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(LAN) \u4e0a\u306e\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u540c\u6642\u306b\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u914d\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u7279\u5225\u306a IP \u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306e\u6b74\u53f2\u3001\u6a5f\u80fd\u3001\u7a2e\u985e\u3001\u304a\u3088\u3073\u7528\u9014\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u7279\u306b\u3001OneProxy (oneproxy.pro) \u304c\u63d0\u4f9b\u3059\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u306e\u95a2\u9023\u6027\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n<h2>\u653e\u9001\u30a2\u30c9\u30ec\u30b9\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 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\u4ed5\u69d8\u3067\u6b63\u5f0f\u306b\u5b9a\u7fa9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306e\u8a73\u7d30\u60c5\u5831: \u30c8\u30d4\u30c3\u30af\u306e\u62e1\u5f35<\/h2>\n<p>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u914d\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b IP \u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002 IPv4 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u901a\u5e38\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7bc4\u56f2\u5185\u306e\u6700\u5f8c\u306e\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002 \u305f\u3068\u3048\u3070\u3001IP \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u304c 192.168.0.0\/24 \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f 192.168.0.255 \u306b\u306a\u308a\u307e\u3059\u3002 \u30c7\u30d0\u30a4\u30b9\u304c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3057\u3066\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u7167\u7684\u306b\u3001IPv6 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u540c\u69d8\u306e\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306e\u4ee3\u308f\u308a\u306b\u7279\u5225\u306a\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9 (ff02::1) 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\u9032\u6570\u5f62\u5f0f\u3067\u8868\u3055\u308c\u307e\u3059\u3002IPv4 \u3067\u306f\u3001IP \u30a2\u30c9\u30ec\u30b9\u306f 32 \u30d3\u30c3\u30c8\u306e\u6570\u5024\u3067\u30014 \u3064\u306e\u30aa\u30af\u30c6\u30c3\u30c8\u306b\u5206\u5272\u3055\u308c\u3001\u30d4\u30ea\u30aa\u30c9\u3067\u533a\u5207\u3089\u308c\u307e\u3059 (\u4f8b: 192.168.0.1)\u3002<\/p>\n<p>\u30c7\u30d0\u30a4\u30b9\u304c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001IP \u30a2\u30c9\u30ec\u30b9\u306e\u30db\u30b9\u30c8\u90e8\u5206\u306e\u3059\u3079\u3066\u306e\u30d3\u30c3\u30c8\u304c 1 \u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u305d\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u53ef\u80fd\u306a\u30db\u30b9\u30c8 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\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5883\u754c\u3092\u8d8a\u3048\u3066\u9001\u4fe1\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u691c\u51fa\u3068\u521d\u671f\u5316\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c0\u30a4\u30ec\u30af\u30c8\u653e\u9001<\/strong>: \u30c0\u30a4\u30ec\u30af\u30c8 \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u7279\u5b9a\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u4e0a\u306e\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u5bfe\u8c61\u3068\u3057\u307e\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u306b\u306f\u30b5\u30d6\u30cd\u30c3\u30c8\u8b58\u5225\u5b50\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30c7\u30fc\u30bf\u304c\u5230\u9054\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>IPv4 \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9<\/th>\n<th>\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9650\u5b9a\u653e\u9001<\/td>\n<td>255.255.255.255<\/td>\n<td>\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30c0\u30a4\u30ec\u30af\u30c8\u653e\u9001<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af_\u30b5\u30d6\u30cd\u30c3\u30c8.