{"id":7573,"date":"2023-08-02T16:04:46","date_gmt":"2023-08-02T07:04:46","guid":{"rendered":"https:\/\/keywordfinder.jp\/blog\/?p=7573"},"modified":"2025-09-09T16:07:25","modified_gmt":"2025-09-09T07:07:25","slug":"502-bad-gateway","status":"publish","type":"post","link":"https:\/\/keywordfinder.jp\/blog\/502-bad-gateway\/","title":{"rendered":"502 Bad Gateway\u306e\u610f\u5473\u3084\u539f\u56e0\u3068\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<p>Web\u30da\u30fc\u30b8\u3067\u7a00\u306b\u898b\u3089\u308c\u308b\u30a8\u30e9\u30fc\u306e\u3072\u3068\u3064<strong>502 Bad Gateway<\/strong>\u3092\u3054\u5b58\u77e5\u3067\u3059\u304b\uff1f<\/p>\n<p>\u307e\u305aWeb\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3059\u308b\u306b\u306f\u3001\u4e3b\u306b\u30eb\u30fc\u30bf\u30fc\u306a\u3069\u3092\u4ecb\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3001\u76ee\u7684\u306e\u30b5\u30fc\u30d0\u30fc\u3078\u95b2\u89a7\u3057\u305f\u3044\u60c5\u5831\uff08\u30da\u30fc\u30b8\uff09\u3092\u8981\u6c42\uff08\u30ea\u30af\u30a8\u30b9\u30c8\uff09\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306f\u8a72\u5f53\u3059\u308b\u60c5\u5831\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3078HTTP\u30d8\u30c3\u30c0\u30fc\u3068\u3068\u3082\u306b\u9001\u308a\u3001\u5404\u30c7\u30d0\u30a4\u30b9\u306e\u30e2\u30cb\u30bf\u30fc\u306b\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306eHTTP\u30d8\u30c3\u30c0\u30fc\u306b\u542b\u307e\u308c\u308b\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306b\u306f\u3001\u60c5\u5831\u306e\u4f1d\u9054\u304c\u6210\u529f\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u201c200\u201d\u306a\u3069\u306e\u201c2xx\u201d\u3092\u542b\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30923\u6841\u306e\u6570\u5b57\u306b\u3088\u3063\u3066\u8868\u73fe\u3057\u3001\u4ee5\u524d\u3054\u7d39\u4ecb\u3057\u305f\u201c<a href=\"https:\/\/keywordfinder.jp\/blog\/seo\/404-not-found\/\">404 not found<\/a>\u201d\u3068\u3044\u3063\u305f\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306a\u3069\u201c2xx\u201d\u4ee5\u5916\u306b\u3082\u201c1xx\u201d\uff5e\u201c5xx\u201d\u307e\u3067\u69d8\u3005\u306a\u30b1\u30fc\u30b9\u304c\u3042\u308a\u3001\u4e2d\u3067\u3082\u201c502\u201d\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u30fb\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u306e\u6642\u70b9\u3067\u4f55\u3089\u304b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u3053\u3068\u306b\u3088\u308bServer Error\uff08\u30b5\u30fc\u30d0\u30a8\u30e9\u30fc\uff09\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<blockquote cite=\"https:\/\/ja.wikipedia.org\/wiki\/HTTP%E3%82%B9%E3%83%86%E3%83%BC%E3%82%BF%E3%82%B9%E3%82%B3%E3%83%BC%E3%83%89\"><p>\n502 Bad Gateway<br \/>\n\u4e0d\u6b63\u306a\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3002\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u30fb\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u306f\u4e0d\u6b63\u306a\u8981\u6c42\u3092\u53d7\u3051\u53d6\u308a\u3001\u3053\u308c\u3092\u62d2\u5426\u3057\u305f\u3002<\/p>\n<footer>\u5f15\u7528\u5143\uff1a<cite><a href=\"https:\/\/ja.wikipedia.org\/wiki\/HTTP%E3%82%B9%E3%83%86%E3%83%BC%E3%82%BF%E3%82%B9%E3%82%B3%E3%83%BC%E3%83%89\">HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9 &#8211; Wikipedia<\/a><\/cite><\/footer>\n<\/blockquote>\n<p>\u3064\u307e\u308a\u201c502 Bad Gateway\u201d\u3068\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u969b\u306b\u767a\u751f\u3059\u308b<span class=\"line\">\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u30a8\u30e9\u30fc<\/span>\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u57fa\u672c\u306f\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306e\u5bfe\u5fdc\u3092\u5f85\u3064\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8fba\u308a\u306f\u691c\u7d22\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001\u3054\u81ea\u8eab\u306e\u554f\u984c\u306a\u306e\u304b\uff1f\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u306a\u306e\u304b\uff1f\u4e00\u77ac\u308f\u304b\u3089\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3054\u81ea\u8eab\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u74b0\u5883\u3067\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u3060\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a8\u30e9\u30fc\u3092\u610f\u5473\u3059\u308b\u201c4xx\u201d\u304c\u8868\u793a\u3055\u308c\u308b\u304b\u3068\u601d\u308f\u308c\u3001\u6050\u3089\u304f\u7570\u306a\u308b\u30b5\u30a4\u30c8\u3078\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u308b\u3068\u554f\u984c\u306a\u304f\u95b2\u89a7\u53ef\u80fd\u3068\u306a\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3068\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u5074\u3068\u3067\u306f\u201c502 Bad Gateway\u201d\u306b\u95a2\u3057\u3066\u5bfe\u5fdc\u304c\u5168\u304f\u7570\u306a\u308b\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u4eca\u56de\u306f\u3053\u306e\u771f\u3063\u767d\u306a\u753b\u9762\u306b\u30a8\u30e9\u30fc\u6587\u5b57\u3060\u3051\u304c\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u3092\u610f\u5473\u3059\u308b\u201c502 Bad Gateway\u201d\u306b\u3064\u3044\u3066\u4fee\u6b63\u65b9\u6cd5\u306a\u3069\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<!