{"id":476401,"date":"2023-08-09T07:29:55","date_gmt":"2023-08-09T07:29:55","guid":{"rendered":""},"modified":"2023-09-05T11:12:41","modified_gmt":"2023-09-05T11:12:41","slug":"connection-oriented-protocol","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/connection-oriented-protocol\/","title":{"rendered":"\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb"},"content":{"rendered":"<p>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30c7\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4f7f\u7528\u3055\u308c\u308b\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u91cd\u8981\u306a\u30af\u30e9\u30b9\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u672c\u8cea\u306f\u3001\u30c7\u30fc\u30bf\u4ea4\u63db\u304c\u884c\u308f\u308c\u308b\u524d\u306b\u5c02\u7528\u306e\u901a\u4fe1\u30d1\u30b9\u307e\u305f\u306f\u300c\u63a5\u7d9a\u300d\u3092\u78ba\u7acb\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u8ad6\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u8d77\u6e90\u3068\u521d\u671f\u306e\u5b9f\u88c5<\/h2>\n<p>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6982\u5ff5\u306f\u3001\u96fb\u6c17\u901a\u4fe1\u306e\u521d\u671f\u306e\u9803\u306b\u305d\u306e\u8d77\u6e90\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306f\u5178\u578b\u7684\u306a\u4f8b\u3067\u3001\u901a\u8a71\u4e2d\u306f\u767a\u4fe1\u8005\u3068\u53d7\u4fe1\u8005\u306e\u9593\u306b\u5c02\u7528\u306e\u30d1\u30b9\u304c\u78ba\u7acb\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u57fa\u672c\u7684\u306a\u6982\u5ff5\u306f\u3001\u305d\u306e\u5f8c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u767a\u9054\u3068\u3068\u3082\u306b\u30c7\u30b8\u30bf\u30eb\u901a\u4fe1\u306b\u5f15\u304d\u7d99\u304c\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>1970 \u5e74\u4ee3\u521d\u982d\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u521d\u3081\u3066\u5b9f\u88c5\u3055\u308c\u305f\u6642\u671f\u3067\u3057\u305f\u3002\u7c73\u56fd\u56fd\u9632\u7dcf\u7701\u304c\u958b\u767a\u3057\u305f TCP\/IP \u30b9\u30a4\u30fc\u30c8\u306e\u4e00\u90e8\u3067\u3042\u308b Transmission Control Protocol (TCP) \u306f\u3001\u4eca\u65e5\u3067\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u4ee3\u8868\u7684\u306a\u4f8b\u3067\u3059\u3002TCP \u306f\u30011974 \u5e74 12 \u6708\u306b\u767a\u884c\u3055\u308c\u305f RFC 675 \u3068\u3044\u3046\u6587\u66f8\u3067\u521d\u3081\u3066\u8aac\u660e\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7406\u89e3<\/h2>\n<p>\u63a5\u7d9a\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u30c7\u30fc\u30bf\u914d\u4fe1\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u63a5\u7d9a\u306e\u78ba\u7acb\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001\u63a5\u7d9a\u306e\u7d42\u4e86\u3068\u3044\u3046 3 \u3064\u306e\u624b\u9806\u3067\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u756a\u53f7\u3092\u30c0\u30a4\u30e4\u30eb\u3057\u3066 (\u63a5\u7d9a\u3092\u78ba\u7acb)\u3001\u8a71\u3092\u3057\u3066 (\u30c7\u30fc\u30bf\u3092\u8ee2\u9001)\u3001\u96fb\u8a71\u3092\u5207\u308b (\u63a5\u7d9a\u3092\u7d42\u4e86\u3059\u308b) \u3068\u3044\u3046\u96fb\u8a71\u306e\u901a\u8a71\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u914d\u4fe1\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3059\u308b\u524d\u306b\u3001\u9001\u4fe1\u5074\u3068\u53d7\u4fe1\u5074\u306f\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u306a\u3069\u306e\u4e00\u9023\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3064\u3044\u3066\u5408\u610f\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u53d7\u4fe1\u5074\u306f\u53d7\u4fe1\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u3092\u4e26\u3079\u66ff\u3048\u3001\u6b20\u843d\u3057\u3066\u3044\u308b\u30d1\u30b1\u30c3\u30c8\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8\u304c\u6b20\u843d\u307e\u305f\u306f\u7834\u640d\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u53d7\u4fe1\u5074\u306f\u9001\u4fe1\u5074\u306b\u518d\u9001\u4fe1\u3092\u8981\u6c42\u3057\u3001\u9001\u4fe1\u4e2d\u306b\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>\u5185\u90e8\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3055\u307e\u3056\u307e\u306a\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30b3\u30a2\u6a5f\u80fd\u306f\u78ba\u8a8d\u5fdc\u7b54\u306e\u4f7f\u7528\u3067\u3059\u3002\u78ba\u8a8d\u5fdc\u7b54\u3067\u306f\u3001\u53d7\u4fe1\u5074\u304c\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u3068\u9001\u4fe1\u5074\u306b\u78ba\u8a8d\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9001\u4fe1\u5074\u306f\u