{"id":16662,"date":"2024-12-17T19:46:52","date_gmt":"2024-12-17T11:46:52","guid":{"rendered":"https:\/\/www.luleey.com\/?p=16662"},"modified":"2025-01-20T11:39:56","modified_gmt":"2025-01-20T03:39:56","slug":"what-are-the-technical-solutions-for-dial-up-access","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ja\/what-are-the-technical-solutions-for-dial-up-access\/","title":{"rendered":"\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u30a2\u30af\u30bb\u30b9\u306e\u6280\u8853\u7684\u306a\u89e3\u6c7a\u7b56\u306f\uff1f"},"content":{"rendered":"<ul class=\"wp-block-list\">\n<li>\u30c0\u30a4\u30ca\u30df\u30c3\u30afIP<a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/dhcp\/\" title=\"DHCP \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">\u30c7\u30a3\u30fc\u30a8\u30a4\u30c1\u30b7\u30fc\u30d4\u30fc<\/a><\/li>\n\n\n\n<li>\u9759\u7684IP<\/li>\n\n\n\n<li><a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/pppoe\/\" title=\"PPPOE \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">PPPOE<\/a><\/li>\n\n\n\n<li>PPTP<\/li>\n\n\n\n<li>L2TP<\/li>\n\n\n\n<li>DS\u30e9\u30a4\u30c8<\/li>\n\n\n\n<li>V6\u30d7\u30e9\u30b9<\/li>\n\n\n\n<li>PPPoA<\/li>\n\n\n\n<li>\u30aa\u30fc\u30b7\u30fc\u30a8\u30cc<\/li>\n\n\n\n<li>\u56fd\u969b\u539f\u5b50\u529b\u6a5f\u95a2<\/li>\n<\/ul>\n\n\n\n<div id=\"wd-a5425883\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-f9a047e7\" class=\"wp-block-wd-title title\">\u30c0\u30a4\u30ca\u30df\u30c3\u30afIP\/DHCP<\/h2>\n\n\n\n<p id=\"wd-44f9430a\" class=\"wp-block-wd-paragraph\"><strong>DHCP\uff08\u52d5\u7684\u30db\u30b9\u30c8\u69cb\u6210\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/strong> \u306f\u3001\u30e6\u30fc\u30b6\u30fcIP\u30a2\u30c9\u30ec\u30b9\u306e\u4e00\u5143\u7684\u306a\u52d5\u7684\u7ba1\u7406\u3068\u8a2d\u5b9a\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002\u30b5\u30fc\u30d0\u30fc\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306bIP\u30a2\u30c9\u30ec\u30b9\u3068\u8a2d\u5b9a\u60c5\u5831\u3092\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\/\u30b5\u30fc\u30d0\u30fc\uff08C\/S\uff09\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-c897e886\" class=\"wp-block-wd-paragraph\">\u307b\u3068\u3093\u3069\u306e\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u306f\u3053\u306e\u30bf\u30a4\u30d7\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-201b026a\" class=\"wp-block-wd-paragraph\">DHCP\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u3001\u901a\u5e382\u3064\u306e\u5f79\u5272\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DHCP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/strong>:IP\u30a2\u30c9\u30ec\u30b9\u3084DNS\u8a2d\u5b9a\u306a\u3069\u3001DHCP\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u5272\u308a\u5f53\u3066\u3089\u308c\u305fIP\u60c5\u5831\u3092\u4f7f\u7528\u3059\u308bPC\u3084\u30d7\u30ea\u30f3\u30bf\u30fc\u306a\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u7aef\u672b\u6a5f\u5668\u3092\u6307\u3059\u3002.<\/li>\n\n\n\n<li><strong>DHCP\u30b5\u30fc\u30d0\u30fc<\/strong>:DHCP\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u3059\u3079\u3066\u306eIP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u60c5\u5831\u3092\u96c6\u4e2d\u7ba1\u7406\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306eDHCP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p id=\"wd-f1231bfe\" class=\"wp-block-wd-paragraph\">DHCP\u30d7\u30ed\u30c8\u30b3\u30eb\u306fUDP\u3092\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306fDHCP\u30b5\u30fc\u30d0\u306e\u30dd\u30fc\u30c867\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u3001\u30b5\u30fc\u30d0\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30dd\u30fc\u30c868\u306b\u5fdc\u7b54\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-7c29568e\" class=\"wp-block-wd-paragraph\">DHCP\u30b5\u30fc\u30d0\u30fc\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306bIP\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b\u65b9\u6cd5\u306f3\u3064\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30fb\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>:IP\u30a2\u30c9\u30ec\u30b9\u306f\u7279\u5b9a\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u6052\u4e45\u7684\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30fb\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>:\u30a2\u30c9\u30ec\u30b9\u306f\u6c38\u4e45\u7684\u306b\u30e9\u30f3\u30c0\u30e0\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30ea\u30fc\u30b9\u914d\u5206<\/strong>:\u30a2\u30c9\u30ec\u30b9\u306f\u7279\u5b9a\u306e\u671f\u9593\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4e00\u6642\u7684\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<p id=\"wd-6a9945df\" class=\"wp-block-wd-paragraph\">\u756a\u76ee\u306e\u65b9\u6cd5\u304c\u6700\u3082\u4e00\u822c\u7684\u3067\u3042\u308b\u3002\u30a2\u30c9\u30ec\u30b9\u304c\u6709\u52b9\u306a\u671f\u9593\u3092 <strong>\u30ea\u30fc\u30b9\u671f\u9593<\/strong>. .\u30ea\u30fc\u30b9\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u308b\u524d\u306b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u5ef6\u9577\u3092\u8981\u6c42\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u305f\u3081\u306b\u306f\u305d\u306e\u8981\u6c42\u3092\u53d7\u3051\u5165\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<p id=\"wd-b80f8533\" class=\"wp-block-wd-paragraph\">DHCP\u30d7\u30ed\u30bb\u30b9\u306b\u95a2\u4fc2\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u7a2e\u985e\u3068\u305d\u306e\u6a5f\u80fd\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li><strong>DHCP\u30c7\u30a3\u30b9\u30ab\u30d0\u30fc<\/strong>:\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cDHCP\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u305f\u3081\u306b\u9001\u4fe1\u3059\u308b\u6700\u521d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3001IP\u30a2\u30c9\u30ec \u30b9\u3084\u305d\u306e\u4ed6\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8981\u6c42\u3092\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>DHCP\u30aa\u30d5\u30a1\u30fc<\/strong>:DHCP DISCOVER : DHCP DISCOVER\u306b\u5bfe\u3059\u308b\u30b5\u30fc\u30d0\u304b\u3089\u306e\u5fdc\u7b54\u3067\u3001\u6709\u52b9\u306aIP\u30a2\u30c9\u30ec \u30b9\u3068\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u60c5\u5831\u3092\u542b\u307f\u3001\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\uff08\u307e\u305f\u306f\u30d6\u30ed\u30fc\u30c9 \u30ad\u30e3\u30b9\u30c8\uff09\u3067\u9001\u4fe1\u3055\u308c\u308b\u3002.<\/li>\n\n\n\n<li><strong>DHCP\u30ea\u30af\u30a8\u30b9\u30c8<\/strong>:DHCP OFFER \u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5fdc\u7b54\u3002\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30ea\u30fc\u30b9\u306e\u66f4\u65b0\u3092\u8981\u6c42\u3057\u305f\u3068\u304d\u306b\u3082\u9001\u3089\u308c\u308b\u3002.<\/li>\n\n\n\n<li><strong>DHCP \u30c7\u30af\u30e9\u30a4\u30f3<\/strong>:\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\u5272\u308a\u5f53\u3066\u3089\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u304c\u4f7f\u7528\u4e0d\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u5834\u5408\uff08IP\u30a2\u30c9\u30ec\u30b9\u306e\u885d\u7a81\u306a\u3069\uff09\u3001\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u306a\u3044\u3088\u3046\u306b\u30b5\u30fc\u30d0\u30fc\u306b\u901a\u77e5\u3059\u308b\u305f\u3081\u306b\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>DHCP ACK<\/strong>:\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cDHCP REQUEST\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u305f\u3068\u304d\u3001\u30b5\u30fc\u30d0\u306f\u3053\u306e\u30e1\u30c3\u30bb\u30fc \u30b8\u306b\u5fdc\u7b54\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u3066\u521d\u3081\u3066IP\u30a2\u30c9\u30ec\u30b9\u3068\u95a2\u9023\u3059\u308b\u30b3\u30f3 \u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u60c5\u5831\u3092\u771f\u306b\u53d7\u4fe1\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>DHCP NAK<\/strong>:\u30b5\u30fc\u30d0\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eDHCPREQUEST\u3092\u62d2\u5426\u3059\u308b\u3002\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306fDHCP\u30d7\u30ed\u30bb\u30b9\u3092\u518d\u958b\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>DHCP\u30ea\u30ea\u30fc\u30b9<\/strong>:\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u81ea\u767a\u7684\u306b\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u5272\u308a\u5f53\u3066\u3089\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u653e\u3059\u308b\u3002\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u3063\u305f\u30b5\u30fc\u30d0\u30fc\u306fIP\u30a2\u30c9\u30ec\u30b9\u3092\u518d\u5229\u7528\u3057\u3001\u4ed6\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>DHCP\u30a4\u30f3\u30d5\u30a9\u30fc\u30e0<\/strong>:IP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u305f\u5f8c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u3066\u3001DNS\u8a2d\u5b9a\u306a\u3069\u306e\u8ffd\u52a0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u60c5\u5831\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u8981\u6c42\u3059\u308b\u3002.