--h4--><img data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2019\/11\/502-bad-gateway_img.jpg\" alt=\"502 Bad Gateway\u306e\u610f\u5473\u3084\u539f\u56e0\u3068\u89e3\u6c7a\u65b9\u6cd5\" class=\"attachment-icatch768 size-icatch768 wp-post-image\"><div id=\"rtoc-mokuji-wrapper\" class=\"rtoc-mokuji-content frame2 preset1 animation-fade rtoc_open default\" data-id=\"7573\" data-theme=\"THE THOR CHILD\">\n\t\t\t<div id=\"rtoc-mokuji-title\" class=\" rtoc_left\">\n\t\t\t<button class=\"rtoc_open_close rtoc_open\"><\/button>\n\t\t\t<span>\u76ee\u6b21<\/span>\n\t\t\t<\/div><ol class=\"rtoc-mokuji decimal_ol level-1\"><li class=\"rtoc-item\"><a href=\"#rtoc-1\">502 Bad Gateway\u3068\u8868\u793a\u3055\u308c\u308b\u539f\u56e0\u3068\u306f\uff1f<\/a><ul class=\"rtoc-mokuji mokuji_ul level-2\"><li class=\"rtoc-item\"><a href=\"#rtoc-2\">\u4e00\u6c17\u306b\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3057\u3066\u3044\u308b<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-3\">\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30da\u30c3\u30af\u304c\u4f4e\u3044<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-4\">WordPress\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-5\">\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u539f\u56e0<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-6\">DNS\u30b5\u30fc\u30d0\u30fc\u304c\u539f\u56e0<\/a><\/li><\/ul><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-7\">502 Bad Gateway\u30a8\u30e9\u30fc\u306e\u4ed5\u7d44\u307f<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-8\">502 Bad Gateway \u56de\u907f\u30fb\u89e3\u6c7a\u65b9\u6cd5<\/a><ul class=\"rtoc-mokuji mokuji_ul level-2\"><li class=\"rtoc-item\"><a href=\"#rtoc-9\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u5834\u5408<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-10\">\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306e\u5834\u5408<\/a><ul class=\"rtoc-mokuji mokuji_none level-3\"><li class=\"rtoc-item\"><a href=\"#rtoc-11\">\u76f4\u8fd1\u306e\u4f5c\u696d\u30ed\u30b0\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-12\">WordPress\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-13\">\u30b5\u30fc\u30d0\u30fc\u304c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6570\u3092\u634c\u304d\u304d\u308c\u306a\u3044<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-14\">\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u3068\u691c\u7d22\u9806\u4f4d\u3078\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-15\">\u307e\u3068\u3081<\/a><\/li><\/ol><\/div><h2 id=\"rtoc-1\" >502 Bad Gateway\u3068\u8868\u793a\u3055\u308c\u308b\u539f\u56e0\u3068\u306f\uff1f<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2019\/11\/502-bad-gateway_img02.jpg\" alt=\"502 Bad Gateway\u3068\u8868\u793a\u3055\u308c\u308b\u539f\u56e0\" width=\"740\" height=\"400\" class=\"aligncenter size-full wp-image-7650\" \/><\/p>\n<p>\u307e\u305a\u306f\u3058\u3081\u306b\u201c502 Bad Gateway\u201d\u3068\u306f\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306b\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u4f55\u3089\u304b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3001\u4e00\u6642\u7684\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u8868\u793a\u3067\u304d\u306a\u3044\u72b6\u614b\u306e\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u8981\u6c42\u3078\u8fd4\u3055\u308c\u308c\u308b\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\uff085xx\uff09\u306e\u3072\u3068\u3064\u3067\u3082\u3042\u308a\u3001\u3053\u306e\u5834\u5408\u306f\u4e3b\u306b\u771f\u3063\u767d\u306a\u753b\u9762\u306b\u201c502 Bad Gateway\u201d\u306a\u3069\u306e\u30a8\u30e9\u30fc\u3092\u793a\u3059\u6587\u5b57\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3060\u3051\u306e\u72b6\u614b\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u305d\u306e\u7406\u7531\u3068\u3057\u3066\u306f\u3001\u30b5\u30a4\u30c8\u7ba1\u7406\u5074\u3067\u3044\u304f\u3064\u304b\u306e\u30b1\u30fc\u30b9\u304c\u8003\u3048\u3089\u308c\u3001\u4f8b\u3048\u3070\u5404\u7a2e\u30e1\u30c7\u30a3\u30a2\u3084SNS\u306b\u3088\u3063\u3066\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u4e00\u6c17\u306b\u77e5\u308c\u6e21\u308b\u30d0\u30ba\u3084\u30c8\u30ec\u30f3\u30c9\u306e\u95a2\u4fc2\u3067\u4e00\u6642\u7684\u306b\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3057\u305f\u969b\u306b\u3082\u8d77\u3053\u308a\u3046\u308b\u30a8\u30e9\u30fc\u306e\u3072\u3068\u3064\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u305d\u306e\u3082\u306e\u306e\u30b9\u30da\u30c3\u30af\u306b\u3082\u3088\u308a\u307e\u3059\u3002<\/p>\n<p>\u7279\u306b\u6708\u984d\u6570\u767e\u5186\u3068\u3044\u3063\u305f\u5b89\u4fa1\u306a\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u305f\u5834\u5408\u3001\u30b5\u30a4\u30c8\u898f\u6a21\u306b\u3082\u3088\u308a\u307e\u3059\u304c\u2026\u672c\u683c\u7684\u306b\u96c6\u5ba2\u306b\u6ce8\u529b\u3057\u3001\u30b5\u30a4\u30c8\u304c\u6210\u9577\u3057\u3066\u3044\u304f\u3053\u3068\u306b\u3088\u3063\u3066\u77ac\u9593\u7684\u306a\u30a2\u30af\u30bb\u30b9\u306e\u96c6\u4e2d\u306a\u3069\u306e\u30d0\u30ba\u3092\u8d77\u3053\u3059\u5ea6\u306b\u3053\u3046\u3044\u3063\u305f\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u3001\u30a2\u30c9\u30bb\u30f3\u30b9\u3084\u5546\u54c1\u8cfc\u5165\u3092\u76ee\u7684\u3068\u3057\u305f\u30b5\u30a4\u30c8\u3060\u3068\u5927\u304d\u306a\u6a5f\u4f1a\u640d\u5931\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u3082\u9ad8\u3044\u305f\u3081\u3001\u3042\u308b\u7a0b\u5ea6\u5b89\u5b9a\u3057\u305f\u7ba1\u7406\u304c\u884c\u3048\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u9078\u3076\u3053\u3068\u3082\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u3068\u3057\u3066\u306f\u5fc5\u8981\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"rtoc-2\" >\u4e00\u6c17\u306b\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3057\u3066\u3044\u308b<\/h3>\n<p>\u307e\u305a\u3001\u201c502 