Operation Manual

Generating the Key and Certicate for Network
Communication
1W2X-078
A k
ey and certicate 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 certicates
are used with the key and certicate generated in "Network Communication."
If you want to use a server certicate that has a CA signatur
e, you can generate a CSR together with a key
instead of a certicate.
Generating a Key and Certicate Signing Request (CSR)
(P. 383)
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. 424) .
1
Start the Remote UI and log in to System Manager Mode. Starting Remote
UI(P
. 416)
2
Click [Settings/Registration] on the Portal page.
Remote UI Screen(P. 417)
3
Select [Device Management] [Key and Certicate Settings].
4
Click [Generate Key].
Deleting a registered key and certicate
Click [Delete] on the right of the k
ey and certicate you want to delete
click [OK].
A
key and certicate 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 certicate before deleting it.
5
Select [Network Communication] and click [OK].
6
Specify settings for the key and certicate.
Managing the Machine
380