{"id":24795,"date":"2026-02-04T08:20:19","date_gmt":"2026-02-04T08:20:19","guid":{"rendered":"https:\/\/outbyte.com\/blog\/?p=24795"},"modified":"2026-02-04T08:20:20","modified_gmt":"2026-02-04T08:20:20","slug":"what-is-ikev2-ipsec-is-it-the-best-vpn-protocol-for-mobile-users-ja","status":"publish","type":"post","link":"https:\/\/outbyte.com\/blog\/ja\/what-is-ikev2-ipsec-is-it-the-best-vpn-protocol-for-mobile-users-ja\/","title":{"rendered":"\u4f55\u306fIKEv2\/IPsec? \u3067\u306eVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u305f\u3081\u306e\u30e2\u30d0\u30a4\u30eb\u30e6\u30fc\u30b6\u30fc?"},"content":{"rendered":"\n<p>\u79c1\u305f\u3061\u304c\u8b70\u8ad6\u3057\u3066\u3044\u305f\u3088\u3046\u306b\u3001\u6700\u5148\u7aef\u306e\u901f <a href=\"https:\/\/outbyte.com\/blog\/ja\/what-is-wireguard-the-modern-standard-for-vpn-speed-and-security-ja\/\">WireGuard<\/a> \u3068\u306e\u6226\u3044-\u786c\u5316\u8010\u4e45\u529b\u306e <a href=\"https:\/\/outbyte.com\/blog\/ja\/openvpn-explained-tcp-vs-udp-and-why-its-still-the-gold-standard-ja\/\">OpenVPN<\/a>. \u304c\u7b2c\u4e09\u306e\u30d7\u30ec\u30fc\u30e4\u30fc\u306e&#8217;\u30d3\u30c3\u30b0\u30b9\u30ea\u30fc&#8217;\u306e <a href=\"https:\/\/outbyte.com\/blog\/ja\/vpns-explained-how-they-work-and-the-best-secure-vpns-of-2025-ja\/\">VPN<\/a> \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u30de\u30b7\u30f3\u306b\u307e\u305f\u304c\u6bce\u65e5\u5229\u7528\u305b\u305a\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u306a\u306b\u6700\u65b0\u306e\u3001\u305d\u308c\u306f\u78ba\u304b\u3067\u304d\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u30c0\u3067\u6570\u767e\u4e07\u306e\u30e2\u30d0\u30a4\u30eb\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u3001IKEv2\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4e0d\u53ef\u6b20\u3067\u7dad\u6301\u306e\u305f\u3081\u306e <a href=\"https:\/\/outbyte.com\/blog\/ja\/vpn-privacy-are-you-really-anonymous-ja\/\">\u30d7\u30e9\u30a4\u30d0\u30b7<\/a> \u30fc\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/What-Is-IKEv2IPsec-1024x683.png\" alt=\"ikev2\u306e\" class=\"wp-image-24771\" srcset=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/What-Is-IKEv2IPsec-1024x683.png 1024w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/What-Is-IKEv2IPsec-300x200.png 300w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/What-Is-IKEv2IPsec-768x512.png 768w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/What-Is-IKEv2IPsec-1200x800.png 1200w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/What-Is-IKEv2IPsec.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3070iPhone\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f&#8217;\u4f01\u696d\u306e\u9053\u6b66IKEv2(\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9375\u4ea4\u63db\u30d0\u30fc\u30b8\u30e7\u30f32\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a8\u30f3\u30b8\u30f3\u306e\u30d5\u30fc\u30c9\u3067\u3059\u3002 \u958b\u767a\u3057\u305f\u5de8\u5927\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u3084\u30b7\u30b9\u30b3\u3067\u3067\u3042\u308c\u3070\u9001\u91d1\u624b\u6570\u6599\u306f\u5b89\u3044\u3067\u3059\u304ciOS\u3001macOS\u3001Windows\u3001\u751f\u6d3b\u306b\u6df1\u304f\u5185\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u7d4c\u55b6\u30b7\u30b9\u30c6\u30e0\u3002<\/p>\n\n\n\n<p>\u3082\u3063IKEv2\u306e\u5b9f\u6a29\u6bbf\u5802? \u3067\u306e\u89e3\u6c7a\u304c\u6700\u3082\u8ff7\u60d1\u554f\u984c\u306e\u30e2\u30d0\u30a4\u30eb\u6642\u4ee3\u306b\u304a\u6cca\u308a\u306e\u63a5\u7d9a\u99c5\u9ad8\u8f2a\u53e3\u3092\u51fa\u3066\u3059\u3050\u306e\u30c9\u30a2\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\ud83d\udca1Quick tip:<\/strong> <a