On Tue, Mar 14, 2017, Vijayakumar Kaliaperumal wrote: > Hello, > > Is there a way in openssl we can extract the protocol(TLS/DTLS ) handshake > information, like in clienthello, the protocol version, ciphersuites > offered, Random, session id etc. > You can get some useful information with the -trace option to s_client/s_server which needs the configuration option enable-ssl-trace Steve. -- Dr Stephen N. Henson. OpenSSL project core developer. Commercial tech support now available see: http://www.openssl.org -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users