sshd Authentication refused
rsewill at gmail.com
Wed Jul 14 07:48:13 UTC 2010
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> The keys work except for ssh Fedora 12 -> Fedora 13. If you ssh
> Fedora 13 -> Fedora 12 or ssh Fedora 12 -> Fedora 12 they work. If you
> provide a password when sshing Fedora 13 -> Fedora 12 it works. Just
> need to solve the issue of needing to provide a password.
I assume ssh Fedora 13 -> Fedora 13 works.
Could you compare the /etc/ssh/sshd_config file on Fedora 12 with the
/etc/ssh/sshd_config file in Fedora 13? Just guessing, but perhaps
there is some option in the Fedora 13 sshd_config that needs tweaking.
I looked at http://www.openssh.org/faq.html
The faq said,
"3.14 - I copied my public key to authorized_keys but public-key
authentication still doesn't work.
Typically this is caused by the file permissions on $HOME, $HOME/.ssh or
$HOME/.ssh/authorized_keys being more permissive than sshd allows by
In this case, it can be solved by executing the following on the server.
$ chmod go-w $HOME $HOME/.ssh
$ chmod 600 $HOME/.ssh/authorized_keys $ chown `whoami`
If this is not possible for some reason, an alternative is to set
StrictModes no in sshd_config, however this is not recommended."
I am wondering what happens if you put "StrictModes no" in the
Fedora 13 /etc/ssh/sshd_config file. This would only be for a test.
They specifically said they do not recommend doing this so I wouldn't
leave this option set this way, but I'm curious what happens.
Clarification please: is it true public key authentication doesn't work,
Fedora 12 -> Fedora 13? Does password authentication work,
Fedora 12 -> Fedora 13?
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