Canon Color imageCLASS LBP622Cdw imageCLASS LBP664Cdw / LBP623Cdw / LBP622Cdw - Page 301
Network], Communication Operational Policy], Port Usage Policy]
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Managing the Machine [Prohibit Use as USB Device] is set to . It is not possible to connect to a computer via USB. (P. 342) [Prohibit Use as USB Storage Device] is set to . It is not possible (P. 342) ◼ [Network] [Communication Operational Policy] Increase the security of communications by requiring the verification of signatures and certificates. [Always Verify Signatures for SMS/ WebDAV Server Functions] This function is not available on this machine, giving no change to the security level. [Always Verify Server Certificate When Using TLS] The following settings in [Use TLS for POP] are set to [On]. Receiving I-Faxes for ● [Verify Certificate] ● [Add CN to Verification Items] Printing(P. 198) Registering the Machine with Google Cloud Print(P. 221) The following settings in [Use Google Cloud Print] are set to [On]. ● [Verify Server Certificate] ● [Add CN to Verification Items] [Prohibit Cleartext Authentication for Server Functions] / is set to . When using the machine as a server, plain text authentication and functions that use plain text authentication are not available. /(P. 337) [Prohibit Use of SNMPv1] In , is set to . It is not possible to use SNMPv1 when obtaining device information from the computer. (P. 334) ● This setting does not apply to communication with IEEE 802.1X networks, even if [Always Verify Server Certificate When Using TLS] is set to [On]. ● If [Prohibit Cleartext Authentication for Server Functions] is set to [On] and your device management software or driver version is old, it may not be possible to connect to the machine. Ensure that you are using the latest versions. [Port Usage Policy] Prevent external breaches by closing unused ports. [Restrict LPD Port (Port Number: 515)] In , / is set to . It is not possible to perform LPD printing. (P. 332) [Restrict RAW Port (Port Number: 9100)] In , / is set to . It is not possible to perform RAW printing. (P. 332) [Restrict FTP Port (Port Number: 21)] This function is not available on this machine, giving no change to the security level. 295