Port Number | Protocol | Network Service | Source | Destination | Intended Use |
53 | UDP | DNS | Agent | DNS server | Discovering printers |
80 | TCP | HTTP | Manager | Printer | Displaying the Remote UI |
80 | TCP | HTTP | Client computer | Manager | External API |
137 | UDP | NetBIOS Name Resolution | Agent | DNS server | Discovering printers |
161 | UDP | SNMP | Agent | Printer | Discovering printers Retrieving printer information Configuring printer settings Retrieving counter information Retrieving printer status information Retrieving option information Retrieving firmware information Sending a restart/shutdown command |
389 | TCP | LDAP | Manager | Active Directory | Performing user authentication |
443 *1 | TCP | HTTPS | Client computer | Manager | Accessing the Manager via a web browser (encrypted communication) The key in the Manager configuration file: HttpsPort |
443 *1 | TCP | HTTPS | Agent | Manager | Establishing communication between the Manager-the Agent (encrypted communication) The key in the Manager configuration file: HttpsPort |
443 | TCP | HTTPS | Client computer | Manager | External API |
636 | TCP | LDAP over TLS | Manager | Active Directory | Performing user authentication (encrypted communication) |
1433 *2 | TCP | SQL over TCP | Manager | Database Server | Accessing an external SQL Server |
1434 *2 | UDP | SQL Probe | Manager | Database Server | Accessing an external SQL Server |
1434 *2 | UDP | Microsoft SQL Server | Installer | External computer | Detecting an external SQL Server |
5355 | LLMNR | DNS | Agent | External computer | Discovering printers |
8000 | TCP | HTTP | Manager | Printer | Displaying the Remote UI |
8000 | TCP | HTTP | Agent | Printer | Retrieving application information |
8080 | TCP | HTTP | Manager | Printer | Displaying the Remote UI |
8443 *1 | TCP | HTTPS | Manager | Agent | Establishing communication between the Manager-the Agent (encrypted communication) Settings in the Agent configuration file: HttpsPort |
8443 | TCP | HTTPS | Agent | Printer | Retrieving application information (encrypted communication) |
11427 | UDP | Canon Original | Printer | Agent | Sending a power state notification |
47545 | UDP | Canon Original | Agent | Printer | Retrieving counter information Retrieving alert information Retrieving firmware information Sending a restart/shutdown command |
49152-65535 *3 | UDP | SNMP | Printer | Agent | Discovering printers Retrieving printer status information |
User-specified number | TCP | SMTP | Manager | Mail server | Sending an email The port number can be changed in the mail server. If you change the port number in the mail server, also change the port number registered in this software. For details, see the following. |
User-specified number | TCP | SMTPS | Manager | Mail server | Sending an email (encrypted communication) The port number can be changed in the mail server. If you change the port number in the mail server, also change the port number registered in this software. (The default port number is 465.) For details, see the following. |
NOTE |
For details on changing a port number in the configuration file, see the following. |