List of Port Numbers (Firmware Management)

This section describes the port numbers used for Firmware 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 Numbers Used for Firmware Management
Port Number
Protocol
Network Service
Source
Destination
Intended Use
80
TCP
HTTP
Agent
Printer
Used for the following purposes with printers that use port number 80 for communication.
Updating firmware
161
UDP
SNMP
Agent
Printer
Updating firmware
443
TCP
HTTPS
Agent
Manager
Retrieving firmware from the Agent to the Manager (cache)
When the Manager and Agent are running on different computers
443
TCP
HTTPS
Agent
Printer
Used for the following purposes with printers that use port number 443 for encrypted communication.
Updating firmware
444
TCP
HTTPS
Agent
Manager
Firmware queries from the Agent to the Manager (reverse proxy)
When the Manager and Agent are running on different computers
8000
TCP
HTTP
Agent
Printer
Used for the following purposes with printers that use port number 8000 for communication.
Updating firmware
8443
TCP
HTTPS
Printer
Manager
Retrieving firmware from the Manager by the printer (encrypted communication)
When the Manager and Agent are running on the same computer
8443
TCP
HTTPS
Agent
Printer
Used for the following purposes with printers that use port number 8443 for encrypted communication.
Updating firmware
8443 *1
TCP
HTTPS
Printer
Agent
Retrieving firmware from the Agent by the printer (encrypted communication)
When the Manager and Agent are running on different computers
Settings in the Agent configuration file: HttpsPort
8444
TCP
HTTPS
Printer
Agent
Sending inquiries about firmware to the Agent by the printer (encrypted communication)
When the Manager and Agent are running on different computers
8444 *1
TCP
HTTPS
Printer
Manager
Sending inquiries about firmware to the Manager by the printer (encrypted communication)
When the Manager and Agent are running on the same computer
The key in the Manager configuration file: WcfHttpsPort
10080
TCP
HTTP
Printer
Manager
Retrieving firmware from the Manager by the printer
When the Manager and Agent are running on the same computer
10080 *2
TCP
HTTP
Printer
Agent
Retrieving firmware from the Agent by the printer
When the Manager and Agent are running on different computers
Settings in the Agent configuration file: HttpPort
10081
TCP
HTTP
Printer
Agent
Sending inquiries about firmware to the Agent by the printer
When the Manager and Agent are running on different computers
10081 *1
TCP
HTTP
Printer
Manager
Sending inquiries about firmware to the Manager by the printer
When the Manager and Agent are running on the same computer
The key in the Manager configuration file: WcfHttpPort
18443 *3
TCP
HTTPS
Agent
Printer
Used for the following purposes with printers that use port number 18443 for encrypted communication.
Updating firmware
*1 The default value. Can be changed when installing this software. Can also be changed in the configuration file of this software. 10081 and 8444 are ports set in [Ports for Extended Functionality] in the installer.
*2 The default value. Can be changed when installing the Agent. Can also be changed in the configuration file of the Agent.
*3 Only printers with a PS print server attached.
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)
Port Numbers for Accessing Printers
Depending on the type of printer, the port number of each service can be changed in the settings of the printers. For details, see the following.
Printer instruction manuals