Firmware update triggers SSH warning/RSA fingerprint changed?

[pierrepastic]

Hello!
Yesterday I updated the firmware to my MyBook Live 2TB to the latest 02.43.10-048.
This morning when I try to SSH into the drive, I get the warning that the remote host key has changed:

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!

Is this to be expected after a firmware update?
The MBL is behind a router and no ports are forwarded.

[asp73]

I would suggest to power cycle the device then reboot to check for this issue. If issue still persists, you may refer this:

How To Fix Offending key in ~/.ssh/known_hosts file

Just to add that I’ve fixed the situation. The mismatch was between my local RSA key stored in my PC. Just removed the keys with command: $ ssh-keygen -R {ssh.server.ip.address} After running got: Host 192.168.xx.xx found: line 1 type RSA /Users/MyUser/.ssh/known_hosts updated. Original contents retained as /Users/MyUser/.ssh/known_hosts.old After I was able to login normally.