wcf file upload netnamedpipe pipe closed error

I am uploading a file in asp.net..via file upload control. I am taking the stream from posted file and convert to byte array and pass to service. I am getting this error:here was an error writing to the pipe: The pipe is being closed. (232, 0xe8).

We r using netNamedPipe binding..hosted in windows service..T开发者_高级运维his error is for uploading over 6KB..No issue in downloading..I have increased the timeout and max message size values to large ones..but still error is there..

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What helped me was increasing the ReceiveTimeout of the netNamedPipe Binding, since it controls the channel idle timeout. Something like that:

<netNamedPipeBinding>
<binding name="myBinding" receiveTimeout="infinite">
</binding>

See also this question: How can I make Named Pipe binding reconnect automatically in WCF