{"id":1606,"date":"2025-10-18T11:59:48","date_gmt":"2025-10-18T11:59:48","guid":{"rendered":"https:\/\/help.peacedoorball.blog\/ja\/?p=1606"},"modified":"2025-10-18T11:59:48","modified_gmt":"2025-10-18T11:59:48","slug":"nat%e3%81%a8pat%e3%81%ae%e6%a6%82%e5%bf%b5%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/help.peacedoorball.blog\/ja\/nat%e3%81%a8pat%e3%81%ae%e6%a6%82%e5%bf%b5%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"NAT\u3068PAT\u306e\u6982\u5ff5\u3092\u7406\u89e3\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

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\u30dd\u30fc\u30c8\u8ee2\u9001\u4ee5\u5916\u306eNAT\u554f\u984c\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n

\u305d\u308c\u3067\u3082\u30a2\u30d7\u30ea\u304c\u52d5\u4f5c\u3057\u306a\u3044\u3001\u307e\u305f\u306f\u884c\u304d\u6b62\u307e\u308a\u306b\u306a\u308b\u5834\u5408\u306f\u3001\u4e8c\u91cd NAT \u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30012 \u53f0\u306e\u30eb\u30fc\u30bf\u30fc\u304c NAT \u3092\u884c\u304a\u3046\u3068\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u30e2\u30c7\u30e0\/\u30eb\u30fc\u30bf\u30fc\u30b3\u30f3\u30dc\u306b\u52a0\u3048\u3066\u8ffd\u52a0\u306e\u30eb\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u307e\u305f\u306f ISP \u304c\u30eb\u30fc\u30bf\u30fc\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u306b\u306f\u3001ipconfig \/all<\/code>Windows \u307e\u305f\u306fifconfig<\/code>Linux\/Mac \u306e\u624b\u9806\u306b\u5f93\u3063\u3066 IP \u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u30022 \u3064\u306e\u7570\u306a\u308b\u5916\u90e8 IP \u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e IP \u304c\u7570\u306a\u308b\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u3042\u308b\u5834\u5408\u306f\u3001\u4e8c\u91cd NAT \u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30eb\u30fc\u30bf\u30fc\u3092\u30d6\u30ea\u30c3\u30b8\u30e2\u30fc\u30c9\u306b\u3057\u3066\u30011 \u3064\u306e\u30c7\u30d0\u30a4\u30b9\u3060\u3051\u304c NAT \u3092\u51e6\u7406\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u554f\u984c\u304c\u89e3\u6c7a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u7ba1\u7406\u30d1\u30cd\u30eb\u3067\u884c\u3044\u307e\u3059 (\u300c\u30d6\u30ea\u30c3\u30b8\u30e2\u30fc\u30c9\u300d\u306a\u3069\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044)\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306b\u3088\u308a\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30eb\u30fc\u30bf\u30fc\u306e Wi-Fi \u3084\u30dd\u30fc\u30c8\u8ee2\u9001\u306a\u3069\u306e\u4e00\u90e8\u306e\u6a5f\u80fd\u304c\u7121\u52b9\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e0d\u660e\u306a\u5834\u5408\u306f\u3001ISP \u30b5\u30dd\u30fc\u30c8\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

\u305d\u306e\u4ed6\u306e\u30b3\u30c4: DMZ\u3001UPnP\u3001\u305d\u3057\u3066\u5065\u5168\u306a\u72b6\u614b\u3092\u4fdd\u3064<\/h3>\n

\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u9762\u5012\u306a\u5834\u5408\u306f\u3001\u4e00\u90e8\u306e\u30eb\u30fc\u30bf\u30fc\u306fDMZ\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u57fa\u672c\u7684\u306b\u30011\u53f0\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u76f4\u63a5\u516c\u958b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092DMZ\u306b\u5272\u308a\u5f53\u3066\u308b\u3060\u3051\u3067\u3001\u30d5\u30eb\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30ea\u30b9\u30af\u304c\u3042\u308b\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u81ea\u5206\u304c\u4f55\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u672c\u5f53\u306b\u7406\u89e3\u3057\u3066\u3044\u308b\u5834\u5408\u306e\u307f\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3082\u3046\u4e00\u3064\u306e\u4fbf\u5229\u306a\u6a5f\u80fd\u306fUPnP\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5bfe\u5fdc\u30a2\u30d7\u30ea\u306e\u30dd\u30fc\u30c8\u3092\u81ea\u52d5\u7684\u306b\u958b\u304d\u307e\u3059\u3002\u4e00\u898b\u7d20\u6674\u3089\u3057\u3044\u6a5f\u80fd\u306e\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u7a81\u7136\u30dd\u30fc\u30c8\u3092\u958b\u304d\u3059\u304e\u305f\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u3067UPnP\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u304c\u3001\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u30dd\u30fc\u30c8\u306e\u958b\u653e\u3092\u8981\u6c42\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001UPnP\u3092\u30aa\u30d5\u306b\u3057\u3066\u624b\u52d5\u3067\u30dd\u30fc\u30c8\u3092\u8ee2\u9001\u3059\u308b\u3068\u3001\u3088\u308a\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u7dcf\u3058\u3066\u8a00\u3048\u3070\u3001NAT\u306f\u5fc5\u8981\u60aa\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u5358\u4e00\u306e\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u3042\u308b\u7a0b\u5ea6\u5b89\u5168\u306b\u4fdd\u3063\u3066\u304f\u308c\u307e\u3059\u304c\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u306f\u975e\u5e38\u306b\u5384\u4ecb\u306a\u5b58\u5728\u306b\u306a\u308a\u5f97\u307e\u3059\u3002\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u3001DMZ\u3001\u3055\u3089\u306b\u306f\u4e8c\u91cdNAT\u306e\u30c1\u30a7\u30c3\u30af\u306a\u3069\u3092\u8a66\u3057\u3066\u307f\u308b\u3060\u3051\u3067\u3001\u305f\u3044\u3066\u3044\u306e\u554f\u984c\u306f\u89e3\u6c7a\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30eb\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066\u52d5\u4f5c\u306f\u5c11\u3057\u305a\u3064\u7570\u306a\u308b\u306e\u3067\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u3088\u304f\u8aad\u3093\u3067\u3001\u3044\u308d\u3044\u308d\u3068\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u3053\u308c\u3067\u8ab0\u304b\u306e\u6642\u9593\u77ed\u7e2e\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002NAT\u306f\u307e\u3060\u9762\u5012\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5c11\u306a\u304f\u3068\u3082\u821e\u53f0\u88cf\u3067\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u306e\u304b\u304c\u5c11\u3057\u306f\u660e\u78ba\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u307e\u3068\u3081<\/h2>\n
    \n
  • NAT \u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 IP \u3092\u5171\u6709\u30d1\u30d6\u30ea\u30c3\u30af IP \u306b\u5909\u63db\u3057\u3001\u7740\u4fe1\u63a5\u7d9a\u3092\u8907\u96d1\u306b\u3059\u308b\u4ee5\u5916\u306f\u3059\u3079\u3066\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002<\/li>\n
  • \u30dd\u30fc\u30c8\u8ee2\u9001\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u7279\u5b9a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5185\u90e8\u30c7\u30d0\u30a4\u30b9\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u304d\u307e\u3059\u3002<\/li>\n
  • \u4e8c\u91cd NAT \u306f\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002IP \u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3057\u3001\u30d6\u30ea\u30c3\u30b8\u30eb\u30fc\u30bf\u30fc\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  • DMZ \u3084 UPnP \u306a\u3069\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u4f34\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n

    \u307e\u3068\u3081<\/h2>\n

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