NPS | Keytos Blog

Learn how to fix NPS Event ID 6273, Reason Code 8, and how EZRADIUS Cloud RADIUS can help you authenticate cloud-only devices without needing an account in Active Directory.

Fixing NPS Event 6273 Reason Code 8 (And Why Cloud-Only Devices Always Hit It)

August 10, 2026

Aaron Crawfis

NPS Event ID 6273, Reason Code 8 means that the user or device account trying to authenticate does not exist in Active Directory. Learn how to fix this issue and how EZRADIUS Cloud RADIUS can help you authenticate cloud-only devices without needing …

How to Authenticate Entra ID Cloud Only Devices in NPS

January 3, 2026

Igal Flegmann

Learn how to authenticate Entra ID cloud-only devices in RADIUS either using Network Policy Server (NPS) using ghost accounts or a cloud RADIUS service.

How to Setup Wi-Fi Authentication with Intune and Cloud RADIUS with EZRADIUS

Cloud RADIUS for Intune - NPS in the Cloud

June 15, 2025

Keytos Team

Set up Wi-Fi authentication using Intune without the need for NPS. This guide will walk you through the process of configuring your network with Cloud RADIUS and Intune.