{"id":15139,"date":"2024-05-07T09:38:17","date_gmt":"2024-05-07T00:38:17","guid":{"rendered":"https:\/\/www.secuavail.com\/kb\/?p=15139"},"modified":"2024-08-23T13:20:42","modified_gmt":"2024-08-23T04:20:42","slug":"fortigate-ipsec-vpn","status":"publish","type":"post","link":"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/","title":{"rendered":"FortiGate\u306eIPsec-VPN\u8a2d\u5b9a\u65b9\u6cd5"},"content":{"rendered":"<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001IPsec-VPN\u306e\u6982\u8981\u3084\u3001FortiGate\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8f09\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#VPN%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6\" >VPN\u306b\u3064\u3044\u3066<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#IPsec-VPN%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6\" >IPsec-VPN\u306b\u3064\u3044\u3066<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#%E6%83%B3%E5%AE%9A%E7%92%B0%E5%A2%83\" >\u60f3\u5b9a\u74b0\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#FortiGate%E3%81%AE%E8%A8%AD%E5%AE%9A\" >FortiGate\u306e\u8a2d\u5b9a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#VPN%E3%81%AE%E8%A8%AD%E5%AE%9A\" >VPN\u306e\u8a2d\u5b9a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#%E3%83%95%E3%82%A1%E3%82%A4%E3%82%A2%E3%82%A6%E3%82%A9%E3%83%BC%E3%83%AB%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC%E3%81%AE%E8%A8%AD%E5%AE%9A\" >\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#%E3%83%AB%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE%E8%A8%AD%E5%AE%9A\" >\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#%E6%8E%A5%E7%B6%9A%E7%A2%BA%E8%AA%8D\" >\u63a5\u7d9a\u78ba\u8a8d<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#VPN%E3%82%BB%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3%E3%81%AE%E7%A2%BA%E7%AB%8B\" >VPN\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u7acb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#%E7%96%8E%E9%80%9A%E7%A2%BA%E8%AA%8D\" >\u758e\u901a\u78ba\u8a8d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/fortigate-ipsec-vpn\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"VPN%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6\"><\/span>VPN\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>VPN\u3068\u306f\u6697\u53f7\u5316\u3068\u8a8d\u8a3c\u3092\u884c\u3044\u3001\u7b2c\u4e09\u8005\u304b\u3089\u30c7\u30fc\u30bf\u3092\u898b\u3089\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<br \/>\n\u4e3b\u306b\u62e0\u70b9\u9593\u3092\u7d50\u3076\u3068\u304d\u3084\u3001\u793e\u5916\u304b\u3089\u793e\u5185\u306b\u30ea\u30e2\u30fc\u30c8\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\nVPN\u306b\u306f\u5927\u304d\u304f\u5206\u3051\u308b\u3068\u4e8c\u7a2e\u985e\u3042\u308a\u3001IP-VPN\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8VPN\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8VPN\u3067\u4e3b\u306b\u7528\u3044\u3089\u308c\u308b\u3082\u306e\u3068\u3057\u3066IPsec-VPN\u3068SSL-VPN\u306e\u4e8c\u7a2e\u985e\u304c\u3042\u308a\u3001<br \/>\n\u4eca\u56de\u306f\u305d\u306e\u3046\u3061\u306eIPsec-VPN\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IPsec-VPN%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6\"><\/span>IPsec-VPN\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e3b\u306b\u62e0\u70b9\u9593\u3092\u3064\u306a\u3050\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u3067\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nIPsec-VPN\u306b\u306f2\u3064\u306e\u30e2\u30fc\u30c9\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u9055\u3044\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"176\"><\/td>\n<td width=\"195\">\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u30e2\u30fc\u30c9<\/td>\n<td width=\"195\">\u30c8\u30f3\u30cd\u30eb\u30e2\u30fc\u30c9<\/td>\n<\/tr>\n<tr>\n<td width=\"176\">VPN\u63a5\u7d9a\u533a\u9593<\/td>\n<td width=\"195\"><strong>\u30db\u30b9\u30c8\u9593<\/strong><\/td>\n<td width=\"195\"><strong>\u30eb\u30fc\u30bf\u9593<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"176\">IP\u30d8\u30c3\u30c0\u306e\u6697\u53f7\u5316<\/td>\n<td