[Help Request] Send UDP packets to range of IP's

[Dracon Interactive]

Hi!
I am working on an arduino sending sensor data to multiple devices. I did not set up the original board/code, the company hired an engineer from it and I received it from there.

I have a working prototype with a single connection. The engineer made it so the board could be configured values easily, including network details, target IP and in/out port. Setting these, with a client on the other end, data is transferring nicely.

I am trying to convert this so it can be sent to multiple devices, without manually entering the IP of each device. All devices (including the arduino), are on a local network with static IP's.

The current code consists of these parts:
The relevant part of Main.cp:
IPAddress ip; if (ip.fromString(config._targetIP)){ InitiateUDP(ip, atoi(config._portSend), atoi(config._portListen)); TickerUDPStream.attach_ms(streamRate,UDPStream); }

InitiateUDP:
`if(udp.connect(_targetIP, _portSend)) {
Serial.print("UDP1 connected on port: ");
Serial.println(_portSend);
Serial.println(_targetIP.toString());

  udp.onPacket([](AsyncUDPPacket packet) {
        Serial.print("UDP1 Packet Type: ");
        Serial.print(packet.isBroadcast()?"Broadcast":packet.isMulticast()?"Multicast":"Unicast");
        Serial.print(", From: ");
        Serial.print(packet.remoteIP());
        Serial.print(":");
        Serial.print(packet.remotePort());
        Serial.print(", To: ");
        Serial.print(packet.localIP());
        Serial.print(":");
        Serial.print(packet.localPort());
        Serial.print(", Length: ");
        Serial.print(packet.length());
        Serial.print(", Data: ");
        Serial.write(packet.data(), packet.length());
        Serial.println();
        //reply to the client
        packet.printf("Got %u bytes of data", packet.length());
   });`

UDPStream:
void UDPStream(){ transmitSensorData(ReceivedCommand); }

transmitSensorData simply calculates the output, and uses udp.print (data) to send it.

I highly appreciate any help provided :)

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