edge devices over non-MQTT protocols

Hi,

I am evaluating Azure IoT Edge for various edge compute scenarios.

I have few use-cases which will involve communication between a module running on a parent edge gateway and another module running on child edge device.

The use-cases are like transfer of files, video streaming, between these modules running on different nested gateways, which cannot be MQTT communication.

From documentation, I learned we canestablish secure MQTT communication between nested gateways.

But I did understood properly, how the direct communication between 2 modules running on nested gateways will be Secure over any non-MQTT protocol like say FTP, RTSP, etc.

Any inputs, guidance will be appreciated.

Thanks,

Akhilesh