{"id":476232,"date":"2023-08-09T07:26:52","date_gmt":"2023-08-09T07:26:52","guid":{"rendered":""},"modified":"2023-09-05T11:12:18","modified_gmt":"2023-09-05T11:12:18","slug":"circuit-level-gateway","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/circuit-level-gateway\/","title":{"rendered":"\u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4"},"content":{"rendered":"

\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001OSI \u30e2\u30c7\u30eb\u306e\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3067\u52d5\u4f5c\u3059\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u533f\u540d\u6027\u3092\u3055\u3089\u306b\u5f37\u5316\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30ec\u30d9\u30eb \u30d7\u30ed\u30ad\u30b7\u3084\u30d1\u30b1\u30c3\u30c8 \u30ec\u30d9\u30eb \u30d7\u30ed\u30ad\u30b7\u306a\u3069\u306e\u4ed6\u306e\u7a2e\u985e\u306e\u30d7\u30ed\u30ad\u30b7\u3068\u306f\u7570\u306a\u308a\u3001\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u691c\u67fb\u305b\u305a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u76f4\u63a5\u63a5\u7d9a (\u56de\u7dda) \u3092\u78ba\u7acb\u3057\u3066\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n

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\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3002\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u30c8\u30d4\u30c3\u30af\u3092\u62e1\u5f35\u3057\u307e\u3059\u3002<\/h2>\n

\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001OSI \u30e2\u30c7\u30eb\u306e\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64 (\u30ec\u30a4\u30e4\u30fc 4) \u3067\u52d5\u4f5c\u3057\u3001\u4e3b\u306b TCP (Transmission Control Protocol) \u63a5\u7d9a\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u4ecb\u3057\u3066\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u3092\u958b\u59cb\u3059\u308b\u3068\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u4eee\u60f3\u901a\u4fe1\u30c1\u30e3\u30cd\u30eb\u3067\u3042\u308b\u56de\u7dda\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u691c\u67fb\u3057\u305f\u308a\u5909\u66f4\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u3053\u308c\u3089 2 \u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u9593\u3067\u30c7\u30fc\u30bf\u3092\u4e2d\u7d99\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n

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    \n
  1. \n

    \u63a5\u7d9a\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/strong>: \u7740\u4fe1\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u63a5\u7d9a\u8981\u6c42\u306e\u51e6\u7406\u3068\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u3078\u306e\u56de\u7dda\u306e\u78ba\u7acb\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u30b5\u30fc\u30ad\u30c3\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/strong>: \u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3001\u30c6\u30a3\u30a2\u30c0\u30a6\u30f3\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u5272\u308a\u5f53\u3066\u306a\u3069\u3001\u56de\u7dda\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u30d1\u30b1\u30c3\u30c8\u30d5\u30a9\u30ef\u30fc\u30c0\u30fc<\/strong>: \u78ba\u7acb\u3055\u308c\u305f\u56de\u7dda\u3092\u901a\u3058\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u4e2d\u7d99\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  4. \n

    \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>: \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u6574\u5408\u6027\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

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      \n
    1. \n

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    2. \n

      \u56de\u7dda\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u305d\u306e\u56de\u7dda\u3092\u4ecb\u3057\u3066\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002\u56de\u7dda\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001\u56de\u7dda\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u65b0\u3057\u3044\u56de\u7dda\u3092\u4f5c\u6210\u3057\u3001\u8981\u6c42\u3055\u308c\u305f\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u306b\u95a2\u9023\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u56de\u7dda\u304c\u78ba\u7acb\u3055\u308c\u308b\u3068\u3001\u30d1\u30b1\u30c3\u30c8 \u30d5\u30a9\u30ef\u30fc\u30c0\u30fc\u306f\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u5206\u6790\u305b\u305a\u306b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u3067\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u63a5\u7d9a\u3092\u9589\u3058\u308b\u304b\u3001\u4e00\u5b9a\u6642\u9593\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u306a\u308b\u3068\u3001\u56de\u7dda\u306f\u5207\u65ad\u3055\u308c\u3001\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u304c\u89e3\u653e\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u4e3b\u8981\u6a5f\u80fd\u306e\u5206\u6790\u3002<\/h2>\n

