Ah found it in System Settings.
There I found a setup section for BACnet. There I could select the address of the Mango Server Computer instead of 0.0.0.0::47808
Now it works perfectly.
Just a silly beginners problem.
Regards
TJ
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 support@radixiot.com.
T