FTP常见应答码说明

110 Restart marker reply. In this case, the text is exact and not left to the particular implementation; it must read: MARK yyyy = mmmm where yyyy is User-process data stream marker, and mmmm server's equivalent marker (note the spaces between markers and 重新?动标志回应。这种情况下，资讯是精确的并且不用特别的处理；可以这样看：标记 yyyy = mmm 中 yyyy是 用户进程资料流程标记，mmmm是伺服器端相应的标记（注意在标记和等号间的空格） 

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120 Service ready in nnn minutes. 

服务在NNN时间内可用 

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125 Data connection already open; transfer starting. 

资料连接已经打开，开始传送资料. 

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150 File status okay; about to open data connection. 

文件状态正确，正在打开资料连接. 

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200 Command okay. 

命令执行正常结束. 

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202 Command not implemented, superfluous at this site. 

命令未被执行，此站点不支援此命令. 

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211 System status, or system help reply. 

系统状态或系统帮助资讯回应. 

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212 Directory status. 

目录状态资讯. 

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213 File status. $XrkxmL= 

文件状态资讯. 

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214 Help message.On how to use the server or the meaning of a particular non-standard command. This reply is useful only to the human user. 帮助资讯。关于如何使用本伺服器或特殊的非标准命令。此回复只对人有用。 

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215 NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document. 

NAME系统类型。 

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220 Service ready for new user. 

新连接的用户的服务已就绪 

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221 Service closing control connection. 

控制连接关闭 

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225 Data connection open; no transfer in progress. 

资料连接已打开，没有进行中的资料传送 

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226 Closing data connection. Requested file action successful (for example, file transfer or file abort). 

正在关闭资料连接。请求文件动作成功结束（例如，文件传送或终止） 

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227 Entering Passive Mode (h1,h2,h3,h4,p1,p2). 

进入被动模式 

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230 User logged in, proceed. Logged out if appropriate. 

用户已登入。 如果不需要可以登出。 

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250 Requested file action okay, completed. _ 

被请求文件操作成功完成 63 

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257 "PATHNAME" created. 

路径已建立 

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331 User name okay, need password. , 

用户名存在，需要输入密码 

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332 Need account for login. 

需要登陆的账户 

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350 Requested file action pending further information U 

对被请求文件的操作需要进一步更多的资讯 

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421 Service not available, closing control connection.This may be a reply to any command if the service knows it must shut down. (O&; 

服务不可用，控制连接关闭。这可能是对任何命令的回应，如果服务认?它必须关闭 

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425 Can't open data connection. 

打开资料连接失败 

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426 Connection closed; transfer aborted. 

连接关闭，传送中止。 

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450 Requested file action not taken. 

对被请求文件的操作未被执行 

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451 Requested action aborted. Local error in processing. 

请求的操作中止。处理中发生本地错误。 

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452 Requested action not taken. Insufficient storage space in system.File unavailable (e.g., file busy). 

请求的操作没有被执行。 系统存储空间不足。 文件不可用 

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500 Syntax error, command unrecognized. This may include errors such as command line too long.. 

语法错误，不可识别的命令。 这可能是命令行过长。 

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501 Syntax error in parameters or arguments. 

参数错误导致的语法错误 

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502 Command not implemented. 

命令未被执行 

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503 Bad sequence of commands. ) 

命令的次序错误。 

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504 Command not implemented for that parameter., 

由于参数错误，命令未被执行 

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530 Not logged in. 

没有登录 

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532 Need account for storing files. 

存储文件需要账户资讯! 

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550 Requested action not taken. File unavailable (e.g., file not found, no access). 

请求操作未被执行，文件不可用。 

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551 Requested action aborted. Page type unknown. +.+ 

请求操作中止，页面类型未知 

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552 Requested file action aborted. Exceeded storage allocation (for current directory or dataset). <span style="background: rgb(255, 255, 255); color: rgb(69, 69, 69); text-transform: none; letter-spacing: 0pt; font-style: normal; font-weight: normal; mso-spacerun: "yes"