timeSinceGPSEpoch

timeSinceGPSEpoch is completly wrong when i look into live lorawan frames of the gateway.
The problem is that my end device takes the wrong time for time synchronization (DevTimeRequest).
The GPS coordinates on my gateway are correct.
Can anyone tell me why the wrong time is shown there?
image

It does seem like it should be closer to 1.39 billion seconds.

Yes sure, but where is it calculated?

It comes from your gateway. Could you share the gateway model that you have and which packet-forwarder you are using?

Hi,
its a Tektelic Kona Enterprise with a semtech packet forwarder.

To rule out the issue is with ChirpStack or with the gateway, what you could do is capture the raw UDP data, see one of these commands:

https://www.chirpstack.io/docs/guides/connect-gateway.html#tcpdump

Hey brocaar,
i got an screenshot from my gateways semtech pkt_fwd logs.
Can you see there if the problem with the epoch time comes from the gateway or the server?

Hi,
I am having the same issue !

I am using RAK5146 + Chirpstack OS.

Any idea how to debug and solve it ?