> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/ras-admin-guide/v21-ja-jp/oyobino/duo-yao-su-ren-zheng/radius-no.md).

# RADIUS の使用

次の図は、RAS Connection Broker が RADIUS サーバーに接続された状態での、境界ネットワークのダブルホップシナリオを示しています（RADIUS はイントラネット内にありますが、DMZ に配置可能です）。

RADIUS のプロパティを構成するには、次の手順を実行します。

1. Parallels RAS Console で、**\[接続] > \[多要素認証]** に移動します。
2. 構成する MFA プロバイダーをダブルクリックします。

次に、RADIUS プロバイダーの設定を構成する方法について説明します。


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