I upgraded one of my systems from F22 -> F24. The upgrade went fine,
however, after the upgrade when I do an ssh from the F24 system to the
F22 system I get the following error:
sign_and_send_pubkey: signing failed: agent refused operation
I re ran ssh-keygen on the F24 to generate the keys. I removed the F24
system entries in the known_hosts file on the F22 system. I copied the
F22 public key to the F24 system and added it to the authorized_keys
file. I still get the error.
Running ssh from the F22 system to the F24 system works fine after
having copied the F22 public key to the F24 system and adding it to the
authorized_keys file and deleting the F22 entries in the known_hosts file.
Now here's the strange part. If I start on the F22 system and ssh to
the F24 system and then ssh back to the F22 system I don't see the
error, it connects without prompting for a password.
I also tried ssh F24 -> F24 and I get the error when the system on which
I run the ssh is 192.168.10.5, but not when the originating system is my
other F24 system at 192.168.10.2. ssh F24 (192.168.10.2) -> F24
(192.168.10.5) no error, but still prompts for password. ssh F24
(192.168.10.2) -> F22 (192.168.10.65) works no password prompt.
Anyone have an idea of what's going on and how to fix it?
Any help is appreciated.
Paolo
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