Section 28 LISTSERV Maestro Standard Default Ports The following tables list the standard default ports for the Administrative Hub, the User Interface, and the Maestro Tracker. Ports Used by the Administrative Hub Port Number Function 80 HTTP access 1099 Internal communication with other LISTSERV Maestro Components 8007 Shut down of the application server Ports Used by the Maestro User Interface Port Number Function 80 HTTP access 1099 Internal communication with other LISTSERV Maestro components 8007 Shut down of the application server 3306 Internal system database connection Ports Used by Maestro Tracker Port Number Function 80 HTTP access 1099 Internal communication with other LISTSERV Maestro components 7000 Communications Port transfers tracking data to the Maestro User Interface 8007 Shut down of the application server