width=\"195\"><strong>\u3055\u308c\u306a\u3044<\/strong><\/td>\n<td width=\"195\"><strong>\u3055\u308c\u308b<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"176\">\u30ec\u30a4\u30e4\u30fc\uff13\u4ee5\u4e0b\u306e\u6697\u53f7\u5316<\/td>\n<td width=\"195\"><strong>\u3055\u308c\u306a\u3044<\/strong><\/td>\n<td width=\"195\"><strong>\u3055\u308c\u308b<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"176\">\u30d1\u30b1\u30c3\u30c8\u306e\u8ee2\u9001\u5148<\/td>\n<td width=\"195\"><strong>\u5143\u306eIP\u30d8\u30c3\u30c0<\/strong>\u306b\u57fa\u3065\u304f<\/td>\n<td width=\"195\"><strong>\u65b0\u305f\u306b\u4ed8\u4e0e\u3055\u308c\u305f<br \/>\nIP\u30d8\u30c3\u30c0<\/strong>\u306b\u57fa\u3065\u304f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4eca\u56de\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306e\u30c8\u30f3\u30cd\u30eb\u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%83%B3%E5%AE%9A%E7%92%B0%E5%A2%83\"><\/span>\u60f3\u5b9a\u74b0\u5883<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30fb\u4f7f\u7528\u3059\u308bFortiGate<br \/>\nFortiGate-200E\u3000v7.2.4 build1396<br \/>\n<a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/8cab7d2e6250221bebef35b7c0e08784.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15169 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/8cab7d2e6250221bebef35b7c0e08784.png\" alt=\"\" width=\"1696\" height=\"392\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/8cab7d2e6250221bebef35b7c0e08784.png 1696w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/8cab7d2e6250221bebef35b7c0e08784-300x69.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/8cab7d2e6250221bebef35b7c0e08784-1600x370.png 1600w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/8cab7d2e6250221bebef35b7c0e08784-768x178.png 768w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/8cab7d2e6250221bebef35b7c0e08784-1536x355.png 1536w\" sizes=\"auto, (max-width: 1696px) 100vw, 1696px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FortiGate%E3%81%AE%E8%A8%AD%E5%AE%9A\"><\/span>FortiGate\u306e\u8a2d\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u5b9f\u969b\u306eFortiGate\u3067\u306eIPsec-VPN\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3084\u8a2d\u5b9a\u9805\u76ee\u306e\u5185\u5bb9\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VPN%E3%81%AE%E8%A8%AD%E5%AE%9A\"><\/span><a name=\"_Toc164937273\"><\/a>VPN\u306e\u8a2d\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5de6\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300cVPN\u300d\uff1eIPsec\u30a6\u30a3\u30b6\u30fc\u30c9\u3092\u9078\u629e\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/a6b90bd35f17b75620461118947ce15e.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15144 size-full\" style=\"font-size: 21px;\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/a6b90bd35f17b75620461118947ce15e.png\" alt=\"\" width=\"1364\" height=\"321\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/a6b90bd35f17b75620461118947ce15e.png 1364w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/a6b90bd35f17b75620461118947ce15e-300x71.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/a6b90bd35f17b75620461118947ce15e-768x181.png 768w\" sizes=\"auto, (max-width: 1364px) 100vw, 1364px\" \/><\/a><\/p>\n<ul>\n<li>\u540d\u524d<br \/>\n\u4efb\u610f\u306e\u6587\u5b57\u5217\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30bf\u30a4\u30d7<br \/>\n\u30ab\u30b9\u30bf\u30e0\u3092\u9078\u629e\u3002<\/li>\n<\/ul>\n<p>\u300c\u6b21\u3078\u300d\u3092\u30af\u30ea\u30c3\u30af<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/475a7ed3c3deb4165cbd6f8f79ec99d1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15145 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/475a7ed3c3deb4165cbd6f8f79ec99d1.png\" alt=\"\" width=\"620\" height=\"471\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/475a7ed3c3deb4165cbd6f8f79ec99d1.png 620w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/475a7ed3c3deb4165cbd6f8f79ec99d1-300x228.png 300w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a><\/p>\n<ul>\n<li>IP\u30a2\u30c9\u30ec\u30b9<br \/>\nVPN\u63a5\u7d9a\u3092\u884c\u3046\u5bfe\u5411\u6a5f\u5668\u5074\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3002<\/li>\n<li>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<br \/>\nVPN\u63a5\u7d9a\u3092\u884c\u3046\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u9078\u629e\u3002<\/li>\n<li>NAT\u30c8\u30e9\u30d0\u30fc\u30b5\u30eb<br \/>\nNAT\/NAPT\u30c7\u30d0\u30a4\u30b9\u3092\u7d4c\u7531\u3057\u305f\u901a\u5e38\u306eIPsec\u901a\u4fe1\u306b\u304a\u3044\u3066\u767a\u751f\u3059\u308b\u554f\u984c\u3092<br \/>\n\u56de\u907f\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u300c\u7121\u52b9\u300d\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u30c7\u30c3\u30c8\u30d3\u30a2\u691c\u77e5<br \/>\n\u30d1\u30b1\u30c3\u30c8\u3092\u5b9a\u671f\u7684\u306b\u9001\u4fe1\u3057\u3066\u3001\u901a\u4fe1\u5148\u3067\u4e88\u671f\u305b\u306c\u901a\u4fe1\u65ad\u304c\u8d77\u304d\u305f\u969b\u306b<br \/>\n\u691c\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u300c\u30a2\u30a4\u30c9\u30eb\u6642\u300d\u306b\u8a2d\u5b9a\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>NAT\u30c8\u30e9\u30d0\u30fc\u30b5\u30eb\u3068\u30c7\u30c3\u30c8\u30d3\u30a2\u691c\u77e5\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/55617581f8ddc6f1fd7d3284b05a0f5f.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15146 size-full\" style=\"font-size: 21px;\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/55617581f8ddc6f1fd7d3284b05a0f5f.png\" alt=\"\" width=\"623\" height=\"213\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/55617581f8ddc6f1fd7d3284b05a0f5f.png 623w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/55617581f8ddc6f1fd7d3284b05a0f5f-300x103.png 300w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><\/a><\/p>\n<ul>\n<li>\u65b9\u5f0f<br \/>\n\u8a8d\u8a3c\u65b9\u5f0f\u3092\u300c\u4e8b\u524d\u5171\u6709\u9375\u300d\u3001\u300c\u30b7\u30b0\u30cd\u30c1\u30e3\u300d\u306e2\u3064\u304b\u3089\u9078\u629e\u3057\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u300c\u4e8b\u524d\u5171\u6709\u9375\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4e8b\u524d\u5171\u6709\u9375<br \/>\n\u7c21\u5358\u306b\u8aac\u660e\u3059\u308b\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u3053\u3068\u3067\u3001<br \/>\n\u5bfe\u5411\u6a5f\u5668\u5074\u3067\u8a2d\u5b9a\u3057\u305f\u4e8b\u524d\u5171\u6709\u9375\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30b7\u30b0\u30cd\u30c1\u30e3<br \/>\n\u30b7\u30b0\u30cd\u30c1\u30e3\u306e\u5834\u5408\u306f\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>IKE\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>\n\uff11\u307e\u305f\u306f\uff12\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30e2\u30fc\u30c9<br \/>\nIKE\u30d0\u30fc\u30b8\u30e7\u30f3\u30671\u3092\u9078\u629e\u3057\u3066\u3044\u308b\u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6<br \/>\n\u63a5\u7d9a\u3059\u308b\u76f8\u624b\u306e\u7279\u5b9a\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u306f\u4f9d\u5b58\u305b\u305a\u3001\u81ea\u8eab\u53ca\u3073\u76f8\u624b\u306eID\u306b\u3066\u884c\u3044\u307e\u3059\u3002<\/li>\n<li>\u30e1\u30a4\u30f3<br \/>\n\u8a8d\u8a3c\u3092\u884c\u3046\u969b\u3001\u76f8\u624b\u306e\u7279\u5b9a\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u3066\u884c\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u4eca\u56de\u306f\u300c\u30e1\u30a4\u30f3\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/b061910e608ecf0699a71c7a46106f42.