{"id":479270,"date":"2023-08-09T10:32:55","date_gmt":"2023-08-09T10:32:55","guid":{"rendered":""},"modified":"2023-09-05T11:18:30","modified_gmt":"2023-09-05T11:18:30","slug":"telnet","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/telnet\/","title":{"rendered":"Telnet"},"content":{"rendered":"

Telnet \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u307e\u305f\u306f\u30ed\u30fc\u30ab\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30ea\u30e2\u30fc\u30c8\u7aef\u672b\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30ea\u30e2\u30fc\u30c8 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u7269\u7406\u7aef\u672b\u306e\u524d\u306b\u3044\u308b\u304b\u306e\u3088\u3046\u306b\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 Telnet \u306f\u3001\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u3001\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9\u3068\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u306e\u57fa\u672c\u7684\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n

Telnet \u306e\u8d77\u6e90\u306e\u6b74\u53f2\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca<\/h2>\n

\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3078\u306e\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9\u306e\u6982\u5ff5\u306f\u3001\u30de\u30b5\u30c1\u30e5\u30fc\u30bb\u30c3\u30c4\u5de5\u79d1\u5927\u5b66 (MIT) \u304c\u4e92\u63db\u30bf\u30a4\u30e0\u30b7\u30a7\u30a2\u30ea\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0 (CTSS) \u3092\u958b\u767a\u3057\u305f 1960 \u5e74\u4ee3\u521d\u982d\u306b\u9061\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30c6\u30ec\u30d7\u30ea\u30f3\u30bf\u30fc \u30de\u30b7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u4e2d\u592e\u306e\u30e1\u30a4\u30f3\u30d5\u30ec\u30fc\u30e0 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9 \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u57fa\u790e\u304c\u7bc9\u304b\u308c\u307e\u3057\u305f\u3002<\/p>\n

1969 \u5e74\u306b\u3001MIT \u306e John Melvin \u3068 Thomas Kurtz \u304c\u57f7\u7b46\u3057\u305f RFC (Request for Comment) 15 \u3067 Telnet \u306e\u6700\u521d\u306e\u5b9f\u88c5\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002 \u300cNVT Telnet\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u3053\u306e\u521d\u671f\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u7aef\u672b\u30a2\u30af\u30bb\u30b9\u306e\u57fa\u672c\u8981\u4ef6\u3092\u6307\u5b9a\u3057\u307e\u3057\u305f\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b Telnet \u306f\u9032\u5316\u3057\u3001\u4eba\u6c17\u306e Telnet 7 \u3084 Telnet 8 \u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

Telnet \u306e\u8a73\u7d30\u60c5\u5831: Telnet \u306e\u30c8\u30d4\u30c3\u30af\u306e\u5c55\u958b<\/h2>\n

Telnet \u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\/\u30b5\u30fc\u30d0\u30fc \u30e2\u30c7\u30eb\u3067\u52d5\u4f5c\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u63a5\u7d9a\u3092\u958b\u59cb\u3057\u3066\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u63a5\u7d9a\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u306b\u30ed\u30b0\u30a4\u30f3 \u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u8868\u793a\u3057\u3001\u8a8d\u8a3c\u306b\u6210\u529f\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30ea\u30e2\u30fc\u30c8 \u30b7\u30b9\u30c6\u30e0\u306e\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

Telnet \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u4e00\u9023\u306e\u5236\u5fa1\u6587\u5b57\u3092\u4f7f\u7528\u3057\u3066\u3001\u7aef\u672b\u306e\u7a2e\u985e\u3001\u30a6\u30a3\u30f3\u30c9\u30a6 \u30b5\u30a4\u30ba\u3001\u30a8\u30b3\u30fc\u52d5\u4f5c\u306a\u3069\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u3067\u3055\u307e\u3056\u307e\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u9069\u5207\u306a\u901a\u4fe1\u304c\u78ba\u4fdd\u3055\u308c\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n

Telnet \u306e\u5185\u90e8\u69cb\u9020: Telnet \u306e\u4ed5\u7d44\u307f<\/h2>\n

Telnet \u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e Telnet \u30dd\u30fc\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u30dd\u30fc\u30c8 23 \u3067 TCP (\u4f1d\u9001\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb) \u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u308b\u3068\u3001\u30c7\u30fc\u30bf\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u5e73\u6587\u3067\u9001\u4fe1\u3055\u308c\u308b\u305f\u3081\u3001\u76d7\u8074\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

