we are using .NET assembly in our software.
The end FTPS server uses certificate, which is signed by certification authority.
The certification authority certificate is stored in "Trusted Root Certification Authorities" at computer, which is communicating with FTP server.
If we specify certificate fingerprint of the FTP server in TlsHostCertificateFingerprint, everything works.
But if we don't, no transfer is proceeded and we get "Connection failed." error message.
We want the certificate to be authenticated against the certification authority, so at every change of end FTP certificate we wouldn't need to change the certificate fingerprint of FTP server in our program settings.
WinSCP version: 18.104.22.16865
Windows version: Windows Server 2012 Standard 64bit
Protocol: FTPS, TLS, FTPSecure.Explicit
Using: .NET assembly
Error message in log:
at WinSCP.SessionLogReader.Read(LogReadFlags flags)
at WinSCP.SessionElementLogReader.Read(LogReadFlags flags)
at WinSCP.CustomLogReader.WaitForNonEmptyElementAndCreateLogReader(String localName, LogReadFlags flags)
at WinSCP.Session.Open(SessionOptions sessionOptions)
at SPCopyToFTP.Program.Main(String args)
Thanks for the reply.
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