{"published":"2025-06-02 19:39:42","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/d/donbulinux/20250602/20250602193301.png","author_name":"donbulinux","provider_url":"https://hatena.blog","type":"rich","url":"https://donbulinux.hatenablog.jp/entry/2025/06/02/193942","blog_url":"https://donbulinux.hatenablog.jp/","blog_title":"AR \u30db\u30fc\u30e0\u30d9\u30fc\u30ab\u30ea\u30fc","version":"1.0","description":"The association ID 'eipassoc-xxxxxxxxxxxxxxx' does not exist \u53e4\u3044 EC2 \u3092\u524a\u9664\u3057\u305f\u3042\u3068\u306b\u3001\u95a2\u9023\u3065\u3044\u3066\u3044\u305f ElasticIP \u3092\u524a\u9664\u3057\u3088\u3046\u3068\u3057\u3066\u63b2\u984c\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u305f\u3002 \u539f\u56e0 \u9006\u5f15\u304d DNS (rDNS) \u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u524a\u9664\u3067\u304d\u306a\u304b\u3063\u305f\u6a21\u69d8\u3002 \u78ba\u8a8d \u3069\u3053\u304b\u3089\u3067\u3082\u69cb\u308f\u306a\u3044\u306e\u3067\u3001host \u30b3\u30de\u30f3\u30c9\u3092\u5bfe\u8c61\u306e ElasticIP \u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3057\u3066\u3001\u5fdc\u7b54\u304c\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002 \u276f host 192.0.2.162 xxx.xxx.xxx.xxx.in-addr.arpa domain name pointer ec2-192-0-\u2026","width":"100%","title":"Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u95a2\u9023\u4ed8\u3051\u3092\u89e3\u9664\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/donbulinux/","categories":["AWS"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdonbulinux.hatenablog.jp%2Fentry%2F2025%2F06%2F02%2F193942\" title=\"Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u95a2\u9023\u4ed8\u3051\u3092\u89e3\u9664\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002 - AR \u30db\u30fc\u30e0\u30d9\u30fc\u30ab\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}