oleg317-server: Warning: Permanently added 'oleg317-server' (ECDSA) to the list of known hosts.

pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2
oleg317-server: Connection reset by 192.168.203.117 port 22

pdsh@oleg317-client: oleg317-server: ssh exited with exit code 255