

- #WINDOWS FTP SERVER FILESYSTEM RETURNED AN EROR DOWNLOAD#
- #WINDOWS FTP SERVER FILESYSTEM RETURNED AN EROR WINDOWS#
> (Inner Exception #0) System.AggregateException: The remote server returned an error: (425) Can't open data connection. End of inner exception stack trace -Īt (Task task)Īt .c_Displa圜lass14_0.b_0(BackupResults result)Īt .RunAction(T result, String& paths, IFilter& filter, Action`1 method)Īt .Backup(String inputsources, IFilter filter)Īt (IRunnerData data, Boolean fromQueue) End of stack trace from previous location where exception was thrown -Īt .Throw()Īt .HandleNonSuccessAndDebuggerNotification(Task task)Īt .BackupHandler.d_19.MoveNext()Īt .BackupHandler.d_20.MoveNext()

> : The remote server returned an error: (425) Can't open data connection.Īt _10`1.MoveNext() > System.AggregateException: The remote server returned an error: (425) Can't open data connection. Then the backup log is as follows: System.AggregateException: One or more errors occurred. System.ObjectDisposedException: Cannot write to a closed TextWriter.Īt System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder) : The remote server returned an error: (425) Can't open data connection.Īt (CloseExState closeState)Īt .(CloseExState closeState)Īt (Boolean disposing)Īt .Dispose(Boolean disposing)Īt System.IO.StreamReader.Dispose(Boolean disposing)Īt .d_18.m_Finally1()Īt .d_18.()Īt .TestList(IBackend backend)Īt .RemoteOperation.TestConnection(String url, RequestInfo info)Īt .DoProcess(RequestInfo info, String method, String module, String key) Then for whatever reason an extra request is sent, namely "TYPE I", which prompts the response of "Switching to binary mode.The Duplicati logs shows the following: 5:14 PM: Request for gave error So as you can see in the failed connection above, I can log in to the server just fine. a successful one), in Passive mode:Īnd here is the capture when connecting (and failing) using the app, with passive set to true: Here is an image of the wire capture using Filezilla (i.e. I also connected through FileZilla in Default, Active and Passive modes, and it worked every time.

To eliminate our firewall as the cause of the problem, I ran the app on both the internal network and the WiFi (which isn't behind the firewall), and it makes no difference.
#WINDOWS FTP SERVER FILESYSTEM RETURNED AN EROR DOWNLOAD#
I can paste the URL into a browser, and I am prompted for a username and password, which then allows me through and I can download the file. The file is hosted on a 3rd party FTP server I have no control over. The remote server returned an error: (500) Syntax error, command unrecognized. I read in several forums that setting the UsePassive property to False fixes these errors, but all that happened to me was that I got a syntax error instead, as below: StreamReader reader = new StreamReader(responseStream) Ĭonsole.WriteLine("Download Complete, status ", response.StatusDescription) īut it falls down on this part: FtpWebResponse response = (FtpWebResponse)request.GetResponse() Stream responseStream = response.GetResponseStream() Request.Credentials = new NetworkCredential("username", "password") įtpWebResponse response = (FtpWebResponse)request.GetResponse() This is one of the many methods I've tried: FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://ftpaddress/filename.csv") The remote server returned an error: 227 Entering Passive Mode () I have tried many different methods to connect to the FTP, but all of them return the same error to my application: So I went back to basics, created a console app and tried the connection/ file download function only in that app. For some reason, the service stopped working (well over a year ago, before I was given the project). The service connects to a 3rd party server, downloads a csv file and then processes it.
#WINDOWS FTP SERVER FILESYSTEM RETURNED AN EROR WINDOWS#
I inherited a Windows service from another developer. I am having a problem connecting a Windows service to an FTP site.
