List of Port Numbers (Device Setting Values Management)

This section describes the port numbers used for Device Setting Values 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.
For details on printer types, see the following.
Port Numbers Used for Device Setting Values 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.
Distributing device setting values/keys/certificates
Back up device setting values
Retrieving keys/certificates
161
UDP
SNMP
Agent
Printer
Checking device setting values management functionality
Sending a restart command
443
TCP
HTTPS
Agent
Printer
Used for the following purposes with printers that use port number 443 for encrypted communication.
Distributing device setting values/keys/certificates
Back up device setting values
Retrieving keys/certificates
8000
TCP
HTTP
Agent
Printer
Used for the following purposes with printers that use port number 8000 for communication.
Distributing device setting values/keys/certificates
Back up device setting values
Retrieving keys/certificates
8443
TCP
HTTPS
Agent
Printer
Used for the following purposes with printers that use port number 8443 for encrypted communication.
Distributing device setting values/keys/certificates
Back up device setting values
Retrieving keys/certificates
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