Nginx > Nextcloud > Document Server > OnlyOffice

Please - you must provide evidence / knowledge of this project. Just bidding with "I'm interested" will not be enough for me to consider you. This diagram gives a good idea of what I am doing. [login to view URL] Nextcloud > DocumentServer < OnlyOfficeApp via NGINX I am NOT using an Apache proxy. This is all native Nginx Nextcloud and Document server. Nextcloud is behaving normally. It is up and running no problem. Document Server is also running normally. It is up and running no problem. The OnlyOfficeApp is installed within Nextcloud and Enabled. No problem. Here is the problem. When I click the Save button to test the settings which allow the Document Editing server to work. I receive the error message "Error when trying to connect (Error occurred in the document service: Error while downloading the document file to be converted.)" I have tried many variations of settings but always get an error of some kind. I am ready to find someone who has worked with OnlyOffice , DocumentServer and Nextcloud over NGINX It will be extremely important that we understand exactly what solved this problem so we may document this solution for our future. Note: we need you to document your solution. We will wish to recreate this solution on another server and will use your notes to do so. This is a most important issue for us. Thank you for considering our job. Jay CompuMatter