envpn/easy-rsa/openssl.cnf and comment the pkcs11 section:
<code>
#[ pkcs11_section ]
#engine_id = pkcs11
#dynamic_path = /usr/lib/engines/engine_pkcs11.so
... mpany) [Example]:
Organizational Unit Name (eg, section) []:VPN
Common Name (eg, your name or your serv
ate it in configuration file, and create a stream section at the same level as the http section used for your virtualhosts:
<code nginx>
load_module /usr/local/lib