👉 StreamSisFallback.conf - A file containing configuration settings for a server or web application that handles requests through HTTP/HTTPS protocols, but can also handle requests without a specific URL or method. It's used to manage various configurations for handling incoming requests: - Allows defining additional authentication methods and authorization requirements (e.g., Basic, OAuth). - For HTTPS, it enables SSL/TLS certificates and adds server names to the TLS certificate chain. This is critical for secure communication over encrypted connections. - It could also be used in combination with a configuration file like `.htaccess` or `server.conf` to tailor handling of specific HTTP methods or URLs (e.g., /api/v1, /blog/). Please note that its purpose varies widely among systems and can have different implementations depending on the platform it's intended for.