{"id":44114,"date":"2023-09-02T14:08:21","date_gmt":"2023-09-02T05:08:21","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=44114&post_type=knowledgebase&preview_id=44114"},"modified":"2025-10-02T04:46:08","modified_gmt":"2025-10-01T19:46:08","slug":"err_ssl_bad_record_mac_alert","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/err_ssl_bad_record_mac_alert\/","title":{"rendered":"\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"

\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u4e2d\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u307b\u3069\u9762\u5012\u306a\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u306e\u3088\u3046\u306a\u3001\u73cd\u3057\u3044\u3082\u306e\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u3082\u3002<\/p>\n

\u3053\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u554f\u984c\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u81ea\u5206\u3067\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3082\u6bd4\u8f03\u7684\u5bb9\u6613\u3067\u3001\u3059\u3050\u306b\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3092\u518d\u958b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n

\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u306e\u6982\u8981\u3068\u4e3b\u306a\u539f\u56e0\u3001\u305d\u3057\u3066\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u30926\u7a2e\u985e\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

<\/div><\/kinsta-auto-toc>\n

\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u3068\u306f<\/h2>\n

\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u306f\u3001\u300cSSL\u300d\u306e\u6587\u5b57\u304b\u3089\u3001\u4e00\u898bSSL\uff08Secure Sockets Layer\uff09<\/a>\u95a2\u9023\u30a8\u30e9\u30fc\u3068\u601d\u3046\u65b9\u3082\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u5b9f\u969b\u3001\u300cSSL\u300d\u306e\u6587\u5b57\u304c\u542b\u307e\u308c\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u591a\u304f\u306f\u3001\u30b5\u30a4\u30c8\u306eSSL\u8a3c\u660e\u66f8<\/a>\u306b\u4f55\u3089\u304b\u306e\u554f\u984c\u304c\u3042\u308a\u3001\u518d\u767a\u884c\u3068\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306b\u3042\u308a\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001Android\u307e\u305f\u306fiOS\u30c7\u30d0\u30a4\u30b9\u3067\u3082\u898b\u3089\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u306fPC\u3067\u8868\u793a\u3055\u308c\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002<\/p>\n

\"\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\uff08\u51fa\u5178:
\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\uff08\u51fa\u5178: Stackoverflow<\/a>\uff09<\/figcaption><\/figure>\n

\u3053\u306e\u30a8\u30e9\u30fc\u306f\u901a\u5e38\u3001\u4e16\u754c\u4e2d\u3067\u6700\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6<\/a>\u3067\u3042\u308bGoogle Chrome\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u6709\u7dda\uff08\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\uff09\u3067\u306a\u304fWi-Fi\u7d4c\u7531\u3067\u30a2\u30af\u30bb\u30b9\u3057\u305f\u5834\u5408\u306b\u767a\u751f\u3057\u3084\u3059\u3044\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3068\u306f\u8a00\u3048\u3001\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u306f\u304b\u306a\u308a\u7a00\u306b\u898b\u3089\u308c\u308bChrome\u30a8\u30e9\u30fc\u3067\u3059\u3002\u3069\u306e\u3088\u3046\u306a\u539f\u56e0\u3067\u767a\u751f\u3059\u308b\u306e\u304b\u306f\u3001\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n

\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0<\/h2>\n

\u3053\u306eChrome\u30a8\u30e9\u30fc\u306f\u3001\u30a4\u30f3\u30c6\u30eb Killer\u306eLAN\u30ab\u30fc\u30c9\u306e\u3088\u3046\u306aWi-Fi\u74b0\u5883\u3092\u6700\u9069\u5316\u3059\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30a4\u30f3\u30c6\u30eb Killer\u306eWi-Fi\u88fd\u54c1\u306f\u3001\u7279\u306bAlienware\u306a\u3069\u306e\u30b2\u30fc\u30df\u30f3\u30b0PC\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u4f4e\u6e1b\u3057\u3001\u9ad8\u901f\u306a\u30b2\u30fc\u30e0\u4f53\u9a13\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3057\u304b\u3057\u4e00\u90e8\u306eLAN\u30ab\u30fc\u30c9\u3084\u30a2\u30c0\u30d7\u30bf\u3001\u7279\u306b\u30a4\u30f3\u30c6\u30eb Killer(R) Wireless-AC 1550i\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\uff089560NGW\uff09\u306f\u3001Killer\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306e\u8a2d\u5b9a\u304c\u539f\u56e0\u3067\u4e00\u90e8\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3078\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u59a8\u3052\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u901a\u4fe1\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u306e\u6700\u5927\u4f1d\u9001\u5358\u4f4d\uff08MTU\uff09\u304c\u4f4e\u304f\u3001\u304a\u76ee\u5f53\u3066\u306e\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u30c7\u30fc\u30bf\u3092\u4f1d\u9001\u3067\u304d\u3066\u3044\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u5f97\u307e\u3059\u3002<\/p>\n