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"316\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image.png\" alt=\"\" class=\"wp-image-16698\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image.png 442w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-18x12.png 18w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-150x107.png 150w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p id=\"wd-517497eb\" class=\"wp-block-wd-paragraph\">DHCP\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u5229\u70b9\u306b\u306f\u3001\u6b63\u78ba\u306aIP\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u7af6\u5408\u306e\u4f4e\u6e1b\u3001IP\u30a2\u30c9\u30ec\u30b9\u7ba1\u7406\u306e\u81ea\u52d5\u5316\u3001\u52b9\u7387\u7684\u306a\u5909\u66f4\u7ba1\u7406\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002DHCP\u30b5\u30fc\u30d3\u30b9\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a\u3092\u7ba1\u7406\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3057\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u5229\u7528\u7387\u3092\u52b9\u679c\u7684\u306b\u9ad8\u3081\u308b\u305f\u3081\u3001\u4e2d\u898f\u6a21\u304b\u3089\u5927\u898f\u6a21\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<div id=\"wd-100c6267\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-a1130314\" class=\"wp-block-wd-title title\">\u9759\u7684IP<\/h2>\n\n\n\n<p id=\"wd-cc6636c8\" class=\"wp-block-wd-paragraph\"><strong>\u9759\u7684IP\u30c0\u30a4\u30e4\u30eb<\/strong>, \u9759\u7684IP\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u3082\u547c\u3070\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u30c7\u30d0\u30a4\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u304cDHCP\u30b5\u30fc\u30d0\u30fc\u306b\u3088\u3063\u3066\u81ea\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u624b\u52d5\u3067\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3073\u306b\u3001\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-da9e27de\" class=\"wp-block-wd-paragraph\">\u9759\u7684IP\u30c0\u30a4\u30e4\u30eb\u3067\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u4e3b\u306b\u6b21\u306e\u3053\u3068\u3092\u542b\u3080\u3002 <strong>ARP\uff08\u30a2\u30c9\u30ec\u30b9\u89e3\u6c7a\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/strong> \u305d\u3057\u3066 <strong>DNS\uff08\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\uff09<\/strong>. .ARP\u306f\u3001\u540c\u3058\u30ed\u30fc\u30ab\u30eb\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08LAN\uff09\u4e0a\u306e\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u306e\u305f\u3081\u306b\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092MAC\u30a2\u30c9\u30ec\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002DNS\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u899a\u3048\u3084\u3059\u3044\u30c9\u30e1\u30a4\u30f3\u540d\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-40c530c6\" class=\"wp-block-wd-paragraph\">\u30b9\u30bf\u30c6\u30a3\u30c3\u30afIP\u30c0\u30a4\u30e4\u30eb\u306e\u5bfe\u8a71\u30d7\u30ed\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u56fa\u5b9aIP\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a<\/strong>:\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u307e\u305f\u306f\u30c7\u30d0\u30a4\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3067\u9759\u7684IP\u30a2\u30c9\u30ec\u30b9\u3092\u624b\u52d5\u3067\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u901a\u5e38\u3001IP\u30a2\u30c9\u30ec\u30b9\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001DNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a\u304c\u542b\u307e\u308c\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u63a5\u7d9a<\/strong>:\u8a2d\u5b9a\u5f8c\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u63a5\u7d9a\u3092\u8a66\u307f\u3001\u8a2d\u5b9a\u3055\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u3068\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u306b\u57fa\u3065\u3044\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u4f4d\u7f6e\u3092\u6c7a\u5b9a\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>ARP\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9<\/strong>:\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u901a\u4fe1\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u305d\u306e\u30c7\u30d0\u30a4\u30b9\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002ARP\u30ea\u30af\u30a8\u30b9\u30c8\u30fb\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8IP\u30a2\u30c9\u30ec\u30b9\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u554f\u3044\u5408\u308f\u305b\u308b\u3002\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u305d\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080ARP\u5fdc\u7b54\u3067\u5fdc\u7b54\u3057\u3001\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>DNS\u30af\u30a8\u30ea\u30fc<\/strong>:\u30e6\u30fc\u30b6\u30fc\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u307e\u305aDNS\u30b5\u30fc\u30d0\u30fc\u306b\u30af\u30a8\u30ea\u30fc\u3092\u9001\u4fe1\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3002DNS\u30b5\u30fc\u30d0\u30fc\u306f\u5bfe\u5fdc\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30ea\u30bd\u30fc\u30b9\u3068\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u4f1d\u9001<\/strong>:\u30c7\u30d0\u30a4\u30b9\u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30ea\u30bd\u30fc\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068MAC\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308c\u3070\u3001IP\u30ec\u30a4\u30e4\u30fc\u3068\u30ea\u30f3\u30af\u30fb\u30ec\u30a4\u30e4\u30fc\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\uff08TCP\/IP\u3084\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306a\u3069\uff09\u3092\u4f7f\u3063\u3066\u901a\u4fe1\u3067\u304d\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<p id=\"wd-005d983b\" class=\"wp-block-wd-paragraph\">\u9759\u7684IP\u30c0\u30a4\u30e4\u30eb\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30c7\u30d0\u30a4\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u624b\u52d5\u3067\u8a2d\u5b9a\u3059\u308b\u8a2d\u5b9a\u65b9\u6cd5\u3067\u3059\u3002\u5bfe\u8a71\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001ARP\u3068DNS\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u30a2\u30c9\u30ec\u30b9\u89e3\u6c7a\u3068\u30c9\u30e1\u30a4\u30f3\u540d\u89e3\u6c7a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002DHCP\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30b9\u30bf\u30c6\u30a3\u30c3\u30afIP\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u4e88\u6e2c\u53ef\u80fd\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001IP\u30a2\u30c9\u30ec\u30b9\u5272\u308a\u5f53\u3066\u306e\u624b\u52d5\u7ba1\u7406\u3068\u4fdd\u5b88\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<div id=\"wd-eafec344\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-c029e7e0\" class=\"wp-block-wd-title title\">PPPoE<\/h2>\n\n\n\n<p id=\"wd-dfcfc16a\" class=\"wp-block-wd-paragraph\">\u307e\u305a\u3001PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3088\u3046\u3002.<\/p>\n\n\n\n<p id=\"wd-817f84a5\" class=\"wp-block-wd-paragraph\"><strong>PPP\uff08\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/strong> \u306f\u3001TCP\/IP\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30b9\u30bf\u30c3\u30af\u306e\u7b2c2\u5c64\u3067\u52d5\u4f5c\u3059\u308b\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u30d1\u30b1\u30c3\u30c8\u3092\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u30ea\u30f3\u30af\u3067\u4f1d\u9001\u3059\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u3002PPP\u306f\u5168\u4e8c\u91cd\u30ea\u30f3\u30af\u3068\u534a\u4e8c\u91cd\u30ea\u30f3\u30af\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001PAP\u3084CHAP\u306e\u3088\u3046\u306a\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u542b\u307f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u62e1\u5f35\u304c\u5bb9\u6613\u3067\u3001IP\u3001IPX\u3001NetBEUI\u306a\u3069\u306e\u8907\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-8f04708c\" class=\"wp-block-wd-paragraph\">PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u4e3b\u306b\u30ea\u30f3\u30af\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb\uff08LCP\uff09\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb\uff08NCP\uff09\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002LCP\u306fPPP\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u306e\u78ba\u7acb\u3001\u7834\u68c4\u3001\u304a\u3088\u3073\u76e3\u8996\u306b\u4f7f\u7528\u3055\u308c\u3001NCP\u306f\u305d\u306e\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u4e0a\u3067\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u30bf\u30a4\u30d7\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-d0a220e0\" class=\"wp-block-wd-paragraph\">PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u3044\u304f\u3064\u304b\u306e\u6bb5\u968e\u306b\u5206\u304b\u308c\u3066\u3044\u308b\uff1aDead\u3001Establish\u3001Authenticate\u3001Network\u3001Terminate \u3067\u3059\u3002\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u3068\u304d\u3001PPP\u306f\u307e\u305a\u3001SP\u3068MP\u306e\u3069\u3061\u3089\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u8a8d\u8a3c\u65b9\u6cd5\u3001\u6700\u5927\u4f1d\u9001\u5358\u4f4d\uff08MTU\uff09\u306a\u3069\u306eLCP\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001NCP\u306fIP\u30a2\u30c9\u30ec\u30b9\u306e\u5272\u308a\u5f53\u3066\u306a\u3069\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3057\u3001\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u901a\u4fe1\u7d42\u4e86\u5f8c\u3001NCP\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u63a5\u7d9a\u3092\u89e3\u653e\u3057\u3001LCP\u306f\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u63a5\u7d9a\u3092\u89e3\u653e\u3057\u3001\u6700\u5f8c\u306b\u7269\u7406\u5c64\u63a5\u7d9a\u3092\u89e3\u653e\u3059\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-c3ae8be9\" class=\"wp-block-wd-paragraph\">PPP\u306f\u3001\u30e2\u30c7\u30e0\u3001ISDN\u56de\u7dda\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306a\u3069\u306e\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u3084\u5c02\u7528\u7dda\u63a5\u7d9a\u3067\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002\u30c7\u30fc\u30bf\u5727\u7e2e\u3001\u30a8\u30e9\u30fc\u691c\u51fa\u3068\u8a02\u6b63\u3001\u8a8d\u8a3c\u306a\u3069\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u7269\u7406\u30e1\u30c7\u30a3\u30a2\u3067\u4f7f\u7528\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-60bad974\" class=\"wp-block-wd-paragraph\"><strong>PPPoE (Point-to-Point Protocol over Ethernet)<\/strong> \u306f\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d5\u30ec\u30fc\u30e0\u5185\u306bPPP\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u5f93\u6765\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3067\u306f\u63d0\u4f9b\u3067\u304d\u306a\u304b\u3063\u305f\u8a8d\u8a3c\u3001\u6697\u53f7\u5316\u3001\u5727\u7e2e\u306a\u3069\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u3002\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u7d4c\u7531\u3067\u30a2\u30af\u30bb\u30b9\u30fb\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30b1\u30fc\u30d6\u30eb\u30e2\u30c7\u30e0\u3084DSL\u63a5\u7d9a\u306b\u3082\u4f7f\u7528\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-cbf3fe80\" class=\"wp-block-wd-paragraph\">PPPoE\u306e\u52d5\u4f5c\u306f\u30012\u3064\u306e\u7570\u306a\u308b\u30d5\u30a7\u30fc\u30ba\u306b\u5206\u3051\u3089\u308c\u308b\uff1a\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u30fc\u30d5\u30a7\u30fc\u30ba\u3068PPP\u30bb\u30c3\u30b7\u30e7\u30f3\u30d5\u30a7\u30fc\u30ba\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 