我一直在处理WCF的一个难题。我有一个WCF服务（作为Windows服务托管），由控制台应用程序调用。它工作得很好，但最近我们遇到了一个超时问题，当我们需要针对遗留系统运行查询时会出现10分钟的超时。
我在服务和客户端.exe中都使用log4net，奇怪的是，服务实际上完成了任务并没有抛出异常。它运行了查询（大约需要12分钟），创建了一个文件，并记录下成功日志。
然而，控制台应用程序日志中记录了一个异常，声称“主机”返回了一个超时或错误。我认为这是一个超时而不是缓冲区问题，因为异常总是在初始呼叫后的10分钟精确到秒时发生。
以下是来自我的log4net的异常/堆栈信息：
2015-07-28 17:35:47,364 [1]
System.ServiceModel.CommunicationException: The socket connection was aborted. This could be caused by an error processing your message or a receive timeout being exceeded by the remote host, or an underlying network resource issue. Local socket timeout was '00:29:59.9843999'. ---> System.IO.IOException: The read operation failed, see inner exception. ---> System.ServiceModel.CommunicationException: The socket connection was aborted. This could be caused by an error processing your message or a receive timeout being exceeded by the remote host, or an underlying network resource issue. Local socket timeout was '00:29:59.9843999'. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
at System.ServiceModel.Channels.SocketConnection.ReadCore(Byte[] buffer, Int32 offset, Int32 size, TimeSpan timeout, Boolean closing)
--- End of inner exception stack trace ---
at System.ServiceModel.Channels.SocketConnection.ReadCore(Byte[] buffer, Int32 offset, Int32 size, TimeSpan timeout, Boolean closing)
at System.ServiceModel.Channels.SocketConnection.Read(Byte[] buffer, Int32 offset, Int32 size, TimeSpan timeout)
at System.ServiceModel.Channels.DelegatingConnection.Read(Byte[] buffer, Int32 offset, Int32 size, TimeSpan timeout)
at System.ServiceModel.Channels.ConnectionStream.Read(Byte[] buffer, Int32 offset, Int32 count)
at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count)
at System.Net.Security.NegotiateStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security.NegotiateStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
--- End of inner exception stack trace ---
at System.Net.Security.NegotiateStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security.NegotiateStream.Read(Byte[] buffer, Int32 offset, Int32 count)
at System.ServiceModel.Channels.StreamConnection.Read(Byte[] buffer, Int32 offset, Int32 size, TimeSpan timeout)
--- End of inner exception stack trace ---
Server stack trace:
at System.ServiceModel.Channels.StreamConnection.Read(Byte[] buffer, Int32 offset, Int32 size, TimeSpan timeout)
at System.ServiceModel.Channels.SessionConnectionReader.Receive(TimeSpan timeout)
at System.ServiceModel.Channels.SynchronizedMessageSource.Receive(TimeSpan timeout)
at System.ServiceModel.Channels.TransportDuplexSessionChannel.Receive(TimeSpan timeout)
at System.ServiceModel.Channels.TransportDuplexSessionChannel.TryReceive(TimeSpan timeout, Message& message)
at System.ServiceModel.Dispatcher.DuplexChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at FileGeneratorConsole.FileGeneratorServiceReference.IFileGeneratorService.GenerateXmlFileFromSql(String sqlServer, String sqlDatabase, String sqlQuery, Int32 commandTimeout, Boolean allowEmptyResult, String outputFileName, String xslFileName, Boolean archiveExistingFile)
at FileGeneratorConsole.Program.Main(String[] args)
现在，我认为我已经做了调查，并想出了问题可能是什么。我假设这是绑定定义的sendTimeout和receiveTimeout的问题，因此我已经添加了它们：
<bindings>
<netTcpBinding>
<binding name="NetTcpBinding_IFileGeneratorService"
maxBufferPoolSize="2147483647"
maxBufferSize="2147483647"
maxReceivedMessageSize="2147483647"
receiveTimeout="00:30:00"
closeTimeout="00:30:00"
openTimeout="00:30:00"
sendTimeout="00:30:00">
</binding>
</netTcpBinding>
</bindings>
另外，如果您注意到上面的异常，您会发现错误信息说：
本地套接字超时为'00:29:59.9843999'
它以前是00:09:59... 所以看起来它已经生效了。
我还在服务配置文件中添加了这个，以防绑定需要在两侧使用，但这并没有帮助。
最后，出于绝望，我尝试添加了一些其他东西。我尝试在服务部分添加超时时间：
我还尝试添加
到行为本身。
现在我无法找到解决方法，它总是在10分钟后停止。
提前感谢您的帮助。