\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8_\u30b5\u30d6\u30cd\u30c3\u30c8<\/td>\n<td>192.168.0.255 (\u30b5\u30d6\u30cd\u30c3\u30c8 192.168.0.0 \u306e\u5834\u5408)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u524d\u8ff0\u306e\u3088\u3046\u306b\u3001IPv6 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u7279\u5b9a\u306e\u30c7\u30d0\u30a4\u30b9 \u30b0\u30eb\u30fc\u30d7\u306b\u30c7\u30fc\u30bf\u3092\u914d\u4fe1\u3059\u308b\u305f\u3081\u306b\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306e\u4ee3\u308f\u308a\u306b\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306e\u4f7f\u7528\u65b9\u6cd5: \u554f\u984c\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bf\u30b9\u30af\u306b\u5f79\u7acb\u3064\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u3082\u4f34\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5<\/strong>: \u6a5f\u5bc6\u60c5\u5831\u3092\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30c7\u30d0\u30a4\u30b9\u306b\u30c7\u30fc\u30bf\u304c\u516c\u958b\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6697\u53f7\u5316\u3092\u63a1\u7528\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1<\/strong>: \u983b\u7e41\u306a\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8f3b\u8f33\u306e\u5897\u52a0\u306b\u3064\u306a\u304c\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f7f\u7528\u3092\u5236\u9650\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6700\u9069\u5316\u3059\u308b\u3068\u3001\u8f3b\u8f33\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30b9\u30c8\u30fc\u30e0<\/strong>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30b9\u30c8\u30fc\u30e0\u306f\u3001\u5927\u91cf\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30d1\u30b1\u30c3\u30c8\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6ea2\u308c\u3001\u904e\u5270\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u52b9\u7387\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3092\u9632\u3050\u305f\u3081\u306b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30b9\u30c8\u30fc\u30e0\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9<\/td>\n<td>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u5358\u4e00\u306e\u5b9b\u5148\u30c7\u30d0\u30a4\u30b9\u306b\u914d\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b IP \u30a2\u30c9\u30ec\u30b9\u3002\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u3068\u306f\u7570\u306a\u308a\u3001\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u500b\u3005\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u56fa\u6709\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9<\/td>\n<td>\u7279\u5b9a\u306e\u30c7\u30d0\u30a4\u30b9 \u30b0\u30eb\u30fc\u30d7\u306b\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u914d\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b IP \u30a2\u30c9\u30ec\u30b9\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u5bfe\u8c61\u3092\u7d5e\u3063\u305f\u30c7\u30fc\u30bf\u306e\u914d\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u3059\u308b\u5c55\u671b\u3068\u5c06\u6765\u6280\u8853<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306e\u5f79\u5272\u3082\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002IPv6 \u306e\u63a1\u7528\u304c\u5897\u3048\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u901a\u4fe1\u304c\u666e\u53ca\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002IPv6 \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u52b9\u7387\u7684\u306a\u30b0\u30eb\u30fc\u30d7\u901a\u4fe1\u3092\u63d0\u4f9b\u3057\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b9 \u30b1\u30fc\u30b9\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u524a\u6e1b\u3057\u3001\u30c7\u30fc\u30bf\u914d\u4fe1\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4ee3\u308f\u3063\u3066\u8981\u6c42\u3068\u5fdc\u7b54\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u5bfe\u8c61\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u7279\u5b9a\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u914d\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u7d71\u5408\u306f\u3001\u66f4\u65b0\u3001\u901a\u77e5\u3001\u307e\u305f\u306f\u69cb\u6210\u306e\u5909\u66f4\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u914d\u5e03\u3059\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u3068\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u306e\u95a2\u9023\u6027\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<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc826\" target=\"_new\" rel=\"noopener nofollow\">RFC 826: \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30a2\u30c9\u30ec\u30b9\u89e3\u6c7a\u30d7\u30ed\u30c8\u30b3\u30eb<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Broadcast_address\" target=\"_new\" rel=\"noopener nofollow\">IPv4 \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/learning\/network-layer\/what-is-ipv4-ipv6\/\" target=\"_new\" rel=\"noopener nofollow\">IP \u30a2\u30c9\u30ec\u30b9\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u3001CIDR \u8868\u8a18\u306e\u7406\u89e3<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/IPv6_multicast_address\" target=\"_new\" rel=\"noopener nofollow\">IPv6 \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9<\/a><\/li>\n<\/ul>","protected":false},"featured_media":476114,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476113","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Broadcast Address: Exploring Network Communication<\/mark>","faq_items":[{"question":"What is a broadcast address, and how does it work?","answer":"<p>A broadcast address is a special IP address used in computer networking to send data packets to all devices within a specific network segment. When a device sends data to the broadcast address, all devices on the local network segment receive and process the data. It works by setting all bits in the host portion of the IP address to 1, allowing it to encompass all possible host addresses within the segment.