\u305d\u3057\u3066\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff08OS\uff09\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u53e4\u3044\u3053\u3068\u3082\u539f\u56e0\u306b\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306fWindows\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u6700\u3082\u3088\u304f\u898b\u3089\u308c\u308b\u3082\u306e\u3067\u3001Windows\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u4ed6\u306e\u8a2d\u5b9a\u3068\u7af6\u5408\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u3088\u3046\u306b\u3001\u8003\u3048\u3089\u308c\u308b\u539f\u56e0\u306f\u3059\u3079\u3066\u30c7\u30d0\u30a4\u30b9\u306e\u8a2d\u5b9a\u3084\u5916\u90e8\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u3042\u308a\u307e\u3059\u3002\u89e3\u6c7a\u81ea\u4f53\u306f\u6bd4\u8f03\u7684\u7c21\u5358\u306a\u306e\u3067\u3054\u5b89\u5fc3\u3092\u3002<\/p>\n

\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\uff086\u3064\u306e\u65b9\u6cd5\uff09<\/h2>\n

\u3053\u308c\u304b\u3089\u3054\u7d39\u4ecb\u3059\u308b\u89e3\u6c7a\u7b56\u3092\u8b1b\u3058\u308b\u524d\u306b\u3001\u307e\u305a\u306f\u57fa\u672c\u7684\u306a\u3068\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u3042\u3089\u3086\u308bChrome\u30a8\u30e9\u30fc\u306f\u3001\u7834\u640d\u3057\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u30c7\u30fc\u30bf<\/a>\u304c\u539f\u56e0\u3067\u767a\u751f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/a>\u3057\u3066\u89e3\u6c7a\u3059\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001Chrome\u306e\u62e1\u5f35\u6a5f\u80fd<\/a>\u304c\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002Chrome\u306e\u62e1\u5f35\u6a5f\u80fd\u306e\u524a\u9664\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3067\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u62e1\u5f35\u6a5f\u80fd\u304c\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u304b\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u3053\u306e2\u3064\u3092\u5b9f\u8df5\u3057\u3066\u3082\u30a8\u30e9\u30fc\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u89e3\u6c7a\u7b56\u3092\u5b9f\u884c\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

1. \u6709\u7ddaLAN\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n

\u6709\u7ddaLAN\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u884c\u3046\u3053\u3068\u306f\u3001\u9577\u671f\u7684\u306a\u89e3\u6c7a\u7b56\u306b\u306f\u306a\u3089\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u60c5\u5831\u304c\u3059\u3050\u306b\u5fc5\u8981\u306a\u5834\u5408\u306b\u306f\u4fbf\u5229\u3067\u3059\u3002<\/p>\n

\u6709\u7ddaLAN\u3092\u4f7f\u7528\u3057\u3066\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u6d88\u3048\u308b\u5834\u5408\u306f\u3001\u7121\u7ddaLAN\u306e\u8a2d\u5b9a\u306b\u539f\u56e0\u306b\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u79fb\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n

2. \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u66f4\u65b0\u3059\u308b<\/h3>\n

\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u3001\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u30d6\u30e9\u30a6\u30b6\u30a8\u30e9\u30fc\u306a\u3069\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306e\u5834\u5408\u306f\u3001OS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u53e4\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

OS\u306e\u66f4\u65b0\u306f\u3068\u3066\u3082\u7c21\u5358\u3067\u3001\u6570\u5206\u3082\u304b\u304b\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u901a\u5e38\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u66f4\u65b0\u306b\u306f\u3001\u30d0\u30b0\u4fee\u6b63\u3084\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306a\u3069\u306e\u30e1\u30ea\u30c3\u30c8\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

Windows\u306e\u5834\u5408\u306f\u3001\u300c\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300cWindows Update<\/strong>\u300d\u3068\u9032\u307f\u3001\u300c\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30c1\u30a7\u30c3\u30af<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002\u3059\u3067\u306b\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u300c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\"Windows
Windows OS\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/figcaption><\/figure>\n

\u305d\u306e\u5f8c\u3001\u753b\u9762\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u3053\u306e\u969b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

macOS\u306e\u5834\u5408\u306f\u3001Apple\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3089\u3001\u300c\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3001OS\u306e\u66f4\u65b0\u304c\u53ef\u80fd\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u66f4\u65b0\u304c\u53ef\u80fd\u306a\u5834\u5408\u306f\u300c\u4eca\u3059\u3050\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5f93\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n

