Can you login in WinSCP GUI?
when i use the open command
open sftp://user@....m -hostkey="ssh-rsa 2048 .."
synchronize remote C:\Users\tt\Desktop\te auto /john3/test
i get an error of
No supported authentication methods available (server sent: publickey)
i have only username without a password on the begging of the command open is that a problem ?
i dont use password for the user i have only the ssh that i am putting in the end