I am trying to realize multicast for X nodes: Currently, all nodes start in class A and they are switching in class C after a multicast-message was received.
I am working with two version of the LoRa-Gateway-Bridge (LGWB), LoRaserver (LNS) and LoRa-App-Server (LAS) at different locations.
At the first location I am working with the current release:
At the second locations the versions are:
Now, my problem is that my multicast procedure is working fine at location two but not at one: after changing in class C, the nodes are not receiving any downlink messages but I can see that there is downlink received by the application-server in the “Live LoRaWAN frame logs” of my “multicast node”.
I configured two “Device profiles”: one for class A nodes and the other for class C and I checked the keys. The uplink works in class C mode as good as in class A but not the downlink. I hope it is a misconfiguration of the application-server because the code works at location two.
Hope there is someone who can help me.
Thank you and best regards,