{"id":15937,"date":"2024-06-14T09:26:16","date_gmt":"2024-06-14T00:26:16","guid":{"rendered":"https:\/\/www.secuavail.com\/kb\/?p=15937"},"modified":"2024-06-14T13:36:12","modified_gmt":"2024-06-14T04:36:12","slug":"aws-waf-initialization","status":"publish","type":"post","link":"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/","title":{"rendered":"\u81ea\u793eWeb\u30b5\u30fc\u30d0\u306bAWS WAF\u3092\u9069\u7528\u3057\u307e\u3057\u305f(4)\uff5eAWS WAF\u3068ALB\u306e\u521d\u671f\u8a2d\u5b9a\uff5e"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002<br \/>\n\u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u3001\u81ea\u793eWeb\u30b5\u30fc\u30d0\u306bAWS WAF\u3092\u9069\u7528\u3057\u307e\u3057\u3066\u3001<br \/>\n\u6b63\u5e38\u306b\u7a3c\u50cd\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u305f\u9803\u5408\u3044\u3060\u3063\u305f\u306e\u3067\u3001<br \/>\n\u793e\u5185\u3078\u306e\u6280\u8853\u7684\u306a\u5171\u6709\u3082\u517c\u306d\u3066\u5bc4\u7a3f\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u51685\u56de\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69cb\u6210\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-configuration\/\" target=\"_blank\" rel=\"noopener\">\u69cb\u6210\u7de8<\/a><\/li>\n<li><a href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-cost\/\" target=\"_blank\" rel=\"noopener\">\u8cbb\u7528\u7b97\u51fa<\/a><\/li>\n<li><a href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-issue\/\" target=\"_blank\" rel=\"noopener\">\u69cb\u6210\u5909\u66f4\u306b\u304a\u3051\u308b\u8ab2\u984c<\/a><\/li>\n<li>AWS WAF\u3068ALB\u306e\u521d\u671f\u8a2d\u5b9a<\/li>\n<li><a href=\"https:\/\/www.secuavail.com\/kb\/log-technique\/aws-waf-progress\/\" target=\"_blank\" rel=\"noopener\">\u904b\u7528\u5f8c\u306e\u7d4c\u904e<\/a><\/li>\n<\/ol>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#AWS_WAF%E3%81%A8ALB%E3%81%AE%E5%88%9D%E6%9C%9F%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%82%E3%81%9F%E3%81%A3%E3%81%A6\" >AWS WAF\u3068ALB\u306e\u521d\u671f\u8a2d\u5b9a\u306b\u3042\u305f\u3063\u3066<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#AWS_WAF%E3%81%AE%E5%88%9D%E6%9C%9F%E5%B0%8E%E5%85%A5%E8%A8%AD%E5%AE%9A%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88\" >AWS WAF\u306e\u521d\u671f\u5c0e\u5165\u8a2d\u5b9a\u30dd\u30a4\u30f3\u30c8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A0_%E7%B2%BE%E6%9F%BB%E9%99%A4%E5%A4%96%E7%94%A8%E3%83%AB%E3%83%BC%E3%83%AB%E3%82%92%E4%BD%9C%E3%82%8B\" >\u2460\u00a0\u00a0 \u7cbe\u67fb\u9664\u5916\u7528\u30eb\u30fc\u30eb\u3092\u4f5c\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A1_%E9%81%A9%E7%94%A8%E3%81%99%E3%82%8B%E3%83%9E%E3%83%8D%E3%83%BC%E3%82%B8%E3%83%89%E3%83%AB%E3%83%BC%E3%83%AB%E3%82%92%E6%A4%9C%E8%A8%8E%E3%81%99%E3%82%8B\" >\u2461\u00a0\u00a0 \u9069\u7528\u3059\u308b\u30de\u30cd\u30fc\u30b8\u30c9\u30eb\u30fc\u30eb\u3092\u691c\u8a0e\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A2_%E3%83%9E%E3%83%8D%E3%83%BC%E3%82%B8%E3%83%89%E3%83%AB%E3%83%BC%E3%83%AB%E3%81%AE%E3%82%A2%E3%82%AF%E3%82%B7%E3%83%A7%E3%83%B3%E3%82%92_Count_%E3%81%AB%E5%A4%89%E6%9B%B4%E3%81%99%E3%82%8B%E3%80%82\" >\u2462\u00a0\u00a0 \u30de\u30cd\u30fc\u30b8\u30c9\u30eb\u30fc\u30eb\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092 [ Count ] \u306b\u5909\u66f4\u3059\u308b\u3002<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#ALB%E3%81%AE%E5%88%9D%E6%9C%9F%E5%B0%8E%E5%85%A5%E8%A8%AD%E5%AE%9A%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88\" >ALB\u306e\u521d\u671f\u5c0e\u5165\u8a2d\u5b9a\u30dd\u30a4\u30f3\u30c8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A0_%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC\" >\u2460\u00a0\u00a0 