WCF Timeout Exception on IIS hosting - wcf

Question

Thanks in Adavance.
I am getting timeout exception after 5 minutes eventhough all timeouts are set to 10 minutes. Wcf is hosted in IIS.
Client config is as below
'
<netTcpBinding>
<binding name="TcpAuthBinding" closeTimeout="00:00:05" openTimeout="00:03:00" receiveTimeout="00:10:00" sendTimeout="00:10:00" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false" />
<security mode="Message">
<transport clientCredentialType="Windows" protectionLevel="EncryptAndSign" />
<message clientCredentialType="Windows" algorithmSuite="Default" />
</security>
</binding>
</netTcpBinding>
'
Server Config is as below
<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true">
<serviceActivations>
<add service="ReportingService" relativeAddress ="ReportingService.svc" factory="Castle.Facilities.WcfIntegration.DefaultServiceHostFactory, Castle.Facilities.WcfIntegration"/>
</serviceActivations>
</serviceHostingEnvironment>
<behaviors>
<serviceBehaviors>
<behavior name="customBehavior">
<serviceMetadata httpGetEnabled="false" />
<serviceDebug includeExceptionDetailInFaults="true" />
<dataContractSerializer ignoreExtensionDataObject="true" maxItemsInObjectGraph="2147483647" />
<serviceTimeouts transactionTimeout="00:10:00" />
<exceptionMarshalling/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="customEndpointBehavior">
<protobuf maxItemsInObjectGraph="2147483646" />
</behavior>
</endpointBehaviors>
</behaviors>
<extensions>
<services>
<service name="Sample.ReportingService" behaviorConfiguration="customBehavior">
<endpoint binding="customBinding" bindingConfiguration="CustomNetTcpBinding" behaviorConfiguration="customEndpointBehavior" contract="Sample.IReportingService" />
</service>
</services>
<bindings>
<customBinding>
<binding name="CustomNetTcpBinding" closeTimeout="00:00:05" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:10:00">
<transactionFlow/>
<gZipMessageEncoding enableCompression="true" innerMessageEncoding="textMessageEncoding">
<readerQuotas maxDepth="999999999" maxStringContentLength="999999999" maxArrayLength="999999999" maxBytesPerRead="999999999" maxNameTableCharCount="999999999" />
</gZipMessageEncoding>
<windowsStreamSecurity/>
<tcpTransport maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" />
</binding>
</customBinding>
</bindings>
</system.serviceModel>'
This is intermittent issue. In service I am fetching data from database server. Exception is as below
'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 '00:09:59.9970000'. ---> 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 '00:09:59.9970000'. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
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.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.StartReading(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 ---
at Castle.Facilities.WcfIntegration.Proxy.WcfRemotingInterceptor.<>c__DisplayClass1.<PerformInvocation>b__0(WcfInvocation wcfInvocation)
at Castle.Facilities.WcfIntegration.WcfInvocation.Proceed()
at Castle.Facilities.WcfIntegration.RepairChannelPolicy.Apply(WcfInvocation wcfInvocation)
at Castle.Facilities.WcfIntegration.Proxy.WcfRemotingInterceptor.PerformInvocation(IInvocation invocation, IWcfChannelHolder channelHolder, Action`1 action)
at Castle.DynamicProxy.AbstractInvocation.Proceed()
at Castle.Proxies.IWcfChannelHolderProxy_3.ReportRequest(ReportDefinitionContract rpt)
at System.Threading.Tasks.Task`1.InvokeFuture(Object futureAsObj)
at System.Threading.Tasks.Task.Execute()'