[ req ] default_bits = 2048 distinguished_name = req_distinguished_name req_extensions = req_ext [ req_distinguished_name ] commonName = fqn Hostname commonName_default = clecamejoheza.co.rw commonName_max = 64 [ req_ext ] subjectAltName = @alt_names [SAN] subjectAltName = DNS:clecamejoheza.co.rw,DNS: mail.clecamejoheza.co.rw,DNS:www.clecamejoheza.co.rw