Re: Problem solved
Thanks for sharing your solution.
Before posting, please read how to report bug or request support effectively.
Bug reports without an attached log file are usually useless.
domain\account. For FTP/SSL it worked without the domain. I was led toward a client problem because of the qualified compatibility with WinSCP on the server vendor's web site.
.Protocol = WinSCP.Protocol.Sftp
.HostName = My.Settings.Host.Trim
.UserName = My.Settings.SAPUID.Trim
.SshHostKeyFingerprint = My.Settings.HostFingerprint.Trim
.SshPrivateKeyPath = My.Settings.PrivateKeyFile.Trim
.Protocol = WinSCP.Protocol.Ftp
.FtpSecure = WinSCP.FtpSecure.Implicit
.HostName = My.Settings.Host.Trim
.UserName = My.Settings.SAPUID.Trim
.Password = My.Settings.Password.Trim
. 2015-03-19 13:47:20.735 Offer of public key accepted
! 2015-03-19 13:47:20.735 Authenticating with public key "rsa-key-20140528"
. 2015-03-19 13:47:20.906 Sent public key signature
. 2015-03-19 13:47:20.906 Waiting for the server to continue with the initialization
. 2015-03-19 13:47:20.922 Detected network event
! 2015-03-19 13:47:20.922 Server refused public-key signature despite accepting key!
. 2015-03-19 13:47:20.953 Server refused public-key signature despite accepting key!
. 2015-03-19 13:47:20.953 Prompt (7, SSH password, , &Password: )