Bad Gateway\u30a8\u30e9\u30fc\u201d\u3067\u591a\u3044\u306e\u304c\u4eba\u6c17\u30e1\u30c7\u30a3\u30a2\u3084\u5404\u7a2eSNS\u3067\u62e1\u6563\u3055\u308c\u308b\u306a\u3069\u3001\u4f55\u3089\u304b\u306e\u539f\u56e0\u3067\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u304c\u6025\u6fc0\u306b\u5897\u3048\u305f\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u904e\u8ca0\u8377\u306b\u3088\u308b\u30ea\u30bd\u30fc\u30b9\u4e0d\u8db3\u306b\u3088\u308a\u3053\u306e\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u8981\u306f\u901a\u5e38\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u30b5\u30fc\u30d0\u30fc\u304c\u5bfe\u51e6\u3057\u304d\u308c\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3001\u3057\u3070\u3089\u304f\u3059\u308b\u3068\u5fa9\u65e7\u3055\u308c\u308b\u306f\u305a\u306a\u306e\u3067\u5c11\u3057\u6642\u9593\u3092\u304a\u3044\u3066\u304b\u3089\u6539\u3081\u3066\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"rtoc-3\" >\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30da\u30c3\u30af\u304c\u4f4e\u3044<\/h3>\n<p>\u307e\u305f\u3001\u4e0a\u8a18\u306e\u901a\u308a\u30a2\u30af\u30bb\u30b9\u304c\u4e00\u6c17\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u3067\u201c502 Bad Gateway\u201d\u3068\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\u308f\u3051\u3067\u3059\u304c\u3001\u305d\u308c\u306f\u30b5\u30fc\u30d0\u30fc\u306e\u8a31\u5bb9\u7bc4\u56f2\u3092\u4e0a\u56de\u3063\u3066\u3057\u307e\u3046\u304b\u3089\u3067\u3042\u308a\u3001\u5ea6\u3005\u3053\u306e\u30a8\u30e9\u30fc\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u3067\u3042\u308c\u3070\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30da\u30c3\u30af\u3092\u4e0a\u3052\u308b\u306a\u3069\u306e\u5bfe\u7b56\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u8cbb\u7528\u3092\u8003\u616e\u3057\u3066\u5b89\u3044\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u3063\u3066\u3044\u308b\u3068\u6025\u306a\u30d0\u30ba\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u306b\u8010\u3048\u3089\u308c\u305a\u3001\u305b\u3063\u304b\u304f\u306e\u6d41\u5165\u3092\u53d6\u308a\u3053\u307c\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u30b5\u30a4\u30c8\u304c\u6210\u9577\u3057\u3066\u30a2\u30af\u30bb\u30b9\u304c\u5897\u3048\u308b\u3053\u3068\u3084\u4e00\u6642\u7684\u306a\u30d0\u30ba\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u30b5\u30fc\u30d0\u30fc\u3084\u30d7\u30e9\u30f3\u3092\u9078\u3076\u3079\u304d\u3067\u3059\u3002<\/p>\n<h3 id=\"rtoc-4\" >WordPress\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0<\/h3>\n<p>\u4e00\u65b9WordPress\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u3067\u201c502 Bad Gateway\u201d\u3068\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b1\u30fc\u30b9\u3060\u3068\u4e3b\u306b\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30a8\u30e9\u30fc\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u5ff5\u306e\u305f\u3081\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u524a\u9664\u3057\u3066\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 id=\"rtoc-5\" >\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u539f\u56e0<\/h3>\n<p>\u4ed6\u306b\u3082\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u201c502 Bad Gateway\u201d\u3068\u306a\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u3001\u305d\u3082\u305d\u3082\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u306f\u60aa\u610f\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306a\u3069\u304b\u3089\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u5b88\u308b\u3082\u306e\u3067\u3001\u4f55\u3089\u304b\u306e\u8a2d\u5b9a\u306b\u30df\u30b9\u304c\u3042\u308b\u3068\u901a\u5e38\u306e\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3082\u6709\u5bb3\u306a\u653b\u6483\u3068\u8aa4\u3063\u3066\u8a8d\u8b58\u3057\u3066\u3057\u307e\u3044\u3001\u305d\u306e\u7d50\u679c\u30a8\u30e9\u30fc\u304c\u8fd4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u306e\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u5b9a\u306e\u898b\u76f4\u3057\u304c\u5fc5\u8981\u306b\u306a\u308b\u306e\u3067\u3001\u5b9a\u671f\u7684\u306b\u6b63\u3057\u304f\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u305f\u308a\u3001\u554f\u984c\u304c\u3042\u308c\u3070\u8a2d\u5b9a\u306b\u554f\u984c\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u9069\u5b9c\u4fee\u6b63\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u65e5\u9803\u304b\u3089\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u5371\u6a5f\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"rtoc-6\" >DNS\u30b5\u30fc\u30d0\u30fc\u304c\u539f\u56e0<\/h3>\n<p>DNS\u30b5\u30fc\u30d0\u30fc\u304c\u539f\u56e0\u3067\u201c502 Bad