DeprecatedOptions – OpenVPN Community
Using_X.509_Certificates – OpenVPN Community Feb 09, 2011 Configuring OpenVPN Client using X.509 Certificates Dec 11, 2018
OpenVPN '--ns-cert-type' is deprecated - forum.ipfire.org
OpenSSL Helper Tools. You can use one of the numerous scripts and tools for easier key and certificate management (e.g., easy-rsa which is shipped with OpenVPN). To make your decision even a bit harder, I also wrote such a tool (ssl-util.sh).More details are given by the tools. Solved: OpenVPN 1.1.22 Android - NETGEAR Communities As as update 1.1.24 of OpenVPN Connect has fixed the solution. According to the changelog though, they relaxed the certifaction validation in mbedTLS to allow certificates with broken date format to connect and re-enevabled depricated and INSECURE md5 signature algorithm. SUpport for md5 will be officially dropped on April 31, 2018.
PFSense - Setting Up OpenVPN on PFSense 2.4. - Chris Lazari
R9000 VPN not working. Certificate issues - NETGEAR @JamesGL the OP clearly mentioned using 1.0.4.2.. We're missing the ability to force the re-creation of the certificates - being because of the time was not set properly (as it happened to many users), or because you want to change the OpenVPN certificates as a management action ie. after a loss of devices holding the OpenVPN config.