Low: The revocation status of certificates is not checked. The printer verifies that
the certificate has not expired and that the certificate issuer and signature are
valid.
•
• Medium: The revocation status of certificates is checked. If the certificate status
cannot be obtained due to a network error, the certificate is still considered valid.
• High: The revocation status of certificates is checked. The certificate is only
considered valid after successfully verifying that the certificate has not been
revoked.
3. Select the Retrieval of Certificate Status: OCSP or CRL.
4. If you selected OCSP as the retrieval method:
a. Under OCSP, next to Send Query to OCSP Responder With, select URL as
Specified in Certificate or URL as Specified by Administrator.
b. Type the URL of OCSP Responder.
c. Type the OCSP Communication Time-Out (5-60 seconds).
5. If you selected CRL as the retrieval method:
a. UnderCRL, next to Auto Retrieval of CRL, select Enabled if desired.
b. Type the CRL Retrieval Time-Out (5-60 seconds).
6. Click Apply to accept the changes or Undo to retain the previous settings.
Secure HTTP and SSL/TLS
You can encrypt all data sent over HTTP by establishing an encrypted SSL connection.
You can enable SSL encryption for the following services:
• Configuring the printer in CentreWare Internet Services
• Printing from CentreWare Internet Services
• Printing using IPP
• Managing scan templates
• Network scanning
• Network accounting
Before you begin:
• Install a digital certificate.
• Ensure that the date and time configured on the printer is correct. This is used to set
the start time for self-signed certificates.
Configuring Secure HTTP (SSL/TLS)
Note
A digital certificate must be installed on the printer before you can enable Secure HTTP.
Xerox
®
Color C60/C70 Printer6-14
System Administrator Guide
Security