Rclone to Dropbox usually fails after about 30 minutes

[andyholyer]

I’ve got TeslaUSB running on a Pi zero in the glove compartment of my 2021 M3.

I’ve set up rclone to sync to my Dropbox repository, since I park on the street I’ve got my home WiFi and also Eduroam for when I’m at work. Seems to connect fine - I can pull up the web interface from home, ssh in to update settings etc. (as long as I get a parking space straight outside.

The box logs archive actions to discord, but it never gets the whole archive operation right - it logs starting the backup, then some period later about 5-40 minutes it logs an error.
For example:

I’ve tried turning synchronous/asynchronous Dropbox connections on and off.

Thanks in advance for any advice. I’ve downloaded the various log files but didn’t want to clutter up this initial post.