<\/p>"},{"question":"Are there different types of broadcast addresses?","answer":"<p>Yes, in IPv4 networks, there are two types of broadcast addresses:<\/p><ol><li>Limited Broadcast Address: It is represented as 255.255.255.255 and delivers data packets to all devices on the local network segment without crossing beyond its boundaries.<\/li><li>Directed Broadcast Address: It includes the subnet identifier and targets all devices on a specific subnet within the network. For example, 192.168.0.255 for subnet 192.168.0.0.<\/li><\/ol><p>In IPv6 networks, multicast addresses are used instead of broadcast addresses to deliver data to specific groups of devices.<\/p>"},{"question":"How are broadcast addresses relevant to proxy servers provided by OneProxy?","answer":"<p>Proxy servers act as intermediaries between clients and the internet, forwarding requests and responses. They can be associated with broadcast addresses in scenarios where they need to deliver certain broadcast messages to all devices connected to the network they serve. This integration can be useful in distributing updates, notifications, or configuration changes to clients.<\/p>"},{"question":"What are the main features of broadcast addresses?","answer":"<p>The key features of broadcast addresses include:<\/p><ol><li>Efficient Data Dissemination: Broadcast addresses facilitate the distribution of data to all devices on a network segment without the need for individual addressing.<\/li><li>Limited Scope: Broadcast messages are confined to a single local network segment and are not forwarded by routers to other segments, reducing unnecessary network traffic.<\/li><li>Unicast Avoidance: By using broadcast addresses, multiple unicast packets are avoided, reducing network congestion.<\/li><\/ol>"},{"question":"What challenges are associated with broadcast addresses?","answer":"<p>While broadcast addresses are useful, they come with some challenges:<\/p><ol><li>Security Concerns: Broadcasting sensitive information might expose data to unauthorized devices on the network. Implementing encryption and securing network segments can mitigate these risks.<\/li><li>Network Congestion: Frequent broadcasting can lead to increased network congestion, affecting overall network performance. Limiting broadcast messages and optimizing network traffic can help address this issue.<\/li><li>Broadcast Storms: Broadcast storms occur when a large number of broadcast packets flood the network, causing excessive traffic and degrading network efficiency. Network administrators can implement broadcast storm control mechanisms to prevent such situations.<\/li><\/ol>"},{"question":"How does IPv6 handle broadcast communication?","answer":"<p>In IPv6 networks, broadcast addresses are not used. Instead, multicast addresses (e.g., ff02::1) are employed for targeted data delivery to specific groups of devices.<\/p>"},{"question":"How can I learn more about broadcast addresses and their applications?","answer":"<p>For more in-depth information about broadcast addresses and their relevance to proxy servers, you can explore the provided links and additional resources mentioned in the article:<\/p><ul><li><a href=\"https:\/\/tools.ietf.org\/html\/rfc826\" target=\"_new\">RFC 826: An Ethernet Address Resolution Protocol<\/a><\/li><li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Broadcast_address\" target=\"_new\">IPv4 Broadcast Address<\/a><\/li><li><a href=\"https:\/\/www.cloudflare.com\/learning\/network-layer\/what-is-ipv4-ipv6\/\" target=\"_new\">Understanding IP Addresses, Subnets, and CIDR Notation<\/a><\/li><li><a href=\"https:\/\/en.wikipedia.org\/wiki\/IPv6_multicast_address\" target=\"_new\">IPv6 Multicast Addresses<\/a><\/li><\/ul><p>Feel free to dive deeper into the fascinating world of network communication and broaden your understanding of broadcast addresses.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476113","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\/476113\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476114"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476113"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}