How to generate Diffie-Hellman (DH) parameters using OpenSSL

Problem: For our webserver or VPN server, you want to use unique Diffie-Hellman parameters but you don’t know how to generate the .pem file using OpenSSL. Solution: Use this command to generate the parameters and save them in dhparams.pem: openssl dhparam -out dhparams.pem 4096 This command generates Diffie-Hellman parameters with 4096 bits. This provides good … Continue reading How to generate Diffie-Hellman (DH) parameters using OpenSSL