If you’re just getting started with FreeRADIUS, it can sometimes seem overwhelming when you run into problems. To the beginner, FreeRADIUS looks complex, but the debug troubleshooting information help to manage that complexity. In fact, your FreeRADIUS system is surprisingly straightforward if you know how to interpret the debug information. This article will cover the most common error messages you are likely to encounter, and what to do about them.