Hi @brocaar i have been testing with the latest loraserver and have come across this issue when using confirmed messaging
I have a device that is sending confirmed messages and it was working with the older setup before changing to the latest after chirpstack announcement
The first few message maybe 2-3 messages are always confirmed up but after that it changes to being unconfirmed data up.
Here are the logs during that time period
Google drive link to logs
I don’t think this is related to the ChirpStack Network Server. It is up to your device to decide if an uplink is confirmed or unconfirmed.
The only thing that has changed is the lora server.
I have not changed anything on the device since moving from the older version of the loraserver
On the older version of the loraserver it always sent confirmed up messages
I just spun up the old vm running the old loraserver and here is the output it is always confirmed data up