{"id":1259,"date":"2026-09-18T08:43:06","date_gmt":"2026-09-18T08:43:06","guid":{"rendered":"https:\/\/junglelabs.uk\/"},"modified":"2026-09-18T08:43:06","modified_gmt":"2026-09-18T08:43:06","slug":"rpki-valid-invalid-not-found","status":"publish","type":"post","link":"https:\/\/junglelabs.uk\/ja\/rpki-valid-invalid-not-found\/","title":{"rendered":"RPKI\u306e\u6709\u52b9\u3001\u7121\u52b9\u3001\u898b\u3064\u304b\u3089\u306a\u3044: \u3053\u308c\u3089\u306e\u7d50\u679c\u306f\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\uff1f"},"content":{"rendered":"

RPKI\u691c\u8a3c\u306f\u3001\u73fe\u4ee3\u306eBGP\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u4e00\u90e8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u304c\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7\uff08ASN\uff09\u304c\u7279\u5b9a\u306eIPv4\u307e\u305f\u306fIPv6\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u767a\u4fe1\u3059\u308b\u3053\u3068\u3092\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u304c\u30eb\u30fc\u30c8\u5ba3\u4f1d\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u306e\u516c\u958b\u3055\u308c\u305fRPKI\u8a8d\u8a3c\u3068\u5ba3\u4f1d\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u901a\u5e38\u3001\u7d50\u679c\u306f\u300c\u6709\u52b9\u300d\u300c\u7121\u52b9\u300d\u300c\u898b\u3064\u304b\u3089\u306a\u3044\u300d\u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u306e3\u3064\u306e\u30e9\u30d9\u30eb\u306f\u5358\u7d14\u3067\u3059\u304c\u3001\u3057\u3070\u3057\u3070\u8aa4\u89e3\u3055\u308c\u307e\u3059\u3002\u300c\u6709\u52b9\u300d\u3068\u3044\u3046\u7d50\u679c\u306f\u3001\u30eb\u30fc\u30c8\u306e\u3059\u3079\u3066\u306e\u90e8\u5206\u304c\u5b8c\u74a7\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u7121\u52b9\u300d\u3068\u3044\u3046\u7d50\u679c\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u653b\u6483\u3057\u3066\u3044\u308b\u4eba\u304c\u3044\u308b\u3053\u3068\u3092\u5fc5\u305a\u3057\u3082\u610f\u5473\u3057\u307e\u305b\u3093\u3002\u300c\u898b\u3064\u304b\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u7d50\u679c\u306f\u3001\u767a\u8868\u304c\u5b89\u5168\u3067\u306a\u3044\u3053\u3068\u3092\u81ea\u52d5\u7684\u306b\u610f\u5473\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u30e9\u30d9\u30eb\u306f\u3001BGP\u306e\u5ba3\u4f1d\u3068\u5229\u7528\u53ef\u80fd\u306a\u30eb\u30fc\u30c8\u30aa\u30ea\u30b8\u30f3\u8a8d\u8a3c\u30c7\u30fc\u30bf\u3068\u306e\u9593\u306e\u95a2\u4fc2\u3092\u8aac\u660e\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u7d50\u679c\u3092\u6b63\u3057\u304f\u7406\u89e3\u3059\u308b\u306b\u306f\u30013\u3064\u306e\u8a73\u7d30\u3092\u6bd4\u8f03\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5ba3\u4f1d\u3055\u308c\u305fIP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3001\u30aa\u30ea\u30b8\u30f3ASN\u3001\u304a\u3088\u3073\u8a8d\u8a3c\u306b\u3088\u3063\u3066\u8a31\u53ef\u3055\u308c\u308b\u6700\u5927\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5b9f\u969b\u306e\u7528\u8a9e\u3067\u5404RPKI\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u8aac\u660e\u3057\u3001\u6b63\u5f53\u306a\u30eb\u30fc\u30c8\u304c\u7121\u52b9\u306b\u306a\u308b\u7406\u7531\u3092\u793a\u3057\u3001\u81ea\u8eab\u306eASN\u3001IPv4\u30ea\u30bd\u30fc\u30b9\u3001IPv6\u5272\u5f53\u3001\u307e\u305f\u306f\u4e0a\u6d41\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u5411\u3051\u306b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30c6\u30fc\u30de\u306b\u8a73\u3057\u304f\u306a\u3044\u5834\u5408\u306f\u3001\u307e\u305a\u79c1\u305f\u3061\u306e\u30ac\u30a4\u30c9\u304b\u3089\u59cb\u3081\u3066\u304f\u3060\u3055\u3044\u3002 RPKI\u3068\u306f\u4f55\u304b\uff1f<\/a> \u305d\u3057\u3066\u8aad\u307f\u53d6\u308b RPKI\u306b\u304a\u3051\u308bROA\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a> \u627f\u8a8d\u8a18\u9332\u305d\u306e\u3082\u306e\u306e\u8a73\u7d30\u306a\u8aac\u660e\u306e\u305f\u3081\u306b\u3002<\/p>\n\n\n\n

