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  5. How to Extract Domain Issuing Certificate from Internet Explorer
Smart Card Authentication

Smart Card Authentication

Solution type: Device Based

Smart Card Authentication Support

How to Extract Domain Issuing Certificate from Internet Explorer

How to Extract Domain Issuing Certificate from Internet Explorer

Issue description

This guide applies to customers encountering "
Domain Controller Issuing Certificate has not been installed
" errors when using smartcard. In order for the device to validate that the Domain Controller is authorized to provide validation, the issuing Intermediate Authority Certificate of the Domain Controller needs to be loaded first.
If you do not have this certificate, it can be extracted from
Internet Explorer
. The certificate needed by the device must be in
Base64
format although the extension type of the file itself is irrelevant.
Affected Products:
Solutions: Smart Common Access Card (SCAC), Public Key Infrastructure (PKI)

Steps to Extract/Export Certificates from Internet Explorer

  1. To extract certificates, go to
    Internet Options
    ,
    Content Tab
    , and click
    Certificates
    .
  2. Select
    Intermediate Certificate Authority Tab
    .
  3. Highlight the desired certificate and select
    Export
    .
  4. Following the wizard, ensure to export the certificate in
    Base64
    format.
If the certificate is not correct, the multifunction printer will report what certificate is required during the first attempt at user authentication in the
SE logs
: see error prompt below.Contact
Lexmark Technical Support
for assistance.

Steps to Install the Certificate on a Lexmark Device

  1. Open your preferred
    web browser
    (e.g., Chrome, Firefox, Safari, Internet Explorer).
    • In the address field, enter the printer’s
      IP address
      to access its
      Embedded Web Server
      (
      EWS
      ).
  2. Click
    Settings
    ,
    Security
    ,
    Certificate Management
    , and
    Certificate Authority Management
    .
  3. Click
    New
    and then browse to the file containing the certificates to be installed on the device. Click
    Submit
    .
LEGACY ID:
HO4036