************** Exception Text **************
System.Web.Services.Protocols.SoapHeaderException: Microsoft.Web.Services3.Security.SecurityFault: An error was discovered processing the header ---> System.Exception: Creation time in the timestamp can not be in the future.
   --- 内部异常堆栈跟踪的结尾 ---

解决方法：

在服务端Web Service加入

<microsoft.web.services3>
    <messaging>
      <mtom serverMode="optinal" />
    </messaging>   
    <security>
      <timeToleranceInSeconds>86400</timeToleranceInSeconds>
    </security>
  </microsoft.web.services3>