| Long: http3 |
| Tags: Versions |
| Protocols: HTTP |
| Added: 7.66.0 |
| Mutexed: http1.1 http1.0 http2 http2-prior-knowledge |
| Requires: HTTP/3 |
| Help: Use HTTP v3 |
| See-also: http1.1 http2 |
| --- |
| |
| WARNING: this option is experimental. Do not use in production. |
| |
| Tells curl to use HTTP version 3 directly to the host and port number used in |
| the URL. A normal HTTP/3 transaction will be done to a host and then get |
| redirected via Alt-SVc, but this option allows a user to circumvent that when |
| you know that the target speaks HTTP/3 on the given host and port. |
| |
| This option will make curl fail if a QUIC connection cannot be established, it |
| cannot fall back to a lower HTTP version on its own. |
