What is SSH File Transfer Protocol?

SSH File Transfer Protocol (SFTP) is a Application Layer protocol in the File Transfer category. Secure file transfer over SSH. Provides encrypted file access, transfer, and management. Not related to FTP despite the name.

What port does SFTP use?

SFTP uses port 22 by default. The protocol is defined in RFC 4253.

Unknown

SSH File Transfer Protocol

Application Layer — File Transfer

Visão geral do protocolo

Nome completo SSH File Transfer Protocol

Abreviatura SFTP

Camada OSI Application Layer

Categoria File Transfer

Porta padrão 22

RFC RFC 4253

Sobre SFTP

Secure file transfer over SSH. Provides encrypted file access, transfer, and management. Not related to FTP despite the name.

Application Layer File Transfer Porta 22

Referência de padrões

SFTP é definido em RFC 4253, publicado pelo Internet Engineering Task Force (IETF). Os RFCs são os documentos de padrões oficiais para protocolos de internet e estão disponíveis gratuitamente para revisão pública.

Protocolos relacionados — Application Layer

HTTP Hypertext Transfer Protocol HTTPS HTTP Secure HTTP/2 HTTP/2 HTTP/3 HTTP/3 WS WebSocket SMTP Simple Mail Transfer Protocol IMAP Internet Message Access Protocol POP3 Post Office Protocol v3