      \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

        \n
      1. \n

        \u30b9\u30d4\u30fc\u30c9\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>: \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001\u30d1\u30b1\u30c3\u30c8\u51e6\u7406\u3078\u306e\u95a2\u4e0e\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u9ad8\u901f\u5316\u3057\u3001\u9045\u5ef6\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u533f\u540d<\/strong>: \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u30c7\u30fc\u30bf \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u691c\u67fb\u3057\u306a\u3044\u305f\u3081\u3001\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u4e00\u5b9a\u30ec\u30d9\u30eb\u306e\u533f\u540d\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u63a5\u7d9a\u306e\u6c38\u7d9a\u6027<\/strong>: \u56de\u7dda\u304c\u78ba\u7acb\u3055\u308c\u308b\u3068\u3001\u540c\u3058\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u8907\u6570\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u540c\u3058\u56de\u7dda\u7d4c\u7531\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u304d\u308b\u305f\u3081\u3001\u63a5\u7d9a\u306e\u6c38\u7d9a\u6027\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

      4. \n

        \u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>: \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001\u5e83\u7bc4\u306a\u30bb\u30c3\u30b7\u30e7\u30f3\u95a2\u9023\u60c5\u5831\u3092\u4fdd\u6301\u3057\u306a\u3044\u305f\u3081\u3001\u975e\u5e38\u306b\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u3059\u3002<\/p>\n<\/li>\n

      5. \n

        \u5b89\u5168<\/strong>: \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u691c\u67fb\u3057\u307e\u305b\u3093\u304c\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u88c5\u3057\u3066\u3001\u9001\u4fe1\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u7a2e\u985e<\/p>\n

        \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306b\u306f\u3001\u904b\u7528\u7279\u6027\u3068\u5c55\u958b\u30b7\u30ca\u30ea\u30aa\u306b\u57fa\u3065\u3044\u3066\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7a2e\u985e\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n
        \u30bf\u30a4\u30d7<\/strong><\/th>\n\u8aac\u660e<\/strong><\/th>\n<\/tr>\n<\/thead>\n
        \u30b7\u30f3\u30b0\u30eb\u30b5\u30fc\u30ad\u30c3\u30c8<\/strong><\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u63a5\u7d9a\u3054\u3068\u306b\u5358\u4e00\u306e\u56de\u7dda\u3092\u78ba\u7acb\u3059\u308b\u57fa\u672c\u7684\u306a\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3002<\/td>\n<\/tr>\n
        \u8907\u6570\u56de\u8def<\/strong><\/td>\n\u540c\u3058\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u8907\u6570\u306e\u56de\u7dda\u3092\u8a2d\u5b9a\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3001\u9ad8\u5ea6\u306a\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3067\u3059\u3002<\/td>\n<\/tr>\n
        \u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u30b5\u30fc\u30ad\u30c3\u30c8<\/strong><\/td>\n\u5404\u56de\u7dda\u306e\u72b6\u614b\u60c5\u5831\u3092\u7dad\u6301\u3057\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3068\u63a5\u7d9a\u306e\u6301\u7d9a\u6027\u3092\u6700\u9069\u5316\u3059\u308b\u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3002<\/h2>\n

        \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u4f7f\u7528\u65b9\u6cd5:<\/p>\n

          \n
        1. \n

          \u533f\u540d\u6027\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/strong>: \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u306b\u516c\u958b\u305b\u305a\u306b\u30c7\u30fc\u30bf\u3092\u4e2d\u7d99\u3059\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u5229\u7528\u3057\u3066\u533f\u540d\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u95b2\u89a7\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          \u5236\u9650\u306e\u56de\u907f<\/strong>: \u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u5834\u6240\u304b\u3089\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5236\u9650\u3092\u56de\u907f\u3057\u3001\u5730\u7406\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>: \u540c\u3058\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u306b\u8907\u6570\u306e\u56de\u7dda\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u3092\u5206\u6563\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/p>\n