RPKI\u691c\u8a3c\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n

RPKI\u306fResource Public Key Infrastructure\u306e\u7565\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u756a\u53f7\u30ea\u30bd\u30fc\u30b9\u3092\u6697\u53f7\u7684\u306b\u7f72\u540d\u3055\u308c\u305f\u8a8d\u53ef\u8a18\u9332\u3068\u7d50\u3073\u3064\u3051\u308b\u3082\u306e\u3067\u3059\u3002IP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u6240\u6709\u8005\u307e\u305f\u306f\u627f\u8a8d\u3055\u308c\u305f\u7ba1\u7406\u8005\u306f\u3001\u305d\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092BGP\u3067\u767a\u4fe1\u3059\u308b\u305f\u3081\u306e\u7279\u5b9a\u306eASN\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3059ROA\u3092\u516c\u958b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u691c\u8a3c\u8005\u306f\u3053\u308c\u3089\u306e\u7f72\u540d\u4ed8\u304d\u8a18\u9332\u3092\u53ce\u96c6\u3057\u3001\u305d\u306e\u6b63\u5f53\u6027\u3092\u78ba\u8a8d\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u7528\u306e\u691c\u8a3c\u6e08\u307f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002BGP\u30eb\u30fc\u30c8\u304c\u53d7\u4fe1\u3055\u308c\u308b\u3068\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306f\u305d\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3068\u30eb\u30fc\u30c8\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u6bd4\u8f03\u306b\u306f3\u3064\u306e\u57fa\u672c\u7684\u306a\u8cea\u554f\u304c\u3042\u308a\u307e\u3059\u3002\u767a\u8868\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306f\u8a8d\u53ef\u306b\u3088\u3063\u3066\u30ab\u30d0\u30fc\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u30aa\u30ea\u30b8\u30f3ASN\u306f\u305d\u306e\u8a8d\u53ef\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u304b\uff1f\u767a\u8868\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u306f\u8a31\u5bb9\u3055\u308c\u308b\u6700\u5927\u9577\u4ee5\u5185\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u8cea\u554f\u3078\u306e\u56de\u7b54\u306b\u3088\u308a\u3001RPKI\u306e\u72b6\u614b\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u72b6\u614b\u306f\u3001BGP\u30d1\u30b9\u306e\u3059\u3079\u3066\u306e\u5c5e\u6027\u3067\u306f\u306a\u304f\u3001\u30eb\u30fc\u30c8\u306e\u51fa\u767a\u5143\u8a8d\u8a3c\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002RPKI\u306f\u3001\u3059\u3079\u3066\u306e\u4e2d\u9593\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u6b63\u3057\u3044\u3053\u3068\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6700\u826f\u7d4c\u8def\u3092\u305f\u3069\u308b\u3053\u3068\u3001\u307e\u305f\u306f\u30a2\u30c9\u30ec\u30b9\u30ea\u30bd\u30fc\u30b9\u304c\u8ca9\u58f2\u306e\u305f\u3081\u306b\u6cd5\u7684\u306b\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u30eb\u30fc\u30c8\u306e\u51fa\u767a\u5143\u306b\u95a2\u3059\u308b\u4fe1\u983c\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u7126\u70b9\u3092\u5f53\u3066\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fe1\u53f7\u3067\u3059\u3002<\/p>\n\n\n\n

RPKI\u6709\u52b9\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n\n\n\n

\u30eb\u30fc\u30c8\u306f RPKI\u691c\u8a3c\u6e08\u307f<\/strong> BGP\u516c\u544a\u304c\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u9069\u7528\u53ef\u80fd\u306aROA\u306b\u3088\u3063\u3066\u30ab\u30d0\u30fc\u3055\u308c\u3066\u304a\u308a\u3001\u30aa\u30ea\u30b8\u30f3ASN\u304c\u8a8d\u53ef\u3055\u308c\u305fASN\u3068\u4e00\u81f4\u3057\u3001\u767a\u8868\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u304cROA\u306e\u6700\u5927\u9577\u306b\u3088\u3063\u3066\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u5b9f\u969b\u306b\u306f\u305d\u306e\u30eb\u30fc\u30c8\u306f\u30ea\u30bd\u30fc\u30b9\u6240\u6709\u8005\u304c\u516c\u958b\u3057\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6a29\u9650\u3068\u6574\u5408\u6027\u3092\u4fdd\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u4f8b\u3048\u3070\u3001\u3042\u308b\u4f1a\u793e\u304c 203.0.113.0\/24<\/code> \u304a\u3088\u3073ROA\u3092\u627f\u8a8d\u3059\u308b\u3082\u306e\u3092\u516c\u958b\u3057\u307e\u3059 AS64500<\/code> \u305d\u308c\u3092\u767a\u751f\u3055\u305b\u308b \/24<\/code>. \u4f1a\u793e\u304c\u767a\u8868\u3057\u305f\u5834\u5408 203.0.113.0\/24<\/code> \u304b\u3089 AS64500<\/code>\u3001\u767a\u8868\u306f\u6709\u52b9\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002IPv6\u306e\u4f8b\u306e\u5834\u5408\u3082\u540c\u69d8\u3067\u3059\u3002 2001:db8:1200::\/48<\/code> \u6b63\u3057\u3044ASN\u3068\u8a31\u53ef\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3002<\/p>\n\n\n\n

\u6709\u52b9\u306a\u7d50\u679c\u306f\u30dd\u30b8\u30c6\u30a3\u30d6\u306a\u30b7\u30b0\u30ca\u30eb\u3067\u3059\u304c\u3001\u5b8c\u5168\u306a\u4fdd\u8a3c\u3068\u306f\u89e3\u91c8\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30eb\u30fc\u30c8\u306b\u306f\u4f9d\u7136\u3068\u3057\u3066\u8aa4\u3063\u305f\u30d1\u30b9\u3001\u60aa\u3044\u30d3\u30b8\u30cd\u30b9\u8a55\u5224\u3001\u53e4\u304f\u306a\u3063\u305f\u767b\u9332\u60c5\u5831\u3001\u307e\u305f\u306f\u51fa\u767a\u5143\u306e\u627f\u8a8d\u5916\u306e\u904b\u7528\u4e0a\u306e\u554f\u984c\u304c\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u901a\u5e38\u3001RPKI\u3092BGP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u767b\u9332\u6a5f\u95a2\u30c1\u30a7\u30c3\u30af\u3001\u304a\u3088\u3073\u30a4\u30d9\u30f3\u30c8\u5bfe\u5fdc\u30d7\u30ed\u30bb\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n\n\n\n

\u6709\u52b9\u306a\u30b9\u30c6\u30fc\u30bf\u30b9\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5909\u5316\u3059\u308b\u3068\u304d\u306b\u5909\u66f4\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u4f1a\u793e\u304c\u63a5\u7d9a\u756a\u53f7\u3092\u5225\u306eASN\u306b\u79fb\u52d5\u3057\u3001\u3088\u308a\u8a73\u7d30\u306a\u30eb\u30fc\u30c8\u3092\u5ba3\u4f1d\u3057\u59cb\u3081\u305f\u308a\u3001\u30a2\u30c9\u30ec\u30b9\u8a08\u753b\u3092\u5909\u66f4\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u65e2\u5b58\u306eROA\u304c\u65b0\u3057\u3044\u5ba3\u4f1d\u3068\u4e00\u81f4\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002RPKI\u306f\u73fe\u5728\u306e\u8a8d\u53ef\u30c7\u30fc\u30bf\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u901a\u5e38\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u306e\u4e00\u74b0\u3068\u3057\u3066\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

