I’ve been having this problem for a few months now. After trying lots of solutions I decided to rebuild my server. The new server is running Nextcloud 11, Nginx on an Ubuntu singleboard computer (Odroid). This is different hardware than the previous system. My problem persists: On systems outside my office network the nextcloud desktop clients connect occasionally but not reliably. When they do not connect I can always force a reconnect by removing the account and adding it back to reestablish a connection. During periods of failed connection I can always login to the web interface but not establish a webdav connection. It seems that Webdav is not being patient enough to establish a connection.
My personal nextcloud account has about 35 gigs. Is that too much? I thought that I might be overloading the singleboard computer but the system load rarely reaches 1.0.
Any ideas? I’m thinking of trying to run this in a hosted environment? Any suggestions where I might host?
Thanks,
Wayne