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A1_TLS_%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E3%81%A8%E6%9A%97%E5%8F%B7%E3%83%98%E3%83%83%E3%83%80%E3%83%BC\" >\u2461\u00a0\u00a0 TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u6697\u53f7\u30d8\u30c3\u30c0\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A2_HTTP2\" >\u2462\u00a0\u00a0 HTTP\/2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A3_WAF%E3%81%AE%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3\" >\u2463\u00a0\u00a0 WAF\u306e\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A4_Connection_idle_timeout\" >\u2464\u00a0\u00a0 Connection idle timeout<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A5_Desync%E7%B7%A9%E5%92%8C%E3%83%A2%E3%83%BC%E3%83%89\" >\u2465\u00a0\u00a0 Desync\u7de9\u548c\u30e2\u30fc\u30c9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E2%91%A6_%E7%84%A1%E5%8A%B9%E3%81%AA%E3%83%98%E3%83%83%E3%83%80%E3%83%BC%E3%83%95%E3%82%A3%E3%83%BC%E3%83%AB%E3%83%89%E3%82%92%E5%89%8A%E9%99%A4Drop_invalid_header_fields\" >\u2466\u00a0\u00a0 \u7121\u52b9\u306a\u30d8\u30c3\u30c0\u30fc\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u524a\u9664(Drop invalid header fields)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.secuavail.com\/kb\/practical-post\/aws-waf-initialization\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"AWS_WAF%E3%81%A8ALB%E3%81%AE%E5%88%9D%E6%9C%9F%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%82%E3%81%9F%E3%81%A3%E3%81%A6\"><\/span>AWS WAF\u3068ALB\u306e\u521d\u671f\u8a2d\u5b9a\u306b\u3042\u305f\u3063\u3066<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4eca\u56de\u306f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306e\u8981\u4ef6\u304c\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u7c21\u5358\u306a\u8a2d\u5b9a\u306e\u307f\u3067\u3057\u305f\u3002<br \/>\nWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u524d\u6bb5\u306b\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u3092\u7f6e\u304f\u5834\u5408\u3001<br \/>\n\u30bb\u30c3\u30b7\u30e7\u30f3\u7dad\u6301\u306e\u65b9\u6cd5\u306a\u3069\u304c\u30ac\u30e9\u30c3\u3068\u5909\u308f\u308b\u306e\u3067\u3001\u8907\u96d1\u306a\u5bfe\u5fdc\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u4e8b\u524d\u691c\u8a3c\u3092\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"AWS_WAF%E3%81%AE%E5%88%9D%E6%9C%9F%E5%B0%8E%E5%85%A5%E8%A8%AD%E5%AE%9A%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88\"><\/span>AWS WAF\u306e\u521d\u671f\u5c0e\u5165\u8a2d\u5b9a\u30dd\u30a4\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A0_%E7%B2%BE%E6%9F%BB%E9%99%A4%E5%A4%96%E7%94%A8%E3%83%AB%E3%83%BC%E3%83%AB%E3%82%92%E4%BD%9C%E3%82%8B\"><\/span>\u2460\u00a0\u00a0 \u7cbe\u67fb\u9664\u5916\u7528\u30eb\u30fc\u30eb\u3092\u4f5c\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4ee5\u4e0b\u306f\u9664\u5916\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3059\u308b\u3068\u3088\u3044\u3067\u3059\u3002<br \/>\n- \u8106\u5f31\u6027\u8a3a\u65ad\u7528IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A1_%E9%81%A9%E7%94%A8%E3%81%99%E3%82%8B%E3%83%9E%E3%83%8D%E3%83%BC%E3%82%B8%E3%83%89%E3%83%AB%E3%83%BC%E3%83%AB%E3%82%92%E6%A4%9C%E8%A8%8E%E3%81%99%E3%82%8B\"><\/span>\u2461\u00a0\u00a0 \u9069\u7528\u3059\u308b\u30de\u30cd\u30fc\u30b8\u30c9\u30eb\u30fc\u30eb\u3092\u691c\u8a0e\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>AWS \u30de\u30cd\u30fc\u30b8\u30c9\u30eb\u30fc\u30eb\u30eb\u30fc\u30eb\u30b0\u30eb\u30fc\u30d7\u30ea\u30b9\u30c8<\/p>\n<p><a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/waf\/latest\/developerguide\/aws-managed-rule-groups-list.html\">https:\/\/docs.aws.amazon.com\/ja_jp\/waf\/latest\/developerguide\/aws-managed-rule-groups-list.html<\/a><\/p>\n<p>\u8cbb\u7528\u7b97\u51fa\u306e\u6642\u70b9\u3067\u65e2\u306b\u3084\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u5404\u30eb\u30fc\u30eb\u30b0\u30eb\u30fc\u30d7\u306e\u8aac\u660e\u3092\u8aad\u307f\u3064\u3064\u3001<br \/>\n\u30b5\u30fc\u30d0\u306b\u5fc5\u8981\u306a\u3082\u306e\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A2_%E3%83%9E%E3%83%8D%E3%83%BC%E3%82%B8%E3%83%89%E3%83%AB%E3%83%BC%E3%83%AB%E3%81%AE%E3%82%A2%E3%82%AF%E3%82%B7%E3%83%A7%E3%83%B3%E3%82%92_Count_%E3%81%AB%E5%A4%89%E6%9B%B4%E3%81%99%E3%82%8B%E3%80%82\"><\/span>\u2462\u00a0\u00a0 \u30de\u30cd\u30fc\u30b8\u30c9\u30eb\u30fc\u30eb\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092 [ Count ] \u306b\u5909\u66f4\u3059\u308b\u3002<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u3092 [ Count ] \u3078\u5909\u66f4\u3057\u3066\u3001\u691c\u77e5\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u3079\u304d\u3067\u3059\u3002<br \/>\nLogStare Quint\u3092\u4f7f\u3048\u3070\u3001\u5c0e\u5165\u6642\u306e\u30ed\u30b0\u5206\u6790\u306f\u7279\u306b\u554f\u984c\u306a\u3044\u3068\u601d\u3063\u305f\u305f\u3081\u3001<br \/>\n[ Count ] \u306b\u3066\u69d8\u5b50\u3092\u898b\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"ALB%E3%81%AE%E5%88%9D%E6%9C%9F%E5%B0%8E%E5%85%A5%E8%A8%AD%E5%AE%9A%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88\"><\/span>ALB\u306e\u521d\u671f\u5c0e\u5165\u8a2d\u5b9a\u30dd\u30a4\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8a2d\u5b9a\u9805\u76ee\u6570\u304c\u591a\u3044\u305f\u3081\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u8a2d\u5b9a\u3092\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A0_%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC\"><\/span>\u2460\u00a0\u00a0 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>(\u4ee5\u4e0b\u5f15\u7528)<\/em><br \/>\n<strong><em>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3068\u547c\u3070\u308c\u308b<br \/>\nSecure Socket Layer (SSL) \u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3092 \u4f7f\u7528\u3057\u3066\u3001<br \/>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068 SSL \u63a5\u7d9a\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n<p><\/em><\/strong><\/p>\n<p>TLS\u63a5\u7d9a\u78ba\u7acb\u6642\u306b\u3001\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u3067\u5229\u7528\u3059\u308b\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u6697\u53f7\u5316\u30b9\u30a4\u30fc\u30c8\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u30ec\u30ac\u30b7\u30fc\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u306e\u90fd\u5408\u3067\u3001<br \/>\n\u53e4\u3044TLS\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u8a31\u5bb9\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u63d0\u793a\u3067\u304d\u308b\u6697\u53f7\u5316\u30b9\u30a4\u30fc\u30c8\u3068\u30b5\u30fc\u30d0\u304c\u8a31\u53ef\u3059\u308b\u6697\u53f7\u5316\u30b9\u30a4\u30fc\u30c8\u304c\u4e00\u3064\u3082\u4e00\u81f4\u3057\u306a\u3044\u3068TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u304c\u5931\u6557\u3057\u307e\u3059\u3002\uff09<br \/>\n\u30b7\u30b9\u30c6\u30e0\u306e\u6027\u8cea\u306b\u5fdc\u3058\u3066\u3001\u8a2d\u5b9a\u5909\u66f4\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A1_TLS_%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E3%81%A8%E6%9A%97%E5%8F%B7%E3%83%98%E3%83%83%E3%83%80%E3%83%BC\"><\/span>\u2461\u00a0\u00a0 TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u6697\u53f7\u30d8\u30c3\u30c0\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>(\u4ee5\u4e0b\u5f15\u7528)<br \/>\n<strong>\u6709\u52b9\u306b\u3057\u305f\u5834\u5408\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u306b 2 \u3064\u306e TLS \u30d8\u30c3\u30c0\u30fc (x-amzn-tls-version \u304a\u3088\u3073 x-amzn-tls-cipher-suite) \u3092\u8ffd\u52a0\u3057\u3066\u304b\u3089\u3001\u305d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<p><\/strong><\/em><\/p>\n<p>TLS\u30d0\u30fc\u30b8\u30e7\u30f3\u53ca\u3073\u6697\u53f7\u5316\u30b9\u30a4\u30fc\u30c8\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3068\u5224\u65ad\u3057\u305f\u305f\u3081\u3001\u7121\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u300d\u3092\u5207\u66ff\u3048\u308b\u524d\u306b\u6709\u52b9\u5316\u3057\u3066\u3001\u60c5\u5831\u3092\u96c6\u3081\u308b\u3068\u3044\u3046\u4f7f\u3044\u65b9\u304c\u3067\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A2_HTTP2\"><\/span>\u2462\u00a0\u00a0 HTTP\/2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>\uff08\u4ee5\u4e0b\u5f15\u7528\uff09<br \/>\n<strong>\u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3 HTTP\/2 \u3092\u4f7f\u7528\u3057\u3066\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<p><\/strong><\/em><\/p>\n<p>\u7121\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n<span style=\"text-decoration: line-through;\">HTTP\/2<\/span><span style=\"text-decoration: line-through;\">\u3067\u306f\u4ed5\u69d8\u4e0a\u3001\u5168\u3066\u306eHTTP\u30d8\u30c3\u30c0\u304c\u5c0f\u6587\u5b57\u306b\u306a\u308a\u307e\u3059\u3002\u30b5\u30fc\u30d0\u3078\u5f71\u97ff\u304c\u51fa\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001<br \/>\n\u4eca\u56de\u306e\u4f5c\u696d\u3067\u306f\u5207\u66ff\u3048\u306a\u3044\u5224\u65ad\u3092\u3057\u307e\u3057\u305f\u3002\u4eca\u5f8c\u306e\u6539\u5584\u4e8b\u9805\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u3002<\/span><\/p>\n<p>\u5f8c\u65e5\u3001\u5148\u8f29\u793e\u54e1\u304b\u3089\u306e\u6307\u6458\u306b\u3088\u3063\u3066\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068ALB\u9593\u3092HTTP\/2\u306b\u3057\u3066\u3001<br \/>\nALB\u3068\u30b5\u30fc\u30d0\u9593\u3092HTTP\/1.1\u3067\u901a\u4fe1\u3092\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3068\u3053\u308d\u3001<br \/>\nALB\u3068\u30b5\u30fc\u30d0\u9593\u3067\u306f\u5c0f\u6587\u5b57\u306b\u306a\u3063\u305fHTTP\u30d8\u30c3\u30c0\u3092\u3082\u3068\u306b\u623b\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u6319\u52d5\u304c\u898b\u3089\u308c\u307e\u3057\u305f\u3002<br \/>\n\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30d8\u30c3\u30c0\u540d\u3067\u3042\u308b\u306e\u304b\u306f\u4fdd\u8a3c\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3078\u306e\u30b5\u30fc\u30d0\u306e\u5f71\u97ff\u306f\u6291\u3048\u3089\u308c\u305d\u3046\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A3_WAF%E3%81%AE%E3%83%95%E3%82%A7%E3%82%A4%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3\"><\/span>\u2463\u00a0\u00a0 WAF\u306e\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>\uff08\u4ee5\u4e0b\u5f15\u7528\uff09<br \/>\n<strong>Application Load Balancer \u304c AWS \u306e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb (WAF) \u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002<\/p>\n<p><\/strong><\/em><\/p>\n<p>\u653b\u6483\u306b\u3088\u308b\u30ea\u30b9\u30af\u304c\u9ad8\u3044\u30b5\u30fc\u30d0\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u6709\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nLogStare Quint\u3092\u4f7f\u3063\u3066\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3\u306e\u767a\u751f\u3092\u691c\u77e5\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001<br \/>\n\u904e\u53bb3\u30f6\u6708\u9593\u4e00\u5ea6\u3082\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3\u306f\u8d77\u304d\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A4_Connection_idle_timeout\"><\/span>\u2464\u00a0\u00a0 Connection idle timeout<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>\uff08\u4ee5\u4e0b\u5f15\u7528\uff09<br \/>\n<strong>The amount of time a client or target connection can be idle before the load balancer closes it.