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15147 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/b061910e608ecf0699a71c7a46106f42.png\" alt=\"\" width=\"622\" height=\"306\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/b061910e608ecf0699a71c7a46106f42.png 622w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/b061910e608ecf0699a71c7a46106f42-300x148.png 300w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><\/a><\/p>\n<p>\u30d5\u30a7\u30fc\u30ba1\u30d7\u30ed\u30dd\u30fc\u30b5\u30eb\u306e\u5024\u306f\u5bfe\u5411\u6a5f\u5668\u306e\u8a2d\u5b9a\u3068\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6697\u53f7\u5316\u3001\u5fa9\u53f7<br \/>\n\u4f7f\u7528\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>Diffie-Hellman\u30b0\u30eb\u30fc\u30d7<br \/>\n\u9375\u4ea4\u63db\u3092\u884c\u3046\u6697\u53f7\u6f14\u7b97\u65b9\u5f0f\u306e\u3053\u3068\u3067\u3001<br \/>\n\u5bfe\u5411\u6a5f\u5668\u5074\u3068\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u9375\u306e\u6709\u52b9\u6642\u9593<br \/>\n120\u304b\u3089172800\u306e\u9593\u3067\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u6709\u52b9\u6642\u9593\u304c\u5207\u308c\u305f\u5834\u5408\u306f\u30b5\u30fc\u30d3\u30b9\u3092\u4e2d\u65ad\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u65b0\u3057\u3044\u9375\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/9c32fa864afb7195e7b8a6c5a2b2d337.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15148 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/9c32fa864afb7195e7b8a6c5a2b2d337.png\" alt=\"\" width=\"638\" height=\"798\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/9c32fa864afb7195e7b8a6c5a2b2d337.png 638w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/9c32fa864afb7195e7b8a6c5a2b2d337-240x300.png 240w\" sizes=\"auto, (max-width: 638px) 100vw, 638px\" \/><\/a><\/p>\n<ul>\n<li>\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9<br \/>\nIPsec\u51e6\u7406\u3092\u884c\u3046\u901a\u4fe1\u306e\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u307e\u305f\u306f\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u30ea\u30e2\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9<br \/>\nIPsec\u51e6\u7406\u3092\u884c\u3046\u901a\u4fe1\u306e\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\u307e\u305f\u306f\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u3001\u30ea\u30e2\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u3068\u3082\u306b\u30010.0.0.0\/0\u3067\u5168\u3066\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u300c\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u300d\u3092\u30af\u30ea\u30c3\u30af<\/li>\n<\/ul>\n<p>\u30d5\u30a7\u30fc\u30ba2\u30d7\u30ed\u30dd\u30fc\u30b5\u30eb\u306f\u30d5\u30a7\u30fc\u30ba1\u3068\u540c\u3058\u304f\u5bfe\u5411\u6a5f\u5668\u5074\u3068\u5408\u308f\u305b\u308b\u305f\u3081\u3001<br \/>\n\u30d5\u30a7\u30fc\u30ba1\u3068\u540c\u3058\u8a2d\u5b9a\u9805\u76ee\u306e\u8aac\u660e\u306f\u7701\u7565\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Replay Detection\u3092\u6709\u52b9\u5316<br \/>\n\u30ea\u30d7\u30ec\u30a4\u653b\u6483\u3092\u691c\u77e5\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/li>\n<li>Perfect Forward Secrecy(PFS)\u3092\u6709\u52b9\u5316<br \/>\n\u9375\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u308b\u305f\u3073\u306b\u3001\u65b0\u3057\u3044Diffie-Hellman \u4ea4\u63db\u3092\u5f37\u5236\u7684\u306b\u5b9f\u884c\u3057\u3001<br \/>\n\u305d\u306e\u305f\u3073\u306b\u65b0\u3057\u3044\u9375\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u3082\u3057\u9375\u304c\u6f0f\u308c\u3066\u3057\u307e\u3063\u3066\u3082<br \/>\n\u305d\u306e\u901a\u4fe1\u4ee5\u5916\u306e\u901a\u4fe1\u306e\u5185\u5bb9\u307e\u3067\u306f\u89e3\u8aad\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/li>\n<li>\u81ea\u52d5\u9375\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<br \/>\n\u30c7\u30fc\u30bf\u304c\u51e6\u7406\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3067\u3082\u30a2\u30af\u30c6\u30a3\u30d6\u306e\u307e\u307e\u306b\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u300cOK\u300d\u9078\u629e\u3057\u3001\u8a2d\u5b9a\u5185\u5bb9\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%95%E3%82%A1%E3%82%A4%E3%82%A2%E3%82%A6%E3%82%A9%E3%83%BC%E3%83%AB%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC%E3%81%AE%E8%A8%AD%E5%AE%9A\"><\/span>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6b21\u306b\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n\u5de6\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u30dd\u30ea\u30b7\u30fc\uff06\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u300d\uff1e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\uff1e\u65b0\u898f\u4f5c\u6210\u3092\u9078\u629e\u3002<\/p>\n<p><strong style=\"font-size: 14px;\"><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c64806f497f76244f2aea3cedc7535fe.