RPKI\u7121\u52b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n

\u30eb\u30fc\u30c8\u306f RPKI\u7121\u52b9<\/strong> \u9069\u7528\u53ef\u80fd\u306a\u8a8d\u8a3c\u304c\u5b58\u5728\u3059\u308b\u304c\u3001BGP\u30a2\u30ce\u30f3\u30b9\u30e1\u30f3\u30c8\u304c\u305d\u308c\u3068\u77db\u76fe\u3057\u3066\u3044\u308b\u5834\u5408\u3002\u3053\u306e\u77db\u76fe\u306f\u901a\u5e38\u30012\u3064\u306e\u4e8b\u306e\u3044\u305a\u308c\u304b\u306b\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30aa\u30ea\u30b8\u30f3ASN\u304c\u8a8d\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u3001\u307e\u305f\u306f\u516c\u544a\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304cROA\u306b\u3088\u3063\u3066\u8a31\u53ef\u3055\u308c\u308b\u6700\u5927\u9577\u3088\u308a\u3082\u3088\u308a\u5177\u4f53\u7684\u3067\u3042\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\u4f8b\u3048\u3070\u3001ROA\u304c\u627f\u8a8d\u3059\u308b\u5834\u5408 AS64500<\/code> \u767a\u751f\u3059\u308b 198.51.100.0\/24<\/code>\u3002\u3082\u3057 AS64510<\/code> \u540c\u3058\u63a5\u982d\u8f9e\u3092\u767a\u8868\u3059\u308b\u304c\u3001\u5143\u306eASN\u304c\u4e00\u81f4\u305b\u305a\u3001\u30eb\u30fc\u30c8\u304c\u7121\u52b9\u306b\u306a\u308b\u3002\u7d50\u679c\u306f\u307e\u305f\u3001\u6b21\u306e\u3068\u304d\u306b\u3082\u8d77\u3053\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002 AS64500<\/code> \u627f\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059 \/24<\/code> \u3067\u3082\u767a\u8868\u3059\u308b 198.51.100.0\/25<\/code> ROA\u306f\u7279\u5b9a\u306e\u63a5\u982d\u8f9e\u3092\u8a31\u53ef\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u7121\u52b9\u306a\u30eb\u30fc\u30c8\u306f\u3001\u5fc5\u305a\u3057\u3082\u60aa\u610f\u306e\u3042\u308b\u30cf\u30c3\u30ad\u30f3\u30b0\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u591a\u304f\u306e\u7121\u52b9\u306a\u30eb\u30fc\u30c8\u306f\u3001\u901a\u5e38\u306e\u904b\u7528\u30df\u30b9\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u304cASN\u306e\u79fb\u884c\u5f8c\u306bROA\u3092\u66f4\u65b0\u3057\u5fd8\u308c\u308b\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u9593\u9055\u3063\u305f\u30aa\u30ea\u30b8\u30f3\u3067\u30ab\u30b9\u30bf\u30de\u30fc\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5ba3\u4f1d\u3059\u308b\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u6700\u5927\u9577\u3092\u5909\u66f4\u305b\u305a\u306b\u3088\u308a\u5177\u4f53\u7684\u306a\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u59cb\u3081\u308b\u306a\u3069\u304c\u305d\u306e\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n

\u540c\u6642\u306b\u3001\u7121\u52b9\u306a\u7d50\u679c\u3092\u7121\u8996\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u3053\u308c\u306f\u4e0d\u6b63\u306a\u516c\u544a\u3001\u4e88\u671f\u3057\u306a\u3044\u30aa\u30ea\u30b8\u30f3\u3092\u542b\u3080\u30eb\u30fc\u30c8\u30ea\u30fc\u30af\u3001\u307e\u305f\u306f\u53b3\u683c\u306aRPKI\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u63a5\u7d9a\u3067\u304d\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u69cb\u6210\u30a8\u30e9\u30fc\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u6b63\u3057\u3044\u5bfe\u5fdc\u306f\u3001\u7d50\u679c\u3092\u8fc5\u901f\u306b\u8abf\u67fb\u3057\u3001\u610f\u56f3\u3055\u308c\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8a2d\u8a08\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

RPKI\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n

\u30eb\u30fc\u30c8\u306f RPKI\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093<\/strong> \u691c\u8a3c\u8005\u304c\u767a\u8868\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306b\u9069\u7528\u53ef\u80fd\u306aROA\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u3002\u305d\u306e\u30eb\u30fc\u30c8\u306e\u5143\u3068\u306a\u308bASN\u3092\u78ba\u8a8d\u307e\u305f\u306f\u5426\u5b9a\u3059\u308b\u516c\u958b\u3055\u308c\u305f\u627f\u8a8d\u306f\u5b58\u5728\u3057\u306a\u3044\u3002<\/p>\n\n\n\n

\u300c\u898b\u3064\u304b\u3089\u306a\u3044\u300d\u306f\u3001\u691c\u8a3c\u30b7\u30b9\u30c6\u30e0\u304c\u7d50\u8ad6\u306b\u81f3\u308b\u305f\u3081\u306e\u5341\u5206\u306a\u8a8d\u8a3c\u60c5\u5831\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u300c\u4e0d\u660e\u300d\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u305d\u306e\u30eb\u30fc\u30c8\u304c\u7121\u52b9\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u5143\u304c\u8a8d\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u591a\u304f\u306e\u6b63\u5f53\u306a\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306b\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u6240\u6709\u8005\u304c\u307e\u3060ROA\u3092\u4f5c\u6210\u3057\u3066\u3044\u306a\u3044\u304b\u3001\u307e\u305f\u306f\u8a8d\u8a3c\u304c\u691c\u8a3c\u8005\u306b\u3068\u3063\u3066\u307e\u3060\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001ROA\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

ROA\u306e\u4e0d\u5728\u306f\u3001\u30eb\u30fc\u30c8\u3092\u691c\u8a3c\u3057\u305f\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5229\u7528\u3067\u304d\u308b\u60c5\u5831\u91cf\u3092\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002\u4e0d\u6b63\u306aASN\u304c\u540c\u3058\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5ba3\u4f1d\u3057\u305f\u5834\u5408\u3001\u4e21\u65b9\u306e\u5ba3\u4f1d\u3092\u898b\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001RPKI\u306e\u307f\u3092\u4f7f\u3063\u3066\u6b63\u5f53\u306a\u30eb\u30fc\u30c8\u3068\u507d\u306e\u30eb\u30fc\u30c8\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ea\u30bd\u30fc\u30b9\u6240\u6709\u8005\u306f\u3001\u7279\u306b\u91cd\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u516c\u958b\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u901a\u5e38\u3001\u6b63\u78ba\u306aROA\u3092\u516c\u958b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u300cNot Found\u300d\u3092\u300cValid\u300d\u306b\u5909\u66f4\u3059\u308b\u305f\u3081\u306b\u6025\u3044\u3067\u307e\u305f\u306f\u5e83\u7bc4\u56f2\u306b\u308f\u305f\u308b\u627f\u8a8d\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u907f\u3051\u308b\u3079\u304d\u3067\u3059\u3002\u8aa4\u3063\u3066\u69cb\u6210\u3055\u308c\u305fROA\u306f\u3001\u6b63\u5f53\u306a\u30eb\u30fc\u30c8\u3092\u300cInvalid\u300d\u3068\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u3088\u308a\u76f4\u63a5\u7684\u306a\u904b\u7528\u4e0a\u306e\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u7121\u52b9\u3068\u898b\u3064\u304b\u3089\u306a\u3044\u306e\u9055\u3044<\/h2>\n\n\n\n

