Please Note This forum exists for community support for the Mango product family and the Radix IoT Platform. Although Radix IoT employees participate in this forum from time to time, there is no guarantee of a response to anything posted here, nor can Radix IoT, LLC guarantee the accuracy of any information expressed or conveyed. Specific project questions from customers with active support contracts are asked to send requests to

Radix IoT Website Mango 3 Documentation Website Mango 4 Documentation Website

  • hello,

    i am very new in Bacnet ;) i want to lern how can i connect an UDP server with Bacnet4J klasses for example for an Analog Input object?

    best regards,

  • Hi, I have the same problem. I have a Johnson Controls FX40 and set up some analogue temperature BACNet points on the FX40.

    The FX40 is attached to a fixed IP address wireless router and I can easy get in there to change the logic or monitor the logic.

    I tried to setup a BACNet point using mango and in the Device ID I enter 5667 which is the device ID and in broadcast address I enter in the fixed IP address where I want to connect too.

    What do I enter in the port address, at this time its 47808 and as for the wireless fixed IP address router I only port forward, 8080, 3011, 1911, 9973 to the FX40 and that’s all that is needed.

    I can enable the device and no warnings or alarms appear, and when i change the port to 8080 or use whois i get "Address already in use: Cannot bind" and i get that on all the above port addresses 8080, 3011, 1911, 9973.

    Has anyone got any ideas ?