A memo of the link I referenced for setting up NTT Flets Hikari connection on Mac.

・接続設定｜Bフレッツ｜サービス別サポート情報｜サポート｜NTT東日本フレッツ公式

It’s PPPoE configuration, but I was able to set it up smoothly just by reading this.

That’s all from the Gemba.