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DHCP NAP: NPS Availability

Applies To: Windows Server 2008

Network Policy Server (NPS) is the Microsoft implementation of a Remote Authentication Dial-In User Service (RADIUS) server and proxy in the Windows Server 2008 operating system.

Events

Event ID Source Message

1069

Microsoft-Windows-DHCP-Server

Iashlpr cannot contact the NPS service:%0, check if NPS service is started.

1070

Microsoft-Windows-DHCP-Server

Iashlpr initialization failed:%0, so the DHCP server cannot talk to NPS. It could be that the NPS service is not started.

1142

Microsoft-Windows-DHCP-Server

The DHCP server is unable to reach the NPS server for determining the client's NAP access state. The error code returned is %0.

Dynamic Host Configuration Protocol (DHCP) NAP Components

DHCP Infrastructure