Windows Security Log Event ID 6403

Operating Systems Windows 2008 R2 and 7
Windows 2012 R2 and 8.1
Windows 2016 and 10
Windows Server 2019 and 2022
Category
 • Subcategory		System
 • Other System Events
Type Failure
Corresponding events
in Windows 2003
and before		  
Discussions on Event ID 6403
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6403: BranchCache: The hosted cache sent an incorrectly formatted response to the client's message to offer it data.

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BranchCache: The hosted cache sent an incorrectly formatted response to the client's message to offer it data.

This event is new to Server 2008 R2; it does not appear in earlier versions.

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Description Fields in 6403

Domain name of the hosted cache is:   %1

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Examples of 6403

We have not yet produced this event. The following is from the Server 2008 R2 Manifest:

<event value="6403" version="0" opcode="0" channel="10" level="4" task="0" keywords="0x8000000000000000" message="BranchCache: The hosted cache sent an incorrectly formatted response to the client's message to offer it data.

Domain name of the hosted cache is:   %1">
</event>

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Discussions on Event ID 6403
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