{"id":3289,"date":"2026-08-24T17:47:10","date_gmt":"2026-08-24T08:47:10","guid":{"rendered":"https:\/\/qol-kk.com\/wp2\/?p=3289"},"modified":"2026-09-07T13:45:07","modified_gmt":"2026-09-07T04:45:07","slug":"20260824-00mt6sr6","status":"publish","type":"post","link":"https:\/\/qol-kk.com\/wp2\/blog\/2026\/08\/24\/20260824-00mt6sr6\/","title":{"rendered":"NAT Gateway \u306e\u4ed5\u7d44\u307f\u3068\u30b3\u30b9\u30c8\u6700\u9069\u5316"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>AWS \u3067 VPC \u3092\u8a2d\u8a08\u3059\u308b\u3068\u3001\u307b\u307c\u5fc5\u305a\u767b\u5834\u3059\u308b\u306e\u304c NAT Gateway \u3067\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u7f6e\u3044\u305f\u30ea\u30bd\u30fc\u30b9\uff08EC2\u3001Lambda\u3001ECS \u30bf\u30b9\u30af\u306a\u3069\uff09\u304b\u3089\u5916\u90e8\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u300c\u51fa\u3066\u3044\u304f\u300d\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u304c\u3001\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u305b\u305a\u306b\u4f7f\u3046\u3068\u8acb\u6c42\u66f8\u3067\u9a5a\u304f\u3053\u3068\u306b\u306a\u308a\u304c\u3061\u306a\u8981\u6ce8\u610f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u5165\u9580\u8005\u5411\u3051\u306b\u3001NAT Gateway \u306e\u5f79\u5272\u30fb\u901a\u4fe1\u306e\u6d41\u308c\u3092\u6574\u7406\u3057\u305f\u3046\u3048\u3067\u3001\u5b9f\u52d9\u3067\u52b9\u304f\u30b3\u30b9\u30c8\u6700\u9069\u5316\u306e\u52d8\u6240\u3092\u516c\u958b\u60c5\u5831\u30d9\u30fc\u30b9\u3067\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n<h2>\u30d1\u30d6\u30ea\u30c3\u30af\u3068\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<\/h2>\n<p>VPC \u306e\u4e2d\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u306f\u3001\u30eb\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u306e\u69cb\u6210\u306b\u3088\u3063\u3066\u30d1\u30d6\u30ea\u30c3\u30af\u304b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u304b\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d1\u30d6\u30ea\u30c3\u30af\u30b5\u30d6\u30cd\u30c3\u30c8<\/strong>: \u30eb\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u306b Internet Gateway\uff08IGW\uff09\u3078\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\uff08<code>0.0.0.0\/0<\/code>\uff09\u3092\u6301\u3064<\/li>\n<li><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8<\/strong>: IGW \u3078\u306e\u76f4\u63a5\u30eb\u30fc\u30c8\u3092\u6301\u305f\u306a\u3044<\/li>\n<\/ul>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u3001DB \u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u7f6e\u304f\u306e\u304c\u5b9a\u77f3\u3067\u3059\u3002\u3057\u304b\u3057\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306e\u30ea\u30bd\u30fc\u30b9\u3082\u3001OS \u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u66f4\u65b0\u30fb\u5916\u90e8 API \u306e\u547c\u3073\u51fa\u3057\u30fb\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u53d6\u5f97\u306a\u3069\u3001\u5916\u5411\u304d\u306e\u901a\u4fe1\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067 NAT Gateway \u304c\u767b\u5834\u3057\u307e\u3059\u3002<\/p>\n<h2>NAT Gateway \u3068\u306f\u4f55\u3092\u3059\u308b\u3082\u306e\u304b<\/h2>\n<p>NAT\uff08Network Address Translation\uff09\u306f\u3001\u9001\u4fe1\u5143\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 IP \u30a2\u30c9\u30ec\u30b9\u3092\u3001NAT Gateway \u304c\u6301\u3064\u30d1\u30d6\u30ea\u30c3\u30af IP\uff08Elastic IP\uff09\u306b\u4ed8\u3051\u66ff\u3048\u3066\u5916\u90e8\u3068\u901a\u4fe1\u3055\u305b\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u901a\u4fe1\u306e\u300c\u5411\u304d\u300d\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u2192 