href=\"https:\/\/outbyte.com\/blog\/ja\/how-to-choose-the-best-vpn-for-your-device-ja\/\">\u3069\u306e\u3088\u3046\u306bVPN\u306e\u305f\u3081\u306e\u30c7\u30d0\u30a4\u30b9<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%A9%E3%81%AE%E3%82%88%E3%81%86IKEv2%E3%81%AE%E5%8B%95%E4%BD%9C\"><\/span>\u3069\u306e\u3088\u3046IKEv2\u306e\u52d5\u4f5c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>IKEv2\u3067\u306f\u306a\u304f\u3001\u53d6\u308a\u6271\u3046\u3082\u306e\u3068\u9055\u3046\u30d7\u30ed\u30c8\u30b3\u30eb \u304c\u305d\u306e\u7406\u7531\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u307e\u305a\u306f\u4e00\u90e8\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/p>\n\n\n\n<p>\u306a\u3054\u671d\u65e5\u5e38\u306e\u97f3\u3082\u805e\u3053\u3048\u3066\u304d\u307e\u3059\u3002 \u8d77\u52d5\u30b9\u30af\u30ed\u30fc\u30eb\u3092\u901a\u3058\u3066\u30cb\u30e5\u30fc\u30b9\u3092\u3054\u81ea\u5b85\u306bWi-Fi\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 \u304a\u30f3\u30c8\u30b3\u30fc\u30d2\u30fc\u3068\u5730\u968e\u306e\u304a\u8eca\u3067\u3059\u3002 \u304a\u96fb\u8a71\u3067\u306e\u30b9\u30a4\u30c3\u30c1\u304b\u3089Wi-Fi\u3078\u306e5G\u306e\u7d30\u80de\u30c7\u30fc\u30bf\u3067\u3059\u3002 \u5341\u5206\u5f8c\u306b\u63a5\u7d9a\u3059\u308b\u4f9d\u983c\u516c\u5171\u306eWi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306e\u30b3\u30fc\u30d2\u30fc\u30b7\u30e7\u30c3\u30d7\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306e\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u3088\u3046\u306bOpenVPN\u3001\u3053\u308c\u3089\u306e\u30b9\u30a4\u30c3\u30c1\u306f\u5916\u50b7\u6027. \u306e\u63a5\u7d9a\u304c\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30fc\u30af\u304c\u5931\u6557\u3057\u3001 <a href=\"https:\/\/outbyte.com\/blog\/ja\/best-free-vpns-in-2025-top-secure-reliable-no-cost-options-ja\/\">VPN\u30a2\u30d7\u30ea<\/a> \u306f\u5fc5\u6b7b\u3068\u518d\u63a5\u7d9a\u3057\u3066\u304f\u3060\u3055\u79d2\u3067\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304b\u306b\u306fIKEv2. \u305d\u308c\u3067\u306fIKEv2\u306eVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8d85\u5927\u56fd? \u3044\u3082\u306e <a href=\"https:\/\/www.cisco.com\/c\/en\/us\/td\/docs\/wireless\/asr_5000\/21-27\/ipsec-reference\/21-27-ipsec-reference\/21-17-IPSec-Reference_chapter_010010.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u79fb\u52d5\u3068Multihoming\u30d7\u30ed\u30c8\u30b3\u30eb(MOBIKE)<\/a>\u3001\u5206\u96e2\u306e\u78ba\u4fdd\u306b\u30c8\u30f3\u30cd\u30eb\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u304a\u4f7f\u3044\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u66f4\u65b0VPN\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u65b0\u3057\u3044\u30a2\u30c9\u30ec\u30b9(&#8216;\u79c1\u306f\u3001\u3044\u307e\u3042\u3053\u306e\u65b0\u3057\u3044IP&#8217;)\u306a\u306e\u4ea4\u6e09\u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5354\u4f1a\u304b\u3089\u306e\u30b9\u30bf\u30fc\u30c8\u3067\u3057\u305f\u3002 \u3053\u306e\u6697\u53f7\u5316\u30c8\u30f3\u30cd\u30eb\u306e\u751f\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u78ba\u5b9f\u306b\u63a5\u7d9agt\u306e\u30b8\u30e3\u30f3\u30d7\u304b\u3089Wi-Fi\u3078\u306e\u643a\u5e2f\u96fb\u8a71\u30c7\u30fc\u30bf\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\ud83d\udca1Quick tip:<\/strong> <a href=\"https:\/\/outbyte.com\/blog\/ja\/how-to-set-up-a-vpn-at-home-beginner-friendly-guide-ja\/\">\u8a2d\u5b9a\u65b9\u6cd5VPN\u30db\u30fc\u30e0\u521d\u5fc3\u8005\u306b\u3082\u89aa\u3057\u307f\u3084\u3059\u3044\u30ac\u30a4\u30c9\uff09<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%8BIPsec%E3%81%AE%E9%83%A8%E5%88%86%E3%81%AF%E4%BD%95%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>\u308b&#8217;IPsec&#8217;\u306e\u90e8\u5206\u306f\u4f55\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u304a\u898bIKEv2\u306e\u5834\u3067\u3059\u3002 \u3067\u306f\u307b\u3068\u3093\u3069\u306e\u8a18\u8ff0\u306b\u306f\u3001IKEv2\/\u304b\u3092\u8a2d\u5b9a\u3059\u308b\u3002 \u3053\u306e\u6df7\u4e71\u3067\u307f\u307e\u3057\u3087\u3046\u3092\u660e\u3089\u304b\u306bIKEv2\u306e\u610f\u5473\u3067\u3053\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/p>\n\n\n\n<p>\u5b9f\u969b\u3001IKEv2\u3067\u306f\u5358\u306b\u4ea4\u6e09\u3059\u308b\u306e\u307f\u3092\u53d6\u308a\u6271\u3046\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30fc\u30af\u540c\u610f\u65b9\u5f0f\u3001\u6697\u53f7\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u306a\u8f38\u9001\u30c7\u30fc\u30bf\u304b \u305d\u306e\u4ed5\u4e8b\u306b\u5c5e\u3059\u308bIPsec\uff08\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3). \u4e00\u5ea6\u306fIKEv2\u306e\u7d42\u4e86\u306e\u4ea4\u6e09\u3001IPsec\u3092\u304a\u5ba2\u69d8\u306e\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u3092\u901a\u3058\u3066\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3067\u306f\u3001IPsec\u5bfeIKEv2\u306e\u9055\u3044\u306f\u6280\u8853\u7684\u306b\u9055\u3044\u306e\u306a\u3044\u4eba\u306e\u305f\u3081\u306e\u30b7\u30e7\u30c3\u30c8(IKEv2\u306e\u52b4\u50cd\u8005\u306b\u5b9f\u969b\u306b\u4ed5\u4e8b(IPsec).<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\ud83e\udde0\u3082\u8aad\u3093\u3060<\/strong> <a href=\"https:\/\/outbyte.com\/blog\/ja\/types-of-vpn-explained-how-each-works-and-which-is-best-for-you-ja\/\">\u7a2e\u985e\u306eVPN\u8aac\u660e:\u3069\u306e\u3088\u3046\u306b\u5404\u4f5c\u54c1\u306b\u306f\u6700\u9069\u306a\u3082\u306e<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IKEv2%E3%81%AE%E5%AF%BEOpenVPN%E5%AF%BEWireGuard_%E3%81%A9%E3%81%AE%E3%82%88%E3%81%86%E3%81%AB%E9%81%B8%E6%8A%9E%E3%81%99%E3%82%8B%E3%81%9F%E3%82%81%E3%81%AB%E4%BD%BF%E7%94%A8%E3%81%95\"><\/span>IKEv2\u306e\u5bfeOpenVPN\u5bfeWireGuard:\u3069\u306e\u3088\u3046\u306b\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u73fe\u5728\u79c1\u305f\u3061\u304c\u77e5\u3063\u3066\u3044\u308b\u304b\u3001\u306a\u306e\u3067\u306f\u968e\u5c64? \u3067\u3082\u4eca\u5f8c\u306fIKEv2\u306e\u901f\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u3088\u304funderappreciated.<\/p>\n\n\n\n<p>\u6700VPN\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b\u8d70OpenVPN)\u306e\u30e6\u30fc\u30b6\u7a7a\u9593\u2014\u8868\u9762\u3092\u6c34\u6e96\u306eOS\u304c\u304a\u5ba2\u69d8\u306e\u30d6\u30e9\u30a6\u30b6\u30b2\u30fc\u30e0\u3002 \u306fIKEv2\u306eVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u7d71\u5408Windows\u3001iOS\u3001\u591a\u304f\u306eVIP\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u30ab\u30fc\u30cd\u30eb\u7a7a\u9593\u3067\u3059\u3002 \u3068\u306b\u304b\u304f\u52d5\u4f5c\u3057\u6df1\u3044\u306eOS\u3001IKEv2\u3067\u306f\u5b89\u5fc3\u306e\u91cd\u52b4\u50cd\u306e\u79fb\u52d5\u30c7\u30fc\u30bf\u3092\u6c42\u3081\u308b\u5c64\u304c\u975e\u5e38\u306b\u52b9\u7387\u7684\u306bCPU\u4f7f\u7528\u96fb\u6c60\u306e\u5bff\u547d\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u304c\u3069\u306e\u3088\u3046\u306a\u30b9\u30bf\u30c3\u30af\u4e0a\u306e\u305d\u306e\u4ed6\u306e\u5de8\u4eba?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IKEv2\u306e\u5bfeWireGuard<\/strong><strong>:<\/strong> \u306fIKEv2\u306e\u5bfeWireGuard\u901f\u30b3\u30f3\u30c6\u30b9\u30c8WireGuard\u306f\u51fa\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u73fe\u4ee3\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u7d5e\u308a\u8fbc\u307f\u307e\u3059\u3002 \u3057\u304b\u3057\u3001IKEv2\u306e\u30ab\u30fc\u30cd\u30eb\u30ec\u30d9\u30eb\u306e\u7d71\u5408\u3067\u3001\u6b73\u4ee5\u4e0a\u306e\u643a\u5e2f\u96fb\u8a71\u3084\u4f01\u696d\u306e\u74b0\u5883\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>IKEv2\u306e\u5bfeOpenVPN<\/strong><strong>:<\/strong> \u3042\u308a\u307e\u305b\u3093\u30b3\u30f3\u30c6\u30b9\u30c8\u3092\u9ad8\u901fIKEv2\u3067\u306f\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002 \u3057\u304b\u3057\u3001OpenVPN \u30fc\u30b5\u30eb-\u30b9\u30bf\u30b8\u30aa-\u30b8\u30e3\u30d1\u30f3\u306e\u30b9\u30c6\u30eb\u30b9\u6027\u3092\u9ad8\u3081\u307e\u3057\u305f\u3002 \u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u96e3\u8aad\u5316\u3092\u30d0\u30a4\u30d1\u30b9\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u906e\u308b\u3082\u306eOpenVPN\u306eTCP\u30e2\u30fc\u30c9\u306e\u307f\u3054\u5e0c\u671bIKEv2\u3067\u306f <a href=\"https:\/\/outbyte.com\/blog\/ja\/vpn-blocking-where-why-and-how-vpns-get-blocked-ja\/\">\u7c21\u5358\u306b\u906e<\/a>.