{"id":4304,"date":"2025-12-31T15:59:54","date_gmt":"2025-12-31T07:59:54","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=4304"},"modified":"2025-12-31T15:59:54","modified_gmt":"2025-12-31T07:59:54","slug":"detailed-explanation-of-aws-eni-elastic-network-interface-the-core-component-of-cloud-network-connectivity","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/ja\/\u30af\u30e9\u30a6\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\/","title":{"rendered":"AWS ENI\uff08Elastic Network Interface\uff09\u306e\u8aac\u660e\uff1a\u30af\u30e9\u30a6\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8"},"content":{"rendered":"

AWS\u30af\u30e9\u30a6\u30c9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3059\u3079\u3066\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u904b\u7528\u306e\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002Amazon VPC\u3067\u306f\u3001AWS \u30a8\u30e9\u30b9\u30c6\u30a3\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9 (ENI)<\/strong> ENI\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u9593\u306e\u5b89\u5168\u306a\u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002EC2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3001RDS\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001EKS\u3084Lambda\u306a\u3069\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3001\u305d\u306e\u57fa\u76e4\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u306f\u3059\u3079\u3066ENI\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

ENI \u306e\u6982\u5ff5\u3001\u7279\u6027\u3001\u4f7f\u7528\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u512a\u308c\u305f AWS \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u8a2d\u8a08\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3001\u67d4\u8edf\u6027\u3001\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

 <\/p>\n

AWS ENI \u3068\u306f\u4f55\u3067\u3059\u304b?<\/h4>\n

AWS ENI\u306f \u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30ab\u30fc\u30c9 (NIC)<\/strong>Amazon VPC \u5185\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u5404 ENI \u306f\u500b\u5225\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af ID \u3092\u8868\u3057\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u9001\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u51e6\u7406\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n

\u7c21\u5358\u306b\u8a00\u3046\u3068:<\/p>\n

ENI \u306f AWS \u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001\u300c\u30ea\u30bd\u30fc\u30b9\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u65b9\u6cd5\u3001\u4f7f\u7528\u3059\u308b IP\u3001\u5f93\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u300d\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/strong><\/p><\/blockquote>\n

ENI \u306f\u3001EC2 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u500b\u5225\u306b\u4f5c\u6210\u3001\u8a2d\u5b9a\u3001\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u3082\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\u3089\u30c7\u30bf\u30c3\u30c1\u3057\u3066\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5225\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u518d\u30de\u30a6\u30f3\u30c8\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u67d4\u8edf\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n

<\/h4>\n

ENI\u306e\u30b3\u30a2\u6a5f\u80fd<\/h4>\n

1. \u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30ab\u30fc\u30c9\uff08NIC\uff09<\/h5>\n

ENI\u306f\u3001\u57fa\u672c\u7684\u306bVPC\u30b5\u30d6\u30cd\u30c3\u30c8\u5185\u306b\u5b58\u5728\u3059\u308b\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30ab\u30fc\u30c9\uff08NIC\uff09\u3067\u3042\u308a\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306fENI\u3092\u4ecb\u3057\u3066\u3001\u540c\u3058VPC\u5185\u306e\u4ed6\u306e\u30ea\u30bd\u30fc\u30b9\u3084\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n

2. \u67d4\u8edf\u306a\u53d6\u308a\u4ed8\u3051\u30fb\u53d6\u308a\u5916\u3057\u6a5f\u69cb<\/h5>\n

ENI \u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5b9f\u884c\u4e2d\u306e\u30de\u30a6\u30f3\u30c8\u3068\u30c7\u30bf\u30c3\u30c1\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059 (\u30d7\u30e9\u30a4\u30de\u30ea ENI \u3092\u9664\u304f)\u3002<\/p>\n

    \n
  • \u540c\u3058 ENI \u3092 1 \u3064\u306e EC2 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\u3089\u30a2\u30f3\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u5225\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30de\u30a6\u30f3\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n
  • \u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3001\u9ad8\u53ef\u7528\u6027\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u79fb\u884c\u3092\u542b\u3080\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n
  • \u3053\u308c\u306b\u3088\u308a\u3001IP \u30a2\u30c9\u30ec\u30b9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30dd\u30ea\u30b7\u30fc\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u7f6e\u304d\u63db\u3048\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n
    3. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u6a5f\u80fd<\/h5>\n

