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我在隐式SSL上使用FTP来上传一些文件。 我遇到了以下错误消息FTPS隐含的TLS/SSL错误
[Command] PWD
[Response] 257 "/" is current directory.
[Command] PWD
[Response] 257 "/" is current directory.
[Command] TYPE A
[Response] 200 Type set to A
[Command] PWD
[Response] 257 "/" is current directory.
[Command] PASV
[Response] 227 Entering Passive Mode (10,0,0,19,195,113)
[Command] LIST -aL
[Response] 521 PROT P required
[Command] PWD
[Response] 257 "/" is current directory.
[Command] PASV
[Response] 227 Entering Passive Mode (10,0,0,19,195,114)
[Command] LIST -aL
[Response] 521 PROT P required
[Status] Failed::FTP protocol error. 521 PROT P required.
可我知道什么是“521 PROT P需要”这一错误消息说?
感谢
这修正了“镜:访问失败:521数据连接不能与此PROT设置中打开”使用 - 平行设置时出错。 –