Telnet \u901a\u4fe1\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

    \n
  1. \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001TCP \u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002<\/li>\n
  2. \u30b5\u30fc\u30d0\u30fc\u306f\u30a6\u30a7\u30eb\u30ab\u30e0 \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u3092\u5f85\u3061\u307e\u3059\u3002<\/li>\n
  3. \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b (\u30b3\u30de\u30f3\u30c9) \u3092\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/li>\n
  4. \u30b5\u30fc\u30d0\u30fc\u306f\u30b3\u30de\u30f3\u30c9\u3092\u51e6\u7406\u3057\u3001\u51fa\u529b\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u308a\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  5. \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u51fa\u529b\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n

    Telnet \u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n

    Telnet \u306b\u306f\u3001\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9\u3068\u7ba1\u7406\u306b\u4eba\u6c17\u304c\u3042\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

      \n
    1. \n

      \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9<\/strong>: Telnet \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3042\u305f\u304b\u3082\u7269\u7406\u7684\u306b\u30de\u30b7\u30f3\u306e\u524d\u306b\u3044\u308b\u304b\u306e\u3088\u3046\u306b\u3001\u30ea\u30e2\u30fc\u30c8 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u72ec\u7acb\u6027<\/strong>: Telnet \u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u7570\u306a\u308b\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u9593\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u30b7\u30f3\u30d7\u30eb\u3055<\/strong>: Telnet \u306f\u5358\u7d14\u306a\u8a2d\u8a08\u306a\u306e\u3067\u3001\u5b9f\u88c5\u3068\u4f7f\u7528\u304c\u7c21\u5358\u3067\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u4f4e\u3044\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/strong>: Telnet \u306f\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u6700\u5c0f\u9650\u3067\u3042\u308b\u305f\u3081\u3001\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u306e\u901a\u4fe1\u306b\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\n<\/li>\n

    5. \n

      \u5e45\u5e83\u3044\u30b5\u30dd\u30fc\u30c8<\/strong>: \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u521d\u671f\u306b\u5e83\u304f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3001\u73fe\u5728\u3067\u3082\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

    6. \n

      \u30b9\u30af\u30ea\u30d7\u30c8\u4f5c\u6210<\/strong>: Telnet \u306f\u81ea\u52d5\u5316\u3055\u308c\u305f\u30bf\u30b9\u30af\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u4f5c\u6210\u306b\u4f7f\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u3084\u30c6\u30b9\u30c8\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      Telnet \u306e\u7a2e\u985e: \u30c6\u30fc\u30d6\u30eb\u3068\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b<\/h2>\n

      Telnet \u306b\u306f\u3001\u4f7f\u7528\u3059\u308b\u57fa\u76e4\u3068\u306a\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u57fa\u3065\u3044\u3066\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n
      \u30bf\u30a4\u30d7<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
      NVT \u30c6\u30eb\u30cd\u30c3\u30c8<\/td>\nRFC 15 \u3067\u6307\u5b9a\u3055\u308c\u3001\u904e\u53bb\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u305f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3002<\/td>\n<\/tr>\n
      \u900f\u904e\u7684\u306a Telnet<\/td>\n\u4e21\u65b9\u5411\u3067\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u305b\u305a\u306b Telnet \u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
      \u6697\u53f7\u5316\u3055\u308c\u305f Telnet<\/td>\n\u6697\u53f7\u5316\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066 Telnet \u63a5\u7d9a\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
      SSH (\u30bb\u30ad\u30e5\u30a2 \u30b7\u30a7\u30eb)<\/td>\nTelnet \u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067 Telnet \u306b\u7f6e\u304d\u63db\u308f\u308a\u307e\u3057\u305f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Telnet\u306e\u4f7f\u3044\u65b9\u3068\u4f7f\u7528\u4e0a\u306e\u554f\u984c\u70b9\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n

      Telnet \u306e\u4f7f\u7528\u65b9\u6cd5:<\/h3>\n
        \n
      1. \n

        \u30ea\u30e2\u30fc\u30c8\u7ba1\u7406<\/strong>: Telnet \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u306f\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u30c7\u30d0\u30c3\u30b0<\/strong>: Telnet \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u95a2\u9023\u306e\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u81ea\u52d5\u30c6\u30b9\u30c8<\/strong>: Telnet \u306f\u3001\u30bf\u30b9\u30af\u306e\u81ea\u52d5\u5316\u3084\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        Telnet \u306e\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n
          \n
        1. \n

