Changing Port Numbers
0U6X-08K
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, see Setting a Proxy(P. 247) .
1
Tap <Menu> in the Home screen.
2
Tap <Network Settings>.
●
If the logon screen appears, enter the correct ID and PIN using the numeric keys, and then press
.
Logging on to the Machine(P. 36)
3
Select <TCP/IP Settings> <Port Number Settings>.
4
Select a port.
Learning more about the ports
●
<LPD>/<RAW>/<WSD Multicast Discovery> Configuring Printing Protocols and WSD Functions(P. 184)
●
<HTTP> Disabling HTTP Communication(P. 252)
●
<SNMP> Monitoring and Controlling the Machine with SNMP(P. 210)
●
<Multicast Discovery> Configuring Settings for Device Management Software(P. 215)
5
Enter the port number using the numeric keys, and tap <Apply>.
Security
245
Содержание LBP253 Series
Страница 1: ...LBP253x User s Guide USRMA 0769 00 2016 06 en Copyright CANON INC 2015 ...
Страница 32: ...Main Power indicator Lights when the machine is turned ON LINKS Using the Display P 30 Basic Operations 26 ...
Страница 79: ...Printing 73 ...
Страница 105: ...LINKS Basic Printing Operations P 74 Printing Borders P 97 Printing Watermarks P 100 Printing 99 ...
Страница 121: ...LINKS Printing via Secure Print P 116 Printing 115 ...
Страница 131: ...LINKS Basic Printing Operations P 74 Registering Combinations of Frequently Used Print Settings P 122 Printing 125 ...
Страница 183: ...4 Click Edit in IPv6 Settings 5 Select the Use IPv6 check box and configure the required settings Network 177 ...
Страница 197: ...3 Click OK 4 Click Close LINKS Setting Up Print Server P 192 Network 191 ...
Страница 273: ...LINKS Configuring Settings for Key Pairs and Digital Certificates P 273 IPSec Policy List P 441 Security 267 ...
Страница 381: ...Troubleshooting 375 ...
Страница 433: ...4 Install the toner cartridge Fully push it in until it cannot go any further 5 Close the front cover Maintenance 427 ...
Страница 467: ...For more information about this function see Basic Printing Operations P 74 Appendix 461 ...
Страница 498: ...4 Click Next Uninstall begins Wait a moment This process may take some time 5 Click Exit 6 Click Back Exit Appendix 492 ...
Страница 499: ...Appendix 493 ...
Страница 506: ...Manual Display Settings 0U6X 0HF Appendix 500 ...