Nextcloud beame-insta-ssl app
beame-insta-ssl is a free, open-source tool that allows you to securely expose a machine with HTTP or HTTPS server via a random hostname without needing to have a public IP address.
Nextcloud beame-insta-ssl app lets Nextcloud users to easily set up secure remote access to their Nextcloud installation in their home or office. The need for configuring inbound routing or firewall is eliminated.
In Nextcloud admin interface users can set up the tunnel by providing registration token, start and stop the tunnel.