            \n
          1. \n

            \u9650\u5b9a\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>: \u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u30d1\u30b1\u30c3\u30c8\u3092\u691c\u67fb\u3057\u306a\u3044\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30ea\u30b9\u30af\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6697\u53f7\u5316\u3084\u8a8d\u8a3c\u306a\u3069\u306e\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u88c5\u3059\u308b\u3068\u3001\u3053\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            \u9045\u5ef6\u306e\u5897\u52a0<\/strong>: \u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30ec\u30d9\u30eb\u306e\u30d7\u30ed\u30ad\u30b7\u306b\u6bd4\u3079\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u63a5\u7d9a\u8a2d\u5b9a\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u9045\u5ef6\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u56de\u7dda\u7ba1\u7406\u306b\u52b9\u7387\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u9045\u5ef6\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

          3. \n

            \u4e92\u63db\u6027\u306e\u554f\u984c<\/strong>: \u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u307e\u305f\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u539f\u56e0\u3067\u3001\u4e00\u90e8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc\u306f\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3067\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3068\u3001\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u4e3b\u306a\u7279\u5fb4\u3084\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3084\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n

            \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u6bd4\u8f03:<\/p>\n\n\n\n\n\n\n\n\n
            \u5074\u9762<\/strong><\/th>\n\u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/strong><\/th>\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/strong><\/th>\n<\/tr>\n<\/thead>\n
            \u64cd\u4f5c\u306e\u5c64<\/strong><\/td>\nOSI \u30e2\u30c7\u30eb\u306e\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64 (\u30ec\u30a4\u30e4\u30fc 4) \u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/td>\nOSI \u30e2\u30c7\u30eb\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64 (\u30ec\u30a4\u30e4\u30fc 7) \u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
            \u30d1\u30b1\u30c3\u30c8\u691c\u67fb<\/strong><\/td>\n\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u691c\u67fb\u305b\u305a\u3001\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u305b\u305a\u306b\u4e2d\u7d99\u3057\u307e\u3059\u3002<\/td>\n\u3055\u307e\u3056\u307e\u306a\u76ee\u7684\u3067\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u691c\u67fb\u3057\u3001\u5909\u66f4\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n
            \u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u91cf<\/strong><\/td>\n\u30d1\u30b1\u30c3\u30c8\u51e6\u7406\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u91cf\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/td>\n\u3088\u308a\u8a73\u7d30\u306a\u30d1\u30b1\u30c3\u30c8\u691c\u67fb\u3068\u51e6\u7406\u306b\u3088\u308a\u3001\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u91cf\u304c\u5897\u52a0\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
            \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong><\/td>\n\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3068\u3088\u308a\u4f4e\u3044\u9045\u5ef6\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/td>\n\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u9ad8\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3088\u308a\u591a\u304f\u306e\u6a5f\u80fd\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853\u3002<\/h2>\n

            \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u5c06\u6765\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u9032\u6b69\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8003\u3048\u3089\u308c\u308b\u5c55\u671b\u3068\u6280\u8853\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

              \n
            1. \n

              \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5f37\u5316<\/strong>\u5c06\u6765\u306e\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3067\u306f\u3001AI \u30d9\u30fc\u30b9\u306e\u7570\u5e38\u691c\u51fa\u3084\u52d5\u4f5c\u5206\u6790\u306a\u3069\u306e\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u7d71\u5408\u3055\u308c\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u304c\u5f37\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

            2. \n

              IPv6\u306e\u5c0e\u5165<\/strong>IPv6 \u3078\u306e\u79fb\u884c\u304c\u52a0\u901f\u3059\u308b\u306b\u3064\u308c\u3001\u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001\u3059\u3079\u3066\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001IPv4 \u30d7\u30ed\u30c8\u30b3\u30eb\u3068 IPv6 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

            3. \n

              SDN\u3068\u306e\u7d71\u5408<\/strong>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (SDN) \u3068\u306e\u7d71\u5408\u306b\u3088\u308a\u3001\u52d5\u7684\u306a\u56de\u7dda\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3068\u3088\u308a\u512a\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

              \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3001\u307e\u305f\u306f\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5\u3002<\/h2>\n

              \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u9023\u643a\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u3001\u3055\u3089\u306a\u308b\u30e1\u30ea\u30c3\u30c8\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002OneProxy \u306a\u3069\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u6b21\u306e\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

                \n
              1. \n

                \u533f\u540d\u6027\u3092\u3055\u3089\u306b\u9ad8\u3081\u308b<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u304b\u3089\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5143\u306e\u9001\u4fe1\u5143 IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u533f\u540d\u6027\u304c\u3055\u3089\u306b\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

              2. \n

                \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001\u56de\u7dda\u30ec\u30d9\u30eb\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u3001\u5fdc\u7b54\u6642\u9593\u304c\u6539\u5584\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

              3. \n

                \u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30dd\u30ea\u30b7\u30fc\u3092\u5b9f\u88c5\u3057\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u30eb\u30fc\u30eb\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u3088\u308b\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u4f7f\u7528\u3092\u8a31\u53ef\u307e\u305f\u306f\u62d2\u5426\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

                \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n

                \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u305d\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

                  \n
                1. \n

                  \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u7406\u89e3 \u2013 Cisco<\/a><\/p>\n<\/li>\n

                2. \n

                  \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u7a2e\u985e \u2013 TechTarget<\/a><\/p>\n<\/li>\n

                3. \n

                  \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3: \u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4 \u2013 Techopedia<\/a><\/p>\n<\/li>\n

                4. \n

                  \u56de\u7dda\u30ec\u30d9\u30eb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u5229\u70b9 \u2013 TechRepublic<\/a><\/p>\n<\/li>\n<\/ol>\n

                  \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u307e\u305f\u306f\u56de\u7dda\u30ec\u30d9\u30eb \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u88c5\u3059\u308b\u524d\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7279\u5b9a\u306e\u8981\u4ef6\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30cb\u30fc\u30ba\u3092\u5e38\u306b\u8003\u616e\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"featured_media":476233,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476232","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Circuit-level gateway<\/mark>","faq_items":[{"question":"What is a Circuit-level gateway?","answer":"

                  A Circuit-level gateway is a type of proxy server that operates at the transport layer of the OSI model. It establishes and manages direct connections, known as circuits, between client applications and remote servers. Unlike other proxies, it doesn't inspect packet contents, offering faster performance and greater anonymity.<\/p>"},{"question":"How does a Circuit-level gateway work?","answer":"

                  When a client application sends a connection request, the Circuit-level gateway sets up a circuit to the destination server. Data packets are relayed between the client and server through this circuit without content inspection. Once the connection is closed or inactive, the circuit is torn down.<\/p>"},{"question":"What are the key features of Circuit-level gateways?","answer":"

                  Key features include speed and performance due to limited packet processing, anonymity, connection persistence, scalability, and the ability to implement security measures at the transport layer.<\/p>"},{"question":"What are the different types of Circuit-level gateways?","answer":"

                  There are three common types: single circuit gateways, multiple circuit gateways, and stateful circuit gateways. Each offers specific advantages, such as better performance or connection optimization.<\/p>"},{"question":"How can Circuit-level gateways be used?","answer":"

                  Circuit-level gateways are used to browse the internet anonymously, bypass restrictions to access geo-blocked content, and for load balancing by distributing network load across multiple circuits.<\/p>"},{"question":"What are the challenges and solutions related to Circuit-level gateway usage?","answer":"

                  Challenges include limited security due to no packet inspection and potential compatibility issues. Solutions involve implementing additional security measures like encryption and customization to address compatibility problems.<\/p>"},{"question":"How does a Circuit-level gateway compare to an Application-level gateway?","answer":"

                  Circuit-level gateways operate at the transport layer and don't inspect packet contents, while Application-level gateways operate at the application layer and inspect packets. Circuit-level gateways have lower resource usage but may introduce some latency.<\/p>"},{"question":"What are the future perspectives for Circuit-level gateways?","answer":"

                  The future may see improved security measures, IPv6 adoption, and integration with Software-Defined Networking (SDN) for dynamic circuit provisioning and traffic management.<\/p>"},{"question":"How do proxy servers work with Circuit-level gateways?","answer":"

                  Proxy servers can add an extra layer of anonymity, implement filtering and caching, and apply access control policies to enhance the functionality and security of Circuit-level gateways.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476232\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476233"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476232"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}