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WCF JSON - The Windows Filtering Platform has blocked a packet.

Posted By: Posted Date: October 13, 2010 Points: 0 Category :WCF

I'm running a WCF web service which exposes an XML and a JSON interface. Almost all functions work well for both response formats. However, when rendering certain a couple calls the XML functions work perfectly but the JSON equivalent doesn't work. After looking through the logs I found that the Windows Filtering Platform seems to be blocking the JSON response. I've included the xml equivalent package:

<GmsDetailResults xmlns="http://schemas.datacontract.org/2004/07/GmsClient" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<Result i:nil="true" />
- <Status>
<Code>0</Code>
<Message>Success</Message>
<NewToken />
</Status>
- <Results>
- <GmsEntityDetail>
<Flag>0</Flag>
<Name>MBIT Management</Name>
<OverrideID>0</OverrideID>
<Source i:nil="true" />
<TypeID>2</TypeID>
<UniqueID i:nil="true" />
<Description>MBIT GMS Data</Description>
<Flag>15<

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