\u6700\u3082\u91cd\u8981\u306a\u9055\u3044\u306f\u3001\u305d\u308c\u3067\u3059 \u7121\u52b9\u306f\u885d\u7a81\u3067\u3059<\/strong>\u3001\u306a\u304c\u3089 NotFound\u306f\u8a8d\u8a3c\u30c7\u30fc\u30bf\u306e\u4e0d\u5728\u3067\u3059<\/strong>. \u7121\u52b9\u3068\u306f\u3001\u691c\u8a3c\u8005\u304c\u95a2\u9023\u3059\u308bROA\u3092\u767a\u898b\u3057\u305f\u304c\u3001\u30eb\u30fc\u30c8\u304c\u305d\u308c\u306b\u6e96\u62e0\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u898b\u3064\u304b\u3089\u306a\u3044\u3068\u306f\u3001\u9069\u7528\u53ef\u80fd\u306aROA\u304c\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

2\u3064\u306e\u4f8b\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6700\u521d\u306e\u4f8b\u3067\u306f\u3001\u4f01\u696d\u304cROA\u3092\u627f\u8a8d\u3057\u3066\u516c\u958b\u3057\u307e\u3059\u3002 AS64500<\/code> for 192.0.2.0\/24<\/code>\u3001\u3057\u304b\u3057 AS64510<\/code> \u63a5\u982d\u8f9e\u3092\u767a\u8868\u3057\u307e\u3059\u3002\u30eb\u30fc\u30c8\u306f\u3001\u5143\u306e\u5834\u6240\u304c\u8a8d\u8a3c\u3068\u885d\u7a81\u3057\u3066\u3044\u308b\u305f\u3081\u7121\u52b9\u3067\u3059\u3002\u7b2c\u4e8c\u306b\u3001\u4f1a\u793e\u306fROA\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u305b\u3093\u3002 AS64500<\/code> \u63a5\u982d\u8f9e\u3092\u767a\u8868\u3057\u307e\u3059\u3002\u30eb\u30fc\u30c8\u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u8a8d\u8a3c\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u3053\u306e\u9055\u3044\u306f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u306f\u91cd\u8981\u3067\u3059\u3002\u591a\u304f\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u7121\u52b9\u306a\u30eb\u30fc\u30c8\u306b\u5bfe\u3057\u3066\u7279\u5225\u306a\u51e6\u7406\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u65e2\u5b58\u306e\u8a8d\u8a3c\u304c\u30ea\u30bd\u30fc\u30b9\u6240\u6709\u8005\u304c\u7279\u5b9a\u306e\u671f\u5f85\u3092\u8868\u660e\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002\u898b\u3064\u304b\u3089\u306a\u3044\u30eb\u30fc\u30c8\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u3063\u3066\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u308b\u3001\u4f4e\u3044\u512a\u5148\u9806\u4f4d\u304c\u4e0e\u3048\u3089\u308c\u308b\u3001\u307e\u305f\u306f\u53d7\u3051\u5165\u308c\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u7d50\u679c\u3092\u3069\u306e\u3088\u3046\u306b\u9069\u7528\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u3068\u691c\u8a3c\u8005\u304c\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u9593\u3001\u691c\u8a3c\u7d50\u679c\u304c\u4e00\u6642\u7684\u306b\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002ROA\u304c\u6570\u5206\u524d\u306b\u4f5c\u6210\u307e\u305f\u306f\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3001\u7570\u306a\u308b\u30c4\u30fc\u30eb\u304c\u691c\u8a3c\u30b7\u30b9\u30c6\u30e0\u3092\u901a\u3058\u3066\u66f4\u65b0\u3055\u308c\u308b\u307e\u3067\u3001\u7570\u306a\u308b\u72b6\u614b\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6b63\u5f53\u306a\u30eb\u30fc\u30c8\u304c\u7121\u52b9\u306b\u306a\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n

\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u306fASN\u306e\u5909\u66f4\u3067\u3059\u3002\u4f01\u696d\u304c\u5143\u3005\u4e0a\u6d41\u307e\u305f\u306f\u652f\u63f4\u7d44\u7e54\u304b\u3089\u63d0\u4f9b\u3055\u308c\u305fASN\u304b\u3089\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u767a\u8868\u3057\u3001\u5f8c\u306b\u305d\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u81ea\u793e\u306eASN\u306b\u79fb\u3059\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002ROA\u304c\u307e\u3060\u53e4\u3044\u30aa\u30ea\u30b8\u30f3\u3092\u8a31\u53ef\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u65b0\u3057\u3044\u767a\u8868\u306f\u7121\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

2\u756a\u76ee\u306e\u539f\u56e0\u306f\u3001\u4e0d\u6b63\u78ba\u306a\u6700\u5927\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3067\u3059\u3002\u7d44\u7e54\u304c\u4fdd\u6709\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \/20<\/code>\u3001\u6700\u5927\u9577\u3055\u3092\u6307\u5b9a\u3057\u3066ROA\u3092\u516c\u958b\u3057\u307e\u3059 \/20<\/code>\u3001\u305d\u3057\u3066\u5f8c\u306b2\u3064\u3092\u767a\u8868\u3057\u305f \/21<\/code> \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u30eb\u30fc\u30c8\u3002\u3088\u308a\u7279\u5b9a\u306e\u30a2\u30ce\u30f3\u30bb\u30e1\u30f3\u30c8\u306f\u3001\u5143\u306e\u627f\u8a8d\u3067\u306f\u30ab\u30d0\u30fc\u3055\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002BGP\u69cb\u6210\u306f\u610f\u56f3\u7684\u3067\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001RPKI\u30dd\u30ea\u30b7\u30fc\u306f\u65b0\u3057\u3044\u8a2d\u8a08\u306b\u306f\u53b3\u3057\u3059\u304e\u307e\u3059\u3002<\/p>\n\n\n\n

