Changing Port Numbers
23FJ-036
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. 157) .
1
Select <Menu> in the Home screen. Home Screen(P. 88)
2
Select <Network Settings>.
●
If the screen for entering a PIN appears, enter the correct PIN. Setting the System Manager PIN(P. 145)
3
Select <TCP/IP Settings> <Port Number Settings>.
4
Selecting the protocol of which you want to change the port number.
Learning more about the protocols
●
<LPD>/<RAW>/<WSD Multicast Discovery> Configuring Printing Protocols and WSD Functions(P. 48)
●
<HTTP> Disabling HTTP Communication(P. 175)
●
<SNMP> Monitoring and Controlling the Machine with SNMP(P. 66)
5
Enter the port number, and select <Apply>.
●
On how to enter text, see Entering Text(P. 94) .
LINKS
Configuring Printer Ports(P. 50)
Managing the Machine
156
Summary of Contents for 2438C006
Page 1: ...imageCLASS LBP162dw User s Guide USRMA 2767 01 2019 12 en Copyright CANON INC 2019 ...
Page 46: ...LINKS Setting IPv6 Addresses P 42 Viewing Network Settings P 45 Setting Up 41 ...
Page 61: ...Printing from a Computer P 117 Setting Up 56 ...
Page 95: ...Basic Operations 90 ...
Page 190: ...LINKS Remote UI Screen P 179 Managing the Machine 185 ...
Page 254: ...7 Close the toner cover LINKS Consumables P 256 Maintenance 249 ...
Page 263: ... When replacing drum cartridge see Replacing the Drum Cartridge P 246 Maintenance 258 ...
Page 266: ...Troubleshooting 261 ...
Page 321: ... 6When all of the front cover back cover and toner cover are opened Appendix 316 ...
Page 330: ...WPA2 PSK AES CCMP Connection Method WPS Wi Fi Protected Setup Manual setup Appendix 325 ...
Page 362: ... 12 JPEG this software is based in part on the work of the Independent JPEG Group ...