Can an onboard device communicate directly with the cRIO over Ethernet?

[JewishDan18]

I have not done anything with it, but I see no rules forbiding it. The only thing is that you have to write the code to communicate yourself

[R53]
Connections to the cRIO Ethernet ports must be compliant with the following parameters:
A. The DAP-1522 wireless bridge is connected to the cRIO Ethernet port 1 (either directly or via a
CAT5 Ethernet pigtail).
B. Ethernet-connected COTS devices or custom circuits may connect to any remaining Ethernet
ports; however, these devices may not transmit or receive UDP packets using ports 1100-1200
except for ports 1130 and 1140.