List of Port Numbers (Application Management)

This section describes the port numbers used for Application Management.

IMPORTANT
If you change the port number, this software may not operate correctly.

NOTE
For details on the port numbers used by the basic functions, see the following. List of Port Numbers (Basic Functions)

Port Number	Protocol	Network Service	Source	Destination	Intended Use
80 *1	TCP	HTTP	Printer	Manager	Retrieving applications/licenses from the Manager by the printer The key in the Manager configuration file: HttpPort
161	UDP	SNMP	Agent	Printer	Restarting the printer
443	TCP	HTTPS	Printer	Manager	Retrieving applications/licenses from the Manager by the printer (encrypted communication)
443	TCP	HTTPS	Agent	Manager	Retrieving applications/licenses from the Agent to the Manager (cache)
8000	TCP	HTTP	Agent	Printer	Instructions for application/license related processes
8443	TCP	HTTPS	Agent	Printer	Instructions for application/license related processes (encrypted communication)
8443 *2	TCP	HTTPS	Printer	Agent	Retrieving applications/licenses from the Agent by the printer (encrypted communication) Settings in the Agent configuration file: HttpsPort
10080 *2	TCP	HTTP	Printer	Agent	Retrieving applications/licenses from the Agent by the printer Settings in the Agent configuration file: HttpPort

*1 The default value. Can be changed when installing this software. Can also be changed in the configuration file of this software.

*2 The default value. Can be changed when installing the Agent. Can also be changed in the configuration file of the Agent.

NOTE
If the Manager and Agent are running on the same computer, the printer communicates with the Manager directly. For details on changing a port number in the configuration file, see the following. When Changing Port Numbers When delivering a CA certificate to a printer, the communication indicated in Device Setting Values Management occurs. List of Port Numbers (Device Setting Values Management)