    ENI\u306f1\u3064\u4ee5\u4e0a\u306e \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7<\/strong>\u3002<\/p>\n

    \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b0\u30eb\u30fc\u30d7\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 \u30ec\u30d9\u30eb\u306e\u4eee\u60f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u9001\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>\n

      \n
    • \u7570\u306a\u308b ENI \u3092\u7570\u306a\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b0\u30eb\u30fc\u30d7\u306b\u30d0\u30a4\u30f3\u30c9\u3067\u304d\u307e\u3059\u3002<\/li>\n
    • \u540c\u3058\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u8907\u6570\u306e ENI \u3092\u901a\u3058\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u306e\u5206\u96e2\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/li>\n
    • \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u7c92\u5ea6\u3092\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n
      4. IP\u30a2\u30c9\u30ec\u30b9\u7ba1\u7406\u6a5f\u80fd<\/h5>\n

      ENI \u306f\u8907\u6570\u306e IP \u30ea\u30bd\u30fc\u30b9 \u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0 \u30e1\u30bd\u30c3\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

        \n
      • \u30d7\u30e9\u30a4\u30de\u30ea\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IPv4\u30a2\u30c9\u30ec\u30b9<\/li>\n
      • \u8907\u6570\u306e\u88dc\u52a9\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9<\/li>\n
      • \u30d1\u30d6\u30ea\u30c3\u30af \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u7528\u306b Elastic IP \u30a2\u30c9\u30ec\u30b9 (EIP) \u3092\u30d0\u30a4\u30f3\u30c9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n

        ENI \u3092\u901a\u3058\u3066 IP \u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001IP \u56fa\u5b9a\u3001\u30b5\u30fc\u30d3\u30b9\u79fb\u884c\u3001\u307e\u305f\u306f\u30de\u30eb\u30c1 IP \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5c55\u958b\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

        5. \u30cd\u30c3\u30c8\u30ef\u30fc\u30afACL\u3068\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3059\u308b<\/h5>\n

        ENI \u304c\u914d\u7f6e\u3055\u308c\u308b\u30b5\u30d6\u30cd\u30c3\u30c8\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30ea\u30b9\u30c8 (ACL)<\/strong>\u3002<\/p>\n

        ACL\u306f\u30b5\u30d6\u30cd\u30c3\u30c8\u30ec\u30d9\u30eb\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5236\u5fa1\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u306fENI\u30ec\u30d9\u30eb\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u3053\u308c\u30892\u3064\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u591a\u5c64\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fdd\u8b77\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n

        6. \u9ad8\u6027\u80fd\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1<\/h5>\n

        ENI \u306f AWS \u30cf\u30a4\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u57fa\u76e4\u3067\u3059\u3002<\/p>\n

        \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 \u30bf\u30a4\u30d7\u3068\u62e1\u5f35\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd (ENA\u3001EFA \u306a\u3069) \u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001ENI \u306f\u6b21\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n

          \n
        • \u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8<\/li>\n
        • \u4f4e\u9045\u5ef6<\/li>\n
        • \u5b89\u5b9a\u3057\u305f\u30c7\u30fc\u30bf\u4f1d\u9001\u80fd\u529b<\/li>\n<\/ul>\n

          \u3053\u308c\u306f\u3001\u540c\u6642\u5b9f\u884c\u6027\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3001\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u654f\u611f\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u3068\u3063\u3066\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n

          7. \u53ef\u89b3\u6e2c\u6027\u3068\u76e3\u8996\u306e\u30b5\u30dd\u30fc\u30c8<\/h5>\n

          AWS \u306f\u3001ENI \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u72b6\u614b\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u76e3\u8996\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

            \n
          • \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8<\/li>\n
          • \u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u30ec\u30fc\u30c8<\/li>\n
          • \u30a8\u30e9\u30fc\u3068\u30d1\u30b1\u30c3\u30c8\u640d\u5931<\/li>\n<\/ul>\n

            \u3053\u308c\u3089\u306e\u30e1\u30c8\u30ea\u30c3\u30af\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u7d99\u7d9a\u7684\u306b\u6700\u9069\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n

