Canon imageRUNNER C3125i, User Manual

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Generating the Key and Certificate for Network
Communication
6C6U-07H
A key and certificate can be generated with the machine when it is required for encrypted communication via
Transport Layer Security (TLS). You can use TLS when accessing the machine via the Remote UI. Self-signed certificates
are used with the key and certificate generated in "Network Communication."
● If you want to use a server certificate that has a CA signature, you can generate a CSR together with a key
instead of a certificate. Generating a Key and Certificate Signing Request (CSR)(P. 403)
● For more information about the basic operations to be performed when setting the machine from the
Remote UI, see Setting Up Menu Options from Remote UI(P. 445) .
1
Start the Remote UI and log in to System Manager Mode. Starting Remote
UI(P. 436)
2
Click [Settings/Registration] on the Portal page. Remote UI Screen(P. 437)
3
Select [Device Management] [Key and Certificate Settings].
4
Click [Generate Key].
Deleting a registered key and certificate
● Click [Delete] on the right of the key and certificate you want to delete click [OK].
● A key and certificate cannot be deleted if it is currently used for some purpose, such as when "[TLS]" or
"[IEEE 802.1X]" is displayed under [Key Usage]. In this case, disable the function or replace the other key
and certificate before deleting it.
5
Select [Network Communication] and click [OK].
6
Specify settings for the key and certificate.
Managing the Machine
400