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\ud83e\udde0\u3082\u8aad\u307f\uff1a<\/strong> <a href=\"https:\/\/outbyte.com\/blog\/ja\/digital-id-and-vpns-how-privacy-fears-reshape-online-behavior-ja\/\">\u30c7\u30b8\u30bf\u30ebID\u3001Vpn:\u3069\u306e\u3088\u3046\u306b\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u6050\u308c\u3001&#8217;\u30ab\u30ae\u4e0d\u8981\u671f\u9593&#8217;\u30aa\u30f3\u30e9\u30a4\u30f3\u884c\u52d5<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BC%81%E6%A5%AD%E3%81%AE%E3%82%A8%E3%83%83%E3%82%B8EAP%E3%80%81MDM\"><\/span>\u4f01\u696d\u306e\u30a8\u30c3\u30b8EAP\u3001MDM<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u3042\u308b\u7279\u5b9a\u306e\u30a2\u30ea\u30fc\u30ca\u304cIKEv2\u3092\u7834\u58ca\u306e\u4f01\u696d\u306e\u7ba1\u7406\u3067\u3059\u3002WireGuard\u9759\u7684\u306b\u6697\u53f7\u5316\u30ad\u30fc\u306f\u3001\u982d\u75db\u306e\u305f\u3081\u306eIT\u90e8\u9580\u306e\u7ba1\u7406\u306e\u305f\u3081\u306b\u4f55\u5343\u4eba\u3082\u306e\u793e\u54e1\u3067\u3059\u3002 IKEv2\u304b\u3001 <a href=\"https:\/\/www.techtarget.com\/searchsecurity\/definition\/Extensible-Authentication-Protocol-EAP\" target=\"_blank\" rel=\"noreferrer noopener\">EAP(Extensible\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/a>\u3067\u3001\u3067\u304d\u308b\u4e8b\u696d\u3078\u306e\u30ea\u30f3\u30af\u306fVPN\u306e\u76f4\u63a5\u5f93\u696d\u54e1\u30ed\u30b0\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0\uff08Active Directory)\u3092\u7ba1\u7406\u3057\u3066\u30ea\u30e2\u30fc\u30c8\u7d4c\u7531\u3067 <a href=\"https:\/\/www.ibm.com\/think\/topics\/mobile-device-management\" target=\"_blank\" rel=\"noreferrer noopener\">\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406<\/a> \uff08MDM\uff09\u30c4\u30fc\u30eb\u3067\u3059\u3002 \u304a\u3088\u3073\u5927\u4f01\u696d\u3001\u3053\u713c\u304d-\u7ba1\u7406\u80fd\u529b\u306b\u3088\u308bIKEv2\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u9078\u629e\u306e\u4e0aWireGuard\u3001OpenVPN\u306e\u89b3\u70b9\u304b\u3089\u53b3\u683c\u306b\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<table id=\"tablepress-22\" class=\"tablepress tablepress-id-22\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\"><strong><em>Feature<\/em><\/strong><\/th><th class=\"column-2\"><strong><em>IKEv2\/IPsec<\/em><\/strong><\/th><th class=\"column-3\"><strong><em>WireGuard<\/em><\/strong><\/th><th class=\"column-4\"><strong><em>OpenVPN<\/em><\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><strong>Best for<\/strong><\/td><td class=\"column-2\">Mobile users &amp; enterprise<\/td><td class=\"column-3\">Speed<\/td><td class=\"column-4\">Bypassing censorship<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\"><strong>Speed<\/strong><\/td><td class=\"column-2\">Very fast<\/td><td class=\"column-3\">Fastest<\/td><td class=\"column-4\">Average<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\"><strong>Mobility<\/strong><\/td><td class=\"column-2\">Excellent<\/td><td class=\"column-3\">Good<\/td><td class=\"column-4\">Poor<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><strong>Obfuscation<\/strong><\/td><td class=\"column-2\">Low<\/td><td class=\"column-3\">Low<\/td><td class=\"column-4\">High<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-22 from cache -->\n\n\n\n<p>\u8981\u3059\u308b\u306b\u3001\u304c\u3093\u306b\u76f4\u9762OpenVPN\u5bfeIKEv2\u306e\u5bfeWireGuard\u9078\u629e\u3001&#8217;\u308f\u3089\u3073\u3082\u3061&#8217;\u3092\u3053\u3053\u3067\u7c21\u5358\u306a\u30d2\u30f3\u30c8:\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5229\u7528 <strong>IKEv2<\/strong> \u306e\u5834\u5408\u306f\u5e38\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5229\u7528 <strong>WireGuard<\/strong> \u751f\u901f\u5ea6\u3092\u5b89\u5b9a\u7684\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5229\u7528 <strong>OpenVPN<\/strong> \u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u30d0\u30a4\u30d1\u30b9\u306e\u691c\u95b2\u3084 <a href=\"https:\/\/outbyte.com\/blog\/ja\/the-great-firewall-of-pakistan-how-it-is-hunting-down-your-vpn-ja\/\">\u653f\u5e9c\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><em>\u26a0\ufe0f\u3068 <\/em><\/strong><strong><em>\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304bIKEv1\u3068IKEv2<\/em><\/strong><strong><em>?