Ftp Error Code = 21
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good, bad or incomplete: Range Purpose 1xx Positive Preliminary reply The requested action is being initiated; expect another reply before proceeding with a new command. (The user-process sending another command before the completion
Ftp Return Codes Mainframe
reply would be in violation of protocol; but server-FTP processes should queue any ftp error 421 service not available commands that arrive while a preceding command is in progress.) This type of reply can be used to indicate that the ftp error 500 command was accepted and the user-process may now pay attention to the data connections, for implementations where simultaneous monitoring is difficult. The server-FTP process may send at most, one 1xx reply per command. 2xx Positive https://www.ibm.com/support/knowledgecenter/SSLTBW_2.2.0/com.ibm.zos.v2r2.halu001/clierr.htm Completion reply The requested action has been successfully completed. A new request may be initiated. 3xx Positive Intermediate reply The command has been accepted, but the requested action is being held in abeyance, pending receipt of further information. The user should send another command specifying this information. This reply is used in command sequence groups. 4xx Transient Negative Completion reply The command was not accepted and the requested action did https://en.wikipedia.org/wiki/List_of_FTP_server_return_codes not take place, but the error condition is temporary and the action may be requested again. The user should return to the beginning of the command sequence, if any. It is difficult to assign a meaning to "transient", particularly when two distinct sites (Server- and User-processes) have to agree on the interpretation. Each reply in the 4xx category might have a slightly different time value, but the intent is that the user-process is encouraged to try again. A rule of thumb in determining if a reply fits into the 4xx or the 5xx (Permanent Negative) category is that replies are 4xx if the commands can be repeated without any change in command form or in properties of the User or Server (e.g., the command is spelled the same with the same arguments used; the user does not change his file access or user name; the server does not put up a new implementation.) 5xx Permanent Negative Completion reply The command was not accepted and the requested action did not take place. The User-process is discouraged from repeating the exact request (in the same sequence). Even some "permanent" error conditions can be corrected, so the human user may want to direct his User-process to reinitiate the command s
» FTP Status and Error Codes FTP Status and Error Codes Last Year GlobalSCAPE 5 CuteFTP for Windows THE INFORMATION IN THIS ARTICLE APPLIES TO: EFT Server all versions CuteFTP® all versions DISCUSSION During FTP sessions, servers send and receive various numbered codes to/from FTP clients. Some codes represent errors, https://kb.globalscape.com/KnowledgebaseArticle10142.aspx most others simply communicate the status of the connection. Below are brief explanations for the most common status and error codes. When determining a course of action, review the entire log; some codes are informational only, others indicate that you have entered the wrong information, and others indicate what the information is that you need to provide before continuing. For troubleshooting CuteFTP connection problems, also refer to Troubleshooting CuteFTP Connection Problems. The table below is provided ftp error so that you have some idea whether you can solve the issue on your own (e.g., code 331=you need to provide a password) or you need to call your ISP for assistance (e.g., code 426=you are unable to connect to the remote server). These codes are used by most FTP servers/clients. NOTE: The information below is only offered as a courtesy to assist you in telling your Internet Service Provider what the error is so ftp error code that they can help solve your issue. For example, if you get a code 426, the transfer was aborted and the connection closed. The solution to this error is to "try logging back in; contact your hosting provider to check if you need to increase your hosting account; try disabling the firewall on your PC to see if that solves the problem. If not, contact your hosting provider or ISP." The list below contains standard FTP codes. Numbers outside this list are proprietary to the Server or Client that you are using. Code Description Discussion 100 Series The requested action was initiated; expect another reply before proceeding with a new command. 110 Restart marker reply. 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 "="). 120 Service ready in nn minutes. (Informational) 125 Data Connection already open; transfer starting. (Informational) 150 File status okay; about to open data connection. FTP uses two ports: 21 for sending commands, and 20 for sending data. A status code of 150 indicates that the server is about to open a new connection on port 20 to send some data. 200 Series The requested action has been successfully completed. 200 Command okay. (Informa