IPv4\u306e\u8ee2\u9001\u306f\u985e\u4f3c\u3057\u305f\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u8ee2\u9001\u4e2d\u306b\u7ba1\u7406\u4fdd\u6301\u8005\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30aa\u30ea\u30b8\u30f3\u304c\u7570\u306a\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5909\u66f4\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u524d\u306e\u4fdd\u6301\u8005\u306e\u627f\u8a8d\u304c\u6709\u52b9\u306a\u307e\u307e\u3001\u65b0\u3057\u3044\u4fdd\u6301\u8005\u304c\u5225\u306eASN\u304b\u3089\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5ba3\u4f1d\u3059\u308b\u3068\u3001\u9077\u79fb\u306b\u3088\u308a\u7121\u52b9\u306a\u72b6\u614b\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u53e4\u304f\u306a\u3063\u305f\u30ec\u30b3\u30fc\u30c9\u3001\u8aa4\u3063\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5883\u754c\u3001\u304a\u3088\u3073\u8f38\u9001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u5f79\u5272\u306b\u95a2\u3059\u308b\u8aa4\u89e3\u304c\u4ed6\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3067\u3059\u3002\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30ab\u30b9\u30bf\u30de\u30fc\u306e\u30eb\u30fc\u30c8\u3092\u904b\u3076\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u305d\u308c\u304c\u5143\u306eASN\u3067\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002ROA\u306f\u901a\u5e38\u3001\u30eb\u30fc\u30c8\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u308bASN\u3092\u8a8d\u53ef\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5358\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u904b\u3076\u30ad\u30e3\u30ea\u30a2\u3067\u3042\u308b\u3060\u3051\u3067\u3088\u3044\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

RPKI\u7121\u52b9\u306a\u7d50\u679c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5<\/h2>\n\n\n\n

BGP\u516c\u544a\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u6b63\u78ba\u306a\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3068\u30aa\u30ea\u30b8\u30f3ASN\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u77ed\u7e2e\u3055\u308c\u305f\u8868\u793a\u3084\u4ee5\u524d\u306e\u69cb\u6210\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u983c\u3089\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30a2\u30c9\u30ec\u30b9\u30d5\u30a1\u30df\u30ea\u3001\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3001\u304a\u3088\u3073\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u4fe1\u983c\u3067\u304d\u308b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30cb\u30bf\u306b\u3088\u3063\u3066\u78ba\u8a8d\u3055\u308c\u305f\u30aa\u30ea\u30b8\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u6b21\u306b\u3001\u305d\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u6709\u52b9\u306aROA\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a8d\u53ef\u3055\u308c\u305fASN\u3068\u6700\u5927\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30aa\u30ea\u30b8\u30f3ASN\u304c\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u3001\u30eb\u30fc\u30c8\u307e\u305f\u306f\u8a8d\u8a3c\u306b\u8aa4\u308a\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3066\u304f\u3060\u3055\u3044\u3002ASN\u304c\u6b63\u3057\u3044\u5834\u5408\u306f\u3001\u767a\u8868\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304c\u8a31\u53ef\u3055\u308c\u305f\u6700\u5927\u9577\u3088\u308a\u8a73\u3057\u304f\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u6700\u8fd1\u306e\u5909\u66f4\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002ASN\u79fb\u884c\u3001\u4e0a\u6d41\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u5909\u66f4\u3001IPv4\u8ee2\u9001\u3001IPv6\u5c55\u958b\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u5909\u66f4\u3001\u307e\u305f\u306fBGP\u30dd\u30ea\u30b7\u30fc\u306e\u66f4\u65b0\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307b\u3068\u3093\u3069\u306e\u6b63\u5f53\u306a\u7121\u52b9\u306a\u7d50\u679c\u306f\u3001RPKI\u7ba1\u7406\u306b\u53cd\u6620\u3055\u308c\u3066\u3044\u306a\u3044\u6700\u8fd1\u306e\u5909\u66f4\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

ROA\u304c\u8aa4\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u95a2\u9023\u3059\u308b\u5730\u57df\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u767b\u9332\u5c40\u3001\u5f8c\u63f4LIR\u3001\u307e\u305f\u306fRPKI\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u901a\u3058\u3066\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002BGP\u516c\u544a\u304c\u8aa4\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30eb\u30fc\u30c8\u30dd\u30ea\u30b7\u30fc\u3092\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u610f\u56f3\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u516c\u544a\u3092\u8a31\u53ef\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u4e0d\u8981\u306b\u5e83\u7bc4\u306aROA\u3092\u516c\u958b\u3057\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30df\u30b9\u3092\u89e3\u6c7a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u4fee\u6b63\u3057\u305f\u5f8c\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u304a\u3088\u3073\u691c\u8a3c\u30c4\u30fc\u30eb\u304c\u66f4\u65b0\u3055\u308c\u308b\u305f\u3081\u306b\u6642\u9593\u3092\u3042\u3051\u307e\u3059\u3002\u5916\u90e8\u306e\u691c\u8a3c\u30b5\u30fc\u30d3\u30b9\u3068BGP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30bd\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u7d50\u679c\u3092\u518d\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30aa\u30ea\u30b8\u30f3\u3068\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u304c\u516c\u958b\u3055\u308c\u305f\u8a8d\u53ef\u3068\u4e00\u81f4\u3059\u308b\u5834\u5408\u3001\u30eb\u30fc\u30c8\u306f\u300c\u6709\u52b9\u300d\u306b\u623b\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n

RPKI\u7d50\u679c\u304cBGP\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h2>\n\n\n\n