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08\u30a2\u30a6\u30c8\u30d0\u30a6\u30f3\u30c9\u8d77\u70b9\uff09<\/strong>: \u53ef\u80fd<\/li>\n<li><strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u2192 \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\uff08\u30a4\u30f3\u30d0\u30a6\u30f3\u30c9\u8d77\u70b9\uff09<\/strong>: \u4e0d\u53ef\u80fd<\/li>\n<\/ul>\n<p>\u3064\u307e\u308a NAT Gateway \u306f\u300c\u4e2d\u304b\u3089\u5916\u3078\u306e\u901a\u4fe1\u300d\u3068\u300c\u305d\u306e\u623b\u308a\u300d\u3060\u3051\u3092\u901a\u3057\u307e\u3059\u3002\u5916\u90e8\u304b\u3089\u52dd\u624b\u306b\u63a5\u7d9a\u3055\u308c\u308b\u3053\u3068\u306f\u306a\u3044\u305f\u3081\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4fdd\u3063\u305f\u307e\u307e\u5916\u5411\u304d\u901a\u4fe1\u3060\u3051\u3092\u8a31\u53ef\u3067\u304d\u307e\u3059\u3002\u5916\u90e8\u304b\u3089\u306e\u63a5\u7d9a\u3092\u53d7\u3051\u305f\u3044\u5834\u5408\u306f\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3084\u5225\u9014 IGW \u3092\u4f7f\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u901a\u4fe1\u306e\u6d41\u308c<\/h2>\n<p>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306e EC2 \u304b\u3089\u5916\u90e8 API \u3092\u53e9\u304f\u30b1\u30fc\u30b9\u3092\u8ffd\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">[Private Subnet]                [Public Subnet]        [Internet]\n  EC2 (10.0.2.10)\n     \u2502 \u2460\u5916\u90e8\u3078\u30ea\u30af\u30a8\u30b9\u30c8\n     \u25bc\n  Route Table\n   0.0.0.0\/0 \u2192 NAT Gateway\n     \u2502 \u2461NAT Gateway \u3078\n     \u25bc\n                            NAT Gateway (EIP: 203.0.113.5)\n                                \u2502 \u2462\u9001\u4fe1\u5143IP\u3092\u4ed8\u3051\u66ff\u3048\n                                \u25bc\n                            Internet Gateway \u2500\u2500\u2500\u2500\u2500\u2500\u25b6 \u5916\u90e8API\n                                                        \u2502\n     \u25c0\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 \u2463\u623b\u308a<\/pre>\n<ol>\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306e EC2 \u304c\u5916\u90e8\u5b9b\u306b\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u51fa<\/li>\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306e\u30eb\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u304c <code>0.0.0.0\/0<\/code> \u3092 NAT Gateway \u306b\u5411\u3051\u3066\u3044\u308b\u305f\u3081 NAT Gateway \u3078\u8ee2\u9001<\/li>\n<li>NAT Gateway \u304c\u9001\u4fe1\u5143 IP \u3092\u81ea\u8eab\u306e Elastic IP \u306b\u5909\u63db\u3057\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30b5\u30d6\u30cd\u30c3\u30c8\u7d4c\u7531\u3067 IGW \u304b\u3089\u5916\u3078<\/li>\n<li>\u623b\u308a\u306e\u30d1\u30b1\u30c3\u30c8\u306f NAT Gateway \u304c\u5909\u63db\u30c6\u30fc\u30d6\u30eb\u3092\u898b\u3066\u5143\u306e EC2 \u306b\u8fd4\u3059<\/li>\n<\/ol>\n<p>\u30dd\u30a4\u30f3\u30c8\u306f <strong>NAT Gateway \u81ea\u4f53\u306f\u30d1\u30d6\u30ea\u30c3\u30af\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u914d\u7f6e\u3057\u3001\u305d\u3053\u304b\u3089 IGW \u3078\u629c\u3051\u308b<\/strong>\u69cb\u6210\u3067\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306e\u30eb\u30fc\u30c8\u306f NAT Gateway \u3092\u3001NAT Gateway \u306e\u3042\u308b\u30d1\u30d6\u30ea\u30c3\u30af\u30b5\u30d6\u30cd\u30c3\u30c8\u306e\u30eb\u30fc\u30c8\u306f IGW \u3092\u5411\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30b3\u30b9\u30c8\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b<\/h2>\n<p>NAT Gateway \u306e\u8ab2\u91d1\u306f\u5927\u304d\u304f2\u3064\u306b\u5206\u304b\u308c\u307e\u3059\uff08\u6700\u65b0\u306e\u6b63\u78ba\u306a\u6570\u5024\u306f\u5fc5\u305a\u516c\u5f0f\u306e\u6599\u91d1\u30da\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n<ol>\n<li><strong>\u6642\u9593\u8ab2\u91d1<\/strong>: NAT Gateway \u304c\u5b58\u5728\u3057\u3066\u3044\u308b\u9650\u308a\u30011\u6642\u9593\u3042\u305f\u308a\u306e\u56fa\u5b9a\u6599\u91d1\u304c\u767a\u751f\u3059\u308b<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u51e6\u7406\u8ab2\u91d1<\/strong>: NAT Gateway \u3092\u901a\u904e\u3057\u305f\u30c7\u30fc\u30bf\u91cf\uff08GB \u5358\u4f4d\uff09\u306b\u5bfe\u3057\u3066\u8ab2\u91d1\u3055\u308c\u308b<\/li>\n<\/ol>\n<p>\u3055\u3089\u306b\u898b\u843d\u3068\u3057\u304c\u3061\u306a\u306e\u304c\u3001\u3053\u306e<strong>\u30c7\u30fc\u30bf\u51e6\u7406\u6599\u91d1\u3068\u306f\u5225\u306b\u3001\u901a\u5e38\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u6599\u91d1\u3082\u4e0a\u4e57\u305b<\/strong>\u3055\u308c\u308b\u70b9\u3067\u3059\u3002\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u7d4c\u7531\u3067\u5916\u306b\u6d41\u3059\u3068\u3001\u4e8c\u91cd\u306e\u5f93\u91cf\u8ab2\u91d1\u304c\u52b9\u3044\u3066\u304d\u307e\u3059\u3002\u300c\u4f7f\u3063\u3066\u3044\u306a\u304f\u3066\u3082\u7acb\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u8ab2\u91d1\u300d\u300c\u901a\u305b\u3070\u901a\u3059\u307b\u3069\u8ab2\u91d1\u300d\u3068\u3044\u3046\u4e8c\u6bb5\u69cb\u3048\u306a\u306e\u3067\u3001\u653e\u7f6e\u3055\u308c\u305f\u691c\u8a3c\u74b0\u5883\u306e NAT Gateway \u304c\u5730\u5473\u306b\u30b3\u30b9\u30c8\u3092\u7a4d\u307f\u4e0a\u3052\u3066\u3044\u308b\u30b1\u30fc\u30b9\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u30b3\u30b9\u30c8\u6700\u9069\u5316\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n<h3>1. VPC \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067 NAT \u3092\u7d4c\u7531\u3055\u305b\u306a\u3044\uff08\u6700\u3082\u52b9\u304f\uff09<\/h3>\n<p>S3\u30fbDynamoDB\u30fbECR\u30fbCloudWatch Logs \u306a\u3069\u591a\u304f\u306e AWS \u30b5\u30fc\u30d3\u30b9\u3078\u306e\u901a\u4fe1\u306f\u3001<strong>VPC \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/strong>\u3092\u4f7f\u3048\u3070 NAT Gateway \u3092\u7d4c\u7531\u305b\u305a AWS \u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5b8c\u7d50\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Gateway \u578b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff08S3 \/ DynamoDB\uff09<\/strong>: \u8ffd\u52a0\u6599\u91d1\u306a\u3057\u3067\u4f7f\u3048\u308b\u3002\u30eb\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u306b\u8ffd\u52a0\u3059\u308b\u3060\u3051<\/li>\n<li><strong>Interface \u578b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff08ECR \/ CloudWatch \u306a\u3069\uff09<\/strong>: ENI \u3068\u308f\u305a\u304b\u306a\u8ab2\u91d1\u304c\u3042\u308b\u304c\u3001NAT \u306e\u30c7\u30fc\u30bf\u51e6\u7406\u6599\u91d1\u3088\u308a\u5b89\u304f\u306a\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044<\/li>\n<\/ul>\n<p>\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u3067 ECR \u304b\u3089\u30a4\u30e1\u30fc\u30b8\u3092\u983b\u7e41\u306b pull \u3059\u308b\u3001\u5927\u91cf\u306e\u30ed\u30b0\u3092 CloudWatch \u306b\u9001\u308b\u3001\u3068\u3044\u3063\u305f\u69cb\u6210\u3067\u306f NAT \u3092\u901a\u3055\u306a\u3044\u3060\u3051\u3067\u5927\u304d\u306a\u524a\u6e1b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\"># S3 