my custom config :
resolv-retry infinite;
persist-key;
persist-tun;
remote-cert-tls server;
auth-nocache;
route-delay 5;
explicit-exit-notify 5;
key-direction 1;
tls-version-min 1.2;
















Sep 30 05:16:50 	openvpn 	44278 	VERIFY EKU OK
Sep 30 05:16:50 	openvpn 	44278 	VERIFY OK: depth=0, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=Pavonis, emailAddress=info@airvpn.org
Sep 30 05:16:51 	openvpn 	44278 	WARNING: 'keydir' is present in local config but missing in remote config, local='keydir 0'
Sep 30 05:16:51 	openvpn 	44278 	Outgoing Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
Sep 30 05:16:51 	openvpn 	44278 	Incoming Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
Sep 30 05:16:51 	openvpn 	44278 	Control Channel: TLSv1.2, cipher TLSv1/SSLv3 DHE-RSA-AES256-GCM-SHA384, 4096 bit RSA
Sep 30 06:16:50 	openvpn 	44278 	TLS: tls_process: killed expiring key
Sep 30 06:16:51 	openvpn 	44278 	VERIFY OK: depth=1, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=airvpn.org CA, emailAddress=info@airvpn.org
Sep 30 06:16:51 	openvpn 	44278 	VERIFY KU OK
Sep 30 06:16:51 	openvpn 	44278 	Validating certificate extended key usage
Sep 30 06:16:51 	openvpn 	44278 	++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication
Sep 30 06:16:51 	openvpn 	44278 	VERIFY EKU OK
Sep 30 06:16:51 	openvpn 	44278 	VERIFY OK: depth=0, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=Pavonis, emailAddress=info@airvpn.org
Sep 30 06:16:52 	openvpn 	44278 	WARNING: 'keydir' is present in local config but missing in remote config, local='keydir 0'
Sep 30 06:16:52 	openvpn 	44278 	Outgoing Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
Sep 30 06:16:52 	openvpn 	44278 	Incoming Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
Sep 30 06:16:52 	openvpn 	44278 	Control Channel: TLSv1.2, cipher TLSv1/SSLv3 DHE-RSA-AES256-GCM-SHA384, 4096 bit RSA
Sep 30 07:16:51 	openvpn 	44278 	TLS: tls_process: killed expiring key
Sep 30 07:16:52 	openvpn 	44278 	VERIFY OK: depth=1, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=airvpn.org CA, emailAddress=info@airvpn.org
Sep 30 07:16:52 	openvpn 	44278 	VERIFY KU OK
Sep 30 07:16:52 	openvpn 	44278 	Validating certificate extended key usage
Sep 30 07:16:52 	openvpn 	44278 	++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication
Sep 30 07:16:52 	openvpn 	44278 	VERIFY EKU OK
Sep 30 07:16:52 	openvpn 	44278 	VERIFY OK: depth=0, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=Pavonis, emailAddress=info@airvpn.org
Sep 30 07:16:53 	openvpn 	44278 	WARNING: 'keydir' is present in local config but missing in remote config, local='keydir 0'
Sep 30 07:16:53 	openvpn 	44278 	Outgoing Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
Sep 30 07:16:53 	openvpn 	44278 	Incoming Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
Sep 30 07:16:53 	openvpn 	44278 	Control Channel: TLSv1.2, cipher TLSv1/SSLv3 DHE-RSA-AES256-GCM-SHA384, 4096 bit RSA