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SSH Authentication error

Hi Guys,

I encounter for an error for below, do you guys have any idea?

Code:

May 12 00:36:48 testserver sshd[10382]: Did not receive identification string from 10.144.0.41

May 12 00:36:49 testserver sshd[10385]: Authentication tried for scanid with correct key but not from a permitted host (host=10.144.0.41, ip=10.144.0.41).

May 12 00:36:49 testserver last message repeated 21 times

May 12 00:36:49 testserver sshd[10385]: Accepted publickey for scanid from 10.144.0.41 port 56246 ssh2

May 12 00:37:01 testserver sshd[10387]: Received disconnect from 10.144.0.41: 2: QSSH

What command are you exactly running? Do you own (an account on) the remote host? If so, how is sshd/keys configured there?

Actually the ssh key has been deployed. The logs occurs while the host request to connect to this server via keys. Any idea for the description of the log?