             <\/p>\n

            AWS \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9 (ENI) \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b?<\/h4>\n

            AWS \u3067 ENI \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u3001\u6b21\u306e\u4e3b\u8981\u306a\u64cd\u4f5c\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n

            1. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b<\/h5>\n

            ENI \u306f\u6b21\u306e\u65b9\u6cd5\u3067\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n

              \n
            • AWS \u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b3\u30f3\u30bd\u30fc\u30eb<\/li>\n
            • AWS CLI<\/li>\n
            • AWS SDK<\/li>\n<\/ul>\n

              \u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u3001\u4ee5\u4e0b\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

                \n
              • \u30b5\u30d6\u30cd\u30c3\u30c8<\/li>\n
              • \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7<\/li>\n
              • \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 IP \u30a2\u30c9\u30ec\u30b9\uff08\u81ea\u52d5\u5272\u308a\u5f53\u3066\u307e\u305f\u306f\u624b\u52d5\u3067\u6307\u5b9a\uff09<\/li>\n<\/ul>\n
                2. ENI\u306e\u53d6\u308a\u4ed8\u3051\u3068\u53d6\u308a\u5916\u3057<\/h5>\n

                \u4f5c\u6210\u3055\u308c\u305f ENI \u306f\u3001EC2 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30de\u30a6\u30f3\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n

                  \n
                • \u30de\u30a6\u30f3\u30c8\u3059\u308b\u969b\u306b\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9ID\u3068\u30c7\u30d0\u30a4\u30b9\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08eth1\u3001eth2\u306a\u3069\uff09\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n
                • \u30c7\u30bf\u30c3\u30c1\u5f8c\u3001ENI \u306f\u4ed6\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u518d\u30de\u30a6\u30f3\u30c8\u3067\u304d\u307e\u3059\u3002<\/li>\n
                • \u30e1\u30a4\u30f3 ENI \u306f\u5206\u96e2\u4e0d\u53ef\u80fd\u3067\u3059\u304c\u3001\u88dc\u52a9 ENI \u306f\u67d4\u8edf\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n
                  3. IP\u30a2\u30c9\u30ec\u30b9\u3092\u7ba1\u7406\u3059\u308b<\/h5>\n

                  ENI \u306f\u67d4\u8edf\u306a IP \u7ba1\u7406\u65b9\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n

                    \n
                  • \u88dc\u52a9\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u3092\u8ffd\u52a0\u307e\u305f\u306f\u524a\u9664\u3059\u308b<\/li>\n
                  • \u30a8\u30e9\u30b9\u30c6\u30a3\u30c3\u30af\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9\u3092\u30d0\u30a4\u30f3\u30c9\u307e\u305f\u306f\u89e3\u653e\u3059\u308b<\/li>\n
                  • \u30de\u30eb\u30c1\u30b5\u30fc\u30d3\u30b9\u306e\u5c55\u958b\u3084\u30b9\u30e0\u30fc\u30ba\u306a\u79fb\u884c\u30b7\u30ca\u30ea\u30aa\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059<\/li>\n<\/ul>\n
                    4. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3092\u69cb\u6210\u3059\u308b<\/h5>\n

                    \u7570\u306a\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b0\u30eb\u30fc\u30d7\u3092 ENI \u306b\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u3053\u3068\u3067\u3001\u6b21\u306e\u3053\u3068\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n

                      \n
                    • \u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5206\u96e2<\/li>\n
                    • \u304d\u3081\u7d30\u304b\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/li>\n
                    • \u8907\u96d1\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u7ba1\u7406\u3092\u7c21\u7d20\u5316<\/li>\n<\/ul>\n
                      5. \u76e3\u8996\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h5>\n

                      CloudWatch \u3068 VPC \u30d5\u30ed\u30fc\u30ed\u30b0\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001ENI \u95a2\u9023\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n

                        \n
                      • \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9045\u5ef6\u307e\u305f\u306f\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u306e\u554f\u984c\u306e\u7279\u5b9a<\/li>\n
                      • \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b0\u30eb\u30fc\u30d7\u307e\u305f\u306f ACL \u306b\u3088\u3063\u3066\u30a2\u30af\u30bb\u30b9\u304c\u62d2\u5426\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\u3002<\/li>\n
                      • \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316<\/li>\n<\/ul>\n