\"macOS\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\"
macOS\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/figcaption><\/figure>\n

OS\u304c\u6700\u65b0\u306e\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6b21\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u79fb\u308a\u307e\u3059\u3002<\/p>\n

3. \u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u306eHTTPS\u691c\u67fb\u3092\u7121\u52b9\u306b\u3059\u308b<\/h3>\n

\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u3092\u9632\u304e<\/a>\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u6d3b\u52d5\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u3001\u30cf\u30c3\u30ab\u30fc\u306a\u3069\u306e\u60aa\u610f\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3059\u308b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u306e\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u8aa4\u3063\u3066\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306e\u5834\u5408\u306f\u3001HTTPS\u901a\u4fe1\u306e\u691c\u67fb\u307e\u305f\u306f\u985e\u4f3c\u306e\u6a5f\u80fd\u304c\u539f\u56e0\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u6a5f\u80fd\u306e\u540d\u79f0\u3068\u7121\u52b9\u5316\u3059\u308b\u65b9\u6cd5\u306f\u3001\u304a\u4f7f\u3044\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001Avast\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8d77\u52d5\u3057\u3001\u300c\u30e1\u30cb\u30e5\u30fc<\/strong>\u300d\uff1e\u300c\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3<\/strong>\u300d\uff1e\u300c\u30e1\u30a4\u30f3 \u30b7\u30fc\u30eb\u30c9<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n

\"Avast\u306e\u30e1\u30a4\u30f3\u30b7\u30fc\u30eb\u30c9\u8a2d\u5b9a\"
Avast\u306e\u30e1\u30a4\u30f3\u30b7\u30fc\u30eb\u30c9\u8a2d\u5b9a<\/figcaption><\/figure>\n

\u6b21\u306b\u3001\u300c\u5bfe\u51e6\u65b9\u6cd5<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u307e\u3067\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001\u300c\u30a6\u30a7\u30d6 \u30b7\u30fc\u30eb\u30c9<\/strong>\u300d\u3092\u958b\u304d\u307e\u3059\u3002\u300cHTTPS \u30b9\u30ad\u30e3\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b<\/strong>\u300d\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3057\u3066\u3001\u5909\u66f4\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n

\"HTTPS
HTTPS \u30b9\u30ad\u30e3\u30f3\u3092\u7121\u52b9\u5316<\/figcaption><\/figure>\n

\u305d\u306e\u4ed6\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3067HTTPS\u901a\u4fe1\u306e\u691c\u67fb\u3092\u7121\u52b9\u306b\u3059\u308b\u65b9\u6cd5\u306f\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

4. Killer\u306eLAN\u30ab\u30fc\u30c9\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3092\u66f4\u65b0\u307e\u305f\u306f\u7121\u52b9\u306b\u3059\u308b<\/h3>\n

\u30b2\u30fc\u30df\u30f3\u30b0PC\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4e0a\u3052\u308b\u305f\u3081\u306b\u30a4\u30f3\u30c6\u30eb Killer\u306eLAN\u30ab\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u4eba\u3082\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u540c\u793e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u306f\u3001PC\u306eWi-Fi\u63a5\u7d9a\u306b\u3082\u6709\u7528\u3067\u3059\u3002<\/p>\n

\u3053\u306e\u3088\u3046\u306aLAN\u30ab\u30fc\u30c9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3082\u3001\u6642\u306b\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002\u5148\u306b\u3082\u89e6\u308c\u307e\u3057\u305f\u304c\u3001\u7279\u306b\u30a4\u30f3\u30c6\u30eb Killer(R) Wireless-AC 1550i\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\uff089560NGW\uff09\u306b\u3064\u3044\u3066\u306f\u3001\u8907\u6570\u306e\u5229\u7528\u8005\u304b\u3089\u30a8\u30e9\u30fc\u306e\u767a\u751f\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u306f\u3001Killer\u306eLAN\u30ab\u30fc\u30c9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u66f4\u65b0\u3057\u307e\u3057\u3087\u3046\u3002\u5927\u4f53\u306f\u3053\u308c\u3067\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u307e\u3059\u3002\u66f4\u65b0\u3057\u3066\u3082\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u7121\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3092\u7121\u52b9\u306b\u3059\u308b\u3068\u3001\u7121\u7ddaLAN\u306b\u63a5\u7d9a\u3059\u308b\u5225\u306e\u624b\u6bb5\u304c\u5fc5\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5148\u306b\u305d\u306e\u4ed6\u306e\u3068\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3092\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n