Gateway\u201d\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001Web\u30b5\u30fc\u30d0\u30fc\u3084\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u304c\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3059\u308b\u969b\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\u3092\u884c\u3044\u307e\u3059\u304c\u3001\u3053\u306eDNS\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u305f\u308a\u3001\u8a2d\u5b9a\u30df\u30b9\u3084\u969c\u5bb3\u306b\u3088\u3063\u3066\u6b63\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u305b\u306a\u3044\u5834\u5408\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3067\u304d\u305a502\u30a8\u30e9\u30fc\u3068\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u60c5\u5831\u304c\u8aa4\u3063\u3066\u3044\u308b\u3001DNS\u30ec\u30b3\u30fc\u30c9\u306e\u4f1d\u64ad\u304c\u5b8c\u4e86\u3057\u3066\u3044\u306a\u3044\u3001DNS\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u304c\u5fdc\u7b54\u3057\u306a\u3044\u306a\u3069\u306e\u72b6\u6cc1\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067DNS\u8a2d\u5b9a\u3092\u898b\u76f4\u3057\u305f\u308a\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h2 id=\"rtoc-7\" >502 Bad Gateway\u30a8\u30e9\u30fc\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u201c502 Bad Gateway\u201d\u30a8\u30e9\u30fc\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u3001\u305d\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5f79\u5272\u3092\u77e5\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30e9\u30a6\u30b6\u304b\u3089Web\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u305d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u76f4\u63a5\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\uff08\u5b9f\u969b\u306bWeb\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\uff09\u306b\u5c4a\u304f\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u591a\u304f\u306e\u5834\u5408\u306f\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\uff08\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3084\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u306a\u3069\uff09\u3092\u7d4c\u7531\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306b\u7acb\u3061\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4e2d\u7d99\u3057\u305f\u308a\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5229\u7528\u3057\u3066\u5fdc\u7b54\u3092\u9ad8\u901f\u5316\u3057\u305f\u308a\u3059\u308b\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u304c\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u6b63\u3057\u3044\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u3051\u53d6\u308c\u306a\u304b\u3063\u305f\u5834\u5408\u3001\u4f8b\u3048\u3070\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3001\u307e\u305f\u306f\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u304c\u4e0d\u6b63\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3057\u305f\u5834\u5408\u306a\u3069\u306b\u3001\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306f\u300c502 Bad Gateway\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u300c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\uff08\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\uff09\u304c\u4e0a\u6d41\u306e\u30b5\u30fc\u30d0\u30fc\uff08\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\uff09\u304b\u3089\u4e0d\u6b63\u306a\u5fdc\u7b54\u3092\u53d7\u3051\u53d6\u3063\u305f\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001502\u30a8\u30e9\u30fc\u306f\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u3001\u307e\u305f\u306f\u305d\u306e\u9593\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4f55\u3089\u304b\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u8868\u793a\u3055\u308c\u308b\u30a8\u30e9\u30fc\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u5074\u3067\u306f\u306a\u304f\u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5074\u306e\u30c8\u30e9\u30d6\u30eb\u304c\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"rtoc-8\" >502 Bad Gateway \u56de\u907f\u30fb\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<p>\u3067\u306f\u3001\u3053\u306e\u201c502 Bad Gateway\u201d\u3068\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u306e\u4fee\u6b63\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3067\u3059\u304c\u3001\u307e\u305a\u306f<span class=\"lien\">\u691c\u7d22\u30e6\u30fc\u30b6\u30fc\u5074\u3068\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u5074<\/span>\u3068\u3067\u5bfe\u5fdc\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7570\u306a\u308b\u3068\u306f\u8a00\u3063\u3066\u3082\u3001\u5f53\u7136\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u30a8\u30e9\u30fc\u3067\u3042\u308b\u305f\u3081\u3001<span class=\"line\">\u201c502 Bad Gateway\u201d\u306f\u691c\u7d22\u30e6\u30fc\u30b6\u30fc\u304c\u89e3\u6c7a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/span><br \/>\n<small>\u203b\u691c\u7d22\u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408\u306f\u3001\u5ff5\u306e\u305f\u3081\u4ed6\u306e\u30da\u30fc\u30b8\u3067\u95b2\u89a7\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u78ba\u7387\u306f\u4f4e\u3044\u3082\u306e\u306e\u3001\u3054\u5229\u7528\u4e2d\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u539f\u56e0\u306e\u53ef\u80fd\u6027\u30820\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/small><\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\u4e8b\u524d\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306a\u3069\u306e\u544a\u77e5\u306a\u3069\u304c\u3042\u308c\u3070\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3082\u975e\u5e38\u306b\u89aa\u5207\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u306e\u3067\u3001\u30b5\u30a4\u30c8\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u65b9\u306f\u305d\u3046\u3044\u3063\u305f\u4e8b\u524d\u544a\u77e5\u3084\u3001\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u3063\u305f\u969b\u306f\u65e9\u6025\u306b\u5fa9\u65e7\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\uff08\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3053\u3046\u3044\u3063\u305f\u30a8\u30e9\u30fc\u3092\u60f3\u5b9a\u3057\u305f\u969b\u306e\u5fa9\u65e7\u306b\u95a2\u3059\u308b\u624b\u9806\u30fb\u4ed5\u7d44\u307f\u3082\u8003\u3048\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002\uff09<\/p>\n<h3 