RPKI\u691c\u8a3c\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30eb\u30fc\u30c8\u3092\u81ea\u52d5\u7684\u306b\u53d6\u308a\u6d88\u3057\u307e\u305b\u3093\u3002\u53d7\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u7d50\u679c\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u4e00\u90e8\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u7121\u52b9\u306a\u30eb\u30fc\u30c8\u3092\u62d2\u5426\u3059\u308b\u4e00\u65b9\u3001\u4ed6\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u305d\u308c\u3089\u3092\u4f4e\u3044\u512a\u5148\u5ea6\u3067\u30de\u30fc\u30af\u3057\u3001\u30a2\u30e9\u30fc\u30e0\u3092\u767a\u751f\u3055\u305b\u305f\u308a\u3001\u7279\u5b9a\u306e\u6761\u4ef6\u4e0b\u3067\u306f\u53d7\u3051\u5165\u308c\u3092\u7d9a\u3051\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6709\u52b9\u306a\u30eb\u30fc\u30c8\u306f\u901a\u5e38\u306e\u51e6\u7406\u3092\u53d7\u3051\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30ed\u30fc\u30ab\u30eb\u30d7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3001\u30d1\u30b9\u9577\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30eb\u30fc\u30eb\u3001\u304a\u3088\u3073\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u3063\u3066\u4ed6\u306e\u30eb\u30fc\u30c8\u3068\u7af6\u5408\u3057\u307e\u3059\u3002\u898b\u3064\u304b\u3089\u306a\u3044\u30eb\u30fc\u30c8\u306f\u3001\u3042\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u53d7\u3051\u5165\u308c\u3089\u308c\u3001\u5225\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3088\u308a\u614e\u91cd\u306b\u6271\u308f\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7121\u52b9\u306a\u30eb\u30fc\u30c8\u306f\u3001\u4e00\u90e8\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3067\u306f\u8868\u793a\u3055\u308c\u7d9a\u3051\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u53b3\u683c\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u5230\u9054\u4e0d\u80fd\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u9055\u3044\u304c\u3001\u7121\u52b9\u306a\u516c\u544a\u304c\u90e8\u5206\u7684\u306a\u63a5\u7d9a\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u7406\u7531\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u306f1\u3064\u306e\u5730\u57df\u3067\u306f\u52d5\u4f5c\u3059\u308b\u304c\u3001\u5225\u306e\u5730\u57df\u3067\u306f\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u306f\u3001\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u7570\u306a\u308b\u30dd\u30ea\u30b7\u30fc\u304c\u9069\u7528\u3055\u308c\u308b\u305f\u3081\u3067\u3059\u3002\u904b\u7528\u969c\u5bb3\u3092\u8a3a\u65ad\u3059\u308b\u969b\u306b\u306f\u3001\u8907\u6570\u306e\u5834\u6240\u304b\u3089\u306eBGP\u53ef\u8996\u6027\u3068\u691c\u8a3c\u72b6\u614b\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

RPKI\u306f\u3001\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u30d5\u30a3\u30eb\u30bf\u30fc\u3084\u30eb\u30fc\u30c8\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u4e07\u80fd\u306a\u4ee3\u66ff\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u5165\u529b\u306e\u4e00\u3064\u3068\u3057\u3066\u898b\u3089\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u901a\u5e38\u3001\u6b63\u78ba\u306aRPKI\u30c7\u30fc\u30bf\u3068\u6ce8\u610f\u6df1\u304f\u7ba1\u7406\u3055\u308c\u305f\u30ec\u30b8\u30b9\u30c8\u30ea\u304a\u3088\u3073\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8a18\u9332\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u6700\u3082\u5f37\u529b\u306a\u904b\u7528\u7d50\u679c\u304c\u5f97\u3089\u308c\u308b\u3002<\/p>\n\n\n\n

RPKI Validation for IPv4 and IPv6<\/h2>\n\n\n\n

\u540c\u30583\u3064\u306e\u72b6\u614b\u304cIPv4\u304a\u3088\u3073IPv6\u306e\u4e21\u65b9\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u5404\u30a2\u30c9\u30ec\u30b9\u30d5\u30a1\u30df\u30ea\u306b\u304a\u3044\u3066\u3001\u691c\u8a3c\u8005\u306f\u5ba3\u4f1d\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3001\u30aa\u30ea\u30b8\u30f3AS\u756a\u53f7\u3001\u304a\u3088\u3073\u8a31\u53ef\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3055\u3092\u3001\u5229\u7528\u53ef\u80fd\u306aROA\u3068\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

IPv4\u306e\u64cd\u4f5c\u306f\u3001\u6bd4\u8f03\u7684\u5c0f\u3055\u3044\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3001\u8ee2\u9001\u3001\u30ea\u30fc\u30b9\u5951\u7d04\u3001\u8907\u6570\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u542b\u3080\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u5143\u306eASN\u304c\u5909\u66f4\u3055\u308c\u305f\u308a\u3001\u3088\u308a\u5177\u4f53\u7684\u306a\u30a2\u30ce\u30f3\u30bb\u30e1\u30f3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3001\u691c\u8a3c\u7d50\u679c\u304c\u3059\u3050\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002IPv4\u30ea\u30bd\u30fc\u30b9\u4fdd\u6709\u8005\u306f\u3001\u30d6\u30ed\u30c3\u30af\u304c\u8ee2\u9001\u3055\u308c\u305f\u308a\u3001\u30ea\u30fc\u30b9\u3055\u308c\u305f\u308a\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u9593\u3067\u79fb\u52d5\u3057\u305f\u308a\u3001\u65b0\u3057\u3044\u5834\u6240\u304b\u3089\u30a2\u30ce\u30f3\u30b9\u3055\u308c\u308b\u305f\u3073\u306b\u3001RPKI\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

IPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u4e00\u822c\u7684\u306b\u5927\u304d\u306a\u5272\u5f53\u3066\u3092\u53d7\u3051\u3066\u304a\u308a\u3001\u5185\u90e8\u3067\u5c0f\u3055\u306a\u30b5\u30d6\u30cd\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u306a\u304c\u3089\u96c6\u7d04\u3092\u5ba3\u4f1d\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30d1\u30d6\u30ea\u30c3\u30afROA\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u5b9f\u969b\u306b\u304a\u77e5\u3089\u305b\u3055\u308c\u3066\u3044\u308b\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3068\u4e00\u81f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002IPv6\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u5f8c\u304b\u3089\u3088\u308a\u7279\u5b9a\u6027\u306e\u9ad8\u3044\u30eb\u30fc\u30c8\u3092\u5e83\u544a\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u306e\u30eb\u30fc\u30c8\u306f\u6700\u5927\u9577\u304c\u8a31\u5bb9\u3057\u306a\u3044\u9650\u308a\u7121\u52b9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

A larger IPv6 address space does not remove the need for origin validation. IPv6 route hijacks and configuration mistakes can still interrupt services. Publishing precise ROAs during the initial IPv6 deployment makes future troubleshooting easier and gives upstream networks a clear authorization signal.<\/p>\n\n\n\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5909\u66f4\u524d\u306eRPKI\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n\n\n\n