id=\"wd-650266a7\" class=\"wp-block-wd-title title\">\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u30fc\u30fb\u30d5\u30a7\u30fc\u30ba\uff1a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>PADI\uff08PPPoE\u30a2\u30af\u30c6\u30a3\u30d6\u691c\u51fa\u958b\u59cb\uff09<\/strong>:CODE\u30d5\u30a3\u30fc\u30eb\u30c9\u306b0x09\uff08PADI\u30b3\u30fc\u30c9\uff09\u3001SESSION-ID\u306b0x0000\u3092\u8a2d\u5b9a\u3002PADI\u30d1\u30b1\u30c3\u30c8\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u306b\u5e0c\u671b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u8981\u6c42\u3059\u308b\u3001\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u30b5\u30fc\u30d3\u30b9\u540d\u30bf\u30a4\u30d7\u30bf\u30b0\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n\n\n\n<li><strong>PADO\uff08PPPoE\u30a2\u30af\u30c6\u30a3\u30d6\u30fb\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u30fc\u30fb\u30aa\u30d5\u30a1\u30fc\uff09<\/strong>:PADI\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u306f\u3001CODE\u30d5\u30a3\u30fc\u30eb\u30c9\u306b0x07 \uff08PADO\u30b3\u30fc\u30c9\uff09\u3092\u8a2d\u5b9a\u3057\u3001SESSION-ID\u306b0x0000\u3092\u8a2d\u5b9a\u3057\u305fPADO\u30d1\u30b1\u30c3\u30c8\u3092\u5fdc\u7b54\u3068\u3057\u3066\u9001\u4fe1\u3059\u308b\u3002\u3053\u306e\u30d1\u30b1\u30c3\u30c8\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u540d\u30bf\u30a4\u30d7\u30bf\u30b0\u3068\u3001\u30db\u30b9\u30c8\u304c\u5229\u7528\u53ef\u80fd\u306a\u30b5\u30fc\u30d3 \u30b9\u306e\u30bf\u30a4\u30d7\u3092\u793a\u30591\u3064\u4ee5\u4e0a\u306e\u30b5\u30fc\u30d3\u30b9\u540d\u30bf\u30a4\u30d7\u30bf\u30b0\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002PADO\u3068PADI\u306eHost-Uniq Tag\u5024\u306f\u4e00\u81f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n\n\n\n<li><strong>PADR\uff08PPPoE\u30a2\u30af\u30c6\u30a3\u30d6\u30fb\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u30fc\u30fb\u30ea\u30af\u30a8\u30b9\u30c8\uff09<\/strong>:\u30db\u30b9\u30c8\u306f\u53d7\u4fe1\u3057\u305f\u5fdc\u7b54\u304b\u3089\u9069\u5207\u306aPADO\u30d1\u30b1\u30c3\u30c8\u3092\u9078\u629e\u3057\u3001CODE\u30920x19\uff08PADR\u30b3\u30fc\u30c9\uff09\u306b\u3001SESSION-ID\u30920x0000\u306b\u8a2d\u5b9a\u3057\u305f\u307e\u307e\u3001\u9078\u629e\u3057\u305f\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u306bPADR\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u3002PADR\u30d1\u30b1\u30c3\u30c8\u306b\u306f\u3001\u8981\u6c42\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u793a\u3059\u30b5\u30fc\u30d3\u30b9\u540d\u30bf\u30a4\u30d7\u30bf\u30b0\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n\n\n\n<li><strong>PADS\uff08PPPoE\u30a2\u30af\u30c6\u30a3\u30d6\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u30fc\u30bb\u30c3\u30b7\u30e7\u30f3\u78ba\u8a8d\uff09<\/strong>PADR\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u306f\u3001PPP\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3059\u308b\u6e96\u5099\u3092\u3057\u3001CODE\u306b0x65\uff08PADS\u30b3\u30fc\u30c9\uff09\u3001SESSION-ID\u306b\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u304c\u751f\u6210\u3057\u305f\u4e00\u610f\u306ePPPoE\u30bb\u30c3\u30b7\u30e7\u30f3\u8b58\u5225\u5b50\u3092\u8a2d\u5b9a\u3057\u305fPADS\u30d1\u30b1\u30c3\u30c8\u3092\u8fd4\u9001\u3059\u308b\u3002PADS\u30d1\u30b1\u30c3\u30c8\u306b\u306f\u3001\u63d0\u4f9b\u3055\u308c\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u540d\u30bf\u30a4\u30d7\u30bf\u30b0\u3082\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30db\u30b9\u30c8\u304cPADS\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u4e21\u8005\u306fPPP\u30bb\u30c3\u30b7\u30e7\u30f3\u30d5\u30a7\u30fc\u30ba\u306b\u5165\u308b\u3002PADS \u3068 PADR \u306e Host-Uniq Tag \u5024\u306f\u4e00\u81f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"347\" height=\"276\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-1.png\" alt=\"\" class=\"wp-image-16699\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-1.png 347w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-1-15x12.png 15w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-1-150x119.png 150w\" sizes=\"auto, (max-width: 347px) 100vw, 347px\" \/><\/figure>\n\n\n\n<h3 id=\"wd-675e3102\" class=\"wp-block-wd-title title\">PPP \u30bb\u30c3\u30b7\u30e7\u30f3\u30d5\u30a7\u30fc\u30ba\uff1a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>LCP\u4ea4\u6e09\u6bb5\u968e<\/strong>:\u30db\u30b9\u30c8\u3068\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u306f\u3001\u4e92\u3044\u306bLCP Request\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u3001\u6700\u5927\u4f1d\u9001\u5358\u4f4d\uff08MTU\uff09\u3001\u8a8d\u8a3c\u306e\u6709\u7121\u3001\u8a8d\u8a3c\u30bf\u30a4\u30d7\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9<\/strong>:PPPoE\u306f\u3001PAP\uff08Password Authentication Protocol\uff09\u3084CHAP\uff08Challenge Handshake Authentication Protocol\uff09\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u8a8d\u8a3c\u65b9\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u8a8d\u8a3c\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u8a8d\u8a3c\u306b\u6210\u529f\u3059\u308b\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u7d9a\u884c\u3055\u308c\u3001\u5931\u6557\u3059\u308b\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u7d42\u4e86\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u4f1d\u9001<\/strong>:PPPoE\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u78ba\u7acb\u3055\u308c\u308b\u3068\u3001PPP\u30c7\u30fc\u30bf\u306f\u4ed6\u306ePPP\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305f\u5f62\u5f0f\u3067\u9001\u4fe1\u3055\u308c\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d5\u30ec\u30fc\u30e0\u306f\u3059\u3079\u3066\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3055\u308c\u308b\u3002PPPoE\u30bb\u30c3\u30b7\u30e7\u30f3\u306eSESSION-ID\u306f\u5909\u66f4\u3055\u308c\u305a\u3001\u767a\u898b\u30d5\u30a7\u30fc\u30ba\u3067\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u5024\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n<\/ol>\n\n\n\n<p id=\"wd-781da578\" class=\"wp-block-wd-paragraph\">\u8981\u7d04\u3059\u308b\u3068\u3001PPPoE\u306f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u4e0a\u3067PPP\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u6280\u8853\u3067\u3042\u308a\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30fb\u30c9\u30e1\u30a4\u30f3\u5185\u306e2\u3064\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u9593\u3067\u30dd\u30a4\u30f3\u30c8\u30fb\u30c4\u30fc\u30fb\u30dd\u30a4\u30f3\u30c8\u30fb\u30c8\u30f3\u30cd\u30eb\u306e\u4f5c\u6210\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002PPPoE\u3092\u901a\u3058\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306fADSL\u306e\u3088\u3046\u306a\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30fb\u30b5\u30fc\u30d3\u30b9\u7d4c\u7531\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<div id=\"wd-edf77425\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-1d0e4634\" class=\"wp-block-wd-title title\">PPTP<\/h2>\n\n\n\n<p id=\"wd-ce3fdd87\" class=\"wp-block-wd-paragraph\"><strong>PPTP\uff08\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/strong> \u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306f\u3001PPTP\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306b\u5b89\u5168\u306a\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08VPN\uff09\u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c0\u30a4\u30e4\u30eb\u306e\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30e2\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u4f01\u696d\u3084\u305d\u306e\u4ed6\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306b\u5b89\u5168\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-0424c01a\" class=\"wp-block-wd-title title\">\u539f\u5247<\/h3>\n\n\n\n<p id=\"wd-02099ab2\" class=\"wp-block-wd-paragraph\">PPTP\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306e\u57fa\u672c\u539f\u7406\u306f\u3001\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u6280\u8853\u3067\u3059\u3002PPTP \u306f\u3001IP (Internet Protocol) \u30d1\u30b1\u30c3\u30c8\u5185\u306b PPP (Point to Point Protocol) \u30d1\u30b1\u30c3\u30c8\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3066\u3001\u516c\u8846\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3069) \u4e0a\u306e\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3057\u3001\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-4786b037\" class=\"wp-block-wd-title title\">\u30d7\u30ed\u30c8\u30b3\u30eb<\/h3>\n\n\n\n<p id=\"wd-1810a20a\" class=\"wp-block-wd-paragraph\">PPTP\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001VPN\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u6280\u8853\u3068\u3057\u3066PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u3002\u547c\u5236\u5fa1\u3068\u7ba1\u7406\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5b9a\u7fa9\u3057\u3066\u304a\u308a\u3001PSTN\uff08\u516c\u8846\u4ea4\u63db\u96fb\u8a71\u7db2\uff09\u307e\u305f\u306fISDN\uff08\u7d71\u5408\u30b5\u30fc\u30d3\u30b9\u30c7\u30b8\u30bf\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u306e\u56de\u7dda\u4ea4\u63db\u306b\u3088\u308b\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u304b\u3089\u306e\u7740\u4fe1\u30a2\u30af\u30bb\u30b9\u3092\u30b5\u30fc\u30d0\u30fc\u3067\u7ba1\u7406\u3057\u305f\u308a\u3001\u5e2f\u57df\u5916\u56de\u7dda\u4ea4\u63db\u63a5\u7d9a\u3092\u958b\u59cb\u3057\u305f\u308a\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<h3 id=\"wd-83e1b9d9\" class=\"wp-block-wd-title title\">\u4ea4\u6d41\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<p id=\"wd-f4cb182d\" class=\"wp-block-wd-paragraph\">PPTP\u30c0\u30a4\u30e4\u30eb\u306e\u5bfe\u8a71\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>PPTP\u63a5\u7d9a\u306e\u78ba\u7acb<\/strong>:\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306fPPTP\u63a5\u7d9a\u8981\u6c42\u3092\u958b\u59cb\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u306eTCP\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u3002\u3053\u306eTCP\u63a5\u7d9a\u4e2d\u306b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306fPPTP\u30ea\u30f3\u30af\u5236\u5fa1\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>GRE\u30c8\u30f3\u30cd\u30eb\u306e\u78ba\u7acb<\/strong>:PPTP \u30ea\u30f3\u30af\u5236\u5fa1\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306f GRE (Generic Routing Encapsulation) over IP \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066 PPP \u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u3092\u4f1d\u9001\u3059\u308b\u3002GRE \u30c8\u30f3\u30cd\u30eb\u306f PPP \u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>PPP\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u7acb<\/strong>:GRE\u30c8\u30f3\u30cd\u30eb\u306e\u4e0a\u3067\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306fPPP\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3057\u3066\u30c7\u30fc\u30bf\u3068\u5236\u5fa1\u60c5\u5831\u3092\u4f1d\u9001\u3057\u3001\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u4f1d\u9001<\/strong>:PPP\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u6b63\u5e38\u306b\u78ba\u7acb\u3055\u308c\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306fPPTP\u63a5\u7d9a\u3092\u901a\u3058\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306b\u5b89\u5168\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306fPPP\u30d7\u30ed\u30c8\u30b3\u30eb\u5f62\u5f0f\u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306eGRE\u30c8\u30f3\u30cd\u30eb\u3092\u7d4c\u7531\u3057\u3066\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u3068\u6697\u53f7\u5316\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/strong>:PPTP\u63a5\u7d9a\u3067\u306f\u3001\u901a\u4fe1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u8a8d\u8a3c\u51e6\u7406\u3068\u6697\u53f7\u5316\u51e6\u7406\u304c\u884c\u308f\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8eab\u5143\u3068\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u691c\u8a3c\u3057\u3001\u6697\u53f7\u5316\u306f\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3092\u4fdd\u8b77\u3059\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"663\" height=\"369\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/386ea2a4e89f3957abb5f0d3b5436432_u4834977752449767356fm253fmtautoapp138fJPEG_w663h369.jpg\" alt=\"\" class=\"wp-image-16700\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/386ea2a4e89f3957abb5f0d3b5436432_u4834977752449767356fm253fmtautoapp138fJPEG_w663h369.jpg 663w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/386ea2a4e89f3957abb5f0d3b5436432_u4834977752449767356fm253fmtautoapp138fJPEG_w663h369-18x10.jpg 18w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/386ea2a4e89f3957abb5f0d3b5436432_u4834977752449767356fm253fmtautoapp138fJPEG_w663h369-150x83.jpg 150w\" sizes=\"auto, (max-width: 663px) 100vw, 663px\" \/><\/figure>\n\n\n\n<h3 id=\"wd-a2b85b70\" class=\"wp-block-wd-title title\">\u8003\u5bdf<\/h3>\n\n\n\n<p id=\"wd-1bd6ee3a\" class=\"wp-block-wd-paragraph\">PPTP\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306f\u901a\u5e38\u3001\u901a\u4fe1\u306bTCP\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u3088\u308b\u5236\u9650\u306e\u306a\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u6bd4\u8f03\u7684\u4f4e\u3044\u305f\u3081\u3001\u591a\u304f\u306e\u4f01\u696d\u3084\u7d44\u7e54\u306f\u3001L2TP\/IPsec\u3084OpenVPN\u306a\u3069\u3001\u3088\u308a\u5b89\u5168\u306aVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u597d\u307f\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-756a408c\" class=\"wp-block-wd-paragraph\">\u7d50\u8ad6\u3068\u3057\u3066\u3001PPTP\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306f\u3001PPTP\u30d7\u30ed\u30c8\u30b3\u30eb\u3068GRE\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u6280\u8853\u3092\u5229\u7528\u3057\u3066\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u5b89\u5168\u306aVPN\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u3001\u30ea\u30e2\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u304c\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001PPTP\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u3092\u691c\u8a0e\u3059\u308b\u969b\u306b\u306f\u3001\u305d\u306e\u5229\u4fbf\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u6bd4\u8f03\u691c\u8a0e\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<div id=\"wd-8b4dba4a\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-d4ed1629\" class=\"wp-block-wd-title title\">L2TP<\/h2>\n\n\n\n<p id=\"wd-051c22b4\" class=\"wp-block-wd-paragraph\"><strong>L2TP\uff08\u30ec\u30a4\u30e4\u30fc2\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/strong> \u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306f\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08VPN\uff09\u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002IP \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30ec\u30a4\u30e4\u30fc 2 \u30c7\u30fc\u30bf\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3066\u9001\u4fe1\u3059\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3001\u30ea\u30e2\u30fc\u30c8 \u30e6\u30fc\u30b6\u30fc\u304c\u4f01\u696d\u3084\u305d\u306e\u4ed6\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u306b\u5b89\u5168\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001L2TP\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306e\u539f\u7406\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u304a\u3088\u3073\u76f8\u4e92\u4f5c\u7528\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u7d39\u4ecb\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-3a9e7bf2\" class=\"wp-block-wd-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"431\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-2.png\" alt=\"\" class=\"wp-image-16701\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-2.png 910w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-2-800x379.png 800w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-2-768x364.png 768w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-2-18x9.png 18w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/12\/image-2-150x71.png 150w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><\/figure>\n\n\n\n<h3 id=\"wd-14a44e42\" class=\"wp-block-wd-title title\">\u539f\u5247<\/h3>\n\n\n\n<p id=\"wd-c45c1e39\" class=\"wp-block-wd-paragraph\">L2TP\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306e\u57fa\u672c\u539f\u7406\u306f\u3001\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u6280\u8853\u3068\u30ab\u30d7\u30bb\u30eb\u5316\u3067\u3059\u3002\u516c\u8846\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3069) \u4e0a\u306b\u30ec\u30a4\u30e4 2 \u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3057\u3001\u30ec\u30a4\u30e4 2 \u30c7\u30fc\u30bf (PPP \u30d5\u30ec\u30fc\u30e0\u306a\u3069) \u3092 IP \u30d1\u30b1\u30c3\u30c8\u5185\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3066\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u5b89\u5168\u306a\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u6280\u8853\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u78ba\u4fdd\u3055\u308c\u3001\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u3067\u306e\u900f\u904e\u7684\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-66e46d8e\" class=\"wp-block-wd-title title\">\u30d7\u30ed\u30c8\u30b3\u30eb<\/h3>\n\n\n\n<p id=\"wd-fa8b004d\" class=\"wp-block-wd-paragraph\">L2TP\u30d7\u30ed\u30c8\u30b3\u30eb\u306fPPP\u3068\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u6280\u8853\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u3002IP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30ec\u30a4\u30e4\u30fc2\u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3001\u7dad\u6301\u3001\u7834\u68c4\u3059\u308b\u65b9\u6cd5\u3092 \u5b9a\u7fa9\u3057\u3001\u30c7\u30fc\u30bf\u30ab\u30d7\u30bb\u30eb\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u4f1d\u9001\u65b9\u6cd5\u3092\u6307\u5b9a\u3059\u308b\u3002L2TP\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30c8\u30f3\u30cd\u30eb\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u7ba1\u7406\u6a5f\u80fd\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u30d5\u30ed\u30fc\u5236\u5fa1\u3068\u30a8\u30e9\u30fc\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3082\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 id=\"wd-29ee75ca\" class=\"wp-block-wd-title title\">\u4ea4\u6d41\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<p id=\"wd-059ecc73\" class=\"wp-block-wd-paragraph\">L2TP\u30c0\u30a4\u30e4\u30eb\u306e\u5bfe\u8a71\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c8\u30f3\u30cd\u30eb\u5efa\u8a2d<\/strong>:\u30af\u30e9\u30a4\u30a2\u30f3\u30c8(\u305f\u3068\u3048\u3070\u3001\u30ea\u30e2\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9)\u306f\u3001\u30b5\u30fc\u30d0\u30fc(\u305f\u3068\u3048\u3070\u3001L2TP\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30bb\u30f3\u30c8\u30ec\u30fc\u30bf\u307e\u305f\u306fLNS)\u3068\u306eTCP\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u3001L2TP\u63a5\u7d9a\u8981\u6c42\u3092\u958b\u59cb\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u7acb<\/strong>:\u30c8\u30f3\u30cd\u30eb\u306e\u78ba\u7acb\u306b\u6210\u529f\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306f L2TP \u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u7acb\u3092\u958b\u59cb\u3059\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u4e2d\u3001\u4e21\u30d1\u30fc\u30c6\u30a3\u306f\u8a8d\u8a3c\u60c5\u5831 (\u5fc5\u8981\u306a\u5834\u5408) \u3092\u4ea4\u63db\u3057\u3001\u5fc5\u8981\u306a\u8a2d\u5b9a\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u4f1d\u9001<\/strong>:\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\u30ec\u30a4\u30e42\u30c7\u30fc\u30bf(PPP\u30d5\u30ec\u30fc\u30e0\u306a\u3069)\u3092L2TP\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u5185\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u78ba\u7acb\u3055\u308c\u305f\u30c8\u30f3\u30cd\u30eb\u3092\u7d4c\u7531\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3059\u308b\u3002L2TP\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u30ec\u30a4\u30e4\u30fc2\u30c7\u30fc\u30bf\u3092\u30c7\u30ab\u30d7 \u30bb\u30eb\u5316\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u305f\u306f\u30c7\u30d0\u30a4\u30b9\u306b\u8ee2\u9001\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u4f1d\u9001\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406<\/strong>:\u30c7\u30fc\u30bf\u8ee2\u9001\u4e2d\u3001L2TP\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30d5\u30ed\u30fc\u5236\u5fa1\u3068\u30a8\u30e9\u30fc\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u4fdd\u8a3c\u3059\u308b\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u63a5\u7d9a\u6027\u3068\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u30b9\u30c6\u30fc\u30bf\u30b9\u60c5\u5831\u3092\u5b9a\u671f\u7684\u306b\u4ea4\u63db\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c8\u30f3\u30cd\u30eb\u89e3\u4f53<\/strong>:L2TP \u63a5\u7d9a\u304c\u4e0d\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u306e\u3069\u3061\u3089\u304b\u304c\u30c8\u30f3\u30cd \u30eb\u7834\u68c4\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u958b\u59cb\u3067\u304d\u308b\u3002\u78ba\u7acb\u3055\u308c\u305f\u30c8\u30f3\u30cd\u30eb\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u7834\u68c4\u3059\u308b\u305f\u3081\u306b\u3001\u4e21\u30d1\u30fc\u30c6\u30a3\u306f\u5236\u5fa1\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4ea4\u63db\u3059\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"wd-4a1853f7\" class=\"wp-block-wd-title title\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3078\u306e\u914d\u616e<\/h3>\n\n\n\n<p id=\"wd-bc166daf\" class=\"wp-block-wd-paragraph\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u3001L2TP \u30c0\u30a4\u30a2\u30eb\u306f IPSec (Internet Protocol Security) \u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002IPSec \u306f\u3001\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u3001\u5b8c\u5168\u6027\u3001\u8a8d\u8a3c\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u306e L2TP \u30c7\u30fc\u30bf\u306e\u5b89\u5168\u306a\u4f1d\u9001\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-6cea69c1\" class=\"wp-block-wd-title title\">\u6982\u8981<\/h3>\n\n\n\n<p id=\"wd-655a1bf6\" class=\"wp-block-wd-paragraph\">L2TP\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\u306f\u3001L2TP\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u6280\u8853\u3092\u5229\u7528\u3057\u3066\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306b\u5b89\u5168\u306aVPN\u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3057\u3001\u30ea\u30e2\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u304c\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002L2TP\u306f\u3001\u30ec\u30a4\u30e42\u30c7\u30fc\u30bf\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u4f1d\u9001\u3092\u901a\u3058\u3066\u3001\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001IPSec\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u5b89\u5168\u6027\u3092\u3055\u3089\u306b\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001L2TP\u30c0\u30a4\u30a2\u30eb\u3092\u691c\u8a0e\u3059\u308b\u969b\u306b\u306f\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u306b\u5fdc\u3058\u3066\u8a55\u4fa1\u3057\u3001\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<div id=\"wd-aa51c54c\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-022601ac\" class=\"wp-block-wd-title title\">DS\u30e9\u30a4\u30c8<\/h2>\n\n\n\n<p id=\"wd-a2bbd020\" class=\"wp-block-wd-paragraph\"><strong>DS-Lite\uff08\u30c7\u30e5\u30a2\u30eb\u30b9\u30bf\u30c3\u30af\u30e9\u30a4\u30c8\uff09<\/strong> \u306f\u3001IPv4\u30a2\u30c9\u30ec\u30b9\u306e\u67af\u6e07\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001IPv4\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u304cIPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6a2a\u65ad\u3057\u3066IPv4\u30d1\u30d6\u30ea\u30c3\u30af\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u6025\u901f\u306a\u767a\u5c55\u306b\u4f34\u3044\u3001IPv4\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30bd\u30fc\u30b9\u306f\u5f90\u3005\u306b\u67af\u6e07\u3057\u3064\u3064\u3042\u308a\u3001IPv6\u306e\u5c55\u958b\u3068\u666e\u53ca\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001DS-Lite\u6280\u8853\u306f\u3001\u65e2\u5b58\u306eIPv4\u30e6\u30fc\u30b6\u30fc\u304cIPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067IPv4\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3057\u7d9a\u3051\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u904e\u6e21\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u767b\u5834\u3057\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<p id=\"wd-e1e988b0\" class=\"wp-block-wd-paragraph\">DS-Lite\u306f\u3001IPv4 NAT\u6280\u8853\u3092\u4f7f\u7528\u3057\u305fIPv4 over IPv6\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6280\u8853\u306fIPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306bIPv4\u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3057\u3001IPv4\u30d1\u30b1\u30c3\u30c8\u3092IPv6\u4e0a\u3067\u8ee2\u9001\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001DS-Lite\u306f2\u3064\u306e\u6a5f\u80fd\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\uff1a <strong>B4\uff08\u57fa\u672c\u30d6\u30ea\u30c3\u30b8\u30f3\u30b0\u30fb\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8\uff09<\/strong> \u305d\u3057\u3066 <strong>AFTR\uff08\u30a2\u30c9\u30ec\u30b9\u30d5\u30a1\u30df\u30ea\u30c8\u30e9\u30f3\u30b9\u30ec\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30bf\u30fc\uff09<\/strong>. .B4\u306f\u30e6\u30fc\u30b6\u30fc\u5074\u306b\u5b58\u5728\u3057\u3001IPv4\u30a2\u30c9\u30ec\u30b9\u30c8\u30f3\u30cd\u30eb\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u30ab\u30d7\u30bb\u30eb\u89e3\u9664\u3092\u62c5\u5f53\u3059\u308b\u3002AFTR\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5074\u306b\u3042\u308a\u3001\u30c8\u30f3\u30cd\u30eb\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u30ab\u30d7\u30bb\u30eb\u89e3\u9664\u3092\u884c\u3046\u3060\u3051\u3067\u306a\u304f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u30d1\u30d6\u30ea\u30c3\u30af\u30a2\u30c9\u30ec\u30b9\u3078\u306eNAT44\u5909\u63db\u3082\u884c\u3046\u3002.<\/p>\n\n\n\n<p id=\"wd-1b94c721\" class=\"wp-block-wd-paragraph\">DS-Lite\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u3001B4\u3068AFTR\u9593\u306e\u901a\u4fe1\u3068\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u91cd\u8981\u3067\u3059\u3002B4\u306fIPv4\u30a2\u30c9\u30ec\u30b9\u3092\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u901a\u5e38\u3001WAN IPv6\u30a2\u30c9\u30ec\u30b9\u3001\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u7528\u306eIPv6\u30bd\u30fc\u30b9\u30a2\u30c9\u30ec\u30b9\u3001AFTR\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30c9\u30ec\u30b9\uff08\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u306e\u5b9b\u5148IPv6\u30a2\u30c9\u30ec\u30b9\uff09\u306a\u3069\u306e\u95a2\u9023\u60c5\u5831\u3092\u624b\u52d5\u3067\u8a2d\u5b9a\u3059\u308b\u304b\u3001DHCPv6\u3084ND\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4ecb\u3057\u3066\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a73\u7d30\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u308b\u3068\u3001B4\u306fIPv6\u30c8\u30f3\u30cd\u30eb\u3067IPv4\u30d1\u30b1\u30c3\u30c8\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001IPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067AFTR\u306b\u9001\u4fe1\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-9faa9b9c\" class=\"wp-block-wd-paragraph\">\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001AFTR\u306f\u30ab\u30d7\u30bb\u30eb\u5316\u3092\u89e3\u9664\u3057\u3066\u5143\u306eIPv4\u30d1\u30b1\u30c3\u30c8\u3092\u5fa9\u5143\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001AFTR\u306fNAT44\u5909\u63db\u3092\u5b9f\u884c\u3057\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u30d1\u30d6\u30ea\u30c3\u30af\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3057\u3066\u3001\u30d1\u30b1\u30c3\u30c8\u3092\u30bf\u30fc\u30b2\u30c3\u30c8IPv4\u30b5\u30fc\u30d0\u30fc\u306b\u6b63\u3057\u304f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u5909\u63db\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u3001\u901a\u4fe1\u30d7\u30ed\u30bb\u30b9\u304c\u5b8c\u4e86\u3059\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-17929587\" class=\"wp-block-wd-paragraph\">DS-Lite\u6280\u8853\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u4e8b\u696d\u8005\u306fIPv6\u9032\u5316\u306e\u904e\u7a0b\u306b\u304a\u3044\u3066\u3082IPv4\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308bIPv4\u30e6\u30fc\u30b6\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u3001IPv4\u30a2\u30c9\u30ec\u30b9\u306e\u67af\u6e07\u554f\u984c\u3092\u7de9\u548c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001DS-Lite\u306fIPv6\u3078\u306e\u6bb5\u968e\u7684\u306a\u5c55\u958b\u3068\u79fb\u884c\u306b\u67d4\u8edf\u6027\u3068\u5229\u4fbf\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-66a75ca1\" class=\"wp-block-wd-paragraph\">DS-Lite\u6280\u8853\u306fIPv4\u30a2\u30c9\u30ec\u30b9\u306e\u4e0d\u8db3\u3092\u3042\u308b\u7a0b\u5ea6\u7de9\u548c\u3059\u308b\u304c\u3001\u9577\u671f\u7684\u306a\u89e3\u6c7a\u7b56\u3067\u306f\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002IPv6\u304c\u666e\u53ca\u3057\u6210\u719f\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u5f90\u3005\u306b\u7d14\u7c8b\u306aIPv6\u74b0\u5883\u306b\u79fb\u884c\u3057\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002\u305d\u306e\u305f\u3081\u3001DS-Lite\u306f\u3001IPv6\u304c\u5b8c\u5168\u306b\u5c0e\u5165\u3055\u308c\u308b\u524d\u306b\u3001IPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067IPv4\u30e6\u30fc\u30b6\u30fc\u306e\u901a\u4fe1\u30cb\u30fc\u30ba\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306e\u904e\u6e21\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<div id=\"wd-b8d10630\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h3 id=\"wd-487a2a68\" class=\"wp-block-wd-title title\">DS-Lite \u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30fb\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<p id=\"wd-07b827a6\" class=\"wp-block-wd-paragraph\">DS-Lite\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u4e3b\u306b\u30e6\u30fc\u30b6\u30fc\u5074\u306e\u30c7\u30d0\u30a4\u30b9\uff08\u901a\u5e38\u306fB4\u3068\u3057\u3066\u52d5\u4f5c\u3059\u308b\u30db\u30fc\u30e0\u30eb\u30fc\u30bf\u30fc\uff09\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5074\u306e\u30c7\u30d0\u30a4\u30b9\uff08AFTR\u3001\u30a2\u30c9\u30ec\u30b9\u30d5\u30a1\u30df\u30ea\u30c8\u30e9\u30f3\u30b9\u30ec\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30bf\u30fc\uff09\u304c\u95a2\u4e0e\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001DS-Lite\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30d7\u30ed\u30bb\u30b9\u306e\u6982\u8981\u3092\u8aac\u660e\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30a2\u30c9\u30ec\u30b9\u69cb\u6210<\/strong>:\u30e6\u30fc\u30b6\u30fc\u5074\u30c7\u30d0\u30a4\u30b9\uff08B4\uff09\u306f\u3001DHCPv6\u3084ND\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001IPv6\u30a2\u30c9\u30ec\u30b9\u3084\u305d\u306e\u4ed6\u306e\u95a2\u9023\u60c5\u5831\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5074\u304b\u3089\u53d6\u5f97\u3059\u308b\u3002\u3053\u306e\u60c5\u5831\u306fIPv4 