List of Port Numbers (Listening Ports)

This section describes the port numbers used by this software for listening.
NOTE
For details on the port numbers used by the basic functions, see the following.
Port Numbers Used for Listening
Port Number
Protocol
Network Service
Source
Destination
Intended Use
80 *1
TCP
HTTP
Client computer
Manager
Web server
443 *1
TCP
HTTPS
Client computer
Manager
Web server (encrypted communication)
8443 *1
TCP
HTTPS
Client computer
Agent
Web server (encrypted communication)
10080 *2
TCP
HTTP
Client computer
Agent
Web server
Settings in the Agent configuration file: HttpPort
*1 The default value. Can be changed when installing this software.
*2 The default value. Can be changed in the configuration file of the Agent.
NOTE
The Agent waits to receive UDP packets on a free port of the operating system when discovering printers and retrieving the status of printers.
For details on changing a port number in the configuration file, see the following.