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telnetをインストールせずにPowerShellからポートの疎通確認をする

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はじめに

  • telnetはポートの疎通確認に便利だけど、「Windowsの機能の有効化または無効化」からインストールしないといけないため、環境によっては面倒な時がある。
  • PowerShellのコマンドを使うことで、telnetの代わりにポートの疎通確認ができる。

PowerShellでポート疎通確認

Test-NetConnection [ターゲット] -Port [ポート番号]
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