COMMON FTP ERROR CODES

COMMON FTP ERROR CODES

COMMON FTP ERROR CODES 

What is FTP?

FTP is an acronym for File Transfer Protocol. As the name suggests, FTP is used to transfer files between computers on a network. You can use FTP to exchange files between computer accounts, transfer files between an account and a desktop computer, or access online software archives.
110Restart 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 “=”).
120Service ready in nnn minutes.
125Data connection already open; transfer starting.
150File status okay; about to open data connection.
200Command okay.
202Command not implemented, superfluous at this site.
211System status, or system help reply.
212Directory status.
213File status.
214Help 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.
215NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document.
220Service ready for new user.
221Service closing control connection.
225Data connection open; no transfer in progress.
226Closing data connection. Requested file action successful (for example, file transfer or file abort).
227Entering Passive Mode (h1,h2,h3,h4,p1,p2).
230User logged in, proceed. Logged out if appropriate.
250Requested file action okay, completed.
257“PATHNAME” created.
331User name okay, need a password.
332Need account for login.
350Requested file action pending further information
421Service not available, closing control connection.This may be a reply to any command if the service knows it must shut down.
425Can’t open data connection.
426Connection closed; transfer aborted.
450Requested file action not taken.
451Requested action aborted. Local error in processing.
452Requested action not taken. Insufficient storage space in the system. File unavailable (e.g., file busy).
500Syntax error, command unrecognized. This may include errors such as command line too long.
501Syntax error in parameters or arguments.
502Command not implemented.
503Bad sequence of commands.
504Command not implemented for that parameter.
530Not logged in.
532Need account for storing files.
550Requested action not taken. File unavailable (e.g., file not found, no access).
551Requested action aborted. Page type unknown.
552Requested file action aborted. Exceeded storage allocation (for current directory or dataset).
553Requested action not taken. File name not allowed.
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