3069\u306e\u30d1\u30b1\u30c3\u30c8\u304c\u6b63\u5e38\u306b\u53d7\u4fe1\u3055\u308c\u3001\u3069\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u518d\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u306e\u8a18\u9332\u3092\u4fdd\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30ed\u30fc\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u9001\u4fe1\u8005\u306e\u901f\u5ea6\u3092\u53d7\u4fe1\u8005\u306e\u51e6\u7406\u80fd\u529b\u306b\u5408\u308f\u305b\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u8f3b\u8f33\u5236\u5fa1\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u72b6\u6cc1\u306b\u5408\u308f\u305b\u3066\u9001\u4fe1\u901f\u5ea6\u3092\u8abf\u6574\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u3082\u3046 1 \u3064\u306e\u6ce8\u76ee\u3059\u3079\u304d\u6a5f\u80fd\u306f\u3001\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306b\u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u53d7\u4fe1\u5074\u3067\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u9069\u5207\u306b\u4e26\u3079\u66ff\u3048\u3001\u6b20\u843d\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u3092\u691c\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u7279\u5fb4<\/h2>\n<ul>\n<li><strong>\u4fe1\u983c\u6027\uff1a<\/strong> \u30a8\u30e9\u30fc\u691c\u51fa\u304a\u3088\u3073\u4fee\u6b63\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u304a\u304b\u3052\u3067\u3001\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6ce8\u6587:<\/strong> \u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u9001\u4fe1\u3055\u308c\u305f\u9806\u5e8f\u3067\u5230\u7740\u3057\u3001\u9069\u5207\u306a\u30c7\u30fc\u30bf\u9806\u5e8f\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30d5\u30ed\u30fc\u5236\u5fa1\uff1a<\/strong> \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u53d7\u4fe1\u5074\u306b\u904e\u8ca0\u8377\u304c\u304b\u304b\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u52d5\u7684\u306b\u8abf\u6574\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8f3b\u8f33\u5236\u5fa1:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u9001\u4fe1\u901f\u5ea6\u3082\u8abf\u6574\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7a2e\u985e<\/h2>\n<p>\u63a5\u7d9a\u6307\u5411\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u6700\u3082\u6ce8\u76ee\u3059\u3079\u304d\u4f8b\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30d7\u30ed\u30c8\u30b3\u30eb<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u4f1d\u9001\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb (TCP)<\/strong><\/td>\n<td>Web \u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3001\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u306a\u3069\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b7\u30fc\u30b1\u30f3\u30b9\u30d1\u30b1\u30c3\u30c8\u4ea4\u63db (SPX)<\/strong><\/td>\n<td>\u4e3b\u306b Novell Netware \u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u308b\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b9\u30c8\u30ea\u30fc\u30e0\u5236\u5fa1\u4f1d\u9001\u30d7\u30ed\u30c8\u30b3\u30eb (SCTP)<\/strong><\/td>\n<td>\u30de\u30eb\u30c1\u30db\u30fc\u30df\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u6307\u5411\u306e\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5b9f\u88c5\u3068\u305d\u308c\u306b\u4f34\u3046\u8ab2\u984c<\/h2>\n<p>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001Web \u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3084\u96fb\u5b50\u30e1\u30fc\u30eb\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3084\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30e1\u30c7\u30a3\u30a2\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u8ab2\u984c\u306f\u3001\u63a5\u7d9a\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3068\u5207\u65ad\u306b\u95a2\u9023\u3059\u308b\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3068\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u4e2d\u306b\u78ba\u8a8d\u5fdc\u7b54\u304c\u7d99\u7d9a\u7684\u306b\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u56e0\u306b\u3088\u308a\u3001\u9045\u5ef6\u304c\u767a\u751f\u3057\u3001\u5168\u4f53\u7684\u306a\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306e\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u3001\u901a\u5e38\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6761\u4ef6\u3068\u8ee2\u9001\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u6027\u8cea\u306b\u5408\u308f\u305b\u3066\u30d7\u30ed\u30c8\u30b3\u30eb \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d1\u30b1\u30c3\u30c8 \u30b5\u30a4\u30ba\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u3001\u76f8\u5bfe\u7684\u306a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u6bd4\u8f03\u3068\u5dee\u5225\u5316\u8981\u56e0<\/h2>\n<p>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u5bfe\u5fdc\u7269\u306f\u3001\u30e6\u30fc\u30b6\u30fc \u30c7\u30fc\u30bf\u30b0\u30e9\u30e0 \u30d7\u30ed\u30c8\u30b3\u30eb (UDP) \u306a\u3069\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n<p>\u4e3b\u306a\u9055\u3044\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5074\u9762<\/th>\n<th>\u63a5\u7d9a\u6307\u5411 (TCP)<\/th>\n<th>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9 (UDP)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u4fe1\u983c\u6027<\/strong><\/td>\n<td>\u9ad8\uff08\u78ba\u8a8d\u5fdc\u7b54\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u3001\u30a8\u30e9\u30fc\u8a02\u6b63\u3092\u4f7f\u7528\uff09<\/td>\n<td>\u4f4e\u3044\uff08\u914d\u9001\u3084\u6ce8\u6587\u306e\u4fdd\u8a3c\u306f\u3042\u308a\u307e\u305b\u3093\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b9\u30d4\u30fc\u30c9<\/strong><\/td>\n<td>\u4f4e\u3044\uff08\u4fe1\u983c\u6027\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u305f\u3081\uff09<\/td>\n<td>\u9ad8\u3044\uff08\u4fe1\u983c\u6027\u306e\u305f\u3081\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306a\u3057\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f7f\u7528\u4f8b<\/strong><\/td>\n<td>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u9806\u5e8f\u304c\u91cd\u8981\u306a\u5834\u5408\uff08Web\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3001\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\uff09<\/td>\n<td>\u901f\u5ea6\u3068\u4f4e\u9045\u5ef6\u304c\u91cd\u8981\u306a\u5834\u5408\uff08\u30e9\u30a4\u30d6\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30b2\u30fc\u30e0\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c06\u6765\u306e\u5c55\u671b<\/h2>\n<p>\u63a5\u7d9a\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u57fa\u672c\u539f\u7406\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u304c\u3001\u305d\u306e\u52b9\u7387\u6027\u3092\u6539\u5584\u3057\u3001\u65b0\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b7\u30ca\u30ea\u30aa\u306b\u9069\u5fdc\u3055\u305b\u308b\u305f\u3081\u306e\u4f5c\u696d\u304c\u7d99\u7d9a\u7684\u306b\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u91cd\u70b9\u5206\u91ce\u306e 1 \u3064\u306f\u3001\u4fe1\u53f7\u5f37\u5ea6\u306e\u5909\u52d5\u3084\u30e2\u30d3\u30ea\u30c6\u30a3\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u3063\u3066\u63a5\u7d9a\u306e\u4fe1\u983c\u6027\u304c\u5de6\u53f3\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u30ef\u30a4\u30e4\u30ec\u30b9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30e2\u30d0\u30a4\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6700\u9069\u5316\u3067\u3059\u3002<\/p>\n<p>\u3082\u3046 1 \u3064\u306e\u958b\u767a\u306e\u65b9\u5411\u6027\u306f\u3001\u63a5\u7d9a\u6307\u5411\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\u306b\u5dee\u5225\u5316\u3055\u308c\u305f\u51e6\u7406\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u3001\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea (QoS) \u306e\u9818\u57df\u3067\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u63a5\u7d9a\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8981\u6c42\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u4e3b\u306b TCP \u306a\u3069\u306e\u63a5\u7d9a\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u52d5\u4f5c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4fe1\u983c\u6027\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f TCP \u306e\u30d5\u30ed\u30fc\u5236\u5fa1\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3066\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u81ea\u8eab\u3001\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30c7\u30fc\u30bf \u30ec\u30fc\u30c8\u3092\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001TCP \u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u3068\u78ba\u8a8d\u5fdc\u7b54\u3092\u89e3\u91c8\u3057\u3066\u3001\u901a\u4fe1\u7d4c\u8def\u306e\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u8a3a\u65ad\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc675\" target=\"_new\" rel=\"noopener nofollow\">RFC 675 \u2013 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4f1d\u9001\u5236\u5fa1\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4ed5\u69d8<\/a><\/li>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc793\" target=\"_new\" rel=\"noopener