Management Console 502 Bad Gateway

[Jonas98 19]

Hello,

 

Since the last restart, our Ultimaker S5 can no longer connect to the network.
When I click on the Management Console, I get the following. (Screenshot)
I get to the temperature graph, the API.
Already tried:
SW update via USB stick, several restarts.
The icon for the network connection also keeps changing back and forth every 5 seconds. (Picture with my Phone from Display)
I rule out that it is the network, as the management console no longer works via the printer's WLAN hotspot.
A connection to digital Faktory cannot be established either.
Does anyone know this problem / can help?

 

Edited November 20, 2023 by Jonas98

[mrender 26]

I had this happen, tried everything you have. What fixed it in the end was to go back a firmware version from 8.2.1 to 8.2.0.

[Jonas98 19]

21 minutes ago, mrender said:

I had this happen, tried everything you have. What fixed it in the end was to go back a firmware version from 8.2.1 to 8.2.0.

That was the solution....Thank you 👍. I would never have thought of it because the printer worked with 8.2.1 for a long time without any problems. Software.....