over IPv6\u30c8\u30f3\u30cd\u30eb\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u540c\u6642\u306b\u3001B4\u306fIPv4\u30e6\u30fc\u30b6\u30fc\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>IPv4\u30d1\u30b1\u30c3\u30c8\u306e\u30ab\u30d7\u30bb\u30eb\u5316<\/strong>:\u30e6\u30fc\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9\u304cIPv4\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001B4\u306f\u3053\u308c\u3089\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u3002B4\u306fIPv4\u30d1\u30b1\u30c3\u30c8\u3092IPv6\u30d8\u30c3\u30c0\u30fc\u5185\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u30c8\u30f3\u30cd\u30eb\u306e\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u3068\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u3066\u3001\u4e8b\u524d\u306b\u53d6\u5f97\u3057\u305fIPv6\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u4f7f\u7528\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>IPv6\u30c8\u30f3\u30cd\u30eb\u3067\u306e\u4f1d\u9001<\/strong>:\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305fIPv4\u30d1\u30b1\u30c3\u30c8\uff08\u73fe\u5728\u306fIPv6\u30d1\u30b1\u30c3\u30c8\u306e\u4e00\u90e8\uff09\u306fIPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u9001\u4fe1\u3055\u308c\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u30e6\u30fc\u30b6\u30fc\u5074\u30c7\u30d0\u30a4\u30b9\u306b\u3068\u3063\u3066\u900f\u904e\u7684\u3067\u3042\u308a\u3001\u30d1\u30b1\u30c3\u30c8\u304cIPv6\u30c8\u30f3\u30cd\u30eb\u3092\u901a\u3058\u3066\u4f1d\u9001\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u77e5\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002.<\/li>\n\n\n\n<li><strong>AFTR\u3067\u306e\u30c7\u30ab\u30d7\u30b7\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>:\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305fIPv4\u30d1\u30b1\u30c3\u30c8\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5074\u306eAFTR\u306b\u5230\u9054\u3059\u308b\u3068\u3001AFTR\u306f\u30ab\u30d7\u30bb\u30eb\u5316\u3092\u89e3\u9664\u3059\u308b\u3002\u3053\u308c\u306fIPv6\u30d8\u30c3\u30c0\u30fc\u3068\u30c8\u30f3\u30cd\u30eb\u95a2\u9023\u60c5\u5831\u3092\u524a\u9664\u3057\u3001\u5143\u306eIPv4\u30d1\u30b1\u30c3\u30c8\u3092\u5fa9\u5143\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>NAT44 \u5909\u63db<\/strong>:AFTR\u306f\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305fIPv4\u30d1\u30b1\u30c3\u30c8\u306b\u5bfe\u3057\u3066NAT44(Network Address Translation)\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001AFTR\u304cIPv4\u30d1\u30b1\u30c3\u30c8\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30bd\u30fc\u30b9\u30a2\u30c9\u30ec\u30b9\u3092\u30d1\u30d6\u30ea\u30c3\u30af\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u304c\u30d1\u30d6\u30ea\u30c3\u30afIPv4\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u6b63\u3057\u304f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u8ee2\u9001<\/strong>:NAT44\u5909\u63db\u5f8c\u3001IPv4\u30d1\u30b1\u30c3\u30c8\u306f\u6709\u52b9\u306a\u30d1\u30d6\u30ea\u30c3\u30af\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u3002AFTR\u306f\u3053\u308c\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3059\u308b\u3002\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u306f\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u3066\u51e6\u7406\u3057\u3001\u5fdc\u7b54\u3092\u9001\u308a\u8fd4\u3059\u3002\u5fdc\u7b54\u3082AFTR\u3067\u306eNAT44\u5909\u63db\u3068B4\u3067\u306e\u30ab\u30d7\u30bb\u30eb\u5316\/\u30ab\u30d7\u30bb\u30eb\u5316\u89e3\u9664\u51e6\u7406\u3092\u7d4c\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9\u306b\u623b\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"wd-b72088c7\" class=\"wp-block-wd-title title\">\u6982\u8981<\/h3>\n\n\n\n<p id=\"wd-1bd5c7e9\" class=\"wp-block-wd-paragraph\">DS-Lite\u6280\u8853\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u4e8b\u696d\u8005\u306fIPv6\u9032\u5316\u306e\u904e\u7a0b\u306b\u304a\u3044\u3066\u3082IPv4\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308bIPv4\u30e6\u30fc\u30b6\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u3001IPv4\u30a2\u30c9\u30ec\u30b9\u306e\u67af\u6e07\u554f\u984c\u3092\u7de9\u548c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001DS-Lite\u306fIPv6\u3078\u306e\u6bb5\u968e\u7684\u306a\u5c55\u958b\u3068\u79fb\u884c\u306b\u67d4\u8edf\u6027\u3068\u5229\u4fbf\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001DS-Lite\u306fIPv4\u30a2\u30c9\u30ec\u30b9\u306e\u4e0d\u8db3\u3092\u7de9\u548c\u3059\u308b\u3082\u306e\u306e\u3001\u5c06\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u5f90\u3005\u306b\u7d14\u7c8b\u306aIPv6\u74b0\u5883\u306b\u79fb\u884c\u3057\u3066\u3044\u304f\u305f\u3081\u3001\u9577\u671f\u7684\u306a\u89e3\u6c7a\u7b56\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<div id=\"wd-9d6febd8\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-f90055c6\" class=\"wp-block-wd-title title\">v6\u30d7\u30e9\u30b9<\/h2>\n\n\n\n<p id=\"wd-2838791e\" class=\"wp-block-wd-paragraph\"><strong>V6\u30d7\u30e9\u30b9<\/strong> (v6\u30d7\u30e9\u30b9)\u306f\u3001IPv4\u30a2\u30c9\u30ec\u30b9\u4e0d\u8db3\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001IPoE(IPv6 over Ethernet)\u3068MAP-E(Mapping of Address and Port using Encapsulation)\u306e\u6280\u8853\u3092\u30d9\u30fc\u30b9\u306b\u3001JPNE\u3068\u65e5\u672c\u306e\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u4e8b\u696d\u8005\u304c\u958b\u767a\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u3053\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u7d39\u4ecb\u3059\u308b\uff1a<\/p>\n\n\n\n<h3 id=\"wd-9001376f\" class=\"wp-block-wd-title title\">\u30d7\u30ed\u30c8\u30b3\u30eb<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IPoE (IPv6 over Ethernet)<\/strong>:IPv6\u30d1\u30b1\u30c3\u30c8\u3092\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3067\u4f1d\u9001\u3059\u308b\u6280\u8853\u3002v6Plus\u65b9\u5f0f\u3067\u306f\u3001IPoE\u7d4c\u7531\u3067IPv6\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>MAP-E\uff08\u30ab\u30d7\u30bb\u30eb\u5316\u3092\u4f7f\u7528\u3057\u305f\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u306e\u30de\u30c3\u30d4\u30f3\u30b0\uff09<\/strong>:IPv4\u30a2\u30c9\u30ec\u30b9\u3092IPv6\u30a2\u30c9\u30ec\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u6280\u8853\u3002v6Plus\u65b9\u5f0f\u3067\u306f\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306fIPv6\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\uff08\/64\uff09\u306b\u57fa\u3065\u3044\u3066MAP-E\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8a08\u7b97\u3057\u3001MAP-E\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4ecb\u3057\u30664over6\u30a2\u30af\u30bb\u30b9\u3092\u5b8c\u4e86\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"wd-7748e0bc\" class=\"wp-block-wd-title title\">\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>IPv6\u30a2\u30c9\u30ec\u30b9\u306e\u53d6\u5f97<\/strong>:\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306fIPoE\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4ecb\u3057\u3066\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u4e8b\u696d\u8005\u304b\u3089IPv6\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>MAP-E \u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u8a08\u7b97<\/strong>:\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f IPv6 \u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\uff08\/64\uff09\u306b\u57fa\u3065\u3044\u3066 MAP-E \u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8a08\u7b97\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>4\u30aa\u30fc\u30d0\u30fc6\u30a2\u30af\u30bb\u30b9\u306e\u5b8c\u6210<\/strong>:\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306fMAP-E\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066IPv4\u30a2\u30c9\u30ec\u30b9\u3092IPv6\u30a2\u30c9\u30ec\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u30014over6\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"wd-e2b2a669\" class=\"wp-block-wd-title title\">\u7279\u5fb4<\/h3>\n\n\n\n<h4 id=\"wd-ee7ec1fe\" class=\"wp-block-wd-title title\">\u5229\u70b9\u304c\u3042\u308b\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fee\u6b63\u3055\u308c\u3066\u3044\u306a\u3044\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30eb\u30fc\u30bf\u30fc\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3084\u30eb\u30fc\u30bf\u30fc\u30e1\u30fc\u30ab\u30fc\u306b\u512a\u3057\u3044\u3002.<\/li>\n\n\n\n<li>\u5358\u4e00\u30a8\u30ea\u30a2\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u30d1\u30d6\u30ea\u30c3\u30afIPv4\u30a2\u30c9\u30ec\u30b9\u3092\u5171\u6709\u3057\u306a\u304c\u3089\u3001\u5229\u7528\u53ef\u80fd\u306a\u7279\u5b9a\u30dd\u30fc\u30c8\u306e\u660e\u78ba\u306a\u7bc4\u56f2\u3092\u63d0\u4f9b\u3057\u3001IPv4\u4e0d\u8db3\u306e\u554f\u984c\u3068\u30aa\u30fc\u30d7\u30f3\u30dd\u30fc\u30c8\u3092\u5fc5\u8981\u3068\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308b\u3002.<\/li>\n\n\n\n<li>\u5149\u30e2\u30c7\u30e0\u306eMAP-E\u6a5f\u80fd\u3092\u7121\u52b9\u306b\u3059\u308b\u3060\u3051\u3067\u3001\u624b\u6301\u3061\u306e\u30eb\u30fc\u30bf\u30fc\u3092\u5229\u7528\u3067\u304d\u308b\u3002.<\/li>\n\n\n\n<li>MAP-E\/4over6\u306e\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u30aa\u30fc\u30d7\u30f3\u3067\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u95a2\u9023\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u554f\u3044\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u306a\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<h4 id=\"wd-a87a6846\" class=\"wp-block-wd-title title\">\u30c7\u30e1\u30ea\u30c3\u30c8<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30a4\u30b9\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u5236\u9650\u304c\u3042\u308a\u3001\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3068\u8a00\u3063\u3066\u3044\u3066\u3082\u4e0d\u5b8c\u5168\u306a\u4e92\u63db\u6027\u3092\u793a\u3059\u30c7\u30d0\u30a4\u30b9\u3082\u3042\u308b\u3002.