This policy setting allows you to audit events generated by RADIUS (IAS) and Network Access Protection (NAP) user access requests. These requests can be Grant, Deny, Discard, Quarantine, Lock, and Unlock. Ifyou configure this policy setting, an audit event is generated for each IAS and NAP user access request. Success audits record successful user access requests and Failure audits record unsuccessful attempts. If you do not configure this policy settings, IAS and NAP user access requests are not audited. Volume: Medium or High on NPS and IAS server. No volume on other computers. Default: Success, Failure. Fix: (1) GPO: Computer Configuration\Windows Settings\Security Settings\Advanced Audit Policy Configuration\System Audit Policies\Logon-Logoff\Audit Network Policy Server (2) REG: INFO NOT AVAILABLE