Do I need to publish ONLYOFFICE Document Server to work with documents in Owncloud?

Question

ownCloud/Nextcloud

Good afternoon,
there is a cloud published on the Internet Owncloud

additionally installed ONLYOFFICE Document server to open word-, excel-documents in the browser.

Question: Is it enough to deploy the ONLYOFFICE Document server on the Owncloud local network, or should it also be published on the Internet?

Answer 1

If Only as an application in the Cloud, then it is not necessary.