ASN\u3001\u4e0a\u6d41\u30d7\u30ed\u30d0\u30a4\u30c0\u3001\u30eb\u30fc\u30c8\u96c6\u7d04\u8a08\u753b\u3001\u307e\u305f\u306f\u30a2\u30c9\u30ec\u30b9\u30ea\u30bd\u30fc\u30b9\u4fdd\u6301\u8005\u3092\u5909\u66f4\u3059\u308b\u524d\u306b\u3001\u73fe\u5728\u306eRPKI\u72b6\u614b\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u73fe\u5728\u305d\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u30aa\u30ea\u30b8\u30cd\u30fc\u30c8\u3057\u3066\u3044\u308bASN\u3092\u78ba\u8a8d\u3057\u3001\u516c\u544a\u304cValid\u3001Invalid\u3001\u307e\u305f\u306fNot Found\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u65b0\u3057\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8a2d\u8a08\u3092\u6e96\u5099\u3057\u305f\u5f8c\u3001\u4e88\u5b9a\u3055\u308c\u3066\u3044\u308bROA\u306e\u671f\u5f85\u3055\u308c\u308b\u30aa\u30ea\u30b8\u30f3\u3068\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3055\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30aa\u30ea\u30b8\u30f3\u304c\u5909\u66f4\u306b\u306a\u308b\u5834\u5408\u3001\u904b\u7528\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u304c\u8a31\u3059\u9650\u308a\u3001\u65b0\u3057\u3044\u30eb\u30fc\u30c8\u3092\u5ba3\u4f1d\u3059\u308b\u524d\u306b\u8a8d\u53ef\u3092\u516c\u958b\u307e\u305f\u306f\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5236\u5fa1\u3055\u308c\u305f\u79fb\u884c\u4e2d\u306b\u3001\u4e21\u65b9\u306e\u30aa\u30ea\u30b8\u30f3\u306b\u5bfe\u3057\u3066\u4e00\u6642\u7684\u306a\u8a8d\u53ef\u304c\u9069\u5207\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u53d6\u308a\u6c7a\u3081\u306f\u6587\u66f8\u5316\u3055\u308c\u3001\u79fb\u884c\u304c\u5b8c\u4e86\u3057\u305f\u6642\u70b9\u3067\u53e4\u3044\u8a8d\u53ef\u306f\u524a\u9664\u3055\u308c\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n

\u6280\u8853\u7684\u306a\u4e8b\u524d\u30c1\u30a7\u30c3\u30af\u306f\u3001\u95a2\u9023\u3059\u308b\u4e0d\u4e00\u81f4\u3082\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e IP\u30ea\u30bd\u30fc\u30b9\u6e96\u5099\u72b6\u6cc1\u30c1\u30a7\u30c3\u30af<\/a> \u516c\u958b\u30ec\u30b8\u30b9\u30c8\u30ea\u60c5\u5831\u3001\u5143\u306eASN\u30c7\u30fc\u30bf\u3001\u30eb\u30fc\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001RPKI\u72b6\u614b\u3001\u304a\u3088\u3073BGP\u53ef\u8996\u6027\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u6240\u6709\u6a29\u3084\u79fb\u7ba1\u8cc7\u683c\u306e\u8a3c\u660e\u3067\u306f\u306a\u304f\u3001\u6280\u8853\u7684\u306a\u30c1\u30a7\u30c3\u30af\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5951\u7d04\u3084\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u691c\u8a3c\u306f\u4f9d\u7136\u3068\u3057\u3066\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

RPKI\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n

RPKI\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3053\u3068\u306f\u7121\u52b9\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n

No. \u672a\u767a\u898b\u3068\u306f\u3001\u8a72\u5f53\u3059\u308bROA\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7121\u52b9\u3068\u306f\u3001\u95a2\u9023\u3059\u308bROA\u306f\u5b58\u5728\u3059\u308b\u304c\u3001BGP\u306e\u5ba3\u4f1d\u304c\u305d\u308c\u3068\u885d\u7a81\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7121\u52b9\u306f\u3001\u516c\u958b\u3055\u308c\u305f\u627f\u8a8d\u3068\u76f4\u63a5\u7684\u306a\u4e0d\u4e00\u81f4\u3092\u793a\u3059\u305f\u3081\u3001\u3088\u308a\u7dca\u6025\u306a\u8abf\u67fb\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6709\u52b9\u306a\u30eb\u30fc\u30c8\u3067\u3082\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n

\u306f\u3044\u3002\u6709\u52b9\u306a\u3082\u306e\u306f\u3001\u5143\u306eASN\u3068\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u304c\u9069\u7528\u53ef\u80fd\u306aROA\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u3042\u308a\u3001BGP\u30d1\u30b9\u306e\u3059\u3079\u3066\u306e\u90e8\u5206\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001IP\u306e\u4fe1\u983c\u6027\u3001\u6cd5\u7684\u306a\u6240\u6709\u6a29\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u53ef\u80fd\u6027\u3092\u691c\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u30d7\u30ed\u30d0\u30a4\u30c0\u3092\u5909\u66f4\u3057\u305f\u5f8c\u3001\u30eb\u30fc\u30c8\u304c\u7121\u52b9\u306b\u306a\u3063\u305f\u306e\u306f\u306a\u305c\u3067\u3059\u304b?<\/h3>\n\n\n\n

\u30ad\u30e3\u30ea\u30a2\u3092\u5909\u66f4\u3059\u308b\u3060\u3051\u3067\u306f\u3001\u5143\u306eASN\u304c\u540c\u3058\u3067\u3042\u308c\u3070\u65b0\u3057\u3044ROA\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u5909\u66f4\u304c\u5143\u306eASN\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u65b0\u3057\u3044\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u7570\u306a\u308b\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3092\u5ba3\u4f1d\u3059\u308b\u5834\u5408\u3001ROA\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

ROA\u5909\u66f4\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u3069\u306e\u304f\u3089\u3044\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n

\u5909\u66f4\u306f\u3001\u95a2\u9023\u3059\u308bRPKI\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u516c\u958b\u3055\u308c\u3001\u691c\u8a3c\u8005\u306b\u3088\u3063\u3066\u53d6\u5f97\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u77ed\u3044\u9045\u5ef6\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306f\u4e00\u822c\u7684\u3067\u3059\u3002\u672c\u756a\u74b0\u5883\u3067\u306e\u5909\u66f4\u306e\u969b\u306b\u306f\u3001\u8907\u6570\u306e\u691c\u8a3c\u30bd\u30fc\u30b9\u3092\u78ba\u8a8d\u3057\u3001\u66f4\u65b0\u9593\u9694\u306b\u6642\u9593\u3092\u8a31\u5bb9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3059\u3079\u3066\u306eNot Found\u30eb\u30fc\u30c8\u3092\u62d2\u5426\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n

