What port does HTTP/2 use?

HTTP/2 uses port 443 by default. The protocol is defined in RFC 9113.

Unknown

HTTP/2

Q: What is HTTP/2?

HTTP/2 (HTTP/2) is a Application Layer protocol in the Web category. Major revision of HTTP with binary framing, multiplexed streams, header compression (HPACK), and server push for faster page loads.

Application Layer — Web

Resumen del protocolo

Nombre completo HTTP/2

Abreviatura HTTP/2

Capa OSI Application Layer

Categoría Web

Puerto predeterminado 443

RFC RFC 9113

Acerca de HTTP/2

Major revision of HTTP with binary framing, multiplexed streams, header compression (HPACK), and server push for faster page loads.

Application Layer Web Puerto 443

Referencia de estándares

HTTP/2 está definido en RFC 9113, publicado por el Internet Engineering Task Force (IETF). Los RFC son los documentos de estándares oficiales para los protocolos de internet y están disponibles gratuitamente para revisión pública.

Protocolos relacionados — Application Layer

HTTP Hypertext Transfer Protocol HTTPS HTTP Secure HTTP/3 HTTP/3 WS WebSocket SMTP Simple Mail Transfer Protocol IMAP Internet Message Access Protocol POP3 Post Office Protocol v3 FTP File Transfer Protocol