To send a certificate request:

In the Certificates tab:

1. Click Client Certificate to download the Client Certificate.

2. Open a command line, and sign the request. It is necessary to enter the ca.pem and ca.key.

   Certificate.csr is the downloaded certificate when you clicked Client Certificate.

   Copy

   openssl x509 -req -in Certificate.csr -CA ca.pem -CAkey ca.key -CAcreateserial -out your-cert.crt-days 825 -sha256

3. Upload the signed certificate to the Server Certificate.

4. Add a CA Certificate.