Re: putty from Windows to FreeBSD 14.0 says "Server refused our key"
- In reply to: Walter Parker : "Re: putty from Windows to FreeBSD 14.0 says "Server refused our key""
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Date: Sat, 10 Feb 2024 06:36:49 UTC
Thanks Walter. Working now after upgrade to Putty 0.80. Thanks, Graham On 10/02/2024 5:28 pm, Walter Parker wrote: > I’d have to go look, but the most recent versions of openSSH got rid > of some of older signature algorithms from the default configuration. > FreeBSD picked up those new changes. Depending on which version of 13 > you have, it might have an older version of openSSH that still has RSA > in the default configuration. > > > Walter > > The greatest dangers to liberty lurk in insidious encroachment by > men of zeal, well-meaning but without understanding. -- Justice Louis > D. Brandeis > > > On Fri, Feb 9, 2024 at 10:04 PM Graham Menhennitt > <graham@menhennitt.com.au> wrote: > > Hello list, > > I have a box that I recently upgraded to FreeBSD 14.0. It all > appears to > be working ok except for one thing. When I attempt to use Putty on > Windows to connect to it using SSH, I get an error "Server refused > our > key" and it drops back to password authentication. I have not > modified > sshd_config from the default. > > I've used this same key for many years from Putty and from other > FreeBSD > boxes. It still works successfully from FreeBSD 13 to FreeBSD 14, but > not from Putty to FreeBSD 14. > > In auth.log on the FreeBSD 14 box, I can see that it says > "userauth_pubkey: signature algorithm ssh-rsa not in > PubkeyAcceptedAlgorithms [preauth]". So, I guess that I could fix > this > by modifying sshd_config, but I don't understand why it works from > FreeBSD 13 but not Putty. > > Something that may be related (but I'm not sure). When I use password > authentication from Putty, it appears that it doesn't read my > .bashrc. > When I login from FreeBSD 13, it does read .bashrc. > > Does anybody have any clues, please. > > Thanks in advance, > > Graham > > >