| DisplayName | Description | ID | Target | Parent Monitor | Category | Enabled | Instance Name | Counter Name | Frequency | Alert Generate | Alert Severity | Alert Priority | Alert Auto Resolve | Monitor Type | Remotable | Accessibility | RunAs |
| NPS Certificate Monitor | Monitors the certificate expiration date | Microsoft.NetworkPolicyServer.CertificateExpired | Microsoft.NetworkPolicyServer.NPSServers | System.Health.ConfigurationState | ConfigurationHealth | True | | | 0 | True | MatchMonitorHealth | Normal | True | Microsoft.NetworkPolicyServer.PowerShellThreeState.MT | True | Public | |
| NPS Authentication Clients - Bad Authenticators | The number of RADIUS packets that contain an invalid Message Authenticator attribute. | Microsoft.NetworkPolicyServer.NPSAuthenticationClientsBadAuthenticators | Microsoft.NetworkPolicyServer.ClientConfiguration | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Clients | Bad Authenticators | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Clients - Dropped Packets | The number of incoming packets that are silently discarded for a reason other than "malformed," "invalid Message Authenticator," or "unknown type". | Microsoft.NetworkPolicyServer.NPSAuthenticationClientsDroppedPackets | Microsoft.NetworkPolicyServer.ClientConfiguration | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Clients | Dropped Packets | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Clients - Malformed Packets | The number of packets containing malformed data received. | Microsoft.NetworkPolicyServer.NPSAuthenticationClientsMalformedPackets | Microsoft.NetworkPolicyServer.ClientConfiguration | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Clients | Malformed Packets | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Clients - Unknown Type | The number of unknown type (non-RADIUS) packets received. | Microsoft.NetworkPolicyServer.NPSAuthenticationClientsUnknownType | Microsoft.NetworkPolicyServer.ClientConfiguration | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Clients | Unknown Type | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Server - Bad Authenticators | The number of RADIUS packets that contain an invalid Message Authenticator attribute. | Microsoft.NetworkPolicyServer.NPSAuthenticationServerBadAuthenticators | Microsoft.NetworkPolicyServer.NPSServers | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Server | Bad Authenticators | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Server - Dropped Packets | The number of incoming packets that are silently discarded for a reason other than "malformed," "invalid Message Authenticator," or "unknown type". | Microsoft.NetworkPolicyServer.NPSAuthenticationServerDroppedPackets | Microsoft.NetworkPolicyServer.NPSServers | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Server | Dropped Packets | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Server - Invalid Requests | The number of RADIUS packets received from unknown clients or remote RADIUS servers. | Microsoft.NetworkPolicyServer.NPSAuthenticationServerInvalidRequests | Microsoft.NetworkPolicyServer.NPSServers | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Server | Invalid Requests | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Server - Malformed Packets | The number of packets containing malformed data received. | Microsoft.NetworkPolicyServer.NPSAuthenticationServerMalformedPackets | Microsoft.NetworkPolicyServer.NPSServers | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Server | Malformed Packets | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Authentication Server - Unknown Type | The number of unknown type (non-RADIUS) packets received. | Microsoft.NetworkPolicyServer.NPSAuthenticationServerUnknownType | Microsoft.NetworkPolicyServer.NPSServers | System.Health.SecurityState | SecurityHealth | False | NPS Authentication Server | Unknown Type | 300 | True | Error | Normal | False | System.Performance.DeltaThreshold | True | Public | |
| NPS Policy Engine - Last Round-Trip Time | The interval (in hundredths of a second) between the most recent request to the policy engine and its response. | Microsoft.NetworkPolicyServer.NPSPolicyEngineLastRoundTripTime | Microsoft.NetworkPolicyServer.NPSServers | System.Health.PerformanceState | PerformanceHealth | False | NPS Policy Engine | Last Round-Trip Time | 60 | True | Error | Normal | False | System.Performance.ThresholdMonitorType | True | Public | |
| NPS Policy Engine - Pending Requests | The number of requests that have entered the policy engine but have not yet completed the process. | Microsoft.NetworkPolicyServer.NPSPolicyEnginePendingRequests | Microsoft.NetworkPolicyServer.NPSServers | System.Health.PerformanceState | PerformanceHealth | False | NPS Policy Engine | Pending Requests | 60 | True | Error | Normal | False | System.Performance.ThresholdMonitorType | True | Public | |
| Network Policy Server Services | This monitor checks the status of Network Policy Server service and alerts if it's state is something else than running. Affects the availability of NPS server role. | Microsoft.NetworkPolicyServer.NPSServices | Microsoft.NetworkPolicyServer.NPSServers | System.Health.AvailabilityState | AvailabilityHealth | True | | | 0 | True | Error | Normal | True | Microsoft.Windows.CheckNTServiceStateMonitorType | True | Public | |
| NPS Performance Counters Disabled | Reads the registry value of HKLM\SYSTEM\CurrentControlSet\Services\IAS\Performance\Disable Performance Counters | Microsoft.NetworkPolicyServer.PerformanceMonitoringDisabled | Microsoft.NetworkPolicyServer.NPSServers | System.Health.ConfigurationState | ConfigurationHealth | True | | | 0 | False | | | True | Microsoft.NetworkPolicyServer.PerfCount.MT | True | Public | |