ITreview - ビジネス向けソフトウェアとクラウドサービスのレビュー・比較サイト

VPN\u63a5\u7d9a\u306e\u30e1\u30ea\u30c3\u30c8\u3084\u7a2e\u985e\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3000\u9078\u3073\u65b9\u30fb\u304a\u3059\u3059\u3081\u30c4\u30fc\u30eb\u3082\u7d39\u4ecb<\/a><\/blockquote><\/iframe>\n<\/div><\/figure>\n\n\n \n \n<\/p>\n\n\n <h2 class='\"wp-block-heading\"'>\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u306f<\/strong><\/strong><\/h2>\n\n\n\n\u3000\u30d7\u30ed\u30c8\u30b3\u30eb\uff08protocol\uff09\u3068\u306f\u3001\u7570\u306a\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u540c\u58eb\u306e\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306e\u901a\u4fe1\u898f\u683c\u3084\u624b\u9806\u306e\u3053\u3068\u3067\u300c\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u300d\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u300d\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u5bfe\u8c61\u306b\u3088\u3063\u3066\u5f79\u5272\u306e\u7570\u306a\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u968e\u5c64\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306e\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5f37\u5ea6\u3084\u901a\u4fe1\u901f\u5ea6\u52b9\u7387\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n 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\u3000 \u73fe\u5728\u3001\u4e00\u822c\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f\u3001\u4ee5\u4e0b\u306e5\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n \u30fbPPTP \n\u30fbSSTP \n\u30fbL2TP \n\u30fbIKEv2 \n\u30fbOpenVPN<\/p>\n\n\n\n \u305d\u308c\u305e\u308c\u306e\u7279\u6027\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n <h2 class='\"wp-block-heading\"'>PPTP<\/strong><\/h2>\n\n\n\n\u30001999\u5e74\u306b\u958b\u767a\u3055\u308c\u3001Windows\u306b\u3088\u308a\u521d\u3081\u3066\u5c0e\u5165\u3055\u308c\u305fVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u3066\u901a\u4fe1\u901f\u5ea6\u304c\u901f\u3044\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u8a8d\u8a3c”MS-CHAP v2\u201d\u306b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8106\u5f31\u6027\u304c\u5831\u544a\u3055\u308c\u3066\u304a\u308a\u3001\u5b89\u5168\u6027\u304c\u554f\u984c\u8996\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30d6\u30ed\u30c3\u30af\u306b\u5f31\u3044\u3068\u3044\u3046\u5074\u9762\u3082\u3042\u308a\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u3088\u308b\u30d6\u30ed\u30c3\u30af\u3067\u901a\u4fe1\u4e0d\u53ef\u3068\u306a\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5ea6\u3092\u6c42\u3081\u308b\u5834\u5408\u306b\u306f\u9069\u3057\u3066\u3044\u306a\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n \u30e1\u30ea\u30c3\u30c8<\/strong> \u30fb\u901a\u4fe1\u901f\u5ea6\u304c\u901f\u3044 \u30fb\u307b\u307c\u5168\u3066\u306e\u7aef\u672b\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b<\/p>\n\n\n\n\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong> \u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u80fd\u304c\u4f4e\u3044 \u30fbNSA\uff08\u7c73\u56fd\u5b89\u5168\u4fdd\u969c\u5c40\uff09\u306b\u3088\u3063\u3066\u89e3\u8aad\u3055\u308c\u3066\u3044\u308b<\/p>\n\n\n\n<h2 class='\"wp-block-heading\"'>SSTP<\/strong><\/h2>\n\n\n\n\u3000PPTP\u3088\u308a\u3082\u5b89\u5168\u6027\u3092\u5411\u4e0a\u3057\u305fVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002Mac\u3084Linux\u306a\u3069\u306b\u3082\u5c55\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u4e3b\u306bWindows\u304c\u4e2d\u5fc3\u306e\u305f\u3081\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u7279\u5fb4\u3067\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3064\u3044\u3066\u306f\u5f37\u529b\u3067\u3059\u304c\u3001Microsoft\u306e\u72ec\u5360\u6697\u53f7\u5316\u6a19\u6e96\u3067\u3042\u308b\u305f\u3081\u4e0d\u900f\u660e\u306a\u70b9\u304c\u76ee\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u901a\u4fe1\u4fdd\u8b77\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u56de\u907f\u306a\u3069\u306e\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3084\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u306a\u3044\u3053\u3068\u304b\u3089\u3001\u5b8c\u74a7\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u306f\u3044\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n \u30e1\u30ea\u30c3\u30c8<\/strong> \u30fb\u5b89\u5168\u6027\u306e\u9ad8\u3044\u901a\u4fe1 \u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u56de\u907f\u3067\u304d\u308b<\/p>\n\n\n\n\u30c7\u30e1\u30ea\u30c3\u30c8 <\/strong> \u30fb\u4e92\u63db\u6027\u304c\u4f4e\u3044 \u30fb\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u306a\u3044<\/p>\n\n\n\n<h2 class='\"wp-block-heading\"'>L2TP\uff08IPsec\uff09<\/strong><\/strong><\/h2>\n\n\n\n\u3000PPTP\u306e\u5f37\u5316\u7248\u3068\u3057\u30661999\u5e74\u306b\u958b\u767a\u3055\u308c\u305fVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002L2TP\u5358\u4f53\u3067\u306f\u6697\u53f7\u5316\u304c\u4ed8\u5c5e\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001IPsec\u3068\u3044\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b7\u30b9\u30c6\u30e0\u3068\u4f75\u7528\u3057\u3066\u5229\u7528\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u51e6\u7406\u306b2\u5ea6\u306e\u5de5\u7a0b\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u901a\u4fe1\u901f\u5ea6\u306f\u4f4e\u4e0b\u3057\u307e\u3059\u3002PPTP\u3088\u308a\u3082\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u304c\u3001NSA\u306b\u3088\u3063\u3066\u8106\u5f31\u5316\u306e\u53ef\u80fd\u6027\u3082\u7591\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u5b89\u5168\u6027\u3084\u4e92\u63db\u6027\u306b\u3064\u3044\u3066\u3082\u30d0\u30e9\u30f3\u30b9\u304c\u826f\u3044\u3067\u3059\u304c\u3001\u30dd\u30fc\u30c8\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306a\u3069\u3067\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3084\u3059\u3044\u70b9\u304c\u61f8\u5ff5\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n \u30e1\u30ea\u30c3\u30c8<\/strong> \u30fb\u4e92\u63db\u6027\u304c\u9ad8\u3044 \u30fb\u5b89\u5168\u6027\u306e\u9ad8\u3044\u901a\u4fe1<\/p>\n\n\n\n\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong> \u30fb\u901a\u4fe1\u901f\u5ea6\u304c\u9045\u3044 \u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/p>\n\n\n\n<h2 class='\"wp-block-heading\"'>IKEv2<\/strong><\/h2>\n\n\n\n\u3000Microsoft\u3068Cisco\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u6bd4\u8f03\u7684\u65b0\u3057\u3044VPN\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u7279\u8a18\u3059\u3079\u304d\u70b9\u3068\u3057\u3066\u306f\u3001\u901a\u4fe1\u4fe1\u53f7\u3092\u81ea\u52d5\u7684\u306b\u8ffd\u5f93\u3059\u308b\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089Wi-Fi\u63a5\u7d9a\u2192\u30bb\u30eb\u30e9\u30fc\u901a\u4fe1\u3078\u306e\u79fb\u884c\u304c\u30b9\u30e0\u30fc\u30ba\u3068\u306a\u308a\u307e\u3059\u3002\u63a5\u7d9a\u3092\u5207\u308a\u66ff\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u304a\u3044\u3066\u5927\u3044\u306b\u5f79\u7acb\u3064\u305f\u3081\u3001\u983b\u7e41\u306bWi-Fi\u74b0\u5883\u3092\u79fb\u52d5\u3059\u308b\u4eba\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002PPTP\u3084SSTP\u3001L2TP\u3068\u6bd4\u3079\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u901f\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u826f\u3044\u305f\u3081\u3001\u5b89\u5168\u304b\u3064\u9ad8\u901f\u306a\u901a\u4fe1\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u306eVPN\u901a\u4fe1\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n 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