Hello, has anyone experienced a situation where everything seems fine when you stand next to a station, it’s uploading and has internet connection through 4G dongle, but the second you are not connected to the station the station goes offline.
It’s SG-BD48RPI45E53 and we have tried several times now up to changing the whole Rp4-Funcubeproplus-modem combo and the problem stays the same.
I’ve added a few screenshots of how the station looks like right before you leave.
I took a look at the logs, thanks for keeping the SG powered and managing to reconnect it periodically: this allowed the logs for the periods without connectivity to upload.
As far as I can tell, about an hour after you disconnect from the SG’s access point the SG can no longer make DNS resolutions over the cell network. I’m not seeing any errors, other than the failed resolutions. Right now, I don’t have any ideas… 
I’m wondering whether there is some timeout and whether it takes the cell modem too long to reconnect or whether it just doesn’t reconnect. Mysterious.
(For others wondering: this is a set-up with a USB cell dongle which shows up as an ethernet device to the SG, i.e., the SG has no idea it’s actually a cell modem.)
