{"id":43958,"date":"2023-11-30T02:32:07","date_gmt":"2023-11-30T02:32:07","guid":{"rendered":"https:\/\/science-hub.click\/%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E5%A4%89%E6%8F%9B-%E5%AE%9A%E7%BE%A9\/"},"modified":"2023-11-30T02:32:07","modified_gmt":"2023-11-30T02:32:07","slug":"%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E5%A4%89%E6%8F%9B-%E5%AE%9A%E7%BE%A9","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=43958","title":{"rendered":"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u5909\u63db &#8211; \u5b9a\u7fa9"},"content":{"rendered":"<div><div><p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u304c\u4e00\u610f\u3067\u306a\u3044\u5185\u90e8 IP \u30a2\u30c9\u30ec\u30b9\u3068\u4e00\u81f4\u3057\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30a4\u30f3\u30c8\u30e9\u30cd\u30c3\u30c8\u304b\u3089\u4e00\u610f\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u53ef\u80fd\u306a\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306e<span><a href=\"https:\/\/science-hub.click\/?p=57227\">\u30bb\u30c3\u30c8<\/a><\/span>\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u3001\u30eb\u30fc\u30bf\u30fc\u304c<i><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c9\u30ec\u30b9\u5909\u63db (NAT)<\/strong><\/i>\u3092\u5b9f\u884c\u3059\u308b\u3068\u8a00\u3044\u307e\u3059\u3002\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u7279\u306b\u3001<span><a href=\"https:\/\/science-hub.click\/?p=56327\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/a><\/span>\u4e0a\u306b\u8868\u793a\u3055\u308c\u308b\u5358\u4e00\u306e\u30d1\u30d6\u30ea\u30c3\u30af\u5916\u90e8<span><a href=\"https:\/\/science-hub.click\/?p=9117\">\u30a2\u30c9\u30ec\u30b9\u3092<\/a><\/span>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<span><a href=\"https:\/\/science-hub.click\/?p=40011\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a><\/span>\u306e\u3059\u3079\u3066\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u7167\u5408\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e<span><a href=\"https:\/\/science-hub.click\/?p=88407\">IPv4<\/a><\/span>\u30a2\u30c9\u30ec\u30b9\u306e\u4e0d\u8db3\u3092\u88dc\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2><span>\u56f3<\/span><\/h2><p><span>\u30ad\u30e3\u30f3\u30d1\u30b9\u306f<\/span>4 \u3064\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u5206\u6563\u3055\u308c\u305f 1,000 \u53f0\u306e\u30db\u30b9\u30c8 (\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3001\u30d7\u30ea\u30f3\u30bf\u30fc\u306a\u3069) \u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002 NAT \u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u3001\u3053\u306e\u3088\u3046\u306a\u30ad\u30e3\u30f3\u30d1\u30b9\u3067\u306f\u3001\u7d04 1,000 \u500b\u306e\u4e00\u610f\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f IPv4 \u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><div><div><div> <figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"NAT \u3092\u4f7f\u7528\u3057\u306a\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af: \u30db\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u308b\u4e00\u610f\u306e\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/xB8g3V_P9Lo\/0.jpg\" style=\"width:100%;\"\/><\/figure><div> NAT \u3092\u4f7f\u7528\u3057\u306a\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af: \u30db\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u308b\u4e00\u610f\u306e\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002<\/div><\/div><\/div><\/div><p> NAT \u3092\u5b9f\u88c5\u3059\u308b<span><a href=\"https:\/\/science-hub.click\/?p=90381\">\u30eb\u30fc\u30bf\u30fc<\/a><\/span>\u3092\u4ecb\u3057\u3066\u305d\u306e\u3088\u3046\u306a\u30ad\u30e3\u30f3\u30d1\u30b9\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001<span><a href=\"https:\/\/science-hub.click\/?p=91963\">\u5185\u90e8\u306e<\/a><\/span>\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u8a08\u753b\u3092\u5909\u66f4\u3057\u3001\u975e\u56fa\u6709\u306e\u30a2\u30c9\u30ec\u30b9 (\u4e16\u754c\u4e2d\u306e\u4ed6\u306e\u5834\u6240\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b) \u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u4e0d\u53ef\u80fd\u306a\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059 ( <a class=\"external\" href=\"http:\/\/tools.ietf.org\/html\/rfc1918\" title=\"http:\/\/tools.ietf.org\/html\/rfc1918\">RFC 1918<\/a>\u3092\u53c2\u7167)\u3002\u307e\u305f\u3001<i>\u30d1\u30d6\u30ea\u30c3\u30af<\/i>\u30a2\u30c9\u30ec\u30b9 (\u4e16\u754c\u3067\u4e00\u610f) \u3068<i>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a2\u30c9\u30ec\u30b9<\/i>(\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u306e\u307f\u4e00\u610f) \u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u307e\u3059\u3002 NAT \u306e\u76ee\u7684\u306e 1 \u3064\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a2\u30c9\u30ec\u30b9\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u898b\u3048\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p><div><div><div> <figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"NAT \u3092\u4f7f\u7528\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af: \u30db\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u518d\u5229\u7528\u53ef\u80fd\u306a\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002\u30a8\u30c3\u30b8\u30eb\u30fc\u30bf\u30fc\u304c\u30a2\u30c9\u30ec\u30b9\u5909\u63db\u3092\u884c\u3044\u307e\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u30d7\u30e9\u30f3\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3054\u3068\u306b \/16 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3001\/24 \u3067\u53ef\u80fd\u306a\u30a2\u30c9\u30ec\u30b9\u306e 254 \u500b\u306e\u5236\u9650\u304c\u514b\u670d\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/hD_qCiNywKQ\/0.jpg\" style=\"width:100%;\"\/><\/figure><div> NAT \u3092\u4f7f\u7528\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af: \u30db\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u518d\u5229\u7528\u53ef\u80fd\u306a\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002\u30a8\u30c3\u30b8\u30eb\u30fc\u30bf\u30fc\u304c\u30a2\u30c9\u30ec\u30b9\u5909\u63db\u3092\u884c\u3044\u307e\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u30d7\u30e9\u30f3\u306e\u5909\u66f4\u306b\u3088\u308a\u3001<span><a href=\"https:\/\/science-hub.click\/?p=6526\">\u30b5\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a><\/span>\u3054\u3068\u306b \/16 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3001\/24 \u3067\u53ef\u80fd\u306a\u30a2\u30c9\u30ec\u30b9\u306e 254 \u500b\u306e\u5236\u9650\u304c\u514b\u670d\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div><\/div><\/div><\/div><p>\u30d7\u30ea\u30f3\u30bf (\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u7279\u5b9a\u306e\u6a5f\u5668) \u304c\u5916\u90e8\u3068\u6c38\u7d9a\u7684\u306b\u901a\u4fe1\u3059\u308b<span><a href=\"https:\/\/science-hub.click\/?p=11724\">\u5fc5\u8981<\/a><\/span>\u304c\u306a\u3044\u3053\u3068\u3092\u8a8d\u8b58\u3057\u3066\u3044\u308b\u305f\u3081\u3001NAT \u306e\u3059\u3079\u3066\u306e\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306b\u6570\u767e\u306e\u30a2\u30c9\u30ec\u30b9<i>\u306e\u307f<\/i>\u3092\u5272\u308a\u5f53\u3066\u307e\u3059 (\u3057\u305f\u304c\u3063\u3066\u3001\u30d7\u30ea\u30f3\u30bf\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u5909\u63db\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093)\u3002<\/p><p>\u3057\u305f\u304c\u3063\u3066\u3001NAT \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4f7f\u7528\u3055\u308c\u308b\u4e00\u610f\u306e IP \u30a2\u30c9\u30ec\u30b9\u306e<span><a href=\"https:\/\/science-hub.click\/?p=71097\">\u6570\u3092<\/a><\/span>\u5927\u5e45\u306b\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2> <span>NAT<span><a