\u3053\u308c\u306f\u3042\u306a\u305f\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30dd\u30ea\u30b7\u30fc\u304a\u3088\u3073\u30ea\u30b9\u30af\u30e2\u30c7\u30eb\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002Not Found\u306f\u3001\u30eb\u30fc\u30c8\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u591a\u304f\u306e\u6b63\u5f53\u306a\u30eb\u30fc\u30c8\u306b\u306fROA\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u90e8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001Not Found\u30eb\u30fc\u30c8\u3092\u53d7\u4fe1\u3057\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u307e\u305f\u306f\u4f4e\u3044\u512a\u5148\u9806\u4f4d\u3092\u9069\u7528\u3057\u307e\u3059\u304c\u3001\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u7279\u5b9a\u306e\u74b0\u5883\u306b\u5bfe\u3057\u3066\u3088\u308a\u53b3\u683c\u306a\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

RPKI\u306fIPv4\u304a\u3088\u3073IPv6\u306e\u4e21\u65b9\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n

\u306f\u3044\u3002RPKI\u306f\u3001\u4e21\u65b9\u306e\u30a2\u30c9\u30ec\u30b9\u30d5\u30a1\u30df\u30ea\u306b\u5bfe\u3059\u308b\u30aa\u30ea\u30b8\u30f3\u8a8d\u8a3c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u69cb\u6210\u3067\u306f\u3001\u5404\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5b9f\u969b\u306b\u5ba3\u4f1d\u3059\u308b\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304a\u3088\u3073\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3068\u4e00\u81f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

RPKI\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30e9\u30d9\u30eb\u306f\u3001\u8a8d\u53ef\u3068\u89b3\u6e2c\u306e\u57fa\u672c\u7684\u306a\u9055\u3044\u3092\u601d\u3044\u51fa\u305b\u3070\u3001\u306f\u308b\u304b\u306b\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u6709\u52b9\u306a\u7d50\u679c\u3068\u306f\u3001\u30eb\u30fc\u30c8\u304c\u516c\u958b\u3055\u308c\u305f\u8a8d\u53ef\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7121\u52b9\u306a\u7d50\u679c\u3068\u306f\u3001\u30eb\u30fc\u30c8\u304c\u9069\u7528\u53ef\u80fd\u306a\u8a8d\u53ef\u3068\u885d\u7a81\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u898b\u3064\u304b\u3089\u306a\u3044\u7d50\u679c\u3068\u306f\u3001\u691c\u8a3c\u8005\u304c\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u8a8d\u53ef\u304c\u5229\u7528\u3067\u304d\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u7d50\u679c\u306f\u3001ASN\u306e\u79fb\u884c\u6642\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u306e\u5909\u66f4\u6642\u3001IPv4\u306e\u8ee2\u9001\u6642\u3001IPv6\u306e\u5c55\u958b\u6642\u3001\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u518d\u8a2d\u8a08\u6642\u306b\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u6b63\u5f53\u306a\u30eb\u30fc\u30c8\u306f\u3001BGP\u30aa\u30ea\u30b8\u30f3\u304c\u5909\u66f4\u3055\u308c\u305f\u304cROA\u304c\u66f4\u65b0\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8a31\u53ef\u3055\u308c\u305f\u6700\u5927\u9577\u3088\u308a\u3082\u8a73\u7d30\u306a\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5ba3\u4f1d\u3057\u59cb\u3081\u305f\u5834\u5408\u306b\u7121\u52b9\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4fe1\u983c\u6027\u306e\u3042\u308b\u904b\u7528\u306e\u305f\u3081\u306b\u3001\u767a\u8868\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3001\u30aa\u30ea\u30b8\u30f3ASN\u3001\u304a\u3088\u3073\u6700\u5927\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577\u3092\u4e00\u7dd2\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002RPKI\u8a18\u9332\u3092\u5b9f\u969b\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8a2d\u8a08\u3068\u4e00\u81f4\u3055\u305b\u3001\u516c\u958b\u5f8c\u306e\u5909\u66f4\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u4e0d\u6b63\u306a\u7d50\u679c\u306f\u8fc5\u901f\u306b\u8abf\u67fb\u3057\u3066\u304f\u3060\u3055\u3044\u3002RPKI\u3092\u767b\u9332\u8a18\u9332\u3001BGP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001IRR\u30c7\u30fc\u30bf\u3001\u6587\u66f8\u5316\u3055\u308c\u305f\u5909\u66f4\u7ba1\u7406\u3068\u4f75\u7528\u3059\u308b\u3088\u3046\u306b\u3057\u3001\u305d\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5b8c\u5168\u306a\u4ee3\u66ff\u3068\u3057\u3066\u6271\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u7d99\u7d9a\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u6b21\u306b\u5f79\u7acb\u3064\u8a18\u4e8b\u306f\u300cRPKI\u7121\u52b9\u30eb\u30fc\u30c8\u306e\u4fee\u6b63\u65b9\u6cd5\u300d\u3067\u3059\u3002\u3053\u308c\u306f\u79fb\u884c\u8a08\u753b\u3001\u91cd\u8907\u3059\u308b\u627f\u8a8d\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u5909\u66f4\u3001\u304a\u3088\u3073\u5b9f\u969b\u306e\u691c\u8a3c\u30c1\u30a7\u30c3\u30af\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

RPKI validation is now an important part of modern BGP routing security. It helps network operators determine whether an Autonomous System Number is authorized to originate a particular IPv4 or IPv6 prefix. When a router receives a route announcement, it can compare the announcement with the published RPKI authorization for that address range. The result is normally shown as Valid, Invalid, or Not Found. These three labels are simple, but they are often misunderstood. A Valid result does not mean that every part of the route is perfect. An Invalid result does not always mean that someone is attacking the network. A Not Found result does not automatically mean that […]<\/p>\n","protected":false},"author":1,"featured_media":1260,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"RPKI Valid, Invalid and Not Found Explained for Network Operators","_seopress_titles_desc":"Learn what RPKI Valid, Invalid and Not Found mean, why a route becomes RPKI Invalid, and how to troubleshoot authorization problems for IPv4 and IPv6 prefixes.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1259","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article"],"_links":{"self":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts\/1259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/comments?post=1259"}],"version-history":[{"count":1,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts\/1259\/revisions"}],"predecessor-version":[{"id":1261,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts\/1259\/revisions\/1261"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/media\/1260"}],"wp:attachment":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/media?parent=1259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/categories?post=1259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/tags?post=1259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}