Changing Port Numbers (imageRUNNER 2204F / 2204N /
2004N)
1053-061
Ports serve as endpoints for communicating with other devices. Typically, conventional port numbers are used for
major protocols, but devices that use these port numbers are vulnerable to attacks because these port numbers are
well-known. To enhance security, your Network Administrator may change the port numbers. When a port number has
been changed, the new number must be shared with the communicating devices, such as computers and servers.
Specify the port number settings depending on the network environment.
To change the port number for proxy server, Setting a Proxy (imageRUNNER 2204F / 2204N / 2004N)
(P. 381) .
1
Tap <Menu> in the Home Screen.
2
Tap <Network Settings>.
●
If a screen for entering a System Manager ID and PIN is displayed, enter the System Manager ID and PIN, tap
<Apply>, and press
. Setting the System Manager ID (imageRUNNER 2204F / 2204N / 2004N)(P. 359)
3
Select <TCP/IP Settings> <Port Number Settings>.
4
Tap the port to change.
Learning more about the ports
●
<LPD>/<RAW>/<WSD Multicast Discovery> Configuring Printing Protocols and WSD Functions(P. 330)
●
<HTTP> Disabling HTTP Communication (imageRUNNER 2204F / 2204N / 2004N)(P. 394)
●
<SNMP> Monitoring and Controlling the Machine with SNMP(P. 349)
5
Enter the port number using the numeric keys, and tap <Apply>.
Security
379
Summary of Contents for imageRunner 2004
Page 28: ...Control Panel 1053 00A imageRUNNER 2204F 2204N 2004N Basic Operations 20 ...
Page 56: ... You can use only the paper printed with this machine Basic Operations 48 ...
Page 59: ...Basic Operations 51 ...
Page 103: ...Basic Copy Operations P 77 Copying 95 ...
Page 108: ...Basic Copy Operations P 77 Copying 100 ...
Page 213: ...Printing a Document P 174 Using the Machine as a Printer 205 ...
Page 246: ...LINKS Configuring Scan Settings in ScanGear MF P 239 Using the Machine as a Scanner 238 ...
Page 279: ...6 Click Print Printing starts Linking with Mobile Devices imageRUNNER 2204F 2204N 2004N 271 ...
Page 283: ...6 Click Fax Fax sending starts Linking with Mobile Devices imageRUNNER 2204F 2204N 2004N 275 ...
Page 358: ...4 Click Edit 5 Specify SNMPv1 settings Network imageRUNNER 2204F 2204N 2004N 350 ...
Page 388: ...LINKS Configuring Printer Ports P 333 Security 380 ...
Page 394: ...Registering Address Book from Remote UI imageRUNNER 2204F P 416 Security 386 ...
Page 483: ...Troubleshooting 475 ...
Page 531: ... Page Setup tab Paper Type Plain L Troubleshooting 523 ...
Page 612: ...Appendix 604 ...
Page 624: ...Appendix 616 ...
Page 637: ... 10 this software is based in part on the work of the Independent JPEG Group ...