href=\"https:\/\/science-hub.click\/?p=62923\">\u306e\u5b9f\u88c5<\/a><\/span><\/span><\/h2><p>\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u3092\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306e\u30b0\u30eb\u30fc\u30d7\u3068\u7167\u5408\u3059\u308b\u306b\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u30da\u30a2 (<i>\u5185\u90e8\u30a2\u30c9\u30ec\u30b9<\/i>\u3001<i>\u5916\u90e8\u30a2\u30c9\u30ec\u30b9 (\u5909\u63db)<\/i> ) \u304c\u542b\u307e\u308c\u307e\u3059\u3002\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u304c NAT \u30eb\u30fc\u30bf\u30fc\u3092<span>\u901a\u904e\u3059\u308b<\/span><span>\u30d5\u30ec\u30fc\u30e0<\/span>\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001TCP\/IP \u30d1\u30b1\u30c3\u30c8 \u30d8\u30c3\u30c0\u30fc\u5185\u306e\u3053\u306e\u30a2\u30c9\u30ec\u30b9\u306f\u5916\u90e8<span><a href=\"https:\/\/science-hub.click\/?p=40284\">IP \u30a2\u30c9\u30ec\u30b9<\/a><\/span>\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u5185\u90e8 IP \u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001<span><a href=\"https:\/\/science-hub.click\/?p=35670\">\u9006<\/a><\/span>\u7f6e\u63db\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p><p>\u307e\u305f\u3001\u3053\u308c\u3089\u306e\u30a2\u30c9\u30ec\u30b9\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u4e00\u5b9a<span><a href=\"https:\/\/science-hub.click\/?p=82055\">\u6642\u9593<\/a><\/span>(\u69cb\u6210\u53ef\u80fd) \u30eb\u30fc\u30bf\u30fc\u3092\u901a\u904e\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u3001NAT<span><a href=\"https:\/\/science-hub.click\/?p=1290\">\u5bfe\u5fdc<\/a><\/span>\u30c6\u30fc\u30d6\u30eb\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u518d\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p><table><tr><th>\u5185\u90e8IP<\/th><th>\u5916\u90e8IP<\/th><th>\u671f\u9593<\/th><th>\u518d\u5229\u7528\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/th><\/tr><tr><td> 10.101.10.20<\/td><td> 193.48.100.174<\/td><td align=\"center\"> 1200<\/td><td align=\"center\">\u3044\u3044\u3048<\/td><\/tr><tr><td>10.100.54.251<\/td><td> 193.48.101.8<\/td><td align=\"center\"> 3601<\/td><td align=\"center\">\u306f\u3044<\/td><\/tr><tr><td>10.100.0.89<\/td><td> 193.48.100.46<\/td><td align=\"center\"> 0<\/td><td align=\"center\">\u3044\u3044\u3048<\/td><\/tr><\/table><p>\u305f\u3068\u3048\u3070\u3001\u3053\u3053\u3067\u306f\u7c21\u7565\u5316\u3055\u308c\u305f NAT \u30c6\u30fc\u30d6\u30eb\u3092\u793a\u3057\u307e\u3059\u3002\u7ffb\u8a33\u304c 3,600 \u79d2\u3092\u8d85\u3048\u3066\u4f7f\u7528\u3055\u308c\u306a\u304b\u3063\u305f\u5834\u5408\u3001\u30a8\u30f3\u30c8\u30ea\u3092\u8acb\u6c42\u3067\u304d\u308b\u3068\u60f3\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p><p>\u6700\u521d\u306e\u884c\u306f\u3001IP \u30a2\u30c9\u30ec\u30b9 10.101.10.20 \u306e\u5185\u90e8\u30de\u30b7\u30f3\u304c<span>\u5916\u90e8<\/span>\u3068\u901a\u4fe1\u3059\u308b\u3068\u304d\u306b 193.48.100.174 \u306b\u5909\u63db\u3055\u308c\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 1200 \u79d2\u9593\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u5236\u9650\u306f 3600 \u3067\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u30c6\u30fc\u30d6\u30eb \u30a8\u30f3\u30c8\u30ea\u306f\u307e\u3060\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002 <span><a href=\"https:\/\/science-hub.click\/?p=68283\">2 \u756a\u76ee\u306e<\/a><\/span>\u30de\u30b7\u30f3\u306f 3600 \u79d2\u4ee5\u4e0a\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u3067\u3042\u308a\u3001\u96fb\u6e90\u304c\u30aa\u30d5\u306b\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5225\u306e\u30de\u30b7\u30f3\u304c\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u5f15\u304d\u7d99\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059 (\u540c\u3058\u5185\u90e8 IP \u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u6700\u521d\u306e\u5217\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067)\u3002\u6700\u5f8c\u306b\u3001\u6700\u5f8c\u306e\u30de\u30b7\u30f3\u306f\u73fe\u5728\u5916\u90e8\u3068\u901a\u4fe1\u4e2d\u3067\u3042\u308a\u3001 <i>Duration<\/i>\u30d5\u30a3\u30fc\u30eb\u30c9\u306f 0 \u3067\u3059\u3002<\/p><p>\u73fe\u5728\u3001\u307b\u3068\u3093\u3069\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u30eb\u30fc\u30bf\u30fc\u306b\u3053\u306e\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5358\u4e00\u306e\u56de\u7dda\u3067\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u63a5\u7d9a\u3059\u308b ADSL \u52a0\u5165\u8005\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><h2> <span>NAT \u306e\u5229\u70b9<\/span><\/h2><p>\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u306f\u3001 <a class=\"external\" href=\"http:\/\/tools.ietf.org\/html\/rfc1918\" title=\"http:\/\/tools.ietf.org\/html\/rfc1918\">RFC 1918<\/a>\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u8907\u6570\u306e\u30b5\u30a4\u30c8\u304c\u540c\u3058\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3061\u3001\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u76f8\u4e92\u306b\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u3092\u518d\u5229\u7528\u3059\u308b\u305f\u3081\u3001IPv4\u3067\u306f\u5360\u6709\u304c\u98fd\u548c\u72b6\u614b\u3068\u306a\u3063\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/p><p>\u672a\u4f7f\u7528\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u4e00\u5b9a\u671f\u9593\u5f8c\u306b\u56de\u5fa9\u3067\u304d\u308b\u30e1\u30ab\u30cb\u30ba\u30e0 (\u3053\u308c\u3092\u30ea\u30fc\u30b9\u3068\u547c\u3073\u307e\u3059) \u3092\u5c0e\u5165\u3059\u308c\u3070\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e IP \u30a2\u30c9\u30ec\u30b9\u3088\u308a\u3082\u3001\u5909\u63db\u3055\u308c\u305f\u30a2\u30c9\u30ec\u30b9\u306e\u30bb\u30c3\u30c8\u5185\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u5c11\u306a\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3088\u308a\u6b63\u78ba\u306b\u306f\u3001\u5909\u63db\u30c6\u30fc\u30d6\u30eb\u5185\u306e\u30a8\u30f3\u30c8\u30ea\u304c\u4e00\u5b9a\u671f\u9593\u4f7f\u7528\u3055\u308c\u306a\u304b\u3063\u305f\u5834\u5408 (\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e DHCP \u30b5\u30fc\u30d0\u30fc\u3067\u69cb\u6210\u53ef\u80fd)\u3001\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u306f\u518d\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u5225\u306e\u30de\u30b7\u30f3\u304c\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p><p> NAT \u306f\u5185\u90e8\u30de\u30b7\u30f3\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30b9\u30af\u3059\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p><h2><span>\u56fa\u6709\u306e\u554f\u984c<\/span><\/h2><p>\u5927\u304d\u306a\u554f\u984c\u306f\u3001<span><a href=\"https:\/\/science-hub.click\/?p=17462\">\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u304c<\/a><\/span>\u30d1\u30b1\u30c3\u30c8\u3067\u9001\u4fe1\u5143\u30db\u30b9\u30c8\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u9001\u4fe1\u3059\u308b\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u30a2\u30c9\u30ec\u30b9\u306f NAT \u30eb\u30fc\u30bf\u30fc\u3092\u901a\u904e\u3059\u308b\u3068\u7121\u52b9\u306b\u306a\u308b\u305f\u3081\u3001\u5b9b\u5148\u30de\u30b7\u30f3\u3067\u306f\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001IP \u30ec\u30d9\u30eb (\u30a2\u30c9\u30ec\u30b9\u306e\u4ea4\u63db) \u307e\u305f\u306f TCP \u30ec\u30d9\u30eb (\u30dd\u30fc\u30c8\u306e\u4ea4\u63db) \u304b\u3089\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30ec\u30d9\u30eb (FTP) \u3067\u60c5\u5831\u3092\u4ea4\u63db\u3059\u308b\u305f\u3081\u3001\u300c\u30c0\u30fc\u30c6\u30a3 \u30b3\u30f3\u30c6\u30f3\u30c4\u300d\u307e\u305f\u306f\u300c\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u901a\u904e\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u300d\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u306e<span><a href=\"https:\/\/science-hub.click\/?p=90407\">\u5206\u96e2<\/a><\/span>\u306e\u539f\u5247\u3002<\/p><p>\u4e00\u90e8\u306e\u300c\u30c0\u30fc\u30c6\u30a3 \u30b3\u30f3\u30c6\u30f3\u30c4\u300d\u30d7\u30ed\u30c8\u30b3\u30eb: \u30d1\u30c3\u30b7\u30d6 \u30e2\u30fc\u30c9\u306e FTP\u3001H.323\u3001<span><a href=\"https:\/\/science-hub.click\/?p=49269\">\u30d4\u30a2\u30c4\u30fc\u30d4\u30a2<\/a><\/span>\u30d7\u30ed\u30c8\u30b3\u30eb (IRC-DCC)\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb (DNS\u3001\u7279\u5b9a\u306e ICMP \u30e1\u30c3\u30bb\u30fc\u30b8\u3001traceroute)\u3001SIP\u3002<\/p><p>\u3053\u306e\u6b20\u70b9\u3092\u514b\u670d\u3059\u308b\u306b\u306f\u3001NAT \u30eb\u30fc\u30bf\u30fc\u306f\u901a\u904e\u3059\u308b\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u691c\u67fb\u3057\u3001\u6307\u5b9a\u3055\u308c\u305f IP \u30a2\u30c9\u30ec\u30b9\u3092\u5909\u63db\u3055\u308c\u305f\u30a2\u30c9\u30ec\u30b9\u306b\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u5f62\u5f0f\u3092\u77e5\u308a\u3001<span><a href=\"https:\/\/science-hub.click\/?p=62411\">\u30c1\u30a7\u30c3\u30af\u30b5\u30e0<\/a><\/span>\u3068\u30d1\u30b1\u30c3\u30c8<span><a href=\"https:\/\/science-hub.click\/?p=17420\">\u9577<\/a><\/span>\u3092\u518d\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><p> NAT \u306f\u30b5\u30a4\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc\u306b\u53c2\u52a0\u3059\u308b<i>\u3060\u3051\u3067\u3042\u308a<\/i>\u3001\u3053\u308c\u306f\u305d\u306e\u4e3b\u306a\u76ee\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5909\u63db\u304c\u78ba\u7acb\u3055\u308c\u308b\u3068\u53cc\u65b9\u5411\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h2><span>\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e NAT<\/span><\/h2><h3><span><span><a href=\"https:\/\/science-hub.click\/?p=46442\">\u9759\u7684<\/a><\/span>NAT<\/span><\/h3><p>\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u306e\u30bb\u30c3\u30c8\u304c\u540c\u3058\u30b5\u30a4\u30ba\u306e\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306e\u30bb\u30c3\u30c8\u306b\u5909\u63db\u3055\u308c\u308b\u5834\u5408\u3002\u3053\u308c\u3089\u306e NAT \u306f\u3001\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u3068\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u9593\u306e\u95a2\u9023\u4ed8\u3051\u304c\u9759\u7684\u3067\u3042\u308b\u305f\u3081 (\u6700\u521d\u306e\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u3068\u6700\u521d\u306e\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306a\u3069)\u3001<i>\u9759\u7684\u3068<\/i>\u547c\u3070\u308c\u307e\u3059\u3002\u95a2\u9023\u30c6\u30fc\u30d6\u30eb\u306f\u975e\u5e38\u306b\u5358\u7d14\u306a 1 \u5bfe 1 \u30bf\u30a4\u30d7\u3067\u3001\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e NAT \u306f\u3001\u5916\u90e8\u304b\u3089\u5185\u90e8\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b<span><a href=\"https:\/\/science-hub.click\/?p=64927\">\u4f7f\u7528\u3055\u308c\u307e\u3059<\/a><\/span>\u3002<\/p><p><i>\u9759\u7684<\/i>NAT \u306b\u306f 3 \u3064\u306e\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul><li>\u5916\u90e8\u304b\u3089\u5185\u90e8\u3078\u306e\u63a5\u7d9a\u306e\u307f\u3092\u5909\u63db\u3059\u308b<strong>\u5358\u65b9\u5411\u9759\u7684<\/strong>NAT (\u623b\u308a\u30d1\u30b1\u30c3\u30c8\u3082\u5909\u63db\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044)\u3002\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u5185\u90e8\u30de\u30b7\u30f3\u304c\u5916\u90e8\u63a5\u7d9a\u3092\u958b\u59cb\u3059\u308b\u3068\u3001\u305d\u306e\u63a5\u7d9a\u306f\u5225\u306e<span><a href=\"https:\/\/science-hub.click\/?p=5554\">\u52d5\u7684<\/a><\/span>NAT \u306b\u3088\u3063\u3066\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/li><li>\u63a5\u7d9a\u3092<span><a href=\"https:\/\/science-hub.click\/?p=81037\">\u4e21\u65b9\u5411<\/a><\/span>\u306b\u5909\u63db\u3059\u308b<strong>\u53cc\u65b9\u5411\u9759\u7684<\/strong>NAT\u3002<\/li><li><strong>\u9759\u7684 NAT PAT<\/strong> (<strong>\u30b5\u30fc\u30d0\u30fc<\/strong>\u30dd\u30fc\u30c8\u306e<strong>\u30dd\u30fc\u30c8 \u30a2\u30c9\u30ec\u30b9\u5909\u63db<\/strong>)\u3002<i>\u4e00\u65b9\u5411<\/i>\u307e\u305f\u306f<i>\u53cc\u65b9\u5411\u306e<\/i><i>\u9759\u7684<\/i>NAT \u3068\u30b5\u30fc\u30d0\u30fc \u30dd\u30fc\u30c8\u306e\u5909\u63db\u306e\u7d44\u307f\u5408\u308f\u305b\u3002 <i>PAT<\/i>\u3068\u3044\u3046\u540d\u524d\u306f\u3001\u30b5\u30fc\u30d0\u30fc\/\u5b9b\u5148\u30dd\u30fc\u30c8\u304c\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u306b\u7531\u6765\u3057\u3066\u3044\u307e\u3059\u3002<i>\u52d5\u7684 NAT PAT<\/i>\u3068\u6df7\u540c\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li><\/ul><h3><span>\u30c0\u30a4\u30ca\u30df\u30c3\u30afNAT<\/span><\/h3><p>\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u306e\u30bb\u30c3\u30c8\u304c\u3001\u3088\u308a\u5c0f\u3055\u306a\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306e\u30bb\u30c3\u30c8\u306b\u5909\u63db\u3055\u308c\u308b\u5834\u5408\u3002\u3053\u308c\u3089\u306e NAT \u306f\u3001\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u3068\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306e\u9593\u306e\u95a2\u9023\u4ed8\u3051\u304c\u63a5\u7d9a\u306e\u958b\u59cb\u6642\u306b\u52d5\u7684\u306b\u4f5c\u6210\u3055\u308c\u308b\u305f\u3081\u3001<i>\u52d5\u7684\u3068<\/i>\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u9069\u5207\u306a\u5909\u63db\u3092\u8b58\u5225\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u3059\u3002\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u756a\u53f7 (\u5185\u90e8\u30de\u30b7\u30f3\u306e\u30dd\u30fc\u30c8\u756a\u53f7) \u306f\u30eb\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066\u5909\u66f4\u3055\u308c\u307e\u3059\u3002\u5185\u90e8\u30de\u30b7\u30f3\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><div><div> <figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"PAT (\u30dd\u30fc\u30c8 \u30a2\u30c9\u30ec\u30b9\u5909\u63db) \u30e2\u30fc\u30c9\u306e\u30eb\u30fc\u30bf\u30fc\u3002\u30eb\u30fc\u30bf\u30fc\u306e\u5916\u90e8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5185\u90e8 IP \u306e\u591a\u91cd\u5316\/\u9006\u591a\u91cd\u5316\u306f\u3001\u30dd\u30fc\u30c8\u756a\u53f7 (\u30eb\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066\u5909\u66f4\u3055\u308c\u308b) \u3092\u4f7f\u7528\u3057\u3066\u884c\u308f\u308c\u307e\u3059\u3002\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/-aZYrjjX85E\/0.jpg\" style=\"width:100%;\"\/><\/figure><div> PAT (\u30dd\u30fc\u30c8 \u30a2\u30c9\u30ec\u30b9\u5909\u63db) \u30e2\u30fc\u30c9\u306e\u30eb\u30fc\u30bf\u30fc\u3002\u30eb\u30fc\u30bf\u30fc\u306e\u5916\u90e8<span><a href=\"https:\/\/science-hub.click\/?p=48676\">\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/a><\/span>\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5185\u90e8 IP \u306e\u591a\u91cd\u5316\/\u9006\u591a\u91cd\u5316\u306f\u3001\u30dd\u30fc\u30c8\u756a\u53f7 (\u30eb\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066\u5909\u66f4\u3055\u308c\u308b) \u3092\u4f7f\u7528\u3057\u3066\u884c\u308f\u308c\u307e\u3059\u3002<\/div><\/div><\/div><p><i>\u52d5\u7684<\/i>NAT \u306b\u306f\u3044\u304f\u3064\u304b\u306e\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul><li><strong>\u52d5\u7684 NAT PAT<\/strong> (<strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\/\u9001\u4fe1\u5143<\/strong>\u30dd\u30fc\u30c8\u306e<strong>\u30dd\u30fc\u30c8 \u30a2\u30c9\u30ec\u30b9\u5909\u63db<\/strong>)\u3002\u5916\u90e8\u30a2\u30c9\u30ec\u30b9 (\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u30a2\u30af\u30bb\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u5272\u308a\u5f53\u3066\u305f<span><a href=\"https:\/\/science-hub.click\/?p=82639\">\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2<\/a><\/span>) \u306f\u95a2\u4fc2\u3042\u308a\u307e\u305b\u3093\u3002 <i>PAT<\/i>\u3068\u3044\u3046\u540d\u524d\u306f\u3001\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u304c\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u306b\u7531\u6765\u3057\u3066\u3044\u307e\u3059\u3002<i>\u9759\u7684 NAT PAT<\/i>\u3068\u6df7\u540c\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li><li>\u30eb\u30fc\u30bf\u306e IP \u30a2\u30c9\u30ec\u30b9\u306e\u307f\u3092\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b<strong>\u30de\u30b9\u30ab\u30ec\u30fc\u30c9<\/strong>\u3002\u3057\u305f\u304c\u3063\u3066\u3001<i>\u30de\u30b9\u30ab\u30ec\u30fc\u30c9\u306f<\/i><i>PAT \u30c0\u30a4\u30ca\u30df\u30af\u30b9<\/i>\u306e\u30b5\u30d6\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/li><li> NAT<strong>\u30bd\u30fc\u30b9 \u30d7\u30fc\u30eb\u306f<\/strong>\u6700\u3082\u53e4\u3044 NAT \u3067\u3059\u3002\u5185\u90e8\u304b\u3089\u306e\u6700\u521d\u306e\u63a5\u7d9a\u306f\u6700\u521d\u306e\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u3001\u6b21\u306f 2 \u756a\u76ee\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u3001\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u304c\u306a\u304f\u306a\u308b\u307e\u3067\u53d6\u5f97\u3057\u307e\u3059\u3002\u3053\u306e\u4f8b\u5916\u7684\u306a\u30b1\u30fc\u30b9\u3067\u306f\u3001\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u306f\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306e NAT \u306f\u73fe\u5728\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/li><li> NAT<strong>\u5b9b\u5148\u30d7\u30fc\u30eb\u306b\u3088\u308a\u3001<\/strong>\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u9593\u3067<span><a href=\"https:\/\/science-hub.click\/?p=10558\">\u8ca0\u8377\u3092<\/a><\/span>\u5206\u6563\u3067\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u5185\u90e8\u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u3001\u7570\u306a\u308b\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u63a5\u7d9a\u3092\u5206\u6563\u3057\u307e\u3059\u3002<\/li><\/ul><h3> <span>NAT \u3092\u5206\u985e\u3059\u308b\u5225\u306e\u65b9\u6cd5<\/span><\/h3><ul><li>\u9001\u4fe1\u5143\u306e\u307f\u304c\u5909\u63db\u3055\u308c\u308b<strong>\u9001\u4fe1\u5143<\/strong>NAT\u3002\u3057\u305f\u304c\u3063\u3066\u3001<i>\u9001\u4fe1\u5143<\/i>NAT \u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<ul><li><i>\u30c0\u30a4\u30ca\u30df\u30c3\u30afNAT PAT<\/i> \u3001<\/li><li><i>\u52d5\u7684NAT\u30de\u30b9\u30ab\u30ec\u30fc\u30c9<\/i>\u3001<\/li><li><i>\u30c0\u30a4\u30ca\u30df\u30c3\u30af NAT \u30bd\u30fc\u30b9 \u30d7\u30fc\u30eb<\/i><\/li><\/ul><\/li><li>\u5b9b\u5148\u306e\u307f\u304c\u5909\u63db\u3055\u308c\u308b<strong>\u5b9b\u5148<\/strong>NAT\u3002\u3057\u305f\u304c\u3063\u3066\u3001<i>\u5b9b\u5148<\/i>NAT \u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<ul><li><i>\u4e00\u65b9\u5411\u9759\u7684<\/i>NAT (\u307e\u308c\u306b<i>\u30bd\u30fc\u30b9<\/i>NAT \u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059)\u3001<\/li><li><i>\u52d5\u7684NAT\u5b9b\u5148\u30d7\u30fc\u30eb<\/i><\/li><\/ul><\/li><li>NAT<strong>\u30b5\u30fc\u30d3\u30b9<\/strong>\u307e\u305f\u306f<strong>\u30dd\u30fc\u30c8\u3092<\/strong>\u4f7f\u7528\u3059\u308b\u3068\u3001\u63a5\u7d9a\u306e\u30b5\u30fc\u30d0\u30fc \u30dd\u30fc\u30c8\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306e NAT \u306f\u3001\u4ed6\u306e\u30bf\u30a4\u30d7\u306e NAT \u3068\u6df7\u5408\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/li><\/ul><p>\u3044\u304f\u3064\u304b\u306e\u5fae\u5999\u306a\u70b9:<\/p><ul><li><i>\u9001\u4fe1\u5143\u30bf\u30a4\u30d7<\/i>\u3068<i>\u5b9b\u5148<\/i>\u30bf\u30a4\u30d7\u306e\u5834\u5408\u3001\u63a5\u7d9a\u306e\u6700\u521d\u306e\u30d1\u30b1\u30c3\u30c8\u306e\u65b9\u5411\u306e\u307f\u304c\u8003\u616e\u3055\u308c\u307e\u3059 (\u623b\u308a\u30d1\u30b1\u30c3\u30c8\u306f\u7121\u8996\u3057\u307e\u3059)\u3002<\/li><li><i>\u53cc\u65b9\u5411\u9759\u7684<\/i>NAT \u30eb\u30fc\u30eb\u306f<i>\u9001\u4fe1\u5143<\/i>\u3068<i>\u5b9b\u5148\u306e<\/i>\u4e21\u65b9\u3092\u884c\u3046\u305f\u3081\u3001\u3069\u3061\u3089\u304b\u306b\u5206\u985e\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li><li> 3 \u7a2e\u985e\u306e NAT \u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u30014 \u3064\u306e\u53ef\u80fd\u6027 (S+D\u3001S+P\u3001D+P\u3001S+D+P) \u304c\u53ef\u80fd\u3067\u3059\u3002<i>\u9001\u4fe1\u5143<\/i>\u3068<i>\u5b9b\u5148<\/i>\u304c\u6df7\u5728\u3057\u3066\u3044\u308b\u5834\u5408\u3001<strong>\u4e8c\u91cd<\/strong>NAT \u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/li><\/ul><\/div><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/an.wikipedia.org\/wiki\/Network_Address_Translation\">Network Address Translation \u2013 aragonais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ar.wikipedia.org\/wiki\/%D8%AA%D8%B1%D8%AC%D9%85%D8%A9_%D8%B9%D9%86%D9%88%D8%A7%D9%86_%D8%A7%D9%84%D8%B4%D8%A8%D9%83%D8%A9\">\u062a\u0631\u062c\u0645\u0629 \u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u0634\u0628\u0643\u0629 \u2013 arabe<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/be.wikipedia.org\/wiki\/NAT\">NAT \u2013 bi\u00e9lorusse<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/bg.wikipedia.org\/wiki\/Network_address_translation\">Network address translation \u2013 bulgare<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/bn.wikipedia.org\/wiki\/%E0%A6%A8%E0%A7%87%E0%A6%9F%E0%A6%93%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%95_%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A1%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%B8_%E0%A6%9F%E0%A7%8D%E0%A6%B0%E0%A6%BE%E0%A6%A8%E0%A7%8D%E0%A6%B8%E0%A6%B2%E0%A7%87%E0%A6%B6%E0%A6%A8\">\u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 \u0985\u09cd\u09af\u09be\u09a1\u09cd\u09b0\u09c7\u09b8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09b2\u09c7\u09b6\u09a8 \u2013 bengali<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Network_Address_Translation\">Network Address Translation \u2013 catalan<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u5909\u63db &#8211; \u5b9a\u7fa9\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"NAT\u3068NAPT\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u5909\u63db\uff09\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/m-zBkRscNmc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u304c\u4e00\u610f\u3067\u306a\u3044\u5185\u90e8 IP \u30a2\u30c9\u30ec\u30b9\u3068\u4e00\u81f4\u3057\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30a4\u30f3\u30c8\u30e9\u30cd\u30c3\u30c8\u304b\u3089\u4e00\u610f\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u53ef\u80fd\u306a\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u306e\u30bb\u30c3\u30c8\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u3001\u30eb\u30fc\u30bf\u30fc\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c9\u30ec\u30b9\u5909\u63db (N [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":43959,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img.youtube.com\/vi\/m-zBkRscNmc\/0.jpg","fifu_image_alt":"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u5909\u63db - \u5b9a\u7fa9","footnotes":""},"categories":[5],"tags":[11,13,14,10,5326,18808,18809,12,16,4184,15],"class_list":["post-43958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dictionary","tag-techniques","tag-technologie","tag-news","tag-actualite","tag-network","tag-network-address-translation","tag-address","tag-dossier","tag-sciences","tag-translation","tag-article"],"_links":{"self":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/43958"}],"collection":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43958"}],"version-history":[{"count":0,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/43958\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/media\/43959"}],"wp:attachment":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}