<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001\u4e8b\u696d\u8005\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u81ea\u5206\u306e\u30d1\u30d6\u30ea\u30c3\u30afIPv4\u30a2\u30c9\u30ec\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3092\u5236\u9650\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u30dd\u30fc\u30c8\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u6210\u529f\u306e\u30c6\u30b9\u30c8\u306b\u4e0d\u90fd\u5408\u304c\u751f\u3058\u308b\u3002.<\/li>\n\n\n\n<li>\u73fe\u5728\u306e\u3068\u3053\u308d\u3001\u305d\u308c\u4ee5\u5916\u306b\u91cd\u5927\u306a\u6b20\u70b9\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"wd-f2cf213f\" class=\"wp-block-wd-title title\">\u6982\u8981<\/h3>\n\n\n\n<p id=\"wd-224ab42a\" class=\"wp-block-wd-paragraph\">\u8981\u7d04\u3059\u308b\u3068\u3001IPv4\u3068IPv6\u306e\u6df7\u5728\u30a2\u30af\u30bb\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306bIPoE\u3068MAP-E\u6280\u8853\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001v6Plus\u30b9\u30ad\u30fc\u30e0\u306fIPv4\u30a2\u30c9\u30ec\u30b9\u4e0d\u8db3\u306b\u52b9\u679c\u7684\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<div id=\"wd-b0a3e8e2\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-db60a59b\" class=\"wp-block-wd-title title\">PPPoA<\/h2>\n\n\n\n<p id=\"wd-1187c838\" class=\"wp-block-wd-paragraph\"><strong>PPPoA (PPP over ATM)<\/strong> \u306f\u3001PPP\uff08Point-to-Point Protocol\uff09\u3068ATM\uff08Asynchronous Transfer Mode\uff09\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002\u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001ATM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067PPP\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u3001\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002\u3057\u304b\u3057\u3001PPPoE\uff08PPP over Ethernet\uff09\u306b\u6bd4\u3079\u3066\u3001PPPoA\u306f\u5b9f\u7528\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u7279\u306b\u30db\u30fc\u30e0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u5c0f\u898f\u6a21\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 id=\"wd-ef78bd38\" class=\"wp-block-wd-title title\">\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n\n\n\n<p id=\"wd-f06aedee\" class=\"wp-block-wd-paragraph\">PPPoA\u306f\u4e3b\u306b\u30c7\u30fc\u30bf\u4f1d\u9001\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u3092PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u4f9d\u5b58\u3057\u3001ATM\u306f\u30c7\u30fc\u30bf\u4f1d\u9001\u3068\u30ab\u30d7\u30bb\u30eb\u5316\u3092\u884c\u3046\u3002PPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u78ba\u7acb\u3001\u7dad\u6301\u3001\u7ba1\u7406\u3092\u62c5\u5f53\u3057\u3001ATM\u306f\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u4f1d\u9001\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 id=\"wd-2bbb98d4\" class=\"wp-block-wd-title title\">\u4ea4\u6d41\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<p id=\"wd-298c7019\" class=\"wp-block-wd-paragraph\">PPPoA\u30c0\u30a4\u30e4\u30eb\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30fb\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u901a\u5e38\u4ee5\u4e0b\u306e\u30b9\u30c6\u30c3\u30d7\u304c\u542b\u307e\u308c\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u63a5\u7d9a\u306e\u78ba\u7acb<\/strong>:\u30e6\u30fc\u30b6\u30fc\u306e\u6a5f\u5668\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30eb\u30fc\u30bf\u30fc\u306a\u3069\uff09\u306fATM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4ecb\u3057\u3066PPPoA\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u3002\u3053\u308c\u306b\u306f\u7269\u7406\u7684\u306a\u56de\u7dda\u63a5\u7d9a\u3084\u7121\u7dda\u63a5\u7d9a\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>PPP\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u7acb<\/strong>:\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306fPPP\u30bb\u30c3\u30b7\u30e7\u30f3\u78ba\u7acb\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001LCP\uff08\u30ea\u30f3\u30af\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u3068NCP\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u306e\u4ea4\u6e09\u3068\u8a2d\u5b9a\u304c\u542b\u307e\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u3068\u8a8d\u53ef<\/strong>:PPP\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u7acb\u5f8c\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u8eab\u5143\u3068\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u901a\u5e38\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b\u3092\u4f34\u3046\u8a8d\u8a3c\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u4f1d\u9001<\/strong>:\u8a8d\u8a3c\u304c\u6210\u529f\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306fPPPoA\u63a5\u7d9a\u3092\u901a\u3058\u3066\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u958b\u59cb\u3067\u304d\u308b\u3002ATM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u52b9\u7387\u7684\u306b\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u30a2\u30c9\u30ec\u30b9\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"wd-39f16c0b\" class=\"wp-block-wd-title title\">\u7d50\u8ad6<\/h3>\n\n\n\n<p id=\"wd-cc929c80\" class=\"wp-block-wd-paragraph\">PPPoA\u306f\u3001PPPoE\u307b\u3069\u5e83\u304f\u5b9f\u7528\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002PPPoE\u306f\u3001\u8ffd\u52a0\u306eATM\u30c7\u30d0\u30a4\u30b9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u4e0a\u3067\u76f4\u63a5\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u5bb6\u5ead\u3084\u5c0f\u898f\u6a21\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001ATM\u6280\u8853\u304c\u3088\u308a\u9ad8\u5ea6\u306a\u6280\u8853\u306b\u5f90\u3005\u306b\u53d6\u3063\u3066\u4ee3\u308f\u3089\u308c\u308b\u306b\u3064\u308c\u3066\u3001PPPoA\u306e\u9069\u7528\u7bc4\u56f2\u3082\u72ed\u307e\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-dd400fdb\" class=\"wp-block-wd-paragraph\">\u8981\u7d04\u3059\u308b\u3068\u3001PPPoA\u306fATM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u3001PPP\u3068ATM\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002PPPoA\u306f\u3001ATM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306e\u3001PPP\u3068ATM\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<div id=\"wd-97190557\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-743d27be\" class=\"wp-block-wd-title title\">\u30aa\u30fc\u30b7\u30fc\u30a8\u30cc<\/h2>\n\n\n\n<p id=\"wd-06d5d6e0\" class=\"wp-block-wd-paragraph\"><strong>OCN\u30c0\u30a4\u30e4\u30eb<\/strong> \u3068\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08OCN\uff09\u3092\u4ecb\u3057\u305f\u63a5\u7d9a\u65b9\u6cd5\u306e\u3053\u3068\u3002OCN\u3068\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30bb\u30b9\u30fb\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u3053\u3068\u3067\u3001\u901a\u5e38\u306f\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u8005\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30b5\u30fc\u30d3\u30b9\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\uff08ISP\uff09\u306b\u3088\u3063\u3066\u904b\u55b6\u3055\u308c\u3066\u3044\u308b\u3002OCN\u30c0\u30a4\u30e4\u30eb\u3067\u306f\u3001\u96fb\u8a71\u56de\u7dda\u306a\u3069\u306e\u901a\u4fe1\u56de\u7dda\u3092\u4ecb\u3057\u3066OCN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<h3 id=\"wd-ad1c43e7\" class=\"wp-block-wd-title title\">\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n\n\n\n<p id=\"wd-b97cccbb\" class=\"wp-block-wd-paragraph\">OCN\u30c0\u30a4\u30e4\u30eb\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3059\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PPP\uff08\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/strong>:PPP \u306f\u3001\u30d1\u30b1\u30c3\u30c8\u3092\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u30ea\u30f3\u30af\u3067\u4f1d\u9001\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002OCN \u30c0\u30a4\u30a2\u30eb\u3067\u306f\u3001PPP \u306f\u30e6\u30fc\u30b6\u30fc\u6a5f\u5668\u3068 OCN \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u306e\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002\u63a5\u7d9a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001PAP (Password Authentication Protocol) \u3084 CHAP (Challenge Handshake Authentication Protocol) \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>LCP\uff08\u30ea\u30f3\u30af\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/strong>:LCP\u306fPPP\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e00\u90e8\u3067\u3001\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u63a5\u7d9a\u306e\u78ba\u7acb\u3001\u8a2d\u5b9a\u3001\u30c6\u30b9\u30c8\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002OCN\u30c0\u30a4\u30a2\u30eb\u30d7\u30ed\u30bb\u30b9\u4e2d\u3001LCP\u306f\u6700\u5927\u4f1d\u9001\u5358\u4f4d\uff08MTU\uff09\u3084\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u306a\u3069\u306e\u63a5\u7d9a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>IPCP (\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb)<\/strong>:IPCP \u306f\u3001IP \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30a4\u30e4\u30fc\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8a2d\u5b9a\u3068\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u306b\u4f7f\u7528\u3055\u308c\u308b PPP \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u62e1\u5f35\u3067\u3059\u3002OCN \u30c0\u30a4\u30a2\u30eb\u4e2d\u3001 IPCP \u306f\u3001IP \u30a2\u30c9\u30ec\u30b9\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u60c5\u5831\u3092 \u30e6\u30fc\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9\u306b\u5272\u308a\u5f53\u3066\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"wd-eb886b0e\" class=\"wp-block-wd-title title\">\u4ea4\u6d41\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<p