Hello, i spent all this week-end to understand why I did not see any data record on the device dashboard while the gateway shows activity on its log about 2 devices I just registered (one is cayenne LPP compliant and the other has a custom payload). Same issue with the same devices separately regist…

what are your devices and what gateway do you use ?

the gateway is home made development. The devices are based on Murata mudule based on STM32 and Semtech SX1276. I’m working for STM. All this worked before using Loriot + cayenne. any idea where the issue comes from. Br, JP

Does the dev addr shown in the gateway traffic match the device address of one of your nodes? Are you using OTAA or ABP? Where (which handler) is you gateway registered? (EU?) And where is the application registered?

Hello Kersing, i’m using OTAA and the gate way is register via EU (ttn-router-eu) The device adress seens at gateway traffic is the same at device dashboard all seems ok but something wrong…any idea ? thanks [image] [image] [image]

could it be a framecountre issue ? _ how to use this feature ?

here is my frame counter setting : 32-bit + FC check activated.

For OTAA, the frame counters are reset for each join, so that cannot be the issue. Is your node also using OTAA…? Please reset the node and show us the Join Request and Join Accept from TTN Console, in the application’s Data page and the gateway’s Traffic page. If you don’t see the Join Accept, the…

here are some snapshot of the various dashboard. thanks Join Request [join%20request] Join Accept [join%20accepted] Uplink [single%20data%20traffic] Gateway traffic [GW%20traffic] Application overview [appli%20page] Device overview [device%20overview]

Hmmm, that looks good, and proves that the keys in the node are okay too… What LoRaWAN port are you using? You should not use port 0. (It seems it’s port 0x63 or decimal 99, which should be fine. To be sure you can also paste a full LoRaWAN packet from the gateway’s Traffic page into an online dec…

Ah, note this: [image] MAC command DeviceTimeReq supported? The packet was not displayed in console, what also means that a payload with embedded unsupported MAC command in FOpts field will get lost.

Cannot see data in device dashboard, while OTAA works and uplinks show in gateway's traffic

End Devices (Nodes)

arjanvanb (Arjan) November 26, 2018, 12:18pm 12

Ah, note this: