IS FTP Task does not support SSL/SFTP/SSH/TSL

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>I want to add an FTP step to my dataflow package.
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>I've added connection details that work in Filezilla but they don't connect in the FTP task step
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>the message if I test the connection is
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>Connection can not be established. Server name, port number, or credentials may be invalid.
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>Is there anywhere I can find out more detail of what the actual problem is.
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>The site uses port 9900 and Require implicit FTP over TLS.
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> In the FTP task I can specify the port but not Require implicit FTP over TLS..
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>Anyone got any ides ?
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>Thanks
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>Update
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>Looks like this is a problem with the FTP task not supporting FTPS. Any suggestions on a way round this would be appreciated.
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>Thanks