Gateway \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4f5c\u6210\u306e\u4f8b\uff08AWS CLI\uff09\naws ec2 create-vpc-endpoint \\\n  --vpc-id vpc-xxxxxxxx \\\n  --service-name com.amazonaws.ap-northeast-1.s3 \\\n  --route-table-ids rtb-xxxxxxxx \\\n  --vpc-endpoint-type Gateway<\/pre>\n<h3>2. AZ \u5197\u9577\u5ea6\u3092\u74b0\u5883\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3059\u308b<\/h3>\n<p>NAT Gateway \u306f AZ \u5358\u4f4d\u306e\u30ea\u30bd\u30fc\u30b9\u3067\u3059\u3002\u53ef\u7528\u6027\u3092\u91cd\u8996\u3059\u308b\u306a\u3089 AZ \u3054\u3068\u306b\u914d\u7f6e\u3059\u308b\u306e\u304c\u5b9a\u77f3\u3067\u3059\u304c\u3001\u6642\u9593\u8ab2\u91d1\u3082\u305d\u306e\u6570\u3060\u3051\u5897\u3048\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u672c\u756a\u306e\u53ef\u7528\u6027\u91cd\u8996\u74b0\u5883 \u2192 \u5404 AZ \u306b\u914d\u7f6e\uff08\u7247\u65b9\u306e AZ \u969c\u5bb3\u6642\u3082\u5916\u5411\u304d\u901a\u4fe1\u3092\u7dad\u6301\uff09<\/li>\n<li>\u691c\u8a3c\u30fb\u958b\u767a\u74b0\u5883 \u2192 1\u3064\u306b\u96c6\u7d04\u3057\u3066\u30b3\u30b9\u30c8\u524a\u6e1b<\/li>\n<\/ul>\n<p>\u5358\u4e00 AZ \u96c6\u7d04\u306f\u3001\u305d\u306e AZ \u304c\u843d\u3061\u308b\u3068\u5168\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306e\u5916\u5411\u304d\u901a\u4fe1\u304c\u6b62\u307e\u308b\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>3. \u4e0d\u8981\u306a\u5916\u5411\u304d\u901a\u4fe1\u305d\u306e\u3082\u306e\u3092\u6e1b\u3089\u3059<\/h3>\n<ul>\n<li>\u5916\u90e8\u901a\u4fe1\u3092\u30d0\u30c3\u30c1\u5316\u3057\u3001\u5e38\u6642\u30c0\u30e9\u30c0\u30e9\u6d41\u3055\u306a\u3044<\/li>\n<li>\u691c\u8a3c\u74b0\u5883\u306f\u4f7f\u308f\u306a\u3044\u6642\u9593\u5e2f\u306b NAT Gateway \u3092\u524a\u9664\u3059\u308b\u904b\u7528\uff08\u518d\u4f5c\u6210\u306f\u6570\u5206\uff09<\/li>\n<\/ul>\n<h3>4. \u672c\u5f53\u306b NAT Gateway \u304c\u5fc5\u8981\u304b\u554f\u3044\u76f4\u3059<\/h3>\n<p>\u5916\u5411\u304d\u901a\u4fe1\u304c\u307b\u307c\u767a\u751f\u3057\u306a\u3044\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306a\u3089\u3001\u305d\u3082\u305d\u3082 NAT Gateway \u306f\u4e0d\u8981\u3067\u3059\u3002\u9006\u306b\u300c\u5916\u90e8\u304b\u3089\u63a5\u7d9a\u3092\u53d7\u3051\u305f\u3044\u3060\u3051\u300d\u306a\u3089 NAT \u3067\u306f\u306a\u304f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n<ul>\n<li>Cost Explorer \u306e\u300c\u4f7f\u7528\u30bf\u30a4\u30d7\uff08Usage Type\uff09\u300d\u3067 <code>NatGateway-Hours<\/code>\uff08\u6642\u9593\u8ab2\u91d1\uff09\u3068 <code>NatGateway-Bytes<\/code>\uff08\u30c7\u30fc\u30bf\u51e6\u7406\u8ab2\u91d1\uff09\u3092\u5206\u96e2\u3057\u3066\u78ba\u8a8d\u3059\u308b<\/li>\n<li>CloudWatch \u306e NAT Gateway \u30e1\u30c8\u30ea\u30af\u30b9\uff08<code>BytesOutToDestination<\/code> \u306a\u3069\uff09\u3067\u3001\u3069\u308c\u3060\u3051\u30c7\u30fc\u30bf\u304c\u6d41\u308c\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3059\u308b<\/li>\n<\/ul>\n<h2>\u6ce8\u610f\u70b9<\/h2>\n<ul>\n<li>NAT Gateway \u306f<strong>\u30a2\u30a6\u30c8\u30d0\u30a6\u30f3\u30c9\u5c02\u7528<\/strong>\u3002\u30a4\u30f3\u30d0\u30a6\u30f3\u30c9\u306e\u5165\u53e3\u306b\u306f\u4f7f\u3048\u306a\u3044<\/li>\n<li>\u5358\u4e00 AZ \u96c6\u7d04\u306f\u30b3\u30b9\u30c8\u3068\u5f15\u304d\u63db\u3048\u306b\u53ef\u7528\u6027\u3092\u843d\u3068\u3059\u3002\u672c\u756a\u3067\u306f\u614e\u91cd\u306b<\/li>\n<li>VPC \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u4e07\u80fd\u3067\u306f\u306a\u304f\u3001\u5bfe\u5fdc\u30b5\u30fc\u30d3\u30b9\u3068\u578b\uff08Gateway\/Interface\uff09\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/li>\n<li>\u6599\u91d1\u306e\u5177\u4f53\u7684\u306a\u6570\u5024\u306f\u5909\u52d5\u3059\u308b\u305f\u3081\u3001\u5224\u65ad\u6642\u306b\u306f\u5fc5\u305a\u516c\u5f0f\u306e\u6700\u65b0\u6599\u91d1\u3092\u53c2\u7167\u3059\u308b<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>NAT Gateway \u306f\u300c\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u304b\u3089\u5916\u3078\u51fa\u308b\u305f\u3081\u306e\u3001\u30a2\u30a6\u30c8\u30d0\u30a6\u30f3\u30c9\u5c02\u7528\u306e\u30de\u30cd\u30fc\u30b8\u30c9 NAT\u300d\u3067\u3059\u3002\u4ed5\u7d44\u307f\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u3001<strong>\u7acb\u3063\u3066\u3044\u308b\u3060\u3051\u306e\u6642\u9593\u8ab2\u91d1<\/strong>\u3068<strong>\u901a\u3057\u305f\u5206\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u8ab2\u91d1<\/strong>\u3068\u3044\u3046\u4e8c\u6bb5\u306e\u5f93\u91cf\u8ab2\u91d1\u3092\u6301\u3064\u305f\u3081\u3001\u30b3\u30b9\u30c8\u6700\u9069\u5316\u306e\u89b3\u70b9\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u52b9\u679c\u304c\u5927\u304d\u3044\u9806\u306b\u3001\u2460VPC \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067 AWS \u30b5\u30fc\u30d3\u30b9\u901a\u4fe1\u3092 NAT \u304b\u3089\u9003\u304c\u3059\u3001\u2461\u74b0\u5883\u306b\u5fdc\u3058\u3066 AZ \u5197\u9577\u5ea6\u3092\u8abf\u6574\u3059\u308b\u3001\u2462\u5916\u5411\u304d\u901a\u4fe1\u91cf\u305d\u306e\u3082\u306e\u3092\u6e1b\u3089\u3059\u3001\u306e\u9806\u3067\u898b\u76f4\u3059\u306e\u304c\u5b9f\u52d9\u7684\u3067\u3059\u3002\u307e\u305a\u306f Cost Explorer \u3067\u300cNAT \u304c\u3044\u304f\u3089\u98df\u3063\u3066\u3044\u308b\u304b\u300d\u3092\u53ef\u8996\u5316\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AWS \u3067 VPC \u3092\u8a2d\u8a08\u3059\u308b\u3068\u3001\u307b\u307c\u5fc5\u305a\u767b\u5834\u3059\u308b\u306e\u304c NAT Gateway \u3067\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u7f6e\u3044\u305f\u30ea\u30bd\u30fc\u30b9\uff08EC2\u3001Lambda\u3001ECS \u30bf\u30b9\u30af\u306a\u3069\uff09\u304b\u3089\u5916\u90e8\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u300c\u51fa\u3066\u3044\u304f\u300d\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3067\u2026<\/p>\n","protected":false},"author":1,"featured_media":3355,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"common","vkexunit_cta_each_option":"","_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[75],"tags":[64,499,1080,1031,679,1095,562],"class_list":["post-3289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-code-of-serverside","tag-api","tag-aws","tag-dynamodb","tag-ec2","tag-679","tag-1095","tag-562"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_publicize_connections":[],"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/qol-kk.com\/wp2\/wp-content\/uploads\/2026\/09\/post-3289-thumbnail.jpg","_links":{"self":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/comments?post=3289"}],"version-history":[{"count":3,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3289\/revisions"}],"predecessor-version":[{"id":3299,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3289\/revisions\/3299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media\/3355"}],"wp:attachment":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media?parent=3289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/categories?post=3289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/tags?post=3289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}