I have connection issue and its changing ip
I see 2 attempts where 'root' is expected to have a password, then two where it is not.  Did someone change things meanwhile?

It is not "normal" to allow root to come in any way other than via "localhost".  Did someone GRANT access for root from elsewhere?  If not, then should you really be logging in as "root"??

telnet checks the connection.  However, that is not in question -- "Access denied" came from the server back to the client, hence the connection succeeded.