(GER) Octoprint Crash?

Hallo zusammen,

Ich habe das Problem das mein Octoprint auf meinem Raspberry Pi 4 nach ca 2-3h nicht mehr aufrufbar ist via Webbrowser und Handyapp.

Lustigerweise ist er aber im Netzwerk noch vorhanden.

Beim Pingen passiert das:

ping 192.168.1.15

Ping wird ausgeführt für 192.168.1.15 mit 32 Bytes Daten:
Antwort von 192.168.1.245: Zielhost nicht erreichbar.
Antwort von 192.168.1.245: Zielhost nicht erreichbar.
Antwort von 192.168.1.245: Zielhost nicht erreichbar.
Antwort von 192.168.1.245: Zielhost nicht erreichbar.

Ping-Statistik für 192.168.1.15:
Pakete: Gesendet = 4, Empfangen = 4, Verloren = 0
(0% Verlust),

Hat jemand Tips?

Translate to English
Hello all,

I have the problem that my Octoprint on my Raspberry Pi 4 is no longer accessible via web browser and mobile app after about 2-3h.

Funnily enough it is still available on the network.

When pinging it happens:

ping 192.168.1.15

Ping is executed for 192.168.1.15 with 32 bytes of data:
Response from 192.168.1.245: Destination host unreachable.
Response from 192.168.1.245: Destination host not reachable.
Reply from 192.168.1.245: Destination host not reachable.
Reply from 192.168.1.245: Destination host not reachable.

Ping statistics for 192.168.1.15:
Packets: Sent = 4, Received = 4, Lost = 0.
(0% loss),

Does anyone have any tips?

Ok, so what you are saying is that you can still ping the Pi, but the webpage does not load. You need to connect to the Pi and investigate a little bit more to see what is going on.

Is the OS actually running, and are you able to connect to the terminal?
Is the OctoPrint service running? (use something like: sudo service octoprint status )
Is the web server running? (use sudo service haproxy status for example)

I think you need to look into this a little bit farther provide some more information before we can go on.

Oh, I forgot to mention, you can also look into Linux Syslog at /var/log/syslog
You can use the tail or cat commands. usually the syslogs are rotated so unless there are lots of messages this should not be too long:
tail /var/log/syslog
cat /var/log/syslog