Single Ethernet for ModBus and BACbus

[JBias]

I want to use a single Ethernet port to run both a Modbus connection and a BACnet. This will be on a STM32H7 processor and using AZURE RTOS 

[Pavel A.]

Approved. Access granted :)

[JBias]

Thanks Pavel. Do you have 1st hand knowledge of such an implementation and the degree of difficulty involved? Any helpful suggestions/directions are greatly appreciated