WCF HTTP/1.1 504 Fiddler - Receive Failure

With my WCF service, I'm able to get it running on my local machine, but once I put it on Winhost for hosting it doesn't work for me anymore. My WCF client application times out trying to call a function from the proxy of the service.

http://didotnet.w06.Winhost.com/DrawingNetwork/NetworkService.svc

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web.config for Service
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<?xml version="1.0"?>
<configuration>
<system.web>
<trust level="Full"/>
<httpRuntime maxRequestLength="16384"/>
<compilation debug="true" targetFramework="4.0"/>
<authentication mode="None"/>
<customErrors mode="Off"/>
<pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID"/>
</system.web>
<system.serviceModel>
<diagnostics wmiProviderEnabled="true" performanceCounters="All">
<messageLogging logMalformedMessages="true" logMessagesAtServiceLevel="true"
logMessagesAtTransportLevel="true" />
</diagnostics>
<serviceHostingEnvironment aspNetCompatibilityEnabled="false" multipleSiteBindingsEnabled="true"/>
<bindings>
<wsDualHttpBinding>
<binding name="Unsecured" useDefaultWebProxy="true">
<security mode="None">
<message clientCredentialType="None" negotiateServiceCredential="false"/>
</security>
</binding>
</wsDualHttpBinding>
</bindings>
<services>
<service behaviorConfiguration="NetworkLayer.NetworkServiceBehavior" name="NetworkLayer.NetworkService">
<endpoint address="" binding="wsDualHttpBinding" bindingConfiguration="Unsecured" contract="NetworkLayer.INetworkService"/>
<endpoint address="mex" binding="mexHttpBinding" bindingConfiguration="" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="NetworkLayer.NetworkServiceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
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App.config of my WCF Client
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<?xml version="1.0"?>
<configuration>
<system.serviceModel>
<diagnostics wmiProviderEnabled="true" performanceCounters="All">
<messageLogging logMalformedMessages="true" logMessagesAtServiceLevel="true" logMessagesAtTransportLevel="true"/>
</diagnostics>
<bindings>
<wsDualHttpBinding>
<binding name="WSDualHttpBinding_INetworkService" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<reliableSession ordered="true" inactivityTimeout="00:10:00"/>
<security mode="None">
<message clientCredentialType="Windows" negotiateServiceCredential="true"/>
</security>
</binding>
</wsDualHttpBinding>
</bindings>
<client>
<endpoint address="http://didotnet.w06.Winhost.com/drawingnetwork/NetworkService.svc" binding="wsDualHttpBinding" bindingConfiguration="WSDualHttpBinding_INetworkService" contract="NetworkService.INetworkService" name="WSDualHttpBinding_INetworkService"/>
</client>
</system.serviceModel>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>
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Point of failure:
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var context = new InstanceContext(new ControlCallback());
Proxy = new NetworkServiceClient(context);
Proxy.AddClient("ControlLayer"); <-- Fails here.