MP4 (MPEG-4 Part 14) is a container format that often relies on "range requests" to allow for seeking and scrubbing. If t
Ensure your server (Nginx, Apache, etc.) is configured to support multiple versions of HTTP. If a request comes in as HTTP/2 but the server can't handle it, it should gracefully degrade to HTTP/1.1 instead of throwing a 505. 505 mp4
The video player cannot establish a handshake with the server. MP4 (MPEG-4 Part 14) is a container format