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Document "No supported authentication methods available", and make it clear
that TIS/CryptoCard auth can be used for simple passwords too. [originally from svn r7730]
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@ -2419,11 +2419,12 @@ forms of simple \I{challenge/response authentication}challenge/response
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authentication available in SSH protocol version 1 only. You might use
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them if you were using \i{S/Key} \i{one-time passwords}, for example,
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or if you had a physical \i{security token} that generated responses
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to authentication challenges.
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to authentication challenges. They can even be used to prompt for
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simple passwords.
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With this switch enabled, PuTTY will attempt these forms of
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authentication if the server is willing to try them. You will be
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presented with a challenge string (which will be different every
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presented with a challenge string (which may be different every
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time) and must supply the correct response in order to log in. If
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your server supports this, you should talk to your system
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administrator about precisely what form these challenges and
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@ -200,6 +200,13 @@ the various strategies we use for camouflaging passwords in transit.
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Upgrade your server, or use the workarounds described in
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\k{config-ssh-bug-ignore1} and possibly \k{config-ssh-bug-plainpw1}.
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\H{errors-no-auth} \q{No supported authentication methods available}
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This error indicates that PuTTY has run out of ways to authenticate
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you to an SSH server. This may be because PuTTY has TIS or
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keyboard-interactive authentication disabled, in which case
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\k{config-ssh-tis} and \k{config-ssh-ki}.
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\H{errors-crc} \q{Incorrect \i{CRC} received on packet} or \q{Incorrect
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\i{MAC} received on packet}
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