![]() Using (FtpWebResponse FDateResponse = (FtpWebResponse)FDRequest. WebRequest FDRequest = FTPUser, FTPPwd, FTPServer, FTPPort, FTPRemoteFilePath)) įDRequest.Method = Set up a FTP Web Request to grab the modified date of the file off of the FTP server Default file exists to false, and only set to true later if it's determined that the file actually exists.ĭts.Variables.Value = false Grab the filename from a SSIS variable In the second case, the server aborts the FTP service in progress and closes the data connection, returning a 426 reply to indicate that the service request. If not > then failureĭateTime VarFTPRemoteFileDate = (DateTime) ĭateTime VarLastUpdate = (DateTime) Assigning the value of LastUpdate below to have a value in the variable. Grab FTP connection and file info from the FTP Name Value Collection. String aryStrings = FTPConnS.Split(new char, 2) įTPConnColl.Add(nameAndValue, nameAndValue) Populate the Name Value collection from the Connection String variable. Could not retrieve directory listing PORT command successful Error listing directory '/'. NameValueCollection FTPConnColl = new NameValueCollection() Posts: 4 Location: Mumbai, India Cant FTP: Error listing directory 10:28 Hi Im trying to connect to a remote server via FTP (port 21) but I get this this error msg : Timeout detected. Set up a Name Value collection to hold each of the FTP Connection parts. Get FTP Connection String from package variable. #endregion //Main - Original generated SSIS comments To use the connections collection use something like the following:ĬonnectionManager cm = ("OLEDB") Ĭm.ConnectionString = "Data Source=localhost Initial Catalog=AdventureWorks Provider=SQLNCLI10 Integrated Security=SSPI Auto Translate=False " īefore returning from this method, set the value of Dts.TaskResult to indicate success or failure. To fire an event, call (99, "test", "hit the help message", "", 0, true) To post a log entry, call Dts.Log("This is my log text", 999, null) ![]() Connections, variables, events,Īnd logging features are available as members of the Dts property as shown in the following examples. To access the object model, use the Dts property. The execution engine calls this method when the task executes. Success = .DTSExecResult.Success,įailure = .DTSExecResult.Failure #region Main - Original generated SSIS comments Public partial class ScriptMain : .ScriptTask.VSTARTScriptObjectModelBase The ScriptMain is the entry point class of the script. Write scripts using Microsoft Visual C# 2008. Microsoft SQL Server Integration Services Script Task > : The remote server returned an error: (550) File unavailable (e.g., file not found, no access).īut just stop the job with no error (successful if you will). Some firewalls are smart enough to see the port specified in the server reply and will let the connection through - but that won't work for secure FTPS connections.Source: Check if File Exists on FTP server and get modification date, then compare with LastUpdate Description: : Exception has been thrown by the target of an invocation. When an FTP server is setup correctly - the port range that it uses for passive data connections will be coordinated with the firewall - so that the firewall will allow TCP connections to come in on that port range. Try changing the value of the passive property. ![]() In this case, if the server is behind a firewall that has not been configured correctly, the server may not be able to make a connection. In this case, the TCP connection for data transfers is opened to the server from the client. Since FTP uses two connections (the main connection, and then another for the data transfers), this isīy default, the FTP component Passive property is true, meaning the component is in passive mode (this is not true in older versions, in which passive was fault by default, which is called active mode). This can be caused when a firewall is not allowing connections to be completed.
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