Error accessing TaskServer at http://intel-9:23000

An error occurred accessing the TaskServer at http://intel-9:23000. The error was:

Error return from geturl http://intel-9:23000/Tasks/172.16.0.39-32000-task00251/: HTTP/1.1 302 Found

Either the TaskServer is not running, there is a network issue, or this JobServer does not have permission to access it