Can anyone help me do explicit FTPs (SSL) connection in c#? Specifically, file uploads.
I am currently using FtpWebRequest. Everything works fine until I enabled SSL via FtpWebRequest.Enabledssl property.
During testing of the module i'm developing, I've encountered an unhandled exception indicating,
"System.Security.Authentication.AuthenticationException: A call to SSPI failed, see inner exception. ---> System.ComponentModel.Win32Exception: The token supplied to the function is invalid"
I've searched the net and found several posts related to this. Found out that implicit SSL connection is not supported by FtpWebRequest (http://dayamn.com/2010/03/ftpwebrequest-with-implicit-ssl-not-possible/).
Hence, I wanted to go to exlplicit FTPs/SSL connection.
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