nofollow\">RFC 793 \u2013 \u4f1d\u9001\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb<\/a><\/li>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc4960\" target=\"_new\" rel=\"noopener nofollow\">RFC 4960 \u2013 \u30b9\u30c8\u30ea\u30fc\u30e0\u5236\u5fa1\u4f1d\u9001\u30d7\u30ed\u30c8\u30b3\u30eb<\/a><\/li>\n<\/ul>\n<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d3\u30b9\u306e\u5206\u91ce\u3067\u306f\u3001\u63a5\u7d9a\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u305d\u306e\u6a5f\u80fd\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u79e9\u5e8f\u304c\u3042\u308a\u3001\u30a8\u30e9\u30fc\u306e\u306a\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u4fdd\u8a3c\u3059\u308b\u3068\u3044\u3046\u5f79\u5272\u306b\u3088\u308a\u3001\u63a5\u7d9a\u6307\u5411\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30c7\u30b8\u30bf\u30eb\u901a\u4fe1\u306e\u6210\u529f\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>","protected":false},"featured_media":476402,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476401","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Connection-Oriented Protocol: The Cornerstone of Reliable Communications<\/mark>","faq_items":[{"question":"What are connection-oriented protocols?","answer":"<p>Connection-oriented protocols are a class of communication protocols that establish a dedicated communication path before any data exchange takes place. This ensures a reliable and ordered delivery of data.<\/p>"},{"question":"What are the origins of connection-oriented protocols?","answer":"<p>The concept of connection-oriented protocols originated in the early days of telecommunication, with the telephone system being a classic example. In terms of digital communications, the concept was implemented in the early 1970s with protocols like the Transmission Control Protocol (TCP).<\/p>"},{"question":"How do connection-oriented protocols work?","answer":"<p>Connection-oriented protocols work through a three-step process: connection establishment, data transfer, and connection termination. They use control mechanisms such as acknowledgments, flow control, congestion control, and sequence numbers for data packets to ensure data integrity and reliable delivery.<\/p>"},{"question":"What are the key features of connection-oriented protocols?","answer":"<p>The key features of connection-oriented protocols include reliability, data ordering, flow control, and congestion control. These features ensure that data packets arrive at the destination in the order they were sent, and no data is lost in transmission.<\/p>"},{"question":"What are examples of connection-oriented protocols?","answer":"<p>Some examples of connection-oriented protocols include the Transmission Control Protocol (TCP), Sequenced Packet Exchange (SPX), and Stream Control Transmission Protocol (SCTP).<\/p>"},{"question":"What are the challenges associated with connection-oriented protocols and how are they addressed?","answer":"<p>The challenges associated with connection-oriented protocols include overhead related to connection setup and teardown, and the continuous need for acknowledgments during data transfer. These can introduce latency and reduce the overall throughput. These issues can be addressed by optimizing the protocol parameters for the given network conditions and the nature of the data being transferred.<\/p>"},{"question":"What is the relationship between proxy servers and connection-oriented protocols?","answer":"<p>Proxy servers act as intermediaries between clients and servers, forwarding client requests to servers. They predominantly use connection-oriented protocols like TCP to ensure reliable data transmission. Understanding these protocols is crucial for optimizing proxy server performance and reliability.<\/p>"},{"question":"What are the future perspectives related to connection-oriented protocols?","answer":"<p>Future perspectives related to connection-oriented protocols include optimization for wireless and mobile networks and the development of Quality of Service (QoS) capabilities. This would offer differentiated treatment to different types of data within a connection-oriented framework.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476401","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\/476401\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476402"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476401"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}