{"id":477050,"date":"2023-08-09T09:06:26","date_gmt":"2023-08-09T09:06:26","guid":{"rendered":""},"modified":"2023-09-05T11:13:55","modified_gmt":"2023-09-05T11:13:55","slug":"elastic-ip-address","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/elastic-ip-address\/","title":{"rendered":"Elastic IP \u30a2\u30c9\u30ec\u30b9"},"content":{"rendered":"<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u52d5\u7684\u306a\u30af\u30e9\u30a6\u30c9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u9759\u7684\u306a\u30d1\u30d6\u30ea\u30c3\u30af IPv4 \u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u505c\u6b62\u307e\u305f\u306f\u518d\u8d77\u52d5\u3055\u308c\u308b\u305f\u3073\u306b\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5f93\u6765\u306e IP \u30a2\u30c9\u30ec\u30b9\u3068\u306f\u7570\u306a\u308a\u3001\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u505c\u6b62\u307e\u305f\u306f\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u79fb\u52d5\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u3001Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u4e00\u5b9a\u306e\u307e\u307e\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3001Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001Web \u30b5\u30a4\u30c8\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3084\u4e00\u8cab\u3057\u305f\u5916\u90e8\u63a5\u7d9a\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u306a\u3069\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9759\u7684 IP \u30a2\u30c9\u30ec\u30b9\u304c\u5fc5\u8981\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h2>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u6982\u5ff5\u306f\u3001\u30a2\u30de\u30be\u30f3 \u30a6\u30a7\u30d6 \u30b5\u30fc\u30d3\u30b9 (AWS) \u306b\u3088\u3063\u3066\u30af\u30e9\u30a6\u30c9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4e00\u90e8\u3068\u3057\u3066\u521d\u3081\u3066\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002 AWS Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f 2008 \u5e74\u306b\u6b63\u5f0f\u306b\u958b\u59cb\u3055\u308c\u3001AWS \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u9759\u7684\u306a\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002 Elastic IP \u30a2\u30c9\u30ec\u30b9\u304c\u767b\u5834\u3059\u308b\u524d\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u505c\u6b62\u307e\u305f\u306f\u7d42\u4e86\u3055\u308c\u308b\u305f\u3073\u306b\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9\u3092\u5909\u66f4\u3059\u308b\u3068\u3044\u3046\u4e0d\u4fbf\u3055\u306b\u5bfe\u51e6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<h3>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u30c8\u30d4\u30c3\u30af\u3092\u5c55\u958b\u3059\u308b<\/h3>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u57fa\u76e4\u3068\u306a\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u4e0a\u306e\u4eee\u60f3\u30ec\u30a4\u30e4\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9\u3092\u540c\u3058\u30af\u30e9\u30a6\u30c9 \u30a2\u30ab\u30a6\u30f3\u30c8\u5185\u306e\u7570\u306a\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u518d\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9\u306f\u901a\u5e38\u3001\u9650\u3089\u308c\u305f\u8cb4\u91cd\u306a\u30ea\u30bd\u30fc\u30b9\u3067\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u67d4\u8edf\u6027\u306f\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7ba1\u7406\u3059\u308b\u5834\u5408\u306b\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u9ad8\u53ef\u7528\u6027\u3068\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u306e\u30ec\u30d9\u30eb\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306f Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u6b63\u5e38\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u3059\u3070\u3084\u304f\u518d\u30de\u30c3\u30d7\u3067\u304d\u308b\u305f\u3081\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u524a\u6e1b\u3055\u308c\u3001\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u5185\u90e8\u69cb\u9020\u3068\u305d\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u5185\u90e8\u69cb\u9020\u3068\u6a5f\u80fd\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002 AWS \u306e\u5834\u5408\u3001Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u30e6\u30fc\u30b6\u30fc\u306e AWS \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b\u3068\u3001\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u306f\u30d7\u30fc\u30eb\u306b\u89e3\u653e\u3055\u308c\u308b\u307e\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30a2\u30c9\u30ec\u30b9\u306e\u6240\u6709\u6a29\u3092\u4fdd\u6301\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u304c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u306f\u305d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5b9b\u3066\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3059\u3079\u3066 Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u901a\u3058\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3001AWS \u304c\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u9069\u5207\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8ee2\u9001\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u7f6e\u304d\u63db\u3048\u3089\u308c\u305f\u308a\u79fb\u52d5\u3055\u308c\u305f\u308a\u3057\u3066\u3082\u3001Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u5909\u308f\u3089\u306a\u3044\u305f\u3081\u3001\u7d99\u7d9a\u7684\u306a\u5916\u90e8\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9 \u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u4fa1\u5024\u306e\u3042\u308b\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u9759\u7684\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9:<\/strong> Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u505c\u6b62\u307e\u305f\u306f\u518d\u8d77\u52d5\u3055\u308c\u3066\u3082\u3001\u4e00\u5b9a\u306e\u307e\u307e\u306e\u9759\u7684\u30d1\u30d6\u30ea\u30c3\u30af IPv4 \u30a2\u30c9\u30ec\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u67d4\u8edf\u306a\u95a2\u9023\u4ed8\u3051:<\/strong> \u30e6\u30fc\u30b6\u30fc\u306f Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u7c21\u5358\u306b\u95a2\u9023\u4ed8\u3051\u305f\u308a\u95a2\u9023\u4ed8\u3051\u3092\u89e3\u9664\u3057\u305f\u308a\u3067\u304d\u308b\u305f\u3081\u3001\u30af\u30e9\u30a6\u30c9 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u7ba1\u7406\u306b\u304a\u3051\u308b\u4fca\u654f\u6027\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9ad8\u53ef\u7528\u6027:<\/strong> \u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u6b63\u5e38\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u8fc5\u901f\u306b\u518d\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u308b\u305f\u3081\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u524a\u6e1b\u3055\u308c\u3001\u53ef\u7528\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044:<\/strong> AWS \u3084\u305d\u306e\u4ed6\u306e\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u9650\u3089\u308c\u305f\u6570\u306e Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u305d\u308c\u3089\u3092\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u5968\u52b1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u7a2e\u985e<\/h2>\n<p>\u901a\u5e38\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u63d0\u4f9b\u3059\u308b Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f 1 \u7a2e\u985e\u306e\u307f\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30a2\u30c9\u30ec\u30b9 \u30bf\u30a4\u30d7 (IPv4 \u307e\u305f\u306f IPv6) \u306f\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u79c1\u306e\u77e5\u8b58\u304c\u9014\u7d76\u3048\u305f 2021 \u5e74 9 \u6708\u306e\u6642\u70b9\u3067\u306f\u3001AWS \u306f IPv4 Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u307f\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u4f7f\u3044\u65b9\u3068\u4f7f\u7528\u306b\u95a2\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<h3>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u4f7f\u7528\u65b9\u6cd5<\/h3>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u4e00\u822c\u7684\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0 Web \u30b5\u30a4\u30c8:<\/strong> Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u7279\u306b\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e Web \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u3001Web \u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u306e\u306b\u6700\u9069\u3067\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u306e\u9759\u7684\u306a\u6027\u8cea\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u69cb\u6210\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u3001Web \u30b5\u30a4\u30c8\u306e DNS \u30ec\u30b3\u30fc\u30c9\u306f\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u96fb\u5b50\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc:<\/strong> \u30af\u30e9\u30a6\u30c9 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u96fb\u5b50\u30e1\u30fc\u30eb\u914d\u4fe1\u3092\u7dad\u6301\u3057\u3001\u30b9\u30d1\u30e0\u9001\u4fe1\u5143\u3068\u3057\u3066\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u308b\u306e\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u56fa\u5b9a IP \u30a2\u30c9\u30ec\u30b9\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\uff1a<\/strong> Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001VPN \u3084\u30ea\u30e2\u30fc\u30c8 \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306a\u3069\u306e\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9 \u30b5\u30fc\u30d3\u30b9\u3092\u30db\u30b9\u30c8\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u4e00\u8cab\u3057\u305f\u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u3054\u5229\u7528\u306b\u3042\u305f\u3063\u3066\u306e\u8ab2\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h3>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u67af\u6e07:<\/strong> \u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u6570\u306b\u5236\u9650\u3092\u8ab2\u3059\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u30a2\u30c9\u30ec\u30b9\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3057\u3001\u4f7f\u7528\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u3089\u89e3\u653e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u610f\u56f3\u3057\u306a\u3044\u66b4\u9732:<\/strong> Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u516c\u7136\u3068\u516c\u958b\u3059\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30ea\u30b9\u30af\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b0\u30eb\u30fc\u30d7\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af ACL \u3092\u5229\u7528\u3059\u308b\u3068\u3001Elastic IP \u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IPv4 \u30a2\u30c9\u30ec\u30b9\u306e\u4e0d\u8db3:<\/strong> \u5229\u7528\u53ef\u80fd\u306a IPv4 \u30a2\u30c9\u30ec\u30b9\u306e\u67af\u6e07\u306f\u4e16\u754c\u7684\u306a\u554f\u984c\u3067\u3059\u3002\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u3053\u306e\u554f\u984c\u306e\u89e3\u6c7a\u7b56\u3068\u3057\u3066 IPv6 \u306e\u63a1\u7528\u3092\u5968\u52b1\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>Elastic IP \u30a2\u30c9\u30ec\u30b9<\/th>\n<th>\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9<\/th>\n<th>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f4f\u6240\u306e\u7a2e\u985e<\/td>\n<td>IPv4 (AWS)\u3001IPv6<\/td>\n<td>IPv4<\/td>\n<td>IPv4<\/td>\n<\/tr>\n<tr>\n<td>\u6301\u7d9a\u6027<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/td>\n<td>\u516c\u5171<\/td>\n<td>\u516c\u5171<\/td>\n<td>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u4e8b\u4f8b<\/td>\n<td>\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/td>\n<td>\u30d1\u30d6\u30ea\u30c3\u30af\u30b5\u30fc\u30d0\u30fc<\/td>\n<td>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td>\n<\/tr>\n<tr>\n<td>\u3068\u95a2\u9023\u3057\u305f<\/td>\n<td>\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/td>\n<td>\u30b5\u30fc\u30d0<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Elastic IP \u30a2\u30c9\u30ec\u30b9<\/strong> \u5bfe <strong>\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9<\/strong>: \u91cd\u8981\u306a\u9055\u3044\u306f\u3001\u30a2\u30c9\u30ec\u30b9\u306e\u6c38\u7d9a\u6027\u3067\u3059\u3002 Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u505c\u6b62\u307e\u305f\u306f\u79fb\u52d5\u3055\u308c\u3066\u3082\u540c\u3058\u307e\u307e\u3067\u3059\u304c\u3001\u901a\u5e38\u306e\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9\u306f\u901a\u5e38\u52d5\u7684\u3067\u3042\u308a\u3001\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>Elastic IP \u30a2\u30c9\u30ec\u30b9<\/strong> \u5bfe <strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9<\/strong>: Elastic IP \u30a2\u30c9\u30ec\u30b9\u306f\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u304c\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 IP \u30a2\u30c9\u30ec\u30b9\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u306e\u307f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3057\u3001\u30af\u30e9\u30a6\u30c9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u3088\u308a\u666e\u53ca\u3059\u308b\u306b\u3064\u308c\u3066\u3001Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u91cd\u8981\u6027\u3068\u4f7f\u7528\u7387\u306f\u4eca\u5f8c\u3082\u9ad8\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 IPv4 \u30a2\u30c9\u30ec\u30b9\u304c\u4e0d\u8db3\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u81ea\u793e\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u9032\u5316\u3055\u305b\u3066\u3001IPv6 Elastic IP \u30a2\u30c9\u30ec\u30b9\u3092\u3088\u308a\u5e83\u7bc4\u56f2\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3001\u307e\u305f\u306f Elastic IP \u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306b\u304a\u3051\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f37\u5316\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002 Elastic IP \u30a2\u30c9\u30ec\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u6b21\u306e\u3088\u3046\u306a\u8ffd\u52a0\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u533f\u540d\u6027\u306e\u5f37\u5316:<\/strong> \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5b9f\u969b\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c Elastic IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089\u9001\u4fe1\u3055\u308c\u3066\u3044\u308b\u304b\u306e\u3088\u3046\u306b\u898b\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8ca0\u8377\u5206\u6563:<\/strong> \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u7570\u306a\u308b Elastic IP \u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u8907\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6563\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u91cf\u3092\u6700\u9069\u5316\u3057\u3001\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb:<\/strong> \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092 