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StorageGRIDへの過剰なTLSv1.3接続によるipfw.ReachedMaxStates

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ontap-9
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nas
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環境

  • ONTAP 9
  • TLSv1.3
  • StorageGrid

問題

  • EMSは、ONTAPのクラスタ間LIF IPからStorageGrid IPへの ipfw.ReachedMaxStatesを繰り返しログに記録します
    • Mon Apr 27 19:45:15 -0400 [node01: 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: 31776. Recent connections reaching this limit: 
      [x.x.x.x]:11090->[y.y.y.y]:10443 (TCP):32768;
      [x.x.x.x]:11091->[y.y.y.y]:10443 (TCP):32768;
      [x.x.x.x]:11092->[y.y.y.y]:10443 (TCP):32768;
      [x.x.x.x]:54768->[y.y.y.y]:10443 (TCP):31776;
      [x.x.x.x]:11089->[y.y.y.y]:10443 (TCP):32768;

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