Yesterday I was able to hookup my Lora Field Tester device from Adeunis RF on the TTN network using OTAA.
After setting up the keys on both TTN and the device, I swa it initiating a join request, and a join accept followed shortly there-after, and I was able to send msgs to TTN. Great…
Today however, when I turn on the device, I see it constantly sending joinr request messages.
If I look at the traffic on my gateway, I seeing the Join Request messages from the device, and for every join request I also see a Join Accept message. However, these don’t seem to be arriving on the device, as it is constantly sending requests.
If I look on the device traffic in the TTN console I see Activation messages for each join request / join accept pair.
Sometimes it picks up the join accept message but only after a very long time (50+ join request messages).
Any idea what might be causing this and how to debug / fix this ?