Curt, did you run "ssh-keygen -t rsa" to generate the RSA key on this new server? Did you include a passphrase when it ran?
On Wed, Oct 2, 2013 at 4:48 PM, Curt Lundgren <verif...@gmail.com> wrote: > Thanks, Dave. I can reboot one of the clients in the morning, perhaps > that will clear up the issue. > > Curt > > > On Wed, Oct 2, 2013 at 4:45 PM, Dave Manginelli <dave.mangine...@gmail.com > > wrote: > >> I'm at a client's site so I can't test this or be more specific but this >> sounds to me like the host key of the "old" machine is cached in the client >> and it does not match the host key of the machine now residing at that IP. >> You can test this by using the HostKeyAlias parameter when you connect >> from the client and setting it to any arbitrary name NOT in actual use on >> your network. It should ask you if you accept the new host key and then >> connect automatically after that as long as the same HostKeyAlias is >> supplied. You can fix it by clearing the key for that IP address on the >> client but I don't remember where it's located and am not able to pursue it >> right now. >> >> Maybe this will point you in the right direction... >> >> >> >> On Wed, Oct 2, 2013 at 4:22 PM, Curt Lundgren <verif...@gmail.com> wrote: >> >>> I've just built a couple of CentOS 6.4 machines, and need to use a >>> no-password RSA key login to root. No flames please about logging in as >>> root. >>> >>> Had it working on both machines, but when I changed the "main" IP >>> address so the new machine could take over for an ailing one, the login >>> capability was lost. I can do a password login, but not with the RSA key. >>> >>> Thought it might be the server SSH keys, as though they're somehow tied >>> to IP addresses, so I regenerated them. No joy. I've tried logging in >>> from a couple of different boxes (Linux and Mac), still no joy. >>> >>> The other server got built, got its "main" IP address changed, and is >>> working just fine. I did a diff between sshd_config on both machines; the >>> files are identical. >>> >>> I'm scratching my head and it's starting to hurt. Any ideas? (I know, >>> stop scratching.) >>> >>> Curt >>> >>> -- >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "NLUG" group. >>> To post to this group, send email to nlug-talk@googlegroups.com >>> To unsubscribe from this group, send email to >>> nlug-talk+unsubscr...@googlegroups.com >>> For more options, visit this group at >>> http://groups.google.com/group/nlug-talk?hl=en >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "NLUG" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to nlug-talk+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >> >> -- >> -- >> You received this message because you are subscribed to the Google Groups >> "NLUG" group. >> To post to this group, send email to nlug-talk@googlegroups.com >> To unsubscribe from this group, send email to >> nlug-talk+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/nlug-talk?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "NLUG" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to nlug-talk+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- > -- > You received this message because you are subscribed to the Google Groups > "NLUG" group. > To post to this group, send email to nlug-talk@googlegroups.com > To unsubscribe from this group, send email to > nlug-talk+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/nlug-talk?hl=en > > --- > You received this message because you are subscribed to the Google Groups > "NLUG" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to nlug-talk+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- -- You received this message because you are subscribed to the Google Groups "NLUG" group. To post to this group, send email to nlug-talk@googlegroups.com To unsubscribe from this group, send email to nlug-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nlug-talk?hl=en --- You received this message because you are subscribed to the Google Groups "NLUG" group. To unsubscribe from this group and stop receiving emails from it, send an email to nlug-talk+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
