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Remote RADIUS Server Availability

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Applies To: Windows Server 2008

When Network Policy Server (NPS) is configured as a RADIUS proxy, it must be able to contact remote RADIUS servers. Remote RADIUS servers must be available to the NPS proxy so that the proxy can forward connection requests to the RADIUS servers for processing.

Events

Event ID Source Message

24

NPS

 The RADIUS Proxy could not resolve the name of remote RADIUS server %1 in remote RADIUS server group %2 to an IP address. The error code is %3.

33

NPS

 The RADIUS Proxy was unable to forward a RADIUS request to remote RADIUS server %1 because of a network error. The error code is %2.

34

NPS

 The RADIUS Proxy is unable to receive responses because of a network error. The error code is %2.

35

NPS

 The remote RADIUS server %1 is now available.

36

NPS

 The remote RADIUS server %1 has not responded to %2 consecutive requests. The server has been marked as unavailable.

NPS RADIUS Proxy

Network Policy Server Infrastructure