[nflug] ssh & host keys

Jason Lasker lasker at eng.buffalo.edu
Wed Nov 5 10:59:17 EST 2008


I have always restored ssh_host_* in /etc/ssh

Jason Lasker
Senior Project Manager/Systems Administrator
Science and Engineering Node Services
University at Buffalo 
113 Bell Hall
Buffalo, NY 14260-2050
voice:  (716) 645-3797 x2172
fax:      (716) 645-3704
email:  lasker at eng.buffalo.edu


-----Original Message-----
From: nflug-bounces at nflug.org [mailto:nflug-bounces at nflug.org] On Behalf Of
Cyber Source
Sent: Wednesday, November 05, 2008 10:58 AM
To: nflug at nflug.org
Subject: Re: [nflug] ssh & host keys

I have all the old stuff. I need to know what I am missing (reinstall or 
file location) so that it can be as before.

Jason Lasker wrote:
> So you save all your public and private keys for the backup server and
> reinstalled them?
>
>
> Jason Lasker
> Senior Project Manager/Systems Administrator
> Science and Engineering Node Services
> University at Buffalo 
> 113 Bell Hall
> Buffalo, NY 14260-2050
> voice:  (716) 645-3797 x2172
> fax:      (716) 645-3704
> email:  lasker at eng.buffalo.edu
>
>
> -----Original Message-----
> From: nflug-bounces at nflug.org [mailto:nflug-bounces at nflug.org] On Behalf
Of
> Cyber Source
> Sent: Wednesday, November 05, 2008 10:45 AM
> To: nflug at nflug.org
> Subject: [nflug] ssh & host keys
>
> Hello All,
>   I just redid my backup server where I have alot of remote connections 
> coming in to rsync data with key based authentications. I recreated 
> things (copy .ssh) of users, etc.. so that the authentication is still 
> cool but the remote connections are failing because it's saying the 
> remote host id has changed and wondering about a man in the middle 
> attack. I have all the old data saved and I assumed all id info for ssh 
> would be in the relative .ssh folders (known hosts, etc). What am I 
> missing here? If I have to fix all the remote connections, it would be a 
> major pain. Advice? TIA
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