mrmarkuz
(Markus Neuberger)
2
Hi and welcome to NethServer Community,
do you use a valid certificate (like letsencrypt)? Can you reach the onlyoffice server at https://yourdomain.tld:8082
?
There are some troubleshooting steps in the wiki.
Is it possible to save the settings in the onlyoffice app without error?
Does it help to recreate the database?
Please also check logs in /var/log/onlyoffice/documentserver/*
and in Nextcloud.
Maybe related: