{"id":6965,"date":"2025-11-04T15:37:59","date_gmt":"2025-11-04T06:37:59","guid":{"rendered":"https:\/\/appbay.org\/?p=6965"},"modified":"2025-11-05T08:19:11","modified_gmt":"2025-11-04T23:19:11","slug":"pppoe-cgnat","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=6965","title":{"rendered":"PPPoE\/CGNAT"},"content":{"rendered":"<p>\u30fbPPPoE(\u5f93\u6765IPv4)<\/p>\n<p>CPE\u306b\u30b0\u30ed\u30fc\u30d0\u30eb\u306eIPv4\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002CPE\u3067NAPT44\u3092\u884c\u3046\u3002<br \/>\n\u4efb\u610f\u30dd\u30fc\u30c8\u89e3\u653e\u3001\u7740\u4fe1\u304c\u53ef\u80fd\u3002<\/p>\n<p>\u203bNAPT44<br \/>\nIPv4\u30a2\u30c9\u30ec\u30b9\u3068TCP\/UDP\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u4e21\u65b9\u3092\u5909\u63db\u3057\u3066\u3001\u8907\u6570\u306e\u5185\u90e8IPv4\u30db\u30b9\u30c8\u304c1\u3064\u306e\u5916\u90e8IPv4\u30a2\u30c9\u30ec\u30b9\u3092\u540c\u6642\u5171\u6709\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u30fb\u30dd\u30fc\u30c8\u5909\u63db\u65b9\u5f0f<\/p>\n<p>\u30fbMAP\u2011E(v6\u30d7\u30e9\u30b9\u7b49)<\/p>\n<p>CPE\u3067NAPT44\u3092\u884c\u3044\u3001\u305d\u306eIPv4\u30d1\u30b1\u30c3\u30c8\u3092IPv6\u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3066\u4e8b\u696d\u8005\u7db2\u3078\u9001\u308b\u3002(IPv4overIPv6)<br \/>\n\u5951\u7d04\u8005\u3054\u3068\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305fIPv4\u30a2\u30c9\u30ec\u30b9\uff0b\u56fa\u5b9a\u30dd\u30fc\u30c8\u7bc4\u56f2\u3092\u52a0\u5165\u8005\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3066\u5206\u96e2\u3059\u308b\u3002<br \/>\n\u7406\u8ad6\u4e0a\u3001\u4efb\u610f\u30dd\u30fc\u30c8\u306e\u89e3\u653e\u3001\u7740\u4fe1\u306f\u53ef\u80fd\u3060\u3051\u3069\u5b9f\u88c5\u4e0a\u306f\u4e0d\u53ef\u80fd\u3002<br \/>\n\u203bNURO\u306f\u3053\u306e\u65b9\u5f0f\u306b\u79fb\u884c\u4e2d\u3002<\/p>\n<p>\u30fbDS\u2011Lite(transix\u7b49)<\/p>\n<p>CPE\u304b\u3089IPv4\u3092IPv6\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3066AFTR\u3078\u904b\u3073\u3001AFTR\u3067CGNAT(NAT44)\u3059\u308b\u3002(\u4e8c\u91cdNAT\u3067\u306f\u306a\u3044)<br \/>\n\u4efb\u610f\u30dd\u30fc\u30c8\u89e3\u653e\u3001\u7740\u4fe1\u306f\u4e0d\u53ef\u3002<br \/>\n\u203bAFTR\u306fISP\u306e\u30c8\u30f3\u30cd\u30eb\u7d42\u7aef\u517cNAT\u88c5\u7f6e\u3002<\/p>\n<p>\u30fbCGNAT<\/p>\n<p>CPE\u306e\u5916\u5074\u306bISP\u3067\u3082\u3046\u4e00\u5ea6NAT\u304c\u5165\u308aIPv4\u3092\u5171\u6709\u3059\u308b(NAT444)<br \/>\n\u4efb\u610f\u30dd\u30fc\u30c8\u89e3\u653e\u3001\u7740\u4fe1\u306f\u4e0d\u53ef\u3002<br \/>\n\u203b\u4e00\u822c\u7684\u306a\u30e2\u30d0\u30a4\u30eb\u56de\u7dda\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30fbPPPoE(\u5f93\u6765IPv4) CPE\u306b\u30b0\u30ed\u30fc\u30d0\u30eb\u306eIPv4\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002CPE\u3067NAPT44\u3092\u884c\u3046\u3002 \u4efb\u610f\u30dd\u30fc\u30c8\u89e3\u653e\u3001\u7740\u4fe1\u304c\u53ef\u80fd\u3002 \u203bNAPT44 IPv4\u30a2\u30c9\u30ec\u30b9\u3068TCP\/UDP\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u4e21\u65b9\u3092\u5909\u63db\u3057\u3066\u3001\u8907\u6570\u306e &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/appbay.org\/?p=6965\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;PPPoE\/CGNAT&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6965","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/6965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6965"}],"version-history":[{"count":4,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/6965\/revisions"}],"predecessor-version":[{"id":6972,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/6965\/revisions\/6972"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}