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ipfw ファイアウォールが動的な「 keep-state 」エントリを作成できませんでした DNS が停止している

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Category:
ontap-9
Specialty:
nas<a>2008475637</a>
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環境

  • ONTAP 9
  • オブジェクト ストレージ

問題

  • オブジェクトストレージをアグリゲートとして使用するように ONTAP が設定されていて、オブジェクトストアサーバに接続できない場合、 ONTAP で他のサーバとの接続に問題が発生する可能性があります
  • 「ipfw_ReachedMaxStates」のEMSイベント:

[?] Tue Nov 15 16:51:25  1100 [node1: OscHighPriThreadPoo: ems.engine.suppressed:debug]: Event 'ipfw.ReachedMaxStates' suppressed 1532977 times in last 61 seconds.
[?] Tue Nov 15 16:51:25  1100 [node1: OscHighPriThreadPoo: ipfw.ReachedMaxStates:notice]: The ipfw firewall failed to create dynamic "keep-state" entry. Reason: Dynamic entries for 'keep-state' rules allocation failure, current # of entries: 32800. Recent connections reaching this limit: [10.1.1.1]:14040->[10.22.33.44]:80 (TCP):32800; [10.2.2.1]:14036->[10.22.33.44]:80 (TCP):32800; [10.3.3.1]:14037->[10.22.33.44]:80 (TCP):32800; [10.4.4.1]:14038->[10.22.33.44]:80 (TCP):32800; [10.5.5.5]:14039->[10.22.33.44]:80 (TCP):32800; 

 

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