{"id":2920,"date":"2018-06-04T23:34:40","date_gmt":"2018-06-04T14:34:40","guid":{"rendered":"https:\/\/tech.akat.info\/?p=2920"},"modified":"2018-06-04T23:34:40","modified_gmt":"2018-06-04T14:34:40","slug":"%e3%83%9e%e3%82%b9%e3%82%bf%e3%83%aa%e3%83%b3%e3%82%b0tcp-ip-%e5%85%a5%e9%96%80%e7%b7%a8-%e3%83%a1%e3%83%a2","status":"publish","type":"post","link":"https:\/\/tech.akat.info\/?p=2920","title":{"rendered":"\u30de\u30b9\u30bf\u30ea\u30f3\u30b0TCP\/IP \u5165\u9580\u7de8 \u30e1\u30e2"},"content":{"rendered":"

\u30de\u30b9\u30bf\u30ea\u30f3\u30b0TCP\/IP \u5165\u9580\u7de8<\/a>\u3092\u8aad\u3093\u3060\u3002
\n\u3068\u3066\u3082\u826f\u304b\u3063\u305f\u3002\u77e5\u3089\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u30e1\u30e2\u3002<\/p>\n

\u30fb1970\u5e74\u4ee3\u3001\u5404\u30e1\u30fc\u30ab\u30fc\u304c\u72ec\u81ea\u898f\u683c\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u4f5c\u6210\u3057\u3066\u3044\u305f\u305f\u3081\u3001ISO(\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb)\u306fOSI\u3068\u547c\u3070\u308c\u308b\u901a\u4fe1\u4f53\u7cfb\u3092\u6a19\u6e96\u5316\u3057\u305f\u3002
\n\u3000OSI\u306e\u5b9a\u3081\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u666e\u53ca\u3057\u3066\u3044\u306a\u3044\u304c\u3001OSI\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8a2d\u8a08\u6307\u91dd\u3067\u3042\u308bOSI\u53c2\u7167\u30e2\u30c7\u30eb\u306f\u3068\u3066\u3082\u6709\u540d\u3002
\n\u30fbTCP\/IP\u306fIETF(Internet Engineering Task Force)\u306b\u3066\u63d0\u6848\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u73fe\u5728\u306e\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3002
\n\u30fb\u63a2\u7d22MTU\u306f10\u5206\u3057\u304b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u306a\u3044\u3002
\n\u30fbIP\u30d1\u30b1\u30c3\u30c8\u3092\u5229\u7528\u3057\u305f\u3001ECN(Explicit Congestion Notification)\u3068\u3044\u3046\u8f3b\u8f33\u901a\u77e5\u6a5f\u80fd\u304c\u3042\u308b
\n\u30fbMobile IP\u3068\u3044\u3046\u79fb\u52d5\u6642\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5909\u308f\u3063\u3066\u3082\u3001IP\u30a2\u30c9\u30ec\u30b9\u304c\u5909\u3048\u306a\u304f\u3059\u308b\u6280\u8853\u304c\u3042\u308b
\n\u3000\u5185\u90e8\u7684\u306b\u306f\u5909\u3048\u305f\u304f\u306a\u3044IP\u30a2\u30c9\u30ec\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4ef2\u4ecb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u914d\u7f6e\u3057\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3059\u308b\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3002
\n\u3000IPv4\u3060\u3068\u4ef2\u4ecb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5fc5\u8981\u3060\u304c\u3001IPv6 Mobile IP\u3060\u3068\u4e0d\u8981\u306b\u306a\u308b\u3002
\n\u30fbTCP\u3068UDP\u306f\u540c\u3058\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u5225\u306e\u76ee\u7684\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3002
\n\u30fbACK\u306f\u80af\u5b9a\u78ba\u8a8d\u5fdc\u7b54\u3001NACK(Negative Acknowledgement)\u306f\u5426\u5b9a\u78ba\u8a8d\u5fdc\u7b54\u3002
\n\u30fbNagle\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u3088\u3046\u306b\u3001\u9001\u4fe1\u51e6\u7406\u3092\u9045\u3089\u305b\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5229\u7528\u52b9\u7387\u3092\u3042\u3052\u308b\u65b9\u6cd5\u3082\u3042\u308b\u3002\u305f\u3060\u3057\u9045\u5ef6\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u3082\u3002
\n\u30fbUDP\u30d1\u30b1\u30c3\u30c8\u306f\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u30a8\u30e9\u30fc\u304c\u3042\u308b\u3068\u30d1\u30b1\u30c3\u30c8\u3059\u3079\u3066\u3092\u7834\u68c4\u3059\u308b\u3002UDP-Lite\u3067\u306f\u4e00\u90e8\u30a8\u30e9\u30fc\u3067\u306f\u7834\u68c4\u3057\u306a\u3044\u3088\u3046\u306b\u3067\u304d\u308b\u3002
\n\u30fbTCP\u306b\u8ffd\u52a0\u3057\u3066\u30de\u30eb\u30c1\u30db\u30fc\u30df\u30f3\u30b0\u306b\u5bfe\u5fdc\u3057\u305fSCTP(Stream Control Transmission Protocol)\u306a\u308b\u3082\u306e\u304c\u3042\u308b\u3002
\n\u30fbTCP\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u306e\u521d\u671f\u5024\u306f\u4e71\u6570\u5024\u3067\u6c7a\u5b9a\u3055\u308c\u308b\u3002
\n\u30fb\u7d4c\u8def\u5236\u5fa1\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u306fDistance-Vector(\u8ddd\u96e2\u3092\u304c\u8fd1\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u60c5\u5831\u3092\u5404\u30eb\u30fc\u30bf\u30fc\u304c\u3082\u3064)\u3068Link-State(\u540c\u3058\u7d4c\u8def\u5236\u5fa1\u8868\u3092\u3059\u3079\u3066\u306e\u30eb\u30fc\u30bf\u30fc\u304c\u4fdd\u6301\u3059\u308b)\u306e2\u7a2e\u985e\u304c\u5b58\u5728\u3059\u308b\u3002