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15150 size-full\" style=\"font-size: 14px;\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c64806f497f76244f2aea3cedc7535fe.png\" alt=\"\" width=\"580\" height=\"323\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c64806f497f76244f2aea3cedc7535fe.png 580w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c64806f497f76244f2aea3cedc7535fe-300x167.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><\/strong><\/p>\n<ul>\n<li>\u540d\u524d<br \/>\n\u4efb\u610f\u306e\u6587\u5b57\u5217\u3092\u5165\u529b\u3002<\/li>\n<li>\u7740\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<br \/>\nVPN\u3078\u306e\u901a\u4fe1\u3092\u53d7\u3051\u4ed8\u3051\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u767a\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<br \/>\n\u4f5c\u6210\u3057\u305fVPN\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b5\u30fc\u30d3\u30b9<br \/>\n\u901a\u4fe1\u3092\u8a31\u53ef\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u300cOK\u300d\u9078\u629e\u3057\u3001\u8a2d\u5b9a\u5185\u5bb9\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<br \/>\n\u5bfe\u5411\u6a5f\u5668\u5074\u304b\u3089\u306e\u901a\u4fe1\u3082\u8a31\u53ef\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u540c\u69d8\u306e\u30dd\u30ea\u30b7\u30fc\u3092\u4f5c\u6210\u3057\u3001<br \/>\n\u7740\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u767a\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5165\u308c\u66ff\u3048\u308c\u3070\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><strong>\u203b<\/strong><br \/>\n<strong><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e399383e6bcbb51ddd403d3f67b75a18.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15157 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e399383e6bcbb51ddd403d3f67b75a18.png\" alt=\"\" width=\"536\" height=\"137\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e399383e6bcbb51ddd403d3f67b75a18.png 536w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e399383e6bcbb51ddd403d3f67b75a18-300x77.png 300w\" sizes=\"auto, (max-width: 536px) 100vw, 536px\" \/><\/a><\/strong><\/p>\n<p>VPN\u3068\u306f\u95a2\u4fc2\u306a\u3044\u3067\u3059\u304c\u3001\u8a31\u53ef\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u3092\u300c\u3059\u3079\u3066\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u300d\u306b\u3059\u308b\u3068<br \/>\n\u305d\u306e\u30dd\u30ea\u30b7\u30fc\u306b\u5f53\u3066\u306f\u307e\u3063\u305f\u901a\u4fe1\u3092\u3059\u3079\u3066\u30ed\u30b0\u3068\u3057\u3066\u51fa\u529b\u3055\u308c\u308b\u306e\u3067\u63a8\u5968\u3057\u307e\u3059\u3002<br \/>\n<strong>\u203b<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%AB%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE%E8%A8%AD%E5%AE%9A\"><\/span>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6700\u5f8c\u306b\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30eb\u30fc\u30c8\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<br \/>\n\u5de6\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300d\uff1e\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30eb\u30fc\u30c8\uff1e\u65b0\u898f\u4f5c\u6210\u3092\u9078\u629e\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c30ec0d4e92ce462632fc32926df0d99.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15156 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c30ec0d4e92ce462632fc32926df0d99.png\" alt=\"\" width=\"658\" height=\"305\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c30ec0d4e92ce462632fc32926df0d99.png 658w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/c30ec0d4e92ce462632fc32926df0d99-300x139.png 300w\" sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/a><\/p>\n<ul>\n<li>\u5b9b\u5148<br \/>\n\u300c\u30b5\u30d6\u30cd\u30c3\u30c8\u300d\u3092\u9078\u629e\u3057\u3001\u5bfe\u5411\u6a5f\u5668\u5074\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<br \/>\n\u4f5c\u6210\u3057\u305fVPN\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u300cOK\u300d\u9078\u629e\u3057\u3001\u8a2d\u5b9a\u5185\u5bb9\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%8E%A5%E7%B6%9A%E7%A2%BA%E8%AA%8D\"><\/span>\u63a5\u7d9a\u78ba\u8a8d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>VPN\u306e\u8a2d\u5b9a\u306f\u3053\u308c\u3067\u5b8c\u4e86\u3067\u3059\u3002<br \/>\nVPN\u63a5\u7d9a\u304c\u3067\u304d\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VPN%E3%82%BB%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3%E3%81%AE%E7%A2%BA%E7%AB%8B\"><\/span><a name=\"_Toc164937277\"><\/a>VPN\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u7acb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a name=\"_Toc164937278\"><\/a>\u5de6\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300cVPN\u300d\uff1eIPsec\u30c8\u30f3\u30cd\u30eb\u3092\u9078\u629e<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e779d145fc881ec5c027d0164f1f0653.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15158 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e779d145fc881ec5c027d0164f1f0653.png\" alt=\"FG IPsec-VPN \u30bb\u30c3\u30b7\u30e7\u30f3\u78ba\u7acb1\" width=\"1165\" height=\"259\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e779d145fc881ec5c027d0164f1f0653.png 1165w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e779d145fc881ec5c027d0164f1f0653-300x67.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/e779d145fc881ec5c027d0164f1f0653-768x171.png 768w\" sizes=\"auto, (max-width: 1165px) 100vw, 1165px\" \/><\/a><\/p>\n<p>\u4f5c\u6210\u3057\u305f\u30c8\u30f3\u30cd\u30eb\u306e\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001IPsec\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u8868\u793a\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/19d1641f9f37b6616d2762b182881463.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15159 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/19d1641f9f37b6616d2762b182881463.png\" alt=\"\" width=\"1088\" height=\"197\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/19d1641f9f37b6616d2762b182881463.png 1088w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/19d1641f9f37b6616d2762b182881463-300x54.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/19d1641f9f37b6616d2762b182881463-768x139.png 768w\" sizes=\"auto, (max-width: 1088px) 100vw, 1088px\" \/><\/a><\/p>\n<p>\u30c8\u30f3\u30cd\u30eb\u3092\u9078\u629e\u3057\u3001\u300c\u30a2\u30c3\u30d7\u300d\uff1e\u30d5\u30a7\u30fc\u30ba2\u30bb\u30ec\u30af\u30bf\uff1a\u30c8\u30f3\u30cd\u30eb\u540d\u3092\u9078\u629e<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/3505c3f65a32ac7de69dbbc1386a6925.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15162 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/3505c3f65a32ac7de69dbbc1386a6925.png\" alt=\"\" width=\"1749\" height=\"574\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/3505c3f65a32ac7de69dbbc1386a6925.png 1749w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/3505c3f65a32ac7de69dbbc1386a6925-300x98.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/3505c3f65a32ac7de69dbbc1386a6925-1600x525.png 1600w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/3505c3f65a32ac7de69dbbc1386a6925-768x252.png 768w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/3505c3f65a32ac7de69dbbc1386a6925-1536x504.png 1536w\" sizes=\"auto, (max-width: 1749px) 100vw, 1749px\" \/><\/a><\/p>\n<p>\u30d5\u30a7\u30fc\u30ba1\u3068\u30d5\u30a7\u30fc\u30ba2\u306e\u4e21\u65b9\u304c\u7dd1\u8272\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E7%96%8E%E9%80%9A%E7%A2%BA%E8%AA%8D\"><\/span>\u758e\u901a\u78ba\u8a8d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a name=\"_Toc164937279\"><\/a>\u6b21\u306f\u3001ping\u30b3\u30de\u30f3\u30c9\u3067\u758e\u901a\u78ba\u8a8d\u3092\u884c\u3063\u3066\u307f\u307e\u3059\u3002<br \/>\nTera Term\u3067\u9001\u4fe1\u5143\u306e\u30b5\u30fc\u30d0\u306bSSH\u3067\u63a5\u7d9a\u3057\u3001VPN\u63a5\u7d9a\u5148\u306b\u3042\u308b\u30b5\u30fc\u30d0\u306bping\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/28d1b1f0ee1beda3156b90c29ff8db62.