HTTPS selfsigned certificate not working (Onlyoffice Groups community ver)

Workspace
1

Hi there. I just installed groups server community version on Ubuntu server 18.04 and add my certs to /var/www/onlyoffice/Data/cert and install by script /var/www/onlyoffice/Tools/default-onlyoffice-ssl.sh

NGINX works well, but my desktop app (onlyoffice-desktopeditors) can`t connect to this server by error.

2

Hello, please provide a screenshot of the error message you see.

3

I check it twice (web version working without editor functions (no trust CA?))
selfsigned

4

This is because you installed ONLYOFFICE Groups. This product does not include Document Editors (ONLYOFFICE Docs).
Please remove the currently installed product and install ONLYOFFICE Workspace instead (Groups+Docs).

As for the certificate, it is incorrect to use https + IP address as certificates are assigned to domain names.

5

But there Switching ONLYOFFICE Groups to HTTPS protocol - ONLYOFFICE another information

6

Have you obtained a certificate for an IP address or for a domain name?

7

From OpenSSL.

8

ONLYOFFICE Desktop Editors don’t support self-signed certificates by default. I’d recommend obtaining valid CA-signed certificates. Let’s Encrypt, for example, provides such certificates for free.

As a workaround, you can launch the desktop editors with an additional flag
“C:\Program Files\ONLYOFFICE\DesktopEditors\DesktopEditors.exe” --ignore-certificate-errors