<\/p>\n<p><\/strong><\/em><\/p>\n<p>\u30ed\u30fc\u30c9 \u30d0\u30e9\u30f3\u30b5\u30fc\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u63a5\u7d9a\u307e\u305f\u306f\u30bf\u30fc\u30b2\u30c3\u30c8\u63a5\u7d9a\u3092\u9589\u3058\u308b\u524d\u306b\u3001<br \/>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u63a5\u7d9a\u307e\u305f\u306f\u30bf\u30fc\u30b2\u30c3\u30c8\u63a5\u7d9a\u304c\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u3067\u3044\u3089\u308c\u308b\u6642\u9593\u3068\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\n\u5f53\u521d\u306f\u30b5\u30fc\u30d0\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u50245\u79d2\u306b\u5408\u308f\u305b\u3066\u3044\u307e\u3057\u305f\u304c\u3001<br \/>\n\u4e00\u90e8\u306e\u30b7\u30b9\u30c6\u30e0\u3067504 Gateway Timeout\u304c\u767a\u751f\u3057\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u305f\u306e\u3067\u3001\u5c11\u3057\u5ef6\u3070\u3057\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\nLogStare Quint\u3067\u751f\u6210\u3055\u308c\u308b\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u30ec\u30dd\u30fc\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u3001<br \/>\nALB\u304c\u5fdc\u7b54\u3057\u305f\u30b3\u30fc\u30c9\u304c\u78ba\u8a8d\u3067\u304d\u308b\u305f\u3081\u3001\u6642\u3005\u53c2\u7167\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A5_Desync%E7%B7%A9%E5%92%8C%E3%83%A2%E3%83%BC%E3%83%89\"><\/span>\u2465\u00a0\u00a0 Desync\u7de9\u548c\u30e2\u30fc\u30c9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>\uff08\u4ee5\u4e0b\u5f15\u7528\uff09<br \/>\n<strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3001<\/strong><br \/>\n<strong>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u304c\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><\/strong><\/em><\/p>\n<p>RFC7230\uff08HTTP\u306e\u30eb\u30fc\u30eb\uff09\u306b\u9055\u53cd\u3059\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3069\u308c\u3060\u3051\u8a31\u5bb9\u3059\u308b\u306e\u304b\u6c7a\u3081\u308b\u8a2d\u5b9a\u3067\u3059\u3002<br \/>\n\u3088\u307b\u3069\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u59a5\u5354\u3067\u304d\u306a\u3044\u5834\u5408\u3067\u306a\u3051\u308c\u3070\u3001\u300cDefensive\u300d\u304c\u63a8\u5968\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\nALB\u306e\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u306b\u5224\u5b9a\u7d50\u679c\u3082\u6b8b\u308b\u305f\u3081\u3001<br \/>\nLogStare Quint\u3067\u751f\u6210\u3055\u308c\u308b\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u30ec\u30dd\u30fc\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u50be\u5411\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A6_%E7%84%A1%E5%8A%B9%E3%81%AA%E3%83%98%E3%83%83%E3%83%80%E3%83%BC%E3%83%95%E3%82%A3%E3%83%BC%E3%83%AB%E3%83%89%E3%82%92%E5%89%8A%E9%99%A4Drop_invalid_header_fields\"><\/span>\u2466\u00a0\u00a0 \u7121\u52b9\u306a\u30d8\u30c3\u30c0\u30fc\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u524a\u9664(Drop invalid header fields)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>\uff08\u4ee5\u4e0b\u5f15\u7528\uff09<br \/>\n<strong>\u6709\u52b9\u3067\u306f\u306a\u3044\u30d8\u30c3\u30c0\u30fc\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6301\u3064 HTTP 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