id=\"rtoc-9\" >\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u5834\u5408<\/h3>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306b\u3088\u3063\u3066\u771f\u3063\u767d\u306a\u30da\u30fc\u30b8\u201c502 Bad Gateway\u201d\u3068\u3060\u3051\u8868\u793a\u3055\u308c\u3066\u3044\u305f\u5834\u5408\u3001\u691c\u7d22\u30e6\u30fc\u30b6\u30fc\u5074\u3067\u306f\u3069\u3046\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u305b\u3093\u3002\uff08\u3053\u306e\u30a8\u30e9\u30fc\u6587\u8a00\u306b\u3064\u3044\u3066\u306f\u4ed6\u306b\u3082\u201c502 Server Error\u201d\u306a\u3069\u69d8\u3005\u306a\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\uff09<\/p>\n<p>\u6050\u3089\u304f\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u306b\u3060\u3051\u305d\u3046\u3044\u3063\u305f\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u5834\u5408\u306f<span class=\"line\">\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u305d\u306e\u3082\u306e\u306b\u554f\u984c\u304c\u3042\u308b<\/span>\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ed6\u306b\u3082\u30e2\u30d0\u30a4\u30eb\u56de\u7dda\u304b\u3089\u540c\u3058\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u3066\u3082\u540c\u3058\u6587\u8a00\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3057\u305f\u3089\u9593\u9055\u3044\u306a\u304f\u30b5\u30a4\u30c8\u5074\uff08\u30b5\u30fc\u30d0\u30fc\u5074\uff09\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u8003\u3048\u3066\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3088\u304f\u3001\u30ea\u30ed\u30fc\u30c9\u3057\u3066\u307f\u308b\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u306a\u3069\u306e\u89e3\u6c7a\u65b9\u6cd5\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u8a18\u4e8b\u3092\u898b\u304b\u3051\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u5074\u306b\u554f\u984c\u304c\u3042\u308b\u30b1\u30fc\u30b9\u3067\u3001\u201c502 Bad Gateway\u201d\u306e\u5834\u5408\u306f\u57fa\u672c\u7684\u306b\u306f\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u304c\u8a8d\u8b58\u3057\u3066\u304a\u304f\u3079\u304d\u3082\u306e\u3067\u3042\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306b\u969c\u5bb3\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u307f\u308b\u306a\u3069\u3001\u3057\u3070\u3089\u304f\u6642\u9593\u3092\u7f6e\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\uff08URL\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u306b\u3082\u3053\u3046\u3044\u3063\u305f\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3001\u4e00\u5ea6\u30ea\u30ed\u30fc\u30c9\u3057\u3066\u307f\u308b\u306e\u3082\u3072\u3068\u3064\u306e\u65b9\u6cd5\u3067\u306f\u3042\u308a\u307e\u3059\u3002\uff09<\/p>\n<p>\u305f\u3060\u3057\u3001\u30eb\u30fc\u30bf\u30fc\u304c\u539f\u56e0\u3068\u306a\u308b\u53ef\u80fd\u6027\u30820\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u3069\u306e\u30b5\u30a4\u30c8\u3092\u8a2a\u554f\u3057\u3066\u3082\u540c\u3058\u73fe\u8c61\u304c\u898b\u3089\u308c\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u4e00\u5ea6\u30eb\u30fc\u30bf\u30fc\u306e\u518d\u8d77\u52d5\u3092\u884c\u3063\u3066\u307f\u3066\u3082\u826f\u3044\u3067\u3057\u3087\u3046\u3002<br \/>\n<small>\u203b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u30a8\u30e9\u30fc\u306f\u201c4xx\u201d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/small><\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u3067\u304d\u308b\u3053\u3068\u3068\u8a00\u3048\u3070\u552f\u4e00\u304a\u554f\u3044\u5408\u308f\u305b\u5148\u304c\u308f\u308b\u306e\u306a\u3089\u30e1\u30fc\u30eb\u3067\u8cea\u554f\u3057\u3066\u307f\u308b\u3001\u3082\u3057\u304f\u306f\u969c\u5bb3\u60c5\u5831\u4e00\u89a7\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3067\u3042\u308c\u3070\u305d\u3061\u3089\u3092\u78ba\u8a8d\u3057\u3001\u5fa9\u65e7\u307e\u3067\u306e\u6642\u523b\u306a\u3069\u3092\u8abf\u3079\u3066\u307f\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\uff08Twitter\u306a\u3069\u3067\u540c\u3058\u304f\u56f0\u3063\u3066\u3044\u308b\u65b9\u304c\u3044\u306a\u3044\u304b\uff1fYahoo!