I’ve got a Class A node that is sending a CONFIRMED message. LoRa app and network are version 2.6.0.
I observe the following message flow:
- End node sends ConfirmedDataUp
- The network server sends UnconfirmedDataDown
- End node doesn’t not receive the UnconfirmedDataDown immediately and then retries to send the ConfirmedDataUp
- Upon sending the second ConfirmedDataUp it receives the confirmation
Unfortunately the End Node will send two copies of its data when using confirmed message.
Is that normal?
Why the End node is not receiving the confirmation in the first rx window of first uplink transmission?
The “immediately” flag set to false in the UnconfirmedDataDown has something to do with the fact that confirmation is only recevied upon second uplink transmission of the End node?
See the log here: