Send to Multiple destinations from RAK gateway

Issue:Sending of data to multiple servers form

Setup: I currently have the RAK 7258 With LTE connected to an MQTT broker ( also with secure Certificates ( on an OpenVPN). All this is working. but I need some aditional functionality!

LoRa® Server: RAK7258

Details:I would like to send recieved Node data, to multipe destinations, such as Ethernet and MQTT via LTE. Is this possibe , So additionl to the MQTT how do I also send the same information at the same time via the Ethernet port (using TCP or UDP , uni or multicast ) the protocol is not important ) or (the Console as a last resort )

What are my options, do I need to write Python script or / C application to run as a service on the RAK.

Thanks Robin