D-Link DFL-260E

Log Message Username change is not allowed. From name <fromname> to
<toname> client. Client: <client>
Explanation User changed the username between two authentication phases,
which is not allowed. Closing connection.
Gateway Action close
Recommended Action None.
Revision 1
Parameters fromname
toname
client
2.54.8. invalid_username_change (ID: 04700025)
Default Severity WARNING
Log Message Service change is not allowed. From serivce <fromservice> to
<toservice>. Client: <client>
Explanation User changed the service between two authentication phases,
which is not allowed. Closing connection.
Gateway Action close
Recommended Action None.
Revision 1
Parameters fromservice
toservice
client
2.54.9. max_auth_tries_reached (ID: 04700030)
Default Severity ERROR
Log Message Maximum authentication re-tries reached for client <client>
Explanation User failed to authenticate within the maximum allowed number of
tries. Closing connection.
Gateway Action close
Recommended Action None.
Revision 1
Parameters client
2.54.10. ssh_login_timeout_expired (ID: 04700035)
Chapter 2: Log Message Reference
564