Elastic IP \u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u8ee2\u9001\u3059\u308b\u524d\u306b\u691c\u67fb\u304a\u3088\u3073\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c64\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/AWSEC2\/latest\/UserGuide\/elastic-ip-addresses-eip.html\" target=\"_new\" rel=\"noopener nofollow\">AWS Elastic IP \u30a2\u30c9\u30ec\u30b9\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/azure\/virtual-network\/public-ip-addresses\" target=\"_new\" rel=\"noopener nofollow\">Microsoft Azure\u306e\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9<\/a><\/li>\n<li><a href=\"https:\/\/cloud.google.com\/compute\/docs\/ip-addresses\/reserve-static-external-ip-address\" target=\"_new\" rel=\"noopener nofollow\">Google Cloud \u306e\u5916\u90e8 IP \u30a2\u30c9\u30ec\u30b9<\/a><\/li>\n<\/ul>","protected":false},"featured_media":477051,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477050","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Elastic IP Address for the Website of OneProxy<\/mark>","faq_items":[{"question":"<strong>What is an Elastic IP address, and how does it differ from a regular public IP address?<\/strong>","answer":"<p>An Elastic IP address is a static, public IPv4 address designed for dynamic cloud computing environments. Unlike regular public IP addresses, Elastic IP addresses remain constant even if the associated instance is stopped or moved to a different server. This ensures that the address remains unchanged, providing a reliable entry point to cloud resources.<\/p>"},{"question":"<strong>How did Elastic IP addresses come into existence?<\/strong>","answer":"<p>The concept of Elastic IP addresses was introduced by Amazon Web Services (AWS) in 2008 as part of their cloud computing platform. Prior to Elastic IP addresses, users faced the inconvenience of changing public IP addresses every time an instance was stopped or terminated.<\/p>"},{"question":"<strong>What are the key features of Elastic IP addresses?<\/strong>","answer":"<p>Elastic IP addresses offer several essential features, including:<\/p><ul><li>A static public IP address that persists even when associated instances change.<\/li><li>The ability to remap an Elastic IP address to different instances, promoting flexibility in managing cloud resources.<\/li><li>High availability and fault tolerance, allowing quick remapping to healthy instances in case of failures.<\/li><\/ul>"},{"question":"<strong>What types of Elastic IP addresses are available?<\/strong>","answer":"<p>As of my knowledge cutoff in September 2021, AWS exclusively offered IPv4 Elastic IP addresses. However, the availability of IPv6 Elastic IP addresses may vary based on the cloud provider's infrastructure.<\/p>"},{"question":"<strong>How can Elastic IP addresses be used?<\/strong>","answer":"<p>Elastic IP addresses find various use cases, including:<\/p><ul><li>Hosting websites, providing a stable entry point for web servers.<\/li><li>Running email servers to maintain reliable email deliverability.<\/li><li>Enabling remote access services like VPNs and remote desktops with a consistent entry point.<\/li><\/ul>"},{"question":"<strong>What challenges may arise when using Elastic IP addresses, and how can they be addressed?<\/strong>","answer":"<p>Some challenges with Elastic IP addresses include:<\/p><ul><li>Exhaustion of available Elastic IP addresses, which can be managed by releasing unused addresses.<\/li><li>Unintended exposure of addresses, which can be mitigated by using security groups and network ACLs.<\/li><li>IPv4 address scarcity, which may be addressed by encouraging IPv6 adoption.<\/li><\/ul>"},{"question":"<strong>How can proxy servers be associated with Elastic IP addresses?<\/strong>","answer":"<p>Proxy servers can enhance security, privacy, and performance when combined with Elastic IP addresses. They can provide enhanced anonymity, load balancing, and security\/firewalling benefits for cloud resources.<\/p>"},{"question":"<strong>Where can I find more information about Elastic IP addresses?<\/strong>","answer":"<p>For more in-depth information about Elastic IP addresses, you can refer to the following resources:<\/p><ul><li><a href=\"https:\/\/docs.aws.amazon.com\/AWSEC2\/latest\/UserGuide\/elastic-ip-addresses-eip.html\" target=\"_new\">AWS Elastic IP Addresses Documentation<\/a><\/li><li><a href=\"https:\/\/docs.microsoft.com\/en-us\/azure\/virtual-network\/public-ip-addresses\" target=\"_new\">Microsoft Azure Public IP Addresses<\/a><\/li><li><a href=\"https:\/\/cloud.google.com\/compute\/docs\/ip-addresses\/reserve-static-external-ip-address\" target=\"_new\">Google Cloud External IP Addresses<\/a><\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477050\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/477051"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477050"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}