\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u691c\u7d22\u3067\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u3082\u826f\u3044\u3067\u3057\u3087\u3046\u3002\uff09<\/p>\n<h3 id=\"rtoc-10\" >\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306e\u5834\u5408<\/h3>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\u3001\u4e3b\u306b\u3053\u306e\u201c502 Bad Gateway\u201d\u304c\u8868\u793a\u3055\u308c\u3066\u56f0\u3063\u3066\u3044\u308b\u306e\u306f\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306b\u306a\u308b\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u305d\u306e\u539f\u56e0\u306f\u975e\u5e38\u306b\u591a\u5c90\u306b\u6e21\u308a\u307e\u3059\u304c\u3001\u7279\u306b\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u539f\u56e0\u3068\u3057\u3066\u4fee\u6b63\u70b9\u306a\u3069\u3082\u542b\u3081\u3066\u4ee5\u4e0b\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u6025\u306b\u771f\u3063\u767d\u3044\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u308f\u3051\u3067\u3059\u304b\u3089\u3001\u7126\u3063\u3066\u3057\u307e\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u65e5\u9803\u304b\u3089\u3057\u3063\u304b\u308a\u3068\u30b5\u30a4\u30c8\u306e\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u306f\u5b9a\u671f\u7684\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u3063\u3066\u304a\u304f\u3053\u3068\u306f\u3082\u3061\u308d\u3093\u3001\u843d\u3061\u7740\u3044\u3066\u539f\u56e0\u3092\u63a2\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4 id=\"rtoc-11\" >\u76f4\u8fd1\u306e\u4f5c\u696d\u30ed\u30b0\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/h4>\n<p>\u3053\u3046\u3044\u3063\u305f\u201c502 Bad Gateway\u201d\u306a\u3069\u306e\u30a8\u30e9\u30fc\u306f\u6025\u306a\u30a2\u30af\u30bb\u30b9\u904e\u591a\u4ee5\u5916\u3067\u306f\u81ea\u7136\u306b\u8d77\u3053\u308a\u3046\u308b\u3068\u306f\u8003\u3048\u306b\u304f\u304f\u3001\u5fc5\u305a\u4f55\u304b\u3057\u3089\u306e\u539f\u56e0\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u306e\u3067\u3001\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u304b\u3089\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6025\u6e1b\u3057\u305f\u6642\u523b\u3092\u53c2\u8003\u306b\u3044\u3064\u9803\u767a\u751f\u3057\u305f\u3082\u306e\u306a\u306e\u304b\uff1f\u305d\u306e\u5468\u8fba\u3067\u4f55\u304b<span class=\"line\">\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306b\u4fee\u6b63\u3084\u5909\u66f4\u306a\u3069\u3092\u884c\u3063\u3066\u3044\u306a\u3044\u304b\u3069\u3046\u304b<\/span>\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u7279\u306b\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u95a2\u9023\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u306b\u30df\u30b9\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u76f4\u524d\u306b\u4f55\u3089\u304b\u306e\u8a2d\u5b9a\u5909\u66f4\u30fb\u66f4\u65b0\u3092\u3057\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u601d\u308f\u308c\u308b\u305f\u3081\u3001\u4e00\u65e6\u8a2d\u5b9a\u3092\u5143\u306b\u623b\u3057\u3066\u307f\u3066\u69d8\u5b50\u3092\u898b\u306a\u304c\u3089\u539f\u56e0\u3092\u63a2\u3057\u3066\u3044\u304d\u307e\u3059\u3002\uff08\u305d\u306e\u305f\u3081\u306b\u3082\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u5fc5\u8981\u3067\u3059\u3002\uff09<\/p>\n<p>\u3068\u3044\u3046\u306e\u3082\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306b\u95a2\u3057\u3066\u306f\u69d8\u3005\u306a\u539f\u56e0\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u591a\u304f\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u30df\u30b9\u306a\u3069\u306b\u3088\u308b\u3082\u306e\u304c\u591a\u304f\u3001\u767a\u751f\u6642\u523b\u304b\u3089\u5178\u578b\u7684\u306a\u30b3\u30fc\u30c9\u30df\u30b9\u306a\u3069\u539f\u56e0\u3092\u8ffd\u6c42\u3057\u3066\u3044\u304f\u3068\u308f\u304b\u308a\u3084\u3059\u3044\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n<h4 id=\"rtoc-12\" >WordPress\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408<\/h4>\n<p>\u30b5\u30a4\u30c8\u30fb\u30d6\u30ed\u30b0\u3092\u904b\u55b6\u3057\u3066\u3044\u308b\u4e2d\u306b\u306fWordPress\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u65b9\u3082\u591a\u3044\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u304c\u3001\u3053\u306e\u5834\u5408\u3067\u3082\u3088\u304f\u753b\u9762\u304c\u201c\u771f\u3063\u767d\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u201d\u3068\u3044\u3063\u305f\u73fe\u8c61\u3092\u3088\u304f\u805e\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u3053\u3061\u3089\u306f\u4eca\u56de\u3054\u8aac\u660e\u3057\u3066\u3044\u308b\u201c502 Bad Gateway\u201d\u3068\u306f\u82e5\u5e72\u7570\u306a\u308a\u3001functions.php\u306e\u8a18\u8ff0\u30df\u30b9\u306a\u3069\u3067\u3088\u304f\u8d77\u3053\u308a\u3046\u308b\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u3044\u3066\u3001\u4ed6\u306b\u3082\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5f71\u97ff\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u591a\u304f\u898b\u53d7\u3051\u3089\u308c\u308b\u305f\u3081\u3001\u4f55\u3089\u304b\u306e<font color=\"#f00\">\u66f4\u65b0\u306a\u3069\u3092\u884c\u3046\u5834\u5408\u306f\u5fc5\u305a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308b<\/font>\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u306e\u4ed6\u306b\u3082\u30b5\u30fc\u30d0\u30fc\u306ePHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u201c502 Bad Gateway\u201d\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u3082\u3042\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u591a\u304f\u306fWordPress\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u306a\u3069\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u539f\u56e0\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u306e\u3067\u3001\u3053\u3061\u3089\u3082\u7126\u3089\u305a\u539f\u56e0\u3092\u63a2\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<br \/>\n<small>\u203b\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u602a\u3057\u3044\u5834\u5408\u306f\u7ba1\u7406\u753b\u9762\u3067\u5168\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30aa\u30d5\u306b\u3059\u308b\u3088\u308a\u3082\u3001FTP\u304b\u3089\u201cplugins\u201d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u540d\u3092\u30ea\u30cd\u30fc\u30e0\u3057\u3066\u3057\u307e\u3048\u3070\u4e00\u77ac\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u7121\u52b9\u3092\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/small><\/p>\n<h4 id=\"rtoc-13\" >\u30b5\u30fc\u30d0\u30fc\u304c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6570\u3092\u634c\u304d\u304d\u308c\u306a\u3044<\/h4>\n<p>\u3053\u3061\u3089\u5148\u307b\u3069\u3082\u8efd\u304f\u3054\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u4e00\u6642\u7684\u306b\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3057\u305f\u5834\u5408\u306a\u3069\u306b\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u51e6\u7406\u80fd\u529b\u3092\u5927\u5e45\u306b\u8d85\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u3088\u3063\u3066\u201c502 Bad Gateway\u201d\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u3001\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u72b6\u614b\u3068\u306a\u3063\u3066\u3057\u307e\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u56de\u907f\u3059\u308b\u306b\u306f\u2026\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b\u306a\u3069\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u304c\u3001\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u5834\u5408\u306a\u3089\u5927\u62b5\u306f\u30b5\u30fc\u30d0\u30fc\u30b9\u30da\u30c3\u30af\u304c\u8db3\u308a\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u6839\u672c\u7684\u306a\u7406\u7531\u306b\u3088\u3063\u3066\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u69cb\u6210\u3084\u30d7\u30e9\u30f3\u306e\u898b\u76f4\u3057\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ed6\u306b\u3082\u4f11\u65e5\u3084\u5927\u578b\u9023\u4f11\u306b\u30b5\u30fc\u30d0\u30fc\u304c\u201c502 Bad Gateway\u201d\u3068\u306a\u3063\u3066\u3044\u305f\u5834\u5408\u3001\u305d\u308c\u3053\u305d\u5927\u304d\u306a\u6a5f\u4f1a\u640d\u5931\u306b\u3082\u306a\u308a\u304b\u306d\u306a\u3044\u305f\u3081\u3001\u30b5\u30a4\u30c8\u306e\u898f\u6a21\u306b\u3088\u3063\u3066\u306f\u7121\u6599\u30fb\u6709\u6599\u69d8\u3005\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u201c\u30b5\u30fc\u30d0\u30fc\u76e3\u8996\u30c4\u30fc\u30eb\u201d\u3092\u5c0e\u5165\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u306b\u7d20\u65e9\u304f\u6c17\u4ed8\u3051\u308b\u74b0\u5883\u3092\u7528\u610f\u3057\u3066\u304a\u304f\u3053\u3068\u3082\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u591a\u304f\u306e\u5834\u5408\u306f\u30a2\u30af\u30bb\u30b9\u8ca0\u8377\u304c\u89e3\u6d88\u3055\u308c\u308b\u3068\u30a8\u30e9\u30fc\u81ea\u4f53\u3082\u5fa9\u5e30\u3059\u308b\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u518d\u8d77\u52d5\u306b\u3088\u3063\u3066\u3082\u5fa9\u5e30\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b5\u30fc\u30d0\u30fc\u518d\u8d77\u52d5\u306e\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u5c02\u7528\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u5408\u306f\u7ba1\u7406\u753b\u9762\u304b\u3089\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u3001\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u5408\u306fPHP\u306e\u518d\u8d77\u52d5\uff08\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5207\u308a\u66ff\u3048\uff09\u306b\u3088\u308b\u65b9\u6cd5\u3082\u3042\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u4ee3\u884c\u3057\u3066\u884c\u3063\u3066\u304f\u308c\u308b\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u4e00\u5ea6\u5404\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u3057\u3066\u307f\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2 id=\"rtoc-14\" >\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u3068\u691c\u7d22\u9806\u4f4d\u3078\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066<\/h2>\n<p>\u3053\u306e\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u201c502 Bad Gateway\u201d\u306e\u5834\u5408\u3001\u5f53\u7136\u30af\u30ed\u30fc\u30e9\u30fc\u3082\u30da\u30fc\u30b8\u3092\u5de1\u56de\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3046\u3044\u3063\u305f\u30b5\u30a4\u30c8\u306e\u72b6\u6cc1\u3092\u30b5\u30fc\u30c1\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30a8\u30e9\u30fc\u3068\u3057\u3066\u8a08\u4e0a\u3055\u308c\u308b\u308f\u3051\u3067\u3059\u304c\u3001Google\u3067\u306f\u516c\u5f0f\u306b\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u304c\u539f\u56e0\u3067\u691c\u7d22\u9806\u4f4d\u306b\u5f71\u97ff\u3059\u308b\u3068\u306f\u3055\u308c\u3066\u306f\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u305f\u3060\u3001\u201c502 Bad Gateway\u201d\u306e\u72b6\u614b\u304c\u7d9a\u304f\u3053\u3068\u306f<a href=\"\/blog\/seo-taisaku\/\">SEO<\/a>\uff08\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u6700\u9069\u5316\uff09\u306e\u89b3\u70b9\u304b\u3089\u3082\u597d\u307e\u3057\u3044\u72b6\u614b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30af\u30ed\u30fc\u30e9\u30fc\u304c\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u671f\u9593\u304c\u9577\u5f15\u304f\u3068\u3001<br \/>\n\u30e6\u30fc\u30b6\u30fc\u306e\u5229\u4fbf\u6027\u3092\u8003\u616e\u3057\u3066\u6050\u3089\u304f\u691c\u7d22\u9806\u4f4d\u304b\u3089\u3082\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308b\u3082\u306e\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u308b\u3060\u3051\u3067\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u524a\u9664\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u304c\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u7dad\u6301\u3084\u691c\u7d22\u9806\u4f4d\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u65e9\u6025\u306a\u5fa9\u65e7\u5bfe\u5fdc\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u4e07\u304c\u4e00\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u306b\u6c17\u4ed8\u304f\u306e\u304c\u9045\u304f\u3001\u691c\u7d22\u7d50\u679c\u304b\u3089\u6d88\u3048\u3066\u3057\u307e\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u201c502\u201d\u3092\u6b63\u3057\u3044\u63a5\u7d9a\u72b6\u614b\u3067\u3042\u308b\u201c200\u201d\u306b\u4fee\u6b63\u3057\u3001\u6539\u3081\u3066\u201cURL\u691c\u67fb\u201d\u3092\u6d3b\u7528\u3057\u3066\u30af\u30ed\u30fc\u30eb\u3092\u4fc3\u3059\u3053\u3068\u306b\u3088\u3063\u3066\u9806\u4f4d\u3082\u623b\u3063\u3066\u304f\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002\uff08\u203b\u3053\u306e\u8fba\u308a\u306f\u6b63\u5f0f\u306b\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u3042\u304f\u307e\u3067\u500b\u4eba\u7684\u898b\u89e3\u3067\u306f\u3042\u308a\u307e\u3059\u3002\uff09<\/p>\n<p>\u3069\u3061\u3089\u306b\u3057\u3066\u3082\u3001\u3053\u3046\u3044\u3063\u305f\u201c4xx\u201d\u3067\u306f\u306a\u304f\u201c5xx\u201d\u2026\u7279\u306b\u201c502 Bad Gateway\u201d\uff08503\u30a8\u30e9\u30fc\u3082\u540c\u7b49\u306e\u7406\u7531\uff09\u306e\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u306f\u306a\u308b\u3079\u304f\u65e9\u3081\u306b\u5bfe\u51e6\u3057\u3066\u304a\u304f\u3079\u304d\u9805\u76ee\u3067\u3001\u30a2\u30af\u30bb\u30b9\u304c\u9806\u8abf\u306b\u4f38\u3073\u3066\u304d\u305f\u30b5\u30a4\u30c8\u30fb\u30d6\u30ed\u30b0\u306f\u7279\u306b\u5bfe\u7b56\u3092\u524d\u3082\u3063\u3066\u8003\u616e\u3057\u3066\u304a\u304f\u3068\u5b89\u5fc3\u3057\u305f\u7ba1\u7406\u30fb\u904b\u55b6\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"rtoc-15\" >\u307e\u3068\u3081<\/h2>\n<p>\u4eca\u56de\u306f\u3001web\u30b5\u30a4\u30c8\u3092\u7ba1\u7406\u30fb\u904b\u55b6\u3057\u3066\u3044\u304f\u4e2d\u3067\u3001\u4e3b\u306b\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3057\u305f\u3053\u3068\u306b\u3088\u3063\u3066\u4e00\u6642\u7684\u306b\u30a2\u30af\u30bb\u30b9\u304c\u5236\u9650\u3055\u308c\u308b\u30a8\u30e9\u30fc\u201c502 Bad Gateway\u201d\u306b\u3064\u3044\u3066\u691c\u7d22\u30e6\u30fc\u30b6\u30fc\u5074\u3068\u30b5\u30a4\u30c8\u904b\u55b6\u5074\u5225\u3067\u5fc5\u8981\u306a\u6539\u5584\u65b9\u6cd5\u3084\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u610f\u5473\u306a\u3069\u3092\u8a73\u3057\u304f\u3054\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u7279\u306b\u201c502 Bad Gateway\u201d\u306b\u3064\u3044\u3066\u3054\u8aac\u660e\u3057\u307e\u3057\u305f\u304c\u3001\u201c5xx\u201d\u306e\u3072\u3068\u3064\u201c503\u201d\u3068\u3044\u3063\u305f\u30a8\u30e9\u30fc\u3082\u540c\u7b49\u306e\u7406\u7531\u3067\u30a8\u30e9\u30fc\u3068\u306a\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u3001\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306f\u7126\u3089\u305a\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u539f\u56e0\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u306a\u308b\u3079\u304f\u65e9\u3081\u306b\u5fa9\u5e30\u3055\u305b\u308b\u3053\u3068\u304c\u30b5\u30a4\u30c8\u304b\u3089\u306e\u6a5f\u4f1a\u640d\u5931\u3092\u9632\u3050\u3053\u3068\u306b\u3082\u7e4b\u304c\u308a\u307e\u3059\u306e\u3067\u3001\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3082\u3061\u308d\u3093\u3001\u524d\u3082\u3063\u3066\u5f37\u56fa\u306a\u30b5\u30fc\u30d0\u30fc\u3092\u7528\u610f\u3057\u3066\u304a\u304f\u3053\u3068\u3082\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u96c6\u5ba2\u306fWeb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u4e0a\u3067\u91cd\u8981\u306a\u8981\u7d20\u306e\u3072\u3068\u3064\u3067\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u591a\u5c11\u8cbb\u7528\u3092\u304b\u3051\u3066\u3067\u3082\u5b89\u5fc3\u3067\u304d\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Web\u30da\u30fc\u30b8\u3067\u7a00\u306b\u898b\u3089\u308c\u308b\u30a8\u30e9\u30fc\u306e\u3072\u3068\u3064502 Bad Gateway\u3092\u3054\u5b58\u77e5\u3067\u3059\u304b\uff1f \u307e\u305aWeb\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3059\u308b\u306b\u306f\u3001\u4e3b\u306b\u30eb\u30fc\u30bf\u30fc\u306a\u3069\u3092\u4ecb\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7649,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[34,191,146],"class_list":["post-7573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo","tag-chrome","tag-seo"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/posts\/7573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/comments?post=7573"}],"version-history":[{"count":3,"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/posts\/7573\/revisions"}],"predecessor-version":[{"id":12133,"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/posts\/7573\/revisions\/12133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/media\/7649"}],"wp:attachment":[{"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/media?parent=7573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/categories?post=7573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/keywordfinder.jp\/blog\/wp-json\/wp\/v2\/tags?post=7573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}