With Http requests it hasn't been much of an issue, but for FTP i always send the QUIT command before I execute a Socket.Close().botg wrote:First guess would be a bad socket That may be useful in the future.botg wrote:You should consider switching to the MLSD command as defined in RFC 3659 which uses a well standardized listing format. the session is using the NI FTP vi's with "active" set to "False". However, in my client when I send the QUIT command, it checks my my command socket to see if it is connected, then it Polls the socket to see if there http://imagextension.com/ftp-error/ftp-error-code-250.php
Code Explanation 100 Series The requested action is being initiated, expect another reply before proceeding with a new command. 110 Restart marker replay . What is MFT? waiting and my app hangs. Apparently, however, despite all my research, there is some flaw in my design.
On uploads, you should perform an orderly shutdown after sending the last byte.By the way, you do know the difference between the various TCP connection closure modes?Quote:However, in my client when This I think is due to what you call "Blocking" sockets. What is FTPS? Ftp Error 500 In this circumstance, FileZilla processes this data almost instantly, but for some reason, after I finish downloading the LIST response from the data socket, my command socket will wait for 2
How are you doing the ftp? Sftp Return Codes Some codes represent errors, most others simply communicate the status of the connection. Logged out if appropriate. 231 User logged out; service terminated. 232 Logout command noted, will complete when transfer done. 234 Specifies that the server accepts the authentication mechanism specified by the I will just filter out this warning code unless someone can give more details on why this should never be seen?
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. When it's done, on this server my system was waiting for 2 full minutes BEFORE i ever received the 226 termination code. Ftp Error 426 The administrator of the remote server must provide you with permission to connect via FTP. 552 Requested file action aborted. Ftp Return Codes Mainframe Exceeded storage allocation (for current directory or dataset). 553 Requested action not taken.
Serv-U MFT Serv-U vs. A higher level nonstandard code created by Microsoft. 250 Requested file action okay, completed. 257 "PATHNAME" created. 300 Series The command has been accepted, but the requested action is on hold, All rights reserved. have a peek here As for the 512 that is pretty much a standard I've seen for all Command Sockets, at least in the .Net examples.
Verify your input; e.g., make sure there are no erroneous characters, spaces, etc. 502 Command not implemented. Ftp Command Codes I've work in C# to some extent, but C++ has just too many symbols, not enough english. Generally a time-out error.
Register Lost Password? It wasn't downloading or reading any more from the data socket, just sitting there, waiting and then after 2 minutes it received the 226 complete code.botg wrote:By the way, you do Numbers outside this list are proprietary to the Server or Client that you are using. Ftp Response 421 Received. Server Closed Connection. In this circumstance I'm using .Net sockets, so they pretty much are blocking sockets, or at least initally wrapped around the windows WinSock 2 API standard.
Try switching the connection port. 10066 Directory not empty. Where NAME is an official system name from the registry kept by IANA. 220 Service ready for new user. 221 Service closing control connection. 225 Data connection open; no transfer in For troubleshooting CuteFTP connection problems, also refer to Troubleshooting CuteFTP Connection Problems. Check This Out This reply is used in command sequence groups. 4xx Transient Negative Completion reply The command was not accepted and the requested action did not take place, but the error condition is
Handle the transfer and receiving the replies in parallel.The transfer is not finished until all of the following conditions are true:a) The data connection is orderly! You can copy, modify copies of this page, under the conditions stipulated by the license, as this note appears clearly. x2x Connections Replies referring to the control and data connections. The issue arises at two distinct points in my structure:First: Upon receiving the 150 response code from the UNIX server, I start the download process, following all the documentation I have
I have since learned to process both formats as best I can. I have since learned to trap this and flag a "Timeout" for each socket operation. The other server I've been testing with my code is a UNIX server, which in contrast returns with the 150 response code to my LIST command, additionally returning the LIST response 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
Expect a reply before proceeding with a new command. 110 Restart marker reply. 120 Service ready in (n) minutes. 125 Data connection already open, transfer starting. 150 File status okay, about I have since learned to process both formats as best I can.
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