On Wed, Nov 12, 2014, Tristan Hill wrote:
> Hi,
>
> Is it possible to make s_client give more detail about the client
> hello it sends. A break down covering the RFC structure would be
> useful.
>
> struct {
> ProtocolVersion client_version;
> Random random;
> SessionID session_id;
> CipherSuite cipher_suites<2..2^16-1>;
> CompressionMethod compression_methods<1..2^8-1>;
> } ClientHello;
>
> I'm trying to work out what is different between these two connections
> (and why one works but the other doesn't):
>
It is but it's only supported in OpenSSL 1.0.2 and later. You compile OpenSSL
with "enable-ssl-trace" and use the -trace option to s_client/s_server.
Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
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