Ftp Error 421
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» 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 ftp error 421 service not available CuteFTP® all versions DISCUSSION During FTP sessions, servers send and
Ftp Error 421 Too Many Connections
receive various numbered codes to/from FTP clients. Some codes represent errors, most others simply communicate the status ftp error codes 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
Ftp Response 421 Received. Server Closed Connection.
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 so that you have some idea whether you can solve ftp error 426 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 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 Discuss
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
Ftp Return Codes Mainframe
another command before the completion reply would be in violation of protocol; but
Sftp Error Codes
server-FTP processes should queue any commands that arrive while a preceding command is in progress.) This type of reply ftp error 500 can be used to indicate that the 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 https://kb.globalscape.com/KnowledgebaseArticle10142.aspx send at most, one 1xx reply per command. 2xx Positive 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. https://en.wikipedia.org/wiki/List_of_FTP_server_return_codes 4xx Transient Negative Completion reply The command was not accepted and the requested action did 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 th
Managed Services Data Migration cPanel Managed Hosting About Contact Us Company Team Blog & News Knowledge Base myVelocity 888-869-4678 Chat Login https://www.hivelocity.net/kb/what-are-the-steps-to-resolve-the-error-421-service-not-available-in-case-of-ftp/ Save 10, 15 or 20% when you prepay for 3, 6 or 12 months! What are the steps to resolve the error '421 service not available' in case of ftp? Posted on January 30, 2013 FTP connection to the server cannot be established. FTP client returns the error: 421 Service not available, ftp error remote server has closed connection. Above one is the complete error , you get sometimes, while ftping to the server. Please refer the following steps to resolve it: 1. check the /var/log/messages log file on server getaddrinfo 'Hostname_Is_Here' error: Name or service not knownwarning: unable to determine IP address of 'host.domain.tld domain' This is ftp error 421 because FTP server cannot determine IP address of the server by hostname. 2. Try to PING Hostname #ping hostname If ping does not respond, you will have to define the correct hostname in the configuration files as follows and restart network service. /etc/hosts/etc/sysconfig/network/etc/init.d/network restart 3. If still the following error occurs Authentication failed for user [anonymous] Please check whether your local machine's ip is blocked. You see that csf has blocked it. Unblock it and restart the firewall. That should solve the issue. Share on Twitter Share on Facebook KNOWLEDGE BASE HOME VIDEOS DOWNLOADS Account Operations (14) Apache (12) ASP (4) cPanel (124) Direct Admin (13) Domain Admin (19) Domain Pointer (6) Email (20) Flash (2) FreeBSD (1) FTP (11) Hardware (1) Hosting (7) Hsphere (1) Iptables (2) Linux (134) Logs (2) minecraft (1) MSSQL (7) MySQL (36) NameServers (24) NIC (1) PHP (11) phpMyAdmin (7) Plesk (76) Security (23) Softaculous (6) Spamassassin (3) ssh (4) Starg