---
title: RADIUS Server
description: This guide shows you how to configure, maintain, and troubleshoot ForgeRock Access Management when acting as a Remote Authentication Dial-In User Service (RADIUS) server.
component: pingam
version: 7.4
page_id: pingam:radius-server:preface
canonical_url: https://docs.pingidentity.com/pingam/8.1/am-authentication/radius-authentication.html
llms_txt: https://docs.pingidentity.com/pingam/llms.txt
docs_for_agents: https://developer.pingidentity.com/build-with-ai/docs-for-agents.md
keywords: ["Radius", "Authentication"]
page_aliases: ["index.adoc", "radius-server-guide:preface.adoc"]
superseded_by: https://docs.pingidentity.com/pingam/8.1/am-authentication/radius-authentication.html
---

# RADIUS Server

This guide shows you how to configure, maintain, and troubleshoot ForgeRock Access Management when acting as a Remote Authentication Dial-In User Service (RADIUS) server.

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#### [About RADIUS](radius-introduction.html)

Learn about the RADIUS protocol and how AM supports it.

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#### [The RADIUS Server Service](radius-server-service.html)

Discover how AM acts as a RADIUS server.

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#### [Troubleshooting](radius-troubleshooting.html)

Configure AM to troubleshoot the RADIUS Server service.

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#### [The RADIUS Authentication Module](radius-auth-module.html)

AM as a RADIUS client can delegating authentication to an external RADIUS server.