Since yesterday evening, I cannot access the web interface anymore. Before that, I could access it and managed to establish a telemetry connection to QGroundControl via UDP (not yet via TCP, but that's for another time). I enabled auto-start. Now, when I type the (VPN) IP address of the RPi in any browser, I always get the error message:
This site can’t be reached 10.242.0.223 refused to connect.
Checking the connection
Checking the proxy and the firewall
We are using a Lychee by Dronee, which is a combined RPi & Cube autopilot. The RPi runs Raspbian Stretch, the flight controller PX4. The internet connection is established either through ethernet or a Huawei E3372 4G dongle. Both options currently do not work. A ZeroTier VPN connection is established. It is through this VPN that I communicate with the RPi via ssh, so I know this IP address is working.
I tried reinstalling UAVcast Pro and got the error message and build.log that you find in the zip file
Do you know what went wrong and how to get it working again? Thank you very much