Editing Key Pairs and Server Certificates
0UKW-127
You can confirm the settings of registered key pairs and server certificates. You can also delete an unnecessary key pair and certificate, and check how a key pair is currently being used.
1.
Press

(Settings/Registration).
2.
Press [Management Settings] → [Device Management] → [Certificate Settings].
3.
Press [Key and Certificate List] → [Key and Certificate List for This Device] → perform the following operation.
If

is displayed to the left of a key pair, it is corrupted or invalid. Delete the key pair, and register a new key pair. (See
"Generating a Key Pair and Server Certificate" or
"Registering a Key Pair File and Server Certificate File Installed from a Computer.")
If you want to confirm a server certificate:
Select the key pair for the server certificate you want to confirm → press [Certificate Details] → [Verify Cert.].
If [Verify Cert.] is grayed out or <The key is corrupted or invalid.> is displayed, you cannot use the key pair. Delete the key pair, and register a new key pair. (See
"Generating a Key Pair and Server Certificate" or
"Registering a Key Pair File and Server Certificate File Installed from a Computer.")
Press [OK].
If you want to delete a registered key pair:
Select the key pair to delete → press [Delete].
IMPORTANT
|
Key pairs for which 'Used' is displayed in <Status> cannot be deleted because they are being used with the IEEE802.1X authentication/IPSec or because SSL is set to 'On'. Press [Display Use Location] to check the type of security the key pair is being used for. To delete a key pair which is only being used with SSL, set the following settings to 'Off'. A key pair being used for IEEE802.1X authentication/IPSec cannot be deleted.
|
Press [Yes].
If you want to check what a key pair is being used for:
Select a key pair with 'Used' displayed for <Status> → press [Display Use Location].
Press [OK].
4.
Press [OK] → [OK].