\n\u30fbOSPF\u306b\u306f\u30a8\u30ea\u30a2\u3068\u3044\u3046\u6982\u5ff5\u304c\u3042\u308a\u3001\u7ba1\u7406\u3059\u308b\u7bc4\u56f2\u3092\u30a8\u30ea\u30a2\u5185\u306e\u307f\u3068\u3059\u308b\u3053\u3068\u3067\u3001\u7d4c\u8def\u5236\u5fa1\u60c5\u5831\u3084\u51e6\u7406\u8ca0\u8377\u3092\u3055\u3052\u308b\u3002
\n\u30fbISP\u3084\u5730\u57df\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u7d44\u7e54\u3092\u675f\u306d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u96c6\u56e3\u3092\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0(Autonomous System)\u3068\u547c\u3076\u3002
\n\u3000AS\u306b\u306f16\u30d3\u30c3\u30c8\u306eAS\u756a\u53f7\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3001AS\u756a\u53f7\u3092\u4f7f\u3063\u3066\u7d4c\u8def\u5236\u5fa1\u3055\u308c\u308b\u3002
\n\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306f\u5f53\u521dARPANET\u304chosts\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u62ec\u7ba1\u7406\u3057\u3066\u3044\u305f\u3002
\n\u30fbURI\u306f\u3042\u3089\u3086\u308b\u30b9\u30ad\u30fc\u30e0\u306b\u5bfe\u5fdc\u3057\u305f\u8b58\u5225\u5b50\u3002
\n\u30fbPOP\u306f\u65e2\u8aad\u60c5\u5831\u3092\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u7ba1\u7406\u3057\u3001IMAP\u306f\u30b5\u30fc\u30d0\u3067\u7ba1\u7406\u3059\u308b\u3002
\n\u30fbSSH\u3092\u5229\u7528\u3057\u3066\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\u6a5f\u80fd\u3092\u5229\u7528\u53ef\u80fd\u3002\u30b5\u30fc\u30d0A\u306e\u30dd\u30fc\u30c81000\u3078\u63a5\u7d9a\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0B\u306e\u30dd\u30fc\u30c8110\u306b\u63a5\u7d9a\u3059\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u304c\u53ef\u80fd\u3002
\n\u30fbMRTG(Multi Router Traffic GRAPHER)\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u53ce\u96c6\u3057\u3066\u3001\u30b0\u30e9\u30d5\u5316\u3059\u308b\u30c4\u30fc\u30eb\u3002
\n\u30fbH.323\u3084SIP\u306f\u3001\u547c\u5236\u5fa1(\u76f8\u624b\u3092\u547c\u3073\u51fa\u3057\u3001\u3069\u306e\u3088\u3046\u306a\u5f62\u5f0f\u3067\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u3092\u3059\u308b\u304b)\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3002
\n\u30fb\u5e83\u57df\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u901a\u4fe1\u696d\u8005\u304c\u63d0\u4f9b\u3059\u308bVLAN\u3092\u5229\u7528\u8005\u304c\u5c02\u7528\u3067\u5229\u7528\u3059\u308b\u3002(\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u3001TCP\/IP\u4ee5\u5916\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3082\u5229\u7528\u53ef\u80fd)
\n\u30fbITIL(Information Technology Infrastructure Library)\u306f\u30a4\u30ae\u30ea\u30b9\u653f\u5e9c\u304c\u7b56\u5b9a\u3057\u305fIT\u30b7\u30b9\u30c6\u30e0\u306e\u904b\u7528\u3084\u7ba1\u7406\u696d\u52d9\u306b\u95a2\u3059\u308b\u968e\u5c64\u30fb\u4f53\u7cfb\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3002
\n\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u6700\u5927\u306e\u5229\u70b9\u306f\u300c\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u901a\u4fe1\u300d\u3002IPv4\u3067\u306f\u67af\u6e07\u306b\u3088\u308a\u3053\u308c\u3092\u5b9f\u73fe\u3067\u304d\u306a\u3044(NAPT\u306a\u3069\u3067\u88dc\u3063\u3066\u3044\u308b\u72b6\u614b)\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30de\u30b9\u30bf\u30ea\u30f3\u30b0TCP\/IP \u5165\u9580\u7de8\u3092\u8aad\u3093\u3060\u3002 \u3068\u3066\u3082\u826f\u304b\u3063\u305f\u3002\u77e5\u3089\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u30e1\u30e2\u3002 \u30fb1970\u5e74\u4ee3\u3001\u5404\u30e1\u30fc\u30ab\u30fc\u304c\u72ec\u81ea\u898f\u683c\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u4f5c\u6210\u3057\u3066\u3044\u305f\u305f\u3081\u3001ISO(\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb)\u306fOSI\u3068\u547c\u3070\u308c\u308b\u901a\u4fe1\u4f53\u7cfb\u3092\u6a19\u6e96\u5316\u3057 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2920"}],"collection":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2920"}],"version-history":[{"count":1,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2920\/revisions"}],"predecessor-version":[{"id":2921,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2920\/revisions\/2921"}],"wp:attachment":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}