title: System.IO.IOException: The handshake failed due to an unexpected > packet format?
body: <p>Does anyone know what this means?</p>
  
  <blockquote>
    <p>System.Net.WebException: The
    underlying connection was closed: An
    unexpected error occurred on a send.
    ---> System.IO.IOException: The handshake failed due to an unexpected
    packet format. at
    System.Net.Security.SslState.StartReadFrame(Byte[]
    buffer, Int32 readBytes,
    AsyncProtocolRequest asyncRequest) at
    System.Net.Security.SslState.StartReceiveBlob(Byte[]
    buffer, AsyncProtocolRequest
    asyncRequest) at
    System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken
    message, AsyncProtocolRequest
    asyncRequest) at
    System.Net.Security.SslState.StartSendBlob(Byte[]
    incoming, Int32 count,
    AsyncProtocolRequest asyncRequest) at
    System.Net.Security.SslState.ForceAuthentication(Boolean
    receiveFirst, Byte[] buffer,
    AsyncProtocolRequest asyncRequest) at
    System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult
    lazyResult) at
    System.Net.TlsStream.CallProcessAuthentication(Object
    state) at
    System.Threading.ExecutionContext.runTryCode(Object
    userData) at
    System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode
    code, CleanupCode backoutCode, Object
    userData) at
    System.Threading.ExecutionContext.RunInternal(ExecutionContext
    executionContext, ContextCallback
    callback, Object state) at
    System.Threading.ExecutionContext.Run(ExecutionContext
    executionContext, ContextCallback
    callback, Object state) at
    System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult
    result) at
    System.Net.TlsStream.Write(Byte[]
    buffer, Int32 offset, Int32 size) at
    System.Net.PooledStream.Write(Byte[]
    buffer, Int32 offset, Int32 size) at
    System.Net.ConnectStream.WriteHeaders(Boolean
    async) --- End of inner exception
    stack trace --- at
    System.Net.HttpWebRequest.GetResponse()
    at
    System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan
    timeout) at</p>
  </blockquote>
  
  <p><strong>EDIT:</strong></p>
  
  <p>This is the method I was calling:</p>
  
  <blockquote>
    <p>_productsService = new ProductsPortTypeClient();
    _productsService.GetResortProducts(GetProductsCredentials(),
                            GetResortProductParams());</p>
  </blockquote>