Using ISPConfig 3.1 Existing certificate of one of my client's web sites is nearing expiration. If I generate a new CSR (from SSL tab under client site), that immediately disables the existing certificate so the client's site loses SSL while I'm obtaining a new certificate from the CA (Comodo). I can't reuse the old CSR because Comodo doesn't allow reuse of old CSR. How can I get around this so my client's web site retains SSL during renewal process?
