Step 1:
Start the Service Manager, click HTTPS Secure Web Service and click the SSL Certificate tab
Step 2:
Start the Certificate Manager by clicking the corresponding button

Step 3:
Click New Certificate > Generate a Certificate Signing Request and follow the instructions > Next
The CSR will be displayed at the end of this procedure.
Step 4:
Copy and paste the entire content of the CSR in the enrollment form at Networking4all.