If you see this message when connecting via a secure method then follow the instructions below.
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ 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)!
It is also possible that the DSA host key has just been changed.
The fingerprint for the DSA key sent by the remote host is
67:fd:5e:55:5b:39:36:f8:17:89:77:a0:a5:14:82:76.
Please contact your system administrator.
Add correct host key in /var/home/dadmin/.ssh/known_hosts to get rid of this me.
Offending key in /var/home/dadmin/.ssh/known_hosts:6
DSA host key for <ip-address> has changed and you have requested strict checkin.
Host key verification failed.
From the CM command prompt type;
rm /var/home/dadmin/.ssh/known_hosts
(This removes the whole known hosts file, you get the file path from the message above “Offending key in /var/home/dadmin/.ssh/known_hosts:6” This maybe different dependant on if the message is from SSH access or SFTP backups for example).
To remove a single entry which can be identified by the error message in this case line 6 “Offending key in /var/home/dadmin/.ssh/known_hosts:6“. Also note the path, again this will change dependant on if it is from SSH access or for SFTP backups.
Type the following;
cd /var/home/dadmin/.ssh/
(This gets you to the directory)
vi known_hosts
(This opens the known hosts in VI you get this from the end part of the error message “Offending key in /var/home/dadmin/.ssh/known_hosts:6” )
Type
6 G (which is go to line 6 as taken from above message “known_hosts:6“)
dd (to delete the line)
ZZ (to quit and save)
All done you should now be able to connect.
You can change generate a new key in the GUI for CM. Super Easy
LikeLiked by 1 person
Thanks Bob I will check it out, must admit have always done it this way.
LikeLike
ssh-keygen -R
LikeLike