If your server uses keyboard-interactive authentication to ask for your password only, and you wish to allow WinSCP to reply with password entered on Login dialog, tick Respond with password to the first prompt.Īuthentication Parameters Allow agent forwarding WinSCP leaves this option enabled by default, but supplies a switch to turn it off in case you should have trouble with it. ‘Keyboard-interactive’ is a flexible authentication method using an arbitrary sequence of requests and responses so it is not only useful for challenge/response mechanisms such as S/Key, but it can also be used for (for example) asking the user for a new password when the old one has expired. Learn how to use the Pageant (PuTTY’s SSH authentication agent) application for public key authentication.Īttempt keyboard-interactive authentication In rare cases you might need to turn it off in order to force authentication by some non-public-key method such as passwords. This behavior is almost always desirable, and is therefore enabled by default. If this option is enabled, then WinSCP will look for Pageant and attempt to authenticate with any suitable public keys Pageant currently holds. (These are still forms of authentication, even if you don’t have to interact with them.) 1 Authentication Options Attempt Authentication Using Pageant Login to a mainstream SSH server depending on the server, you probably wanted public-key authentication or perhaps GSSAPI authentication. This is not the option you want if you have a username and just want WinSCP to remember it It’s also probably not what if you’re trying to set up passwordless However, most SSH servers will reject this. If you find you are getting username prompts that you cannot answer, you could try enabling Bypass authentication entirely. Some servers may simply require no authentication whatsoever.īy default, WinSCP assumes the server requires authentication (we’ve never heard of one that doesn’t), and thus must start this process with a username. In SSH, it is in principle possible to establish a connection without using SSH’s mechanisms to identify or prove who you are to the server. Certificate to use with the private key.Attempt keyboard-interactive authentication.To reveal this page you need to select SCP or SFTP file protocol on Login dialog.
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