Also ‘Can’t reach this page' and ERR_CONNECTION_RESET
This message can occur after logging in to Noah ES with user and password.
In addition you may notice that the minimized Noah ES login box reports 'Invalid user’
Check to be sure that the Noah ES Client machine is the correct time zone. Even if the time is displaying correctly, check in Windows Setting under Date and Time, Time zone to be sure the machine time zone is correct.