OpenVPN
From Elch-Wiki
				- Installation gemäss http://www.susegeek.com/security/install-configure-openvpn-ssl-vpn-in-suse-opensuse-linux/
 - Anderes Howto: https://openvpn.net/index.php/open-source/documentation/howto.html
 - OpenVPN mit Yast installiert
 - easy-rsa
- Download von https://github.com/OpenVPN/easy-rsa geholt und nach /etc/openvpn entpackt
 - vars.example nach vars kopiert und editiert
 - ./easyrsa init-pki
 - ./easyrsa build-ca (passwords in password-safe)
 - ./easyrsa build-server-full animal_vpn
 - ./easyrsa build-client-full animal_vpn_c1
 - ./easyrsa gen-dh
 - Create P12 File from client certificate: openssl pkcs12 -export -in easyrsa3/pki/issued/animal_vpn_c1.crt -inkey easyrsa3/pki/private/animal_vpn_c1.key -out animal_vpn_c1.p12