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Configuring the Network Security Settings
23FJ-033
Authorized users may incur unanticipated losses from attacks by malicious third parties, such as sniffing, spoofing,
and tampering of data as it flows over a network. To protect your important and valuable information from these
attacks, the machine supports the following features to enhance security and secrecy.
Firewall Settings
Unauthorized access by third parties, as well as network attacks and intrusions, can be blocked by limiting
communication only to devices that have a specific IP address or MAC address. Restricting Communication
Changing Port Numbers
A protocol that is used to exchange information with other devices is assigned port numbers that are
predetermined according to the type of protocol. The port number must be the same for all communication
devices; therefore, changing it to an arbitrary number is important to prevent hacking from outside.
Proxy Settings
When the client devices are connected to an external network, communication is established through the proxy
server. When the proxy server is used, websites can be browsed more safely, therefore, security can be
expected to be enhanced. Setting a Proxy(P. 158)
TLS Encrypted Communication
TLS is a protocol for encryption for data sent over a network and is often used for communication via a Web
browser or an e-mail application. TLS enables secure network communication when you access the machine
from a computer via the Remote UI. Configuring the Key and Certificate for TLS(P. 160)
Managing the Machine
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Summary of Contents for imageCLASS LBP162dw
Page 1: ...imageCLASS LBP162dw User s Guide USRMA 2767 00 2018 01 en Copyright CANON INC 2017 ...
Page 45: ...LINKS Setting IPv6 Addresses P 41 Viewing Network Settings P 44 Setting Up 40 ...
Page 60: ...Printing from a Computer P 116 Setting Up 55 ...
Page 94: ...Basic Operations 89 ...
Page 191: ...LINKS Remote UI Screen P 180 Managing the Machine 186 ...
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 ...