                        <\/h4>\n

                        AWS ENI \u3092\u5b9f\u88c5\u3057\u3066\u6700\u9069\u5316\u3059\u308b\u65b9\u6cd5\u306f?<\/h4>\n

                        \u5b9f\u969b\u306e\u5c55\u958b\u3067\u306f\u3001ENI \u306e\u5b9f\u88c5\u306f\u901a\u5e38\u3001\u6b21\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u5f93\u3044\u307e\u3059\u3002<\/p>\n

                          \n
                        1. ENI (\u30b5\u30d6\u30cd\u30c3\u30c8\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b0\u30eb\u30fc\u30d7\u3001IP) \u3092\u4f5c\u6210\u3057\u3066\u69cb\u6210\u3057\u307e\u3059\u3002<\/li>\n
                        2. ENI\u3092\u30bf\u30fc\u30b2\u30c3\u30c8EC2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30de\u30a6\u30f3\u30c8\u3059\u308b<\/li>\n
                        3. \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 IP \u307e\u305f\u306f\u67d4\u8edf\u306a\u30d1\u30d6\u30ea\u30c3\u30af IP \u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/li>\n
                        4. \u30a2\u30af\u30bb\u30b9\u30d1\u30b9\u3092\u5236\u5fa1\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u30eb\u30fc\u30eb\u3092\u69cb\u6210\u3059\u308b<\/li>\n
                        5. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001ENA \u3084 EFA \u306a\u3069\u306e\u62e1\u5f35\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>\n
                        6. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30e1\u30c8\u30ea\u30c3\u30af\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3057\u3001\u6700\u9069\u5316\u3092\u884c\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n

                          ENI \u306e\u6570\u3001IP \u5272\u308a\u5f53\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u3092\u9069\u5207\u306b\u8a08\u753b\u3059\u308b\u3053\u3068\u306f\u3001\u5b89\u5b9a\u3057\u305f AWS \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

                          <\/h4>\n

                          \u8981\u7d04\u3059\u308b<\/h4>\n

                          AWS Elastic Network Interface (ENI) \u306f\u3001Amazon VPC \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u4e2d\u6838\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u901a\u4fe1\u6a5f\u80fd\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u306e\u5b9a\u7fa9\u3092\u62c5\u3044\u307e\u3059\u3002ENI \u3092\u901a\u3058\u3066\u3001AWS \u306f\u67d4\u8edf\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3001\u304d\u3081\u7d30\u304b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u5fa1\u3001\u305d\u3057\u3066\u9ad8\u6027\u80fd\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u6a5f\u80fd\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n

                          ENI\u306e\u52d5\u4f5c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u6df1\u304f\u7406\u89e3\u3057\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u306b\u304a\u3044\u3066\u9069\u5207\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30e9\u30a6\u30c9\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3001\u4fdd\u5b88\u6027\u3001\u305d\u3057\u3066\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8907\u96d1\u306a\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306b\u304a\u3044\u3066\u3001ENI\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u57fa\u76e4\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u9ad8\u53ef\u7528\u6027\u3068\u9ad8\u6027\u80fd\u3092\u517c\u306d\u5099\u3048\u305f\u30af\u30e9\u30a6\u30c9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u652f\u70b9\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

                          AWS\u30af\u30e9\u30a6\u30c9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3044\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3042\u3089\u3086\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u904b\u7528\u306e\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002Amazon VPC\u3067\u306f\u3001AWS Elastic Network Interface\uff08ENI\uff09\u304c\u30ea\u30bd\u30fc\u30b9\u9593\u306e\u5b89\u5168\u306a\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002EC2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3001RDS\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001EKS\u3084Lambda\u306a\u3069\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3001\u305d\u306e\u57fa\u76e4\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u306f\u3059\u3079\u3066ENI\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":4305,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-4304","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-sharing"],"_links":{"self":[{"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/posts\/4304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/comments?post=4304"}],"version-history":[{"count":1,"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/posts\/4304\/revisions"}],"predecessor-version":[{"id":4306,"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/posts\/4304\/revisions\/4306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/media\/4305"}],"wp:attachment":[{"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/media?parent=4304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/categories?post=4304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/ja\/wp-json\/wp\/v2\/tags?post=4304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}