The .NET client connection string must contain EnableSSL and SSLTrustedCAFileName configuration information.
This example adds the SSL connection information to the .NET client connection string:
String connectionString = ""; connectionString += "uid=db_superuser;pwd=db_superuser;dbname=beehive;ip=153.65.178.185;port=2406;EnableSSL=1;ssltrustedcafilename=c:\\SSL_Relate\\client_cert server.pem";