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Event ID 27 — NAP Agent Communication with the SHA

Updated: May 25, 2011

Applies To: Windows Server 2008 R2


The Network Access Protection (NAP) Agent service must be able to communicate with installed system health agents (SHA) in order to manage the health status that is monitored and reported by a SHA. In order for this communication to take place, each installed SHA must initialize, register, and bind to the NAP Agent service.

Event Details

Product: Windows Operating System
ID: 27
Source: Microsoft-Windows-NetworkAccessProtection
Version: 6.1
Message: A Statement of Health with correlation ID %1 was received from the System Health Agent %2.
The duration to check the client's health was %3 ms.


This is a normal condition. No further action is required.

Related Management Information

NAP Agent Communication with the SHA

NAP Infrastructure

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