Nextcloud office with collabora only available for a couple of hours

[wwe]

@F_Wechsel

Suggestion: As saving the collabora server in the nextcloud settings seems to kind of wakeup the connection in between both, is there a way, where I can setup a crontab, to do this on a regular base? Lets say every 15min. mimic the save action in a crontab? My thinking is, that this cloud keep the connection alive?

in general there is no need to “keep the connection” alive. doing so would maybe address symptoms but not the root cause.

@F_Wechsel

As you mentioned that adding the IP address of the server to the allowed WOPI list, I was not succesful so far.

For further context:
I guess you mean the IP address of the collabora server, right?

you can see the address of the remote system in the logs. Start troubleshooting the problem systematically - review the Collabora integration guide and check which part of the the “communication triangle” is broken once the issue starts. This helps you understand where to apply countermeasures.