### Run OpenSSL server ```shell $ openssl s_server -accept 8400 -cert end.fullchain -key end.key -Verify 10 -CAfile client.fullchain ``` ### Test OpenSSL client ```shell $ openssl s_client -connect 127.0.0.1:8400 -cert client.fullchain -key client.key -CAfile ca.cert ``` ### Compile the MeasLink client ```shell $ gcc client_auth.c -o client_auth -lmesalink ``` ### Test it! ```shell $ ./client_auth localhost 8400 ```