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Verifying a Received Certiî ´cate with OCSP
8W0J-080
Online Certiî ´cate Status Pr
otocol (OCSP) is a protocol for inquiring to an OCSP responder (server that supports OCSP)
about the revocation status of a certiî ´cate received from a certiî ´cate authority.
You can conî ´gure the settings to verify the validity of a certiî ´cate that the machine receives from a certiî ´cate
authority, using the OCSP.
Conî ´gure these settings using Remote UI from a computer. You cannot use the control panel to conî ´gure the
settings.
Administrator privileges are required.
1
Log in to Remote UI in System Manager Mode.
Starting Remote UI(P. 399)
2
On the Portal page of Remote UI, click [Settings/Registration]. Portal Page of
Remote UI(P. 401)
3
Click [Device Management] [OCSP (Online Certiî ´cate Status Pr
otocol) Settings]
[Edit].
âž The [Edit OCSP (Online Certiî ´cate Status Pr
otocol) Settings] screen is displayed.
4
Select the [Use OCSP (Online Certiî ´cate Status Pr
otocol)] checkbox.
5
Set the certiî ´cate veriî ´cation le
vel and the OCSP responder.
[Certiî ´cate V
eriî ´cation Level]
Set whether to validate the certiî ´cate even if its revocation status cannot be conî ´rmed, such as when the
machine is unable to connect to an OCSP responder.
[OCSP Responder Settings]
Specify the URL of the OCSP responder.
[Custom URL]
When [Use Custom URL] or [Use Certiî ´cate URL (Use Custom URL If Certiî ´cate URL Cannot Be Retrieved)] is
selected, enter the URL of the OCSP responder.
[Communication Timeout]
Enter the time from search start to timeout in seconds.
6
Click [OK].
âž The settings ar
e applied.
7
Log out from Remote UI.
Security
372
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