I have been using it for over 1 year the TTN v2, and it was work without problems. But now, i try to migrate everything to the v3 stack, and i have a big problem with it. I have a gateway and 3 devices in one application. The devices are useing ABP. The gateway receive the all uplinks from devices correctly, but in the application not all uplinks shows. I have two device with low frame counter number(under 1000) because i was restart them not long ago, and i have one device with high frame counter( around 20 000), because it has been operating outside for months. The third device with around 20k frame counter is not showing in the v3 application, but on the v2 stack is working with an other gateway, and the v3 gateway is receive the all messages.
The third device in v3 application (never seen):
The third device in v2 application (it is working):
The third device in v3 gateway traffic(the gateway is receive the packet):
And i have a similar problem with the two other device. The probleme is, the gateway is receive the all messages, but in the application not all messages showing, randomly skips the message transfer between the gateway and the application in the v3.
Somebody has a similar problem, or know the solution? I have to find a solution because i need it to my school project.