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15161 size-full\" style=\"font-size: 14px;\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/28d1b1f0ee1beda3156b90c29ff8db62.png\" alt=\"\" width=\"505\" height=\"201\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/28d1b1f0ee1beda3156b90c29ff8db62.png 505w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/28d1b1f0ee1beda3156b90c29ff8db62-300x119.png 300w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/a><\/p>\n<p>ping\u304c\u901a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3001FortiGate\u3067\u3082\u30ed\u30b0\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n\u5de6\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u30ed\u30b0\uff06\u30ec\u30dd\u30fc\u30c8\u300d\uff1e\u8ee2\u9001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u3092\u9078\u629e<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/73d0fd42bf286d927d70a5a553123a30.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15160 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/73d0fd42bf286d927d70a5a553123a30.png\" alt=\"\" width=\"1082\" height=\"215\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/73d0fd42bf286d927d70a5a553123a30.png 1082w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/73d0fd42bf286d927d70a5a553123a30-300x60.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/05\/73d0fd42bf286d927d70a5a553123a30-768x153.png 768w\" sizes=\"auto, (max-width: 1082px) 100vw, 1082px\" \/><\/a><\/p>\n<p>\u3053\u3061\u3089\u306e\u30ed\u30b0\u3067\u3082VPN\u7d4c\u7531\u3067\u901a\u4fe1\u304c\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4eca\u56deIPsec-VPN\u306e\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u307f\u305f\u6240\u611f\u3067\u3059\u304c\u3001<br \/>\nNW\u69cb\u6210\u56f3\u3084\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u7406\u89e3\u3067\u304d\u3066\u3044\u308c\u3070\u3001\u521d\u5fc3\u8005\u3067\u3082\u305d\u3053\u307e\u3067<br \/>\n\u96e3\u3057\u304f\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ee5\u4e0a\u3001\u6700\u5f8c\u307e\u3067\u8aad\u3093\u3067\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u53c2\u8003\u30b5\u30a4\u30c8<br \/>\n\u30fb<a href=\"https:\/\/docs.fortinet.com\/document\/fortigate\/7.2.4\/administration-guide\/520377\/ipsec-vpns\">Fortinet Document Library IPsec VPNs<\/a><br \/>\n\u30fb<a href=\"https:\/\/www.fortinet.com\/content\/dam\/fortinet\/assets\/deployment-guides\/ja_jp\/ipsec_deploy_guide_nifcloud.pdf\">FortiGate FortiOS7.2IPSEC\u8a2d\u5b9a\u30ac\u30a4\u30c9 \u30cb\u30d5\u30af\u30e9\u7de8<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"\u672c\u8a18\u4e8b\u3067\u306f\u3001IPsec-VPN\u306e\u6982\u8981\u3084\u3001FortiGate\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8f09\u3044\u305f\u3057\u307e\u3059\u3002 VPN\u306b\u3064\u3044\u3066 VPN\u3068\u306f\u6697\u53f7\u5316\u3068\u8a8d\u8a3c\u3092\u884c\u3044\u3001\u7b2c\u4e09\u8005\u304b\u3089\u30c7\u30fc\u30bf\u3092\u898b\u3089\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002 \u4e3b\u306b\u62e0\u70b9\u9593\u3092\u7d50\u3076\u3068\u304d\u3084\u3001\u793e\u5916\u304b [&hellip;]","protected":false},"author":42,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[56],"tags":[19],"class_list":["post-15139","post","type-post","status-publish","format-standard","hentry","category-fortigate","tag-fortigate"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/15139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/users\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/comments?post=15139"}],"version-history":[{"count":20,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/15139\/revisions"}],"predecessor-version":[{"id":15640,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/15139\/revisions\/15640"}],"wp:attachment":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/media?parent=15139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/categories?post=15139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/tags?post=15139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}