          \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5<\/strong>: Telnet \u306f\u30c7\u30fc\u30bf\u3092\u5e73\u6587\u3067\u9001\u4fe1\u3059\u308b\u305f\u3081\u3001\u76d7\u8074\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u5b89\u5168\u306a\u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001SSH \u306a\u3069\u306e\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068 NAT \u30c8\u30e9\u30d0\u30fc\u30b5\u30eb<\/strong>: Telnet \u306f\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c9\u30ec\u30b9\u5909\u63db (NAT) \u30c7\u30d0\u30a4\u30b9\u3092\u901a\u904e\u3059\u308b\u969b\u306b\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 SSH \u306f\u5358\u4e00\u306e\u6697\u53f7\u5316\u30c1\u30e3\u30cd\u30eb\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u306e\u89aa\u548c\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          \u5236\u9650\u3055\u308c\u305f\u6a5f\u80fd<\/strong>: Telnet \u306b\u306f SSH \u306a\u3069\u306e\u65b0\u3057\u3044\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9 \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3042\u308b\u6700\u65b0\u306e\u6a5f\u80fd\u304c\u6b20\u3051\u3066\u3044\u308b\u305f\u3081\u3001\u8907\u96d1\u306a\u30bf\u30b9\u30af\u306b\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\uff1a\u8868\u3068\u30ea\u30b9\u30c8<\/h2>\n\n\n\n\n\n\n\n\n\n\n
          \u7279\u6027<\/th>\nTelnet<\/th>\nSSH (\u30bb\u30ad\u30e5\u30a2 \u30b7\u30a7\u30eb)<\/th>\nRDP (\u30ea\u30e2\u30fc\u30c8 \u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30d7\u30ed\u30c8\u30b3\u30eb)<\/th>\n<\/tr>\n<\/thead>\n
          \u5b89\u5168<\/td>\n\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u76d7\u8074\u3055\u308c\u3084\u3059\u3044<\/td>\n\u6697\u53f7\u5316\u3055\u308c\u305f\u5b89\u5168\u306a\u901a\u4fe1<\/td>\n\u6697\u53f7\u5316\u3055\u308c\u305f\u5b89\u5168\u306a\u901a\u4fe1<\/td>\n<\/tr>\n
          \u30dd\u30fc\u30c8<\/td>\n\u30c7\u30d5\u30a9\u30eb\u30c8: 23<\/td>\n\u30c7\u30d5\u30a9\u30eb\u30c8: 22<\/td>\n\u30c7\u30d5\u30a9\u30eb\u30c8: 3389<\/td>\n<\/tr>\n
          \u76ee\u7684<\/td>\n\u30ea\u30e2\u30fc\u30c8\u7aef\u672b\u30a2\u30af\u30bb\u30b9<\/td>\n\u30ea\u30e2\u30fc\u30c8\u7aef\u672b\u30a2\u30af\u30bb\u30b9\u3068\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001<\/td>\n\u30ea\u30e2\u30fc\u30c8\u30b0\u30e9\u30d5\u30a3\u30ab\u30eb\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30af\u30bb\u30b9<\/td>\n<\/tr>\n
          \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u72ec\u7acb\u6027<\/td>\n\u306f\u3044<\/td>\n\u306f\u3044<\/td>\nWindows\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u307f<\/td>\n<\/tr>\n
          \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u5bfe\u5fdc<\/td>\n\u3044\u3044\u3048<\/td>\n\u306f\u3044<\/td>\n\u3044\u3044\u3048<\/td>\n<\/tr>\n
          \u4f7f\u7528\u4e8b\u4f8b<\/td>\n\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u3001\u30c7\u30d0\u30c3\u30b0<\/td>\n\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8\u7ba1\u7406<\/td>\n\u30ea\u30e2\u30fc\u30c8\u30b0\u30e9\u30d5\u30a3\u30ab\u30eb\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30af\u30bb\u30b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Telnet\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n

          Telnet \u306f\u3053\u308c\u307e\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u6700\u65b0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067\u306f\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u304c Telnet \u306b\u53d6\u3063\u3066\u4ee3\u308f\u308a\u307e\u3057\u305f\u3002\u7279\u306b SSH \u306f\u3001\u305d\u306e\u6697\u53f7\u5316\u6a5f\u80fd\u306b\u3088\u308a\u3001\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9\u306e\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30ea\u30e2\u30fc\u30c8\u7ba1\u7406\u30bf\u30b9\u30af\u3067\u306f\u3001Web \u30d9\u30fc\u30b9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068 API \u304c\u4eba\u6c17\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n

          \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u307e\u305f\u306f Telnet \u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n

          \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u7279\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u533f\u540d\u6027\u306b\u95a2\u3057\u3066\u3001Telnet \u63a5\u7d9a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066 Telnet \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5b9f\u969b\u306e IP \u30a2\u30c9\u30ec\u30b9\u3068\u5834\u6240\u3092\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u96a0\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u4fdd\u8b77\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u6f5c\u5728\u7684\u306a\u653b\u6483\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

