On Tue, 2003-11-11 at 16:48, L. Christopher Luther wrote: > I'm trying to use PuTTY to connect to a RH 8 box using SSH and a > password-less private key file. I have no trouble using PuTTY to connect to > this same server using SSH and password authentication -- it's only when I > use private/public key files. > > I used the puttygen program to generate an RSA public and private key (I > also tried DSA keys), and put the resulting public key file in the RH user's > ~/.ssh/authorized_keys file. > > The ~/.ssh directory has mode 700 and authorized_keys has mode 644 (I also > tried mode 640). These modes were chosen because I searched the redhat-list > archives and discovered that someone else was receiving "Authentication > refused: bad ownership or modes for ..." messages. > > These messages are now gone, but PuTTY now displays the following messages: > > Using username "user". > Server refused our key > user@myserver's password: > > I launch putty specifying the user name (-l username), private key file (-i > private.ppk), and saved session (-load myserver). Any suggestions or ideas? > > > > Sincerely, > > L. Christopher Luther > Technical Consultant > Xybernaut Solutions, Inc. > (703) 654-3642 > cluther@xxxxxxxxxxxxx > http://www.xybernautsolutions.com > > My PGP Public Key: > http://keyserver.pgp.com/pks/lookup?op=get&search=0x21261B88 > > CONFIDENTIALITY NOTE: This communication contains > information that is confidential and/or legally privileged. > This information is intended only for the use of the individual > or entity named on this communication. If you are not the > intended recipient, you are hereby notified that any disclosure, > copying, distribution, printing or other use of, or any action > in reliance on, the contents of this communication is strictly > prohibited. If you receive this communication in error, please > immediately notify us by telephone at (703) 631-6925. > > ============================================ > Unsolicited commercial e-mail will automatically be > reported to the appropriate abuse@ - without exception. > ============================================ I no longer use MS, so I have forgotten the details for PuTTY, but here are some things to keep in mind: RSA keys are only used for ssh1. If you want ssh2, then use dsa keys only. your ~/.ssh/authorized_keys file must have one key per line... watch out for line wrapping. your ~/.ssh/authorized_keys file must have 600 permission. Good Luck! -- Brent Langston <brentley@xxxxxxxxxxxx> GPG ID: 1024D/09D551AC Fingerprint: A05E 32DF 9EDF 45F3 25AA 3E74 7678 CE7A 09D5 51AC
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