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Re: [PLUG] Problems with password-less SSH
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- From: "Paul W. Roach III" <paul@isaroach.com>
- To: "Philadelphia Linux User's Group Discussion List" <plug@lists.phillylinux.org>
- Subject: Re: [PLUG] Problems with password-less SSH
- Date: Wed, 21 Jul 2010 10:51:05 -0400
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Check /var/log/secure on the server side for SSHD debug messages -- I believe that's where sshd messages go by default on most systems.
On Wed, Jul 21, 2010 at 10:42 AM, Mike Leone <turgon@mike-leone.com> wrote:
On 7/21/2010 10:35 AM, Kyle R. Burton had this to say:
One thing that often gets me is to ensure that FileCollector's .ssh directory is 700, and that the files within it are 600.
They are.
I know I'm being pedantic - but they need to be this way on both boxes...and what I see below makes me think the perms are correct...
If I understood it all, I'm sure it would be helpful. :-) I saw this (from a single -v):
debug1: Host '192.168.1.30' is known and matches the RSA host key.
debug1: Found key in /home/vadmin/.ssh/known_hosts:1 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-with-mic,password debug1: Next authentication method: gssapi-with-mic debug1: An invalid name was supplied
Cannot determine realm for numeric host address
Googling for that (An invalid name was supplied) returned this:
http://www.webmasterworld.com/forum40/1350.htm
which mentions 'verifyreversemapping' in the sshd_config - is that set to 'yes'?
Don't see that line at all, in either sshd_config.
debug1: An invalid name was supplied Cannot determine realm for numeric host address
debug1: An invalid name was supplied
debug1: Next authentication method: publickey
That it's trying the keys is a good sign that the permissions are correct...
Well, that's something, I suppose. :-)
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