Create certificate request with IIS

  • Start IIS Manager.
  • Select the server in the left-hand window ‘Connections’.
  • Double-click on Server Certificates (icon) in the middle window.
  • Any certificates that are already installed will be listed in the middle window.
  • Select ‘Create certificate request’ in the right-hand window.
  • Enter all necessary information in the form.
    Only use official names!
    Important: shared name (official server name/domain)

  • Bit length: 4096
  • Select the file containing the request information.
  • The file extension is irrelevant; the information is stored in text format.
  • Complete the request.

Submit certificate request to Harica

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Import certificate into IIS

  • The response file will be sent by email.
  • For use in IIS, download the file in PKC#7 format.
  • Start IIS Manager.
  • Select the server in the left-hand window.
  • In the right-hand window, click on ‘Complete Certificate Request...’.
  • Fill in the form fields:
    - When selecting the file, the file filter is set to *.cer --> change to *.* so that *.p7b files are displayed
    - The display name is important if certificates already exist (for later selection)
    This has no effect on functionality.
    - Select certificate store (any).
  • The certificate is installed on the server in the selected area (here: web hosting).
  • Control via MMC:

Certificate binding

  • In the IIS, select the website that is to be linked to the certificate in the left-hand window (default: Default Website).
  • In the right-hand window, under ‘Edit Site’, click on ‘Binding...’.
  • If a binding of type ‘https’ already exists, it can be edited and the new certificate assigned --> otherwise add a new https binding.
  • Complete the form:
    - Type: https
    - IP address: if no address is specified, the binding is assigned to all existing IP addresses
    - Host name can be left blank
    - SSL certificate: the new certificate with the ‘Display name’ assigned above must be in the list and can be selected.