I have a .ovpn file and corresponding p12 and key + username/pwd
On Mac I used Tunnelblick successfully.
On iPhone/iPad I download OpenVPN app. I managed to import the p12 but I get: error when I try to connect: “mbedTLS: ca certificate is undefined.
I tried to follow "How do I use a client certificate and private key from the iOS Keychain?" from
https://openvpn.net/vpn-server-resources/faq-regarding-openvpn-connect-ios/#after-importing-my-pkcs12-file-into-the-ios-keychain-i-am-getting-an-error-when-i-try-to-connect-mbedtls-ca-certificate-is-undefined
I've extracted ca.crt but I'm stuck on "add a reference to ca.crt to your profile:". Which "profile" are they speaking about?
Other option seems to try with openssl, but I don't understand from the explanation how to get the "root CA file" in order to apply openssl pkcs12 -export -in cert -inkey key -certfile ca -name MyClient -out client.ovpn12
I guess it's something very basic, I don't know much about certificates.