id=\"wd-4ee394c6\" class=\"wp-block-wd-paragraph\">OCN\u30c0\u30a4\u30e4\u30eb\u306e\u5bfe\u8a71\u30d7\u30ed\u30bb\u30b9\u306f\u6b21\u306e\u3088\u3046\u306b\u8981\u7d04\u3067\u304d\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30e6\u30fc\u30b6\u30fc\u30fb\u30c7\u30d0\u30a4\u30b9\u304c\u30c0\u30a4\u30e4\u30eb\u3092\u958b\u59cb<\/strong>:\u30e6\u30fc\u30b6\u30fc\u306f\u3001OCN\u304b\u3089\u63d0\u4f9b\u3055\u308c\u305f\u96fb\u8a71\u756a\u53f7\u3092\u30c0\u30a4\u30e4\u30eb\u30bd\u30d5\u30c8\uff08\u30c0\u30a4\u30e4\u30e9\u30fc\u3084OS\u5185\u8535\u30c4\u30fc\u30eb\u306a\u3069\uff09\u306b\u5165\u529b\u3057\u3001\u63a5\u7d9a\u3092\u958b\u59cb\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u7269\u7406\u7684\u63a5\u7d9a\u306e\u78ba\u7acb<\/strong>:\u30e6\u30fc\u30b6\u30fc\u306e\u96fb\u8a71\u56de\u7dda\u306a\u3069\u306e\u901a\u4fe1\u56de\u7dda\u3068OCN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a2\u30af\u30bb\u30b9\u6a5f\u5668\uff08\u30e2\u30c7\u30e0\u3084\u30a2\u30af\u30bb\u30b9\u30b5\u30fc\u30d0\u30fc\u306a\u3069\uff09\u3092\u63a5\u7d9a\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>LCP\u4ea4\u6e09<\/strong>:\u30e6\u30fc\u30b6\u30fc\u30fb\u30c7\u30d0\u30a4\u30b9\u3068OCN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001LCP\u3092\u4f7f\u7528\u3057\u3066\u63a5\u7d9a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c<\/strong>:OCN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u8a8d\u8a3c\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u30fb\u30c7\u30d0\u30a4\u30b9\u306fPAP\u307e\u305f\u306fCHAP\u3092\u4f7f\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3001\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>IPCP\u4ea4\u6e09<\/strong>:\u8a8d\u8a3c\u3055\u308c\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u30fb\u30c7\u30d0\u30a4\u30b9\u3068OCN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u3084\u30c7\u30d5\u30a9\u30eb\u30c8\u30fb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306a\u3069\u3001IPCP\u3092\u4f7f\u7528\u3057\u3066IP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30ec\u30a4\u30e4\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>PPP\u63a5\u7d9a\u306e\u78ba\u7acb<\/strong>:\u4e0a\u8a18\u306e\u624b\u9806\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u6a5f\u5668\u3068OCN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9593\u306bPPP\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u4f1d\u9001<\/strong>:\u30e6\u30fc\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9\u306f\u3001PPP\u63a5\u7d9a\u3092\u901a\u3058\u3066OCN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u63a5\u7d9a\u7d42\u4e86<\/strong>:\u30c7\u30fc\u30bf\u901a\u4fe1\u304c\u5b8c\u4e86\u3059\u308b\u304b\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5207\u65ad\u3059\u308b\u3068\u3001PPP\u63a5\u7d9a\u306f\u7d42\u4e86\u3057\u3001\u7269\u7406\u63a5\u7d9a\u306f\u89e3\u653e\u3055\u308c\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"wd-ba4e5796\" class=\"wp-block-wd-title title\">\u6ce8<\/h3>\n\n\n\n<p id=\"wd-80044432\" class=\"wp-block-wd-paragraph\">\u5177\u4f53\u7684\u306aOCN\u30c0\u30a4\u30e4\u30eb\u306e\u30d7\u30ed\u30bb\u30b9\u3084\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8a73\u7d30\u306f\u3001\u4e8b\u696d\u8005\u3084ISP\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4e0a\u8a18\u306e\u5185\u5bb9\u306f\u57fa\u672c\u7684\u306a\u6982\u8981\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306e\u72b6\u6cc1\u306f\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<div id=\"wd-3078c7f0\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<h2 id=\"wd-8358d9e5\" class=\"wp-block-wd-title title\">\u56fd\u969b\u539f\u5b50\u529b\u6a5f\u95a2<\/h2>\n\n\n\n<p id=\"wd-880e2b29\" class=\"wp-block-wd-paragraph\"><strong>IPoA\uff08IP\u30aa\u30fc\u30d0\u30fcATM\uff09<\/strong> \u306f\u3001ATM\uff08Asynchronous Transfer Mode\uff09\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067IP\uff08Internet Protocol\uff09\u30d1\u30b1\u30c3\u30c8\u3092\u4f1d\u9001\u3059\u308b\u305f\u3081\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002ATM\u306f\u3001\u9ad8\u901f\u3067\u4f4e\u9045\u5ef6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306b\u9069\u3057\u305f\u3001\u63a5\u7d9a\u6307\u5411\u306e\u30bb\u30eb\u30d9\u30fc\u30b9\u4f1d\u9001\u6280\u8853\u3067\u3059\u3002IPoA\u30c0\u30a4\u30e4\u30eb\u3068\u306f\u3001IPoA\u6280\u8853\u3092\u4f7f\u3063\u3066\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-a8362aa7\" class=\"wp-block-wd-title title\">\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n\n\n\n<p id=\"wd-9bcb9daf\" class=\"wp-block-wd-paragraph\">IPoA\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6838\u3068\u306a\u308b\u8003\u3048\u65b9\u306f\u3001IP\u30d1\u30b1\u30c3\u30c8\u3092ATM\u30bb\u30eb\u5185\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3066\u4f1d\u9001\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u308c\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u542b\u307e\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ATM\u30a2\u30c0\u30d7\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64\uff08AAL\uff09<\/strong>:ATM\u30a2\u30c0\u30d7\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64\u306f\u3001IP\u30d1\u30b1\u30c3\u30c8\u3092ATM\u30bb\u30eb\u30fb\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u9069\u5408\u3055\u305b\u308b\u5f79\u5272\u3092\u62c5\u3046\u3002\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30b5\u30fc\u30d3\u30b9\u3084\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u30fb\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u30c7\u30fc\u30bf\u4f1d\u9001\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>ATM\u30ec\u30a4\u30e4\u30fc<\/strong>:ATM\u30ec\u30a4\u30e4\u30fc\u306f\u3001\u591a\u91cd\u5316\u3001\u591a\u91cd\u5316\u89e3\u9664\u3001\u30d5\u30ed\u30fc\u5236\u5fa1\u3001\u30a8\u30e9\u30fc\u5236\u5fa1\u3092\u542b\u3080\u30bb\u30eb\u306e\u4f1d\u9001\u3092\u62c5\u5f53\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>IP\u30ec\u30a4\u30e4\u30fc<\/strong>:IP\u30ec\u30a4\u30e4\u30fc\u306f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u3001\u518d\u30a2\u30bb\u30f3\u30d6\u30eb\u3092\u542b\u3080IP\u30d1\u30b1\u30c3\u30c8\u3092\u51e6\u7406\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"wd-ca5da22f\" class=\"wp-block-wd-title title\">\u4ea4\u6d41\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<p id=\"wd-811358dc\" class=\"wp-block-wd-paragraph\">IPoA\u30c0\u30a4\u30e4\u30eb\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5927\u304d\u304f\u4ee5\u4e0b\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u3051\u3089\u308c\u308b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7269\u7406\u7684\u63a5\u7d9a\u306e\u78ba\u7acb<\/strong>:\u30e6\u30fc\u30b6\u30fc\u6a5f\u5668\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30eb\u30fc\u30bf\u30fc\u306a\u3069\uff09\u306f\u3001ATM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306eATM\u30b9\u30a4\u30c3\u30c1\u3084\u30eb\u30fc\u30bf\u30fc\u3078\u306e\u7269\u7406\u7684\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u3002\u3053\u308c\u306b\u306f\u901a\u5e38\u3001\u7269\u7406\u56de\u7dda\u306e\u63a5\u7d9a\u3068\u8a2d\u5b9a\u304c\u542b\u307e\u308c\u308b\u3002.<\/li>\n\n\n\n<li><strong>ATM\u4eee\u60f3\u63a5\u7d9a\u306e\u78ba\u7acb<\/strong>:\u7269\u7406\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u305f\u5f8c\u3001\u30e6\u30fc\u30b6\u30fc\u6a5f\u5668\u3068\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u6a5f\u5668\u306fATM\u4eee\u60f3\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u3053\u308c\u306b\u306f\u3001\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u306eATM\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306eVPI\uff08\u4eee\u60f3\u30d1\u30b9\u8b58\u5225\u5b50\uff09\u3068VCI\uff08\u4eee\u60f3\u30c1\u30e3\u30cd\u30eb\u8b58\u5225\u5b50\uff09\u306e\u4ea4\u6e09\u3068\u8a2d\u5b9a\u304c\u542b\u307e\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>IP\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a<\/strong>:ATM\u4eee\u60f3\u63a5\u7d9a\u304c\u6b63\u5e38\u306b\u78ba\u7acb\u3055\u308c\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u6a5f\u5668\u306f\u6709\u52b9\u306aIP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306fDHCP\uff08\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30fb\u30db\u30b9\u30c8\u30fb\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u306b\u3088\u308b\u81ea\u52d5\u5272\u308a\u5f53\u3066\u304b\u3001\u624b\u52d5\u306b\u3088\u308b\u9759\u7684IP\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u884c\u308f\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>:\u30e6\u30fc\u30b6\u6a5f\u5668\u306f\u3001\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306b\u9069\u5207\u306aATM\u4eee\u60f3\u63a5\u7d9a\u3092\u9078\u629e\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u4f1d\u9001<\/strong>:IP\u30ec\u30a4\u30e4\u30fc\u3067\u306f\u3001IP\u30d1\u30b1\u30c3\u30c8\u306fATM\u30bb\u30eb\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u3001\u78ba\u7acb\u3055\u308c\u305fATM\u4eee\u60f3\u63a5\u7d9a\u3092\u4ecb\u3057\u3066\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30a2\u30c9\u30ec\u30b9\u306b\u4f1d\u9001\u3055\u308c\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"wd-80ac91e7\" class=\"wp-block-wd-title title\">\u7d50\u8ad6<\/h3>\n\n\n\n<p id=\"wd-f0f5ad61\" class=\"wp-block-wd-paragraph\">IPoA\u306f\u3001ATM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067IP\u30c7\u30fc\u30bf\u3092\u4f1d\u9001\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001\u52b9\u7387\u7684\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002IPoA\u306b\u306f\u5229\u70b9\u3082\u3042\u308b\u304c\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u6280\u8853\u3078\u306e\u79fb\u884c\u304c\u5f90\u3005\u306b\u9032\u3093\u3067\u3044\u308b\u305f\u3081\u3001\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u74b0\u5883\u3067\u306f\u4f7f\u7528\u304c\u5236\u9650\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<div id=\"wd-05ff7f56\" class=\"wp-block-wd-divider wd-style-line\"><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":16696,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[885],"tags":[829,613],"class_list":["post-16662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-access-network","tag-dhcp","tag-pppoe"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/16662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/comments?post=16662"}],"version-history":[{"count":0,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/16662\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media\/16696"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media?parent=16662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/categories?post=16662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/tags?post=16662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}