<\/em><\/strong><\/p>\n\n\n\n<p><em>\u53e4\u3044\u30eb\u30fc\u30bf\u3084\u30eb\u30fc\u30bf\u30bf\u30a4\u30d7\u306e\u30ec\u30ac\u30b7\u30fc\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u307e\u3046\u3053\u3068\u3082\u3042\u793a\u30aa\u30d7\u30b7\u30e7\u30f3IKEv1. <\/em><strong><em>\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/em><\/strong><em> IKEv1\u3067\u306f\u3001\u5ec3\u6b62\u3055\u308c\u305f\u4e0a\u4f4d\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002 \u6b20\u3051\u3066\u3044\u308b\u79fb\u52d5\u306e\u7279\u5fb4(MOBIKE)\u5165\u63a5\u7d9a\u304d\u306f\u3001\u9045\u304f\u3068\u306e\u4ea4\u6e09\u306f\u65e2\u77e5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u304c <\/em><em>IKEv2<\/em><em> \u56fa\u5b9a\u3057\u307e\u3059\u3002 \u3070\u3089\u304b\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044 <\/em><em>IKEv1\u3067\u5bfeIKEv2<\/em><em>\u3001\u5e38\u306b\u9078\u3079\u308b <\/em><em>IKEv2\u306e<\/em><em>. \u5834\u5408\u306f <\/em><em>IKEv2<\/em><em> \u3067\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u98db\u3070\u3057\u3001IKEv1\u3068\u3092\u76f4\u9032\u3057OpenVPN\u3084WireGuard.<\/em><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IKEv2_%E6%98%AF%E9%9D%9E\"><\/span>IKEv2:\u662f\u975e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u901a\u52e4\u96fb\u8a71IKEv2\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u7d14\u7c8b\u4e3b\u7fa9\u8005\u304cfrown.<\/p>\n\n\n\n<table id=\"tablepress-22-no-2\" class=\"tablepress tablepress-id-22\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\"><strong><em>Feature<\/em><\/strong><\/th><th class=\"column-2\"><strong><em>IKEv2\/IPsec<\/em><\/strong><\/th><th class=\"column-3\"><strong><em>WireGuard<\/em><\/strong><\/th><th class=\"column-4\"><strong><em>OpenVPN<\/em><\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><strong>Best for<\/strong><\/td><td class=\"column-2\">Mobile users &amp; enterprise<\/td><td class=\"column-3\">Speed<\/td><td class=\"column-4\">Bypassing censorship<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\"><strong>Speed<\/strong><\/td><td class=\"column-2\">Very fast<\/td><td class=\"column-3\">Fastest<\/td><td class=\"column-4\">Average<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\"><strong>Mobility<\/strong><\/td><td class=\"column-2\">Excellent<\/td><td class=\"column-3\">Good<\/td><td class=\"column-4\">Poor<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><strong>Obfuscation<\/strong><\/td><td class=\"column-2\">Low<\/td><td class=\"column-3\">Low<\/td><td class=\"column-4\">High<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-22-no-2 from cache -->\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IKEv2%E3%81%A7%E3%81%AF%E8%AA%AC%E6%98%8E%E3%81%AE%E5%88%A4%E6%B1%BA\"><\/span>IKEv2\u3067\u306f\u8aac\u660e\u306e\u5224\u6c7a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e16\u754c\u306b\u3053\u3060\u308f\u308a\u306e\u539f\u99ac\u529b\u306eWireGuard\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u4fe1\u983c\u3055\u308c\u308bpc\u306e\u3088\u3046\u306aIKEv2. \u3082\u3046\u3059\u308b\u5b9f\u901f\u5ea6\u3068\u306a\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u4f55\u3082\u884c\u3044\u307e\u63a5\u7d9a\u843d\u6bce\u306b\u6642\u9593\u3092\u305d\u306e\u307e\u307e\u6b8b\u3057\u307e\u3059\u3002 \u3053\u306e\u5834\u5408IKEv2\u306eVPN\u5b85\u611f\u899a\u3067\u304f\u3064\u308d\u3052\u307e\u3059\u3002 \u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u9811\u56fa\u3067\u5f37\u976d\u306a\u969b\u306b\u306f\u304a\u6c17\u30b9\u30a4\u30c3\u30c1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3002<\/p>\n\n\n\n<p>\u3067\u306f\u3001\u306a\u30b9\u30c6\u30eb\u30b9\u306eOpenVPN\u306e\u306e\u76db\u308a\u4e0a\u304c\u308a\u304c\u65b0\u3057\u3044\u3082\u306e\u306e\u3001VPN IKEv2\u306e\u6a19\u6e96\u306e\u30dd\u30b8\u30b7\u30e7\u30f3\u3001\u901a\u52e4\u3001\u305d\u308c\u3092\u8a3c\u660e\u3067\u304d\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u6700\u9ad8\u306e\u30c4\u30fc\u30eb\u306b\u4ed5\u4e8b\u3067\u304d\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u306e\u6700\u65b0\u306e\u4e00\u3064\u3067\u3001\u3044\u3044\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>\u4f55\u306fIKEv2\u306eVPN?<\/strong><\/summary>\n<p>\u305d\u308c\u306f\u5358\u306bVPN\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u9375\u4ea4\u63db\u30d0\u30fc\u30b8\u30e7\u30f32\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002 \u307b\u3068\u3093\u3069\u306e\u5546\u696d\u4e8b\u696d\u8005\u3092\u3054\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3068\u3057\u3066\u5207\u308a\u66ff\u3048\u53ef\u80fd\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30a2\u30d7\u30ea\u306e\u8a2d\u5b9a\u3068WireGuard\u3001OpenVPN.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>\u4f55\u306fIKEv2\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/strong><\/summary>\n<p>\u3053\u306e\u57fa\u6e96\u306eVPN\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u3084\u4f01\u696dBYOD(bring your own device)\u3092\u7528\u3044\u305f\u30bb\u30c3\u30c8\u30a2\u30c3 \u305d\u306e\u80fd\u529b\u306b\u4e00\u6642\u505c\u6b62\u3059\u308b\u5834\u5408\u306b\u81ea\u52d5\u7684\u306b\u30af\u306b\u3074\u3063\u305f\u308a\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u65b9\u3005\u306e\u79fb\u52d5\u3068\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3002<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>\u306fIKEv2\u306e\u5b89\u5168\u3067\u3059\u304b\uff1f<\/strong><\/summary>\n<p>\u305d\u3046\u3067\u3059\u3002 \u30da\u5f37\u529b\u306a\u6697\u53f7\u5316\u6697\u53f7\uff08AES256),IPsec IKEv2\u306e\u69cb\u7bc9\u306f\u6975\u3081\u3066\u5b89\u5fc3\u3067\u3059\u3002 \u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4fe1\u983c\u3092\u5f97\u3089\u308c\u308b\u60c5\u5831\u6a5f\u95a2\u3084\u4f01\u696d\u3067\u3059\u3002 \u306f\u3060\u3057\u306e\u6e90\u6cc9\u306f\u81ea\u7136\u306e\u4e00\u90e8\u306e\u5b9f\u88c5\u3067\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5efa\u7bc9\u305d\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>\u306fIKEv2\u306eVPN\u306e\u305f\u3081\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af?<\/strong><\/summary>\n<p>\u4ee5\u6765\u3001IKEv2\u306e\u652f\u63f4EAP(Extensible\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u306eIKEv2\u306eVPN\u306e\u305f\u3081\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u5341\u5206\u306b\u6d3b\u7528\u3067\u6307\u5411\u306e\u6280\u8853\u3068\u7d71\u5408\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u3068\u306e\u7406\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3067\u6d3b\u8e8d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea)\u3092\u652f\u63f4\u3001\u96c6\u4e2d\u578b\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\uff08MDM\uff09. \u3053\u308c\u306b\u3088\u308a\u3001\u5f93\u696d\u54e1\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u6a19\u6e96\u4f5c\u696d\u8cc7\u683c\u53ca\u3073\u6ede\u5728\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30ed\u30fc\u30df\u30f3\u30b0\u306a\u304c\u3089\u3001\u5fc5\u8981\u306a\u8a2d\u5b9a\u3092\u3057\u307e\u3059\u3002<\/p>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>\u79c1\u305f\u3061\u304c\u8b70\u8ad6\u3057\u3066\u3044\u305f\u3088\u3046\u306b\u3001\u6700\u5148\u7aef\u306e\u901f WireGuard \u3068\u306e\u6226\u3044-\u786c\u5316\u8010\u4e45\u529b\u306e OpenVPN. \u304c\u7b2c\u4e09\u306e\u30d7\u30ec\u30fc\u30e4\u30fc\u306e&#8217;\u30d3\u30c3\u30b0\u30b9\u30ea\u30fc&#8217;\u306e VPN \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u30de\u30b7\u30f3\u306b\u307e\u305f\u304c\u6bce\u65e5\u5229\u7528\u305b\u305a\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u306a\u306b\u6700\u65b0\u306e\u3001\u305d\u308c\u306f\u78ba\u304b\u3067\u304d\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u30c0\u3067\u6570\u767e\u4e07\u306e\u30e2\u30d0\u30a4\u30eb\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u3001IKEv2\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4e0d\u53ef\u6b20\u3067\u7dad\u6301\u306e\u305f\u3081\u306e \u30d7\u30e9\u30a4\u30d0\u30b7 \u30fc\u3067\u3059\u3002 \u3070iPhone\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f&#8217;\u4f01\u696d\u306e\u9053\u6b66IKEv2(\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9375\u4ea4\u63db\u30d0\u30fc\u30b8\u30e7\u30f32\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a8\u30f3\u30b8\u30f3\u306e\u30d5\u30fc\u30c9\u3067\u3059\u3002 \u958b\u767a\u3057\u305f\u5de8\u5927\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u3084\u30b7\u30b9\u30b3\u3067\u3067\u3042\u308c\u3070\u9001\u91d1\u624b\u6570\u6599\u306f\u5b89\u3044\u3067\u3059\u304ciOS\u3001macOS\u3001Windows\u3001\u751f\u6d3b\u306b\u6df1\u304f\u5185\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u7d4c\u55b6\u30b7\u30b9\u30c6\u30e0\u3002 \u3082\u3063IKEv2\u306e\u5b9f\u6a29\u6bbf\u5802? \u3067\u306e\u89e3\u6c7a\u304c\u6700\u3082\u8ff7\u60d1\u554f\u984c\u306e\u30e2\u30d0\u30a4\u30eb\u6642\u4ee3\u306b\u304a\u6cca\u308a\u306e\u63a5\u7d9a\u99c5\u9ad8\u8f2a\u53e3\u3092\u51fa\u3066\u3059\u3050\u306e\u30c9\u30a2\u3067\u3059\u3002 \ud83d\udca1Quick tip: \u3069\u306e\u3088\u3046\u306bVPN\u306e\u305f\u3081\u306e\u30c7\u30d0\u30a4\u30b9 \u3069\u306e\u3088\u3046IKEv2\u306e\u52d5\u4f5c IKEv2\u3067\u306f\u306a\u304f\u3001\u53d6\u308a\u6271\u3046\u3082\u306e\u3068\u9055\u3046\u30d7\u30ed\u30c8\u30b3\u30eb \u304c\u305d\u306e\u7406\u7531\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u307e\u305a\u306f\u4e00\u90e8\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 \u306a\u3054\u671d\u65e5\u5e38\u306e\u97f3\u3082\u805e\u3053\u3048\u3066\u304d\u307e\u3059\u3002 \u8d77\u52d5\u30b9\u30af\u30ed\u30fc\u30eb\u3092\u901a\u3058\u3066\u30cb\u30e5\u30fc\u30b9\u3092\u3054\u81ea\u5b85\u306bWi-Fi\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 \u304a\u30f3\u30c8\u30b3\u30fc\u30d2\u30fc\u3068\u5730\u968e\u306e\u304a\u8eca\u3067\u3059\u3002 \u304a\u96fb\u8a71\u3067\u306e\u30b9\u30a4\u30c3\u30c1\u304b\u3089Wi-Fi\u3078\u306e5G\u306e\u7d30\u80de\u30c7\u30fc\u30bf\u3067\u3059\u3002 \u5341\u5206\u5f8c\u306b\u63a5\u7d9a\u3059\u308b\u4f9d\u983c\u516c\u5171\u306eWi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306e\u30b3\u30fc\u30d2\u30fc\u30b7\u30e7\u30c3\u30d7\u3067\u3059\u3002 \u306e\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u3088\u3046\u306bOpenVPN\u3001\u3053\u308c\u3089\u306e\u30b9\u30a4\u30c3\u30c1\u306f\u5916\u50b7\u6027. \u306e\u63a5\u7d9a\u304c\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30fc\u30af\u304c\u5931\u6557\u3057\u3001 VPN\u30a2\u30d7\u30ea \u306f\u5fc5\u6b7b\u3068\u518d\u63a5\u7d9a\u3057\u3066\u304f\u3060\u3055\u79d2\u3067\u5206\u3067\u3059\u3002 \u306a\u304b\u306b\u306fIKEv2. \u305d\u308c\u3067\u306fIKEv2\u306eVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8d85\u5927\u56fd? \u3044\u3082\u306e \u79fb\u52d5\u3068Multihoming\u30d7\u30ed\u30c8\u30b3\u30eb(MOBIKE)\u3001\u5206\u96e2\u306e\u78ba\u4fdd\u306b\u30c8\u30f3\u30cd\u30eb\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u304a\u4f7f\u3044\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u66f4\u65b0VPN\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u65b0\u3057\u3044\u30a2\u30c9\u30ec\u30b9(&#8216;\u79c1\u306f\u3001\u3044\u307e\u3042\u3053\u306e\u65b0\u3057\u3044IP&#8217;)\u306a\u306e\u4ea4\u6e09\u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5354\u4f1a\u304b\u3089\u306e\u30b9\u30bf\u30fc\u30c8\u3067\u3057\u305f\u3002 \u3053\u306e\u6697\u53f7\u5316\u30c8\u30f3\u30cd\u30eb\u306e\u751f\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u78ba\u5b9f\u306b\u63a5\u7d9agt\u306e\u30b8\u30e3\u30f3\u30d7\u304b\u3089Wi-Fi\u3078\u306e\u643a\u5e2f\u96fb\u8a71\u30c7\u30fc\u30bf\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3057\u307e\u3059\u3002 \ud83d\udca1Quick tip: \u8a2d\u5b9a\u65b9\u6cd5VPN\u30db\u30fc\u30e0\u521d\u5fc3\u8005\u306b\u3082\u89aa\u3057\u307f\u3084\u3059\u3044\u30ac\u30a4\u30c9\uff09 \u308b&#8217;IPsec&#8217;\u306e\u90e8\u5206\u306f\u4f55\u3067\u3059\u304b\uff1f \u304a\u898bIKEv2\u306e\u5834\u3067\u3059\u3002 \u3067\u306f\u307b\u3068\u3093\u3069\u306e\u8a18\u8ff0\u306b\u306f\u3001IKEv2\/\u304b\u3092\u8a2d\u5b9a\u3059\u308b\u3002 \u3053\u306e\u6df7\u4e71\u3067\u307f\u307e\u3057\u3087\u3046\u3092\u660e\u3089\u304b\u306bIKEv2\u306e\u610f\u5473\u3067\u3053\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 \u5b9f\u969b\u3001IKEv2\u3067\u306f\u5358\u306b\u4ea4\u6e09\u3059\u308b\u306e\u307f\u3092\u53d6\u308a\u6271\u3046\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30fc\u30af\u540c\u610f\u65b9\u5f0f\u3001\u6697\u53f7\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u306a\u8f38\u9001\u30c7\u30fc\u30bf\u304b \u305d\u306e\u4ed5\u4e8b\u306b\u5c5e\u3059\u308bIPsec\uff08\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3). \u4e00\u5ea6\u306fIKEv2\u306e\u7d42\u4e86\u306e\u4ea4\u6e09\u3001IPsec\u3092\u304a\u5ba2\u69d8\u306e\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u3092\u901a\u3058\u3066\u307e\u3059\u3002 \u3067\u306f\u3001IPsec\u5bfeIKEv2\u306e\u9055\u3044\u306f\u6280\u8853\u7684\u306b\u9055\u3044\u306e\u306a\u3044\u4eba\u306e\u305f\u3081\u306e\u30b7\u30e7\u30c3\u30c8(IKEv2\u306e\u52b4\u50cd\u8005\u306b\u5b9f\u969b\u306b\u4ed5\u4e8b(IPsec). \ud83e\udde0\u3082\u8aad\u3093\u3060 \u7a2e\u985e\u306eVPN\u8aac\u660e:\u3069\u306e\u3088\u3046\u306b\u5404\u4f5c\u54c1\u306b\u306f\u6700\u9069\u306a\u3082\u306e IKEv2\u306e\u5bfeOpenVPN\u5bfeWireGuard:\u3069\u306e\u3088\u3046\u306b\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055 \u73fe\u5728\u79c1\u305f\u3061\u304c\u77e5\u3063\u3066\u3044\u308b\u304b\u3001\u306a\u306e\u3067\u306f\u968e\u5c64? \u3067\u3082\u4eca\u5f8c\u306fIKEv2\u306e\u901f\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u3088\u304funderappreciated. \u6700VPN\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b\u8d70OpenVPN)\u306e\u30e6\u30fc\u30b6\u7a7a\u9593\u2014\u8868\u9762\u3092\u6c34\u6e96\u306eOS\u304c\u304a\u5ba2\u69d8\u306e\u30d6\u30e9\u30a6\u30b6\u30b2\u30fc\u30e0\u3002 \u306fIKEv2\u306eVPN\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u7d71\u5408Windows\u3001iOS\u3001\u591a\u304f\u306eVIP\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u30ab\u30fc\u30cd\u30eb\u7a7a\u9593\u3067\u3059\u3002 \u3068\u306b\u304b\u304f\u52d5\u4f5c\u3057\u6df1\u3044\u306eOS\u3001IKEv2\u3067\u306f\u5b89\u5fc3\u306e\u91cd\u52b4\u50cd\u306e\u79fb\u52d5\u30c7\u30fc\u30bf\u3092\u6c42\u3081\u308b\u5c64\u304c\u975e\u5e38\u306b\u52b9\u7387\u7684\u306bCPU\u4f7f\u7528\u96fb\u6c60\u306e\u5bff\u547d\u3067\u3059\u3002 \u304c\u3069\u306e\u3088\u3046\u306a\u30b9\u30bf\u30c3\u30af\u4e0a\u306e\u305d\u306e\u4ed6\u306e\u5de8\u4eba?&#8230; <a href=\"https:\/\/outbyte.com\/blog\/ja\/what-is-ikev2-ipsec-is-it-the-best-vpn-protocol-for-mobile-users-ja\/\" target=\"_blank\">Read more.<\/a><\/p>\n","protected":false},"author":31,"featured_media":25587,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"templates\/template-toc-on-top.php","format":"standard","meta":{"footnotes":""},"categories":[1177],"tags":[1305],"class_list":["post-24795","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vpn-ja","tag-vpn-ja"],"yoast_head":"<!-- This site is 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