I grabbed some ssl library error from /var/log/httpd/error log trying to access port 465 on a 6.0 box. Don't know if client is faulty.
[Fri Mar 5 09:00:49 2004] [error] mod_ssl: SSL handshake failed (server intern.de:443, client 192.168.1.87) (OpenSSL library error follows)
[Fri Mar 5 09:00:49 2004] [error] OpenSSL: error:1407609B:lib(20):func(118):reason(155)
6.0, server gateway mode.