Changing the HTTP Management console port
The Management server GUI and control http port is configured in Settings -> System Settings page A management services restart is required after change.
(On a MAC use Activity Monitor to force quit) Stop FRPRep, FRPHelp, FRPMgmt. Restart in the order FRPRep, FRPHelp, FRPMgmt (on a MAC use only the terminal window command "sudo systemstarter start FRPRep" use the same syntax for the other two commands.)
This will also change the port you use from all locations to reach your Management Server GUI. So remember to use the new port number in place of 9100 when accessing the management server from your browser.
