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SSH File Transfer Protocol
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Application Layer — File Transfer
协议概览
全称
SSH File Transfer Protocol
缩写
SFTP
OSI 层
Application Layer
类别
File Transfer
默认端口
22
RFC
RFC 4253
关于 SFTP
Secure file transfer over SSH. Provides encrypted file access, transfer, and management. Not related to FTP despite the name.
Application Layer
File Transfer
端口 22
标准参考
SFTP定义于互联网工程任务组（IETF）发布的RFC 4253中。RFC是互联网协议的官方标准文档，可免费公开查阅。