My objective is to create a CSR for my Cisco ASA VPN. I have to use Extended Key Usage and been suggested to use openssl as EKU is not possible on Cisco ASA CSR, I believe. The second requirement is to use multiple SANs.
I have no clue how to do this and where would I generate key (Cisco or openssl). I have both Linux and MacOS for the openssl. Plz suggest a step-by-step instructions ...if possible.
