Unable to use key file "?C:\Services\PrivateSSHKeyNP.ppk" (unable to open file) Using username "myuser". Authentication failed.
SessionOptions sessionOptions = new SessionOptions
Protocol = Protocol.Sftp,
HostName = "someserver.com",
PortNumber = 22,
UserName = "myuser",
SshHostKeyFingerprint = <host fingerprint>,
SshPrivateKeyPath = "C:\Services\PrivateSSHKeyNP.ppk"
The key file was made with PuttyGen and I can use your client application and a different FTP client to connect using this Private Key file.
The Private Key file has no password.
What am I doing wrong?