5. Killer\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306eAdvanced Stream Detect\u8a2d\u5b9a\u3092\u7121\u52b9\u306b\u3059\u308b<\/h3>\n

\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u30a4\u30f3\u30c6\u30eb Killer\u88fd\u54c1\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Killer\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\uff082021\u5e74\u4ee5\u964d\u306fKiller \u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30fb\u30bb\u30f3\u30bf\u30fc<\/a>\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306f\u3001\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4f7f\u7528\u72b6\u6cc1\u306a\u3069\u3001\u7121\u7ddaLAN\u306e\u8a2d\u5b9a\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306b\u3001Killer Prioritization Engine\uff08\u65e7Advanced Stream Detect\uff09\u3068\u3044\u3046\u8a2d\u5b9a\u304c\u3042\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u81ea\u52d5\u7684\u306b\u5236\u5fa1\u3055\u308c\u3001\u9ad8\u901f\u304b\u3064\u5b89\u5b9a\u3057\u305f\u63a5\u7d9a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u3053\u306eAdvanced Stream Detect\u8a2d\u5b9a\u304c\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306b\u306a\u308b\u3053\u3068\u3082\u3002\u305d\u306e\u305f\u3081\u3001\u4e00\u5ea6\u3053\u306e\u8a2d\u5b9a\u3092\u7121\u52b9\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u30c7\u30d0\u30a4\u30b9\u3067Killer\u3092\u8d77\u52d5\u3057\u3001\u300c\u8a2d\u5b9a<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u300cKiller Prioritization Engine<\/strong>\u300d\u306e\u30c8\u30b0\u30eb\u30b9\u30a4\u30c3\u30c1\u3092\u30aa\u30d5\u306b\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u305f\u30da\u30fc\u30b8\u306b\u518d\u5ea6\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

6.\u00a0 \u30eb\u30fc\u30bf\u30fc\u306e\u6700\u5927\u4f1d\u9001\u5358\u4f4d\uff08MTU\uff09\u3092\u5897\u3084\u3059<\/h3>\n

\u3053\u306eChrome\u30a8\u30e9\u30fc\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u8a2d\u5b9a\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u3002\u7279\u306b\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u6700\u5927\u4f1d\u9001\u5358\u4f4d\uff08MTU\uff09\u8a2d\u5b9a\u304c\u4f4e\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

MTU\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u901a\u3058\u3066\u4e00\u5ea6\u306b\u9001\u4fe1\u3067\u304d\u308b\u30c7\u30fc\u30bf\uff08\u30d1\u30b1\u30c3\u30c8\u5f62\u5f0f\uff09\u306e\u91cf\u3092\u6c7a\u5b9a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u8a2d\u5b9a\u304c\u4f4e\u3059\u304e\u308b\u3068\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u30da\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8fd4\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30eb\u30fc\u30bf\u30fc\u306eMTU\u3092\u5897\u3084\u3059\u306b\u306f\u3001\u5951\u7d04\u3057\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u306e\u8a2d\u5b9a\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306e\u691c\u7d22\u30d0\u30fc\u306b\u300c192.168.1.1.\u300d\u307e\u305f\u306f\u300c192.168.0.1.\u300d\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001Enter<\/strong>\u30ad\u30fc\u3092\u62bc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u3053\u306e2\u3064\u306f\u307b\u307c\u3059\u3079\u3066\u306e\u30eb\u30fc\u30bf\u30fc\u306e\u30c7\u30d5\u30a9\u30eb\u30c8IP\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u304c\u3001\u7570\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u4e00\u81f4\u3059\u308c\u3070\u3001\u3054\u5229\u7528\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b\u3092\u4fc3\u3055\u308c\u307e\u3059\u3002<\/p>\n

\"\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u8a2d\u5b9a\u306b\u30ed\u30b0\u30a4\u30f3\"
\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u8a2d\u5b9a\u306b\u30ed\u30b0\u30a4\u30f3<\/figcaption><\/figure>\n

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\"Kinsta\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\"
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Google Chrome\u3067\u898b\u3089\u308c\u308b\u30a8\u30e9\u30fc\u306f\u591a\u6570\u3042\u308a\u307e\u3059\u304c\u3001\u300cERR_SSL_BAD_RECORD_MAC_ALERT\u300d\u306e\u3088\u3046\u306a\u73cd\u3057\u3044\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u906d\u9047\u3059\u308b\u3068\u56f0\u60d1\u3057\u3066\u3057\u307e\u3046\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u305d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u306f\u88cf\u8179\u306b\u3001\u30b5\u30a4\u30c8\u306eSSL\u8a3c\u660e\u66f8\u306b\u554f\u984c\u304c\u3042\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u304a\u4f7f\u3044\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

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