Instructions for setting up a GnuTLS server for use with DTLSClientTest

• Download GnuTLS from http://www.gnutls.org/download.html
• Unpack to folder and add ${GNUTLS_HOME}/bin to PATH
• Make a working folder somewhere and copy the x509-*.pem from this link to there.
• Go to working folder and start GnuTLS server (defaults to port 5556):
  • TLS:

        gnutls-serv --http --x509cafile x509-ca.pem --x509keyfile x509-server-key.pem --x509certfile x509-server.pem
    

  • DTLS:

        gnutls-serv --echo --udp --mtu 1500 --x509cafile x509-ca.pem --x509keyfile x509-server-key.pem --x509certfile x509-server.pem
    

• Further information in GnuTLS documentation at http://www.gnutls.org/documentation.html see "7.2. Invoking gnutls-serv", section titled "gnutls-serv Examples" if you want to generate your own keys and certificates.