          \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001Telnet \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3084\u4e0d\u6b63\u306a\u30a2\u30af\u30bb\u30b9\u8a66\u884c\u3092\u691c\u67fb\u3059\u308b\u3053\u3068\u3067\u3001\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ec\u30a4\u30e4\u30fc\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3001Telnet \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u3001\u5f8c\u7d9a\u306e\u63a5\u7d9a\u306e\u5f85\u3061\u6642\u9593\u3092\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002<\/p>\n

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

          Telnet \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. RFC 854 \u2013 Telnet \u30d7\u30ed\u30c8\u30b3\u30eb\u4ed5\u69d8<\/a><\/li>\n
          2. RFC 15 \u2013 IBM 704 \u306e\u30bf\u30a4\u30e0\u30b7\u30a7\u30a2\u30ea\u30f3\u30b0\u4f7f\u7528\u306e\u305f\u3081\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30d6\u30b7\u30b9\u30c6\u30e0<\/a><\/li>\n
          3. SSH\uff08\u30bb\u30ad\u30e5\u30a2\u30b7\u30a7\u30eb\uff09\u30d7\u30ed\u30c8\u30b3\u30eb<\/a><\/li>\n
          4. \u30ea\u30e2\u30fc\u30c8 \u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30d7\u30ed\u30c8\u30b3\u30eb (RDP)<\/a><\/li>\n<\/ol>","protected":false},"featured_media":479271,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479270","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Telnet: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is Telnet, and how does it work?","answer":"

            Telnet is a network protocol that enables users to establish remote terminal connections over the internet or local networks. It allows users to log in to a remote computer and interact with its command-line interface as if they were physically present at the machine. Telnet works on the client-server model, where the client initiates the connection and requests access to the remote server. Once connected, data is exchanged in plain text between the client and server.<\/p>"},{"question":"What is the history of Telnet?","answer":"

            The concept of remote access dates back to the early 1960s, with the development of the Compatible Time-Sharing System (CTSS) at MIT. The first implementation of Telnet was introduced in RFC 15 in 1969, specifying the basic requirements for remote terminal access. Over the years, Telnet evolved, and various versions were released, making it a fundamental tool for remote access and system administration.<\/p>"},{"question":"What are the key features of Telnet?","answer":"

            Telnet offers several key features, including remote access to computers, platform independence, simplicity, low overhead, wide support, and the ability to automate tasks through scripting. These features have made Telnet popular for remote administration and troubleshooting tasks.<\/p>"},{"question":"How does Telnet compare to similar terms like SSH and RDP?","answer":"

            Telnet, SSH (Secure Shell), and RDP (Remote Desktop Protocol) are all remote access protocols, but they have distinct differences. Telnet transmits data in plain text, while SSH encrypts communication, providing better security. RDP allows remote graphical desktop access and is specific to Windows-based systems. Telnet lacks the security and modern features found in SSH and RDP.<\/p>"},{"question":"What types of Telnet exist?","answer":"

            There are different types of Telnet based on the underlying protocols they use:<\/p>

            1. NVT Telnet: The original version specified in RFC 15, widely used in the past.<\/li>
            2. Transparent Telnet: Implements Telnet negotiation without changing data in both directions.<\/li>
            3. Encrypted Telnet: Adds security to the Telnet connection using encryption techniques.<\/li>
            4. SSH (Secure Shell): Replaced Telnet in many applications due to its stronger security.<\/li><\/ol>"},{"question":"How can I use Telnet, and what are common problems and solutions?","answer":"

              Telnet is used for remote administration, debugging, and automated testing. However, it has some security concerns due to transmitting data in plain text, making it vulnerable to eavesdropping. Using encrypted protocols like SSH is recommended for secure communication. Telnet may also face challenges with firewalls and NAT traversal. Switching to SSH, which uses a single encrypted channel, can make it more firewall-friendly.<\/p>"},{"question":"What is the future of Telnet and related technologies?","answer":"

              While Telnet played a significant role in the past, newer technologies like SSH, web-based interfaces, and APIs have largely replaced it for remote access and administration. SSH, with its encryption capabilities, has become the standard for secure remote communication.<\/p>"},{"question":"How can proxy servers be associated with Telnet?","answer":"

              Proxy servers can enhance Telnet security and privacy by routing traffic through them. By doing so, users can hide their true IP addresses and locations from remote servers, protecting their privacy and preventing potential attacks. Proxy servers can also act as an additional security layer, filtering and inspecting Telnet traffic for malicious content, and optimizing performance through caching frequently accessed data.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/479270","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\/479270\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/479271"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=479270"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}