{"id":12732,"date":"2023-01-13T18:46:04","date_gmt":"2023-01-13T09:46:04","guid":{"rendered":"https:\/\/www.secuavail.com\/kb\/?p=12732"},"modified":"2024-08-23T13:21:41","modified_gmt":"2024-08-23T04:21:41","slug":"virtual-ip_nat_setting","status":"publish","type":"post","link":"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/","title":{"rendered":"FortiGate NAT\u8a2d\u5b9a(VIP)\u306e\u78ba\u8a8d\u4e8b\u9805"},"content":{"rendered":"<p>\u6b63\u3057\u304fNAT\u306e\u8a2d\u8a08\u3092\u884c\u308f\u306a\u3044\u3068\u3001NAT\u304c\u52d5\u4f5c\u3057\u306a\u3044\u3001\u610f\u56f3\u3057\u305f\u9001\u4fe1\u5143IP\u306b\u5909\u63db\u3055\u308c\u306a\u3044\u3068\u3044\u3063\u305f\u4e8b\u8c61\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<br \/>\nFortiGate\u306eNAT\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u91cd\u8981\u3068\u306a\u308b\u3001\u5b9b\u5148NAT\u306b\u3064\u3044\u3066\u4e8b\u524d\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3079\u304d\u4e8b\u9805\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\/virtual-ip_nat_setting\/#%E5%AF%BE%E8%B1%A1%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3\" >\u5bfe\u8c61\u30d0\u30fc\u30b8\u30e7\u30f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E3%81%A8%E3%81%AF\" >NAT\u3068\u306f<\/a><\/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\/virtual-ip_nat_setting\/#%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%ABIPVirtual_IP%E8%A8%AD%E5%AE%9A%E3%81%A8%E3%81%AF\" >\u30d0\u30fc\u30c1\u30e3\u30ebIP(Virtual IP)\u8a2d\u5b9a\u3068\u306f<\/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\/virtual-ip_nat_setting\/#%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%ABIPVirtual_IP%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E8%A6%8B%E8%90%BD%E3%81%A8%E3%81%97%E3%81%8C%E3%81%A1%E3%81%AA%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88\" >\u30d0\u30fc\u30c1\u30e3\u30ebIP(Virtual IP)\u8a2d\u5b9a\u306b\u304a\u3051\u308b\u898b\u843d\u3068\u3057\u304c\u3061\u306a\u30dd\u30a4\u30f3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%ABIP%E8%A8%AD%E5%AE%9A%E6%99%82%E3%81%AB%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B%E3%81%93%E3%81%A8%E3%83%AA%E3%82%B9%E3%83%88\" >\u30d0\u30fc\u30c1\u30e3\u30ebIP\u8a2d\u5b9a\u6642\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u30ea\u30b9\u30c8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E5%89%8D%E5%BE%8C%E3%81%AE%E3%83%91%E3%82%B1%E3%83%83%E3%83%88%E3%81%AEIP%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3\" >NAT\u524d\u5f8c\u306e\u30d1\u30b1\u30c3\u30c8\u306eIP\u30d0\u30fc\u30b8\u30e7\u30f3<\/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\/virtual-ip_nat_setting\/#NAT%E5%AF%BE%E8%B1%A1%E3%83%91%E3%82%B1%E3%83%83%E3%83%88%E3%81%8CFortiGate%E3%81%AB%E3%81%8A%E3%81%84%E3%81%A6%E6%9C%80%E5%88%9D%E3%81%AB%E5%88%B0%E9%81%94%E3%81%99%E3%82%8B%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%95%E3%82%A7%E3%83%BC%E3%82%B9\" >NAT\u5bfe\u8c61\u30d1\u30b1\u30c3\u30c8\u304cFortiGate\u306b\u304a\u3044\u3066\u6700\u521d\u306b\u5230\u9054\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E5%AF%BE%E8%B1%A1%E3%83%91%E3%82%B1%E3%83%83%E3%83%88%E3%82%92%E3%83%AA%E3%83%83%E3%82%B9%E3%83%B3%E3%81%99%E3%82%8B%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%95%E3%82%A7%E3%83%BC%E3%82%B9%E3%82%92%E5%88%B6%E9%99%90%E3%81%99%E3%82%8B%E5%BF%85%E8%A6%81%E3%81%8C%E3%81%82%E3%82%8B%E3%81%8B%E3%80%82\" >NAT\u5bfe\u8c61\u30d1\u30b1\u30c3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5236\u9650\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3002<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E3%81%AE%E7%A8%AE%E9%A1%9E\" >NAT\u306e\u7a2e\u985e<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#%E3%82%BF%E3%82%A4%E3%83%97%EF%BC%9AFQDN%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6\" >\u30bf\u30a4\u30d7\uff1aFQDN\u306b\u3064\u3044\u3066<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E5%AF%BE%E8%B1%A1%E3%81%A8%E3%81%99%E3%82%8B%E5%AE%9B%E5%85%88IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%EF%BC%88%E3%83%AC%E3%83%B3%E3%82%B8%EF%BC%89\" >NAT\u5bfe\u8c61\u3068\u3059\u308b\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\uff08\u30ec\u30f3\u30b8\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E5%AF%BE%E8%B1%A1%E3%81%A8%E3%81%99%E3%82%8B%E9%80%81%E4%BF%A1%E5%85%83IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%83%AC%E3%83%B3%E3%82%B8%E3%82%AA%E3%83%97%E3%82%B7%E3%83%A7%E3%83%B3\" >NAT\u5bfe\u8c61\u3068\u3059\u308b\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)(\u30aa\u30d7\u30b7\u30e7\u30f3)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E5%AE%9F%E6%96%BD%E5%BE%8C%E3%81%AEIP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%83%AC%E3%83%B3%E3%82%B8\" >NAT\u5b9f\u65bd\u5f8c\u306eIP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#VIP%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%8A%E3%81%84%E3%81%A6%E9%80%86%E5%90%91%E3%81%8D%EF%BC%88%E3%83%9E%E3%83%83%E3%83%97%E3%81%95%E3%82%8C%E3%82%8BIP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%82%92%E6%8C%81%E3%81%A4%E6%A9%9F%E5%99%A8%E3%81%8B%E3%82%89%E5%A4%96%E9%83%A8%E3%81%B8%E3%81%AE%E5%90%91%E3%81%8D%EF%BC%89%E3%81%AB%E7%99%BA%E4%BF%A1%E3%81%95%E3%82%8C%E3%82%8B%E3%83%88%E3%83%A9%E3%83%95%E3%82%A3%E3%83%83%E3%82%AF%E3%81%AE%E9%80%81%E4%BF%A1%E5%85%83NAT%E5%A4%89%E6%8F%9B%E5%BE%8C%E3%81%AEIP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9\" >VIP\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u9006\u5411\u304d\uff08\u30de\u30c3\u30d7\u3055\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u6a5f\u5668\u304b\u3089\u5916\u90e8\u3078\u306e\u5411\u304d\uff09\u306b\u767a\u4fe1\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u9001\u4fe1\u5143NAT\u5909\u63db\u5f8c\u306eIP\u30a2\u30c9\u30ec\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#%E5%A4%96%E9%83%A8IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%81%AEARP%E5%BF%9C%E7%AD%94%E3%82%92%E5%8D%B3%E6%99%82%E6%9C%89%E5%8A%B9%E5%8C%96%E3%81%97%E3%81%A6%E3%82%82%E3%82%88%E3%81%84%E3%81%AE%E3%81%8B\" >\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306eARP\u5fdc\u7b54\u3092\u5373\u6642\u6709\u52b9\u5316\u3057\u3066\u3082\u3088\u3044\u306e\u304b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#NAT%E5%AF%BE%E8%B1%A1%E3%81%A8%E3%81%99%E3%82%8B%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9\" >NAT\u5bfe\u8c61\u3068\u3059\u308b\u30b5\u30fc\u30d3\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/fortigate\/virtual-ip_nat_setting\/#%E3%83%9D%E3%83%BC%E3%83%88%E3%83%95%E3%82%A9%E3%83%AF%E3%83%BC%E3%83%87%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE%E8%A6%81%E5%90%A6\" >\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u8981\u5426<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E5%AF%BE%E8%B1%A1%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3\"><\/span>\u5bfe\u8c61\u30d0\u30fc\u30b8\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>FortiOS:7.0 , 7.2<\/p>\n<h2><span class=\"ez-toc-section\" id=\"NAT%E3%81%A8%E3%81%AF\"><\/span>NAT\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30d1\u30b1\u30c3\u30c8\u5185\u306e\u5b9b\u5148\/\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u3092\u4e8b\u524d\u306b\u6c7a\u3081\u3089\u308c\u305f\u30eb\u30fc\u30eb\u306b\u5f93\u3044\u5909\u63db\u3092\u884c\u3046\u4e8b\u3067\u3059\u3002<br \/>\n\u5e83\u7fa9\u3068\u3057\u3066NAPT(IP\u30de\u30b9\u30ab\u30ec\u30fc\u30c9)\u306a\u3069NAT\u6280\u8853\u5168\u822c\u3082\u542b\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%ABIPVirtual_IP%E8%A8%AD%E5%AE%9A%E3%81%A8%E3%81%AF\"><\/span>\u30d0\u30fc\u30c1\u30e3\u30ebIP(Virtual IP)\u8a2d\u5b9a\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u3092\u5185\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<br \/>\n\u30b0\u30ed\u30fc\u30d0\u30ebIP\u30a2\u30c9\u30ec\u30b9\u3092FortiGate\u306b\u3088\u3063\u3066\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3059\u308b\u969b\u306a\u3069\u306b\u3088\u304f\u5229\u7528\u3055\u308c\u307e\u3059\u3002<br \/>\n\u203bVIP\u30b0\u30eb\u30fc\u30d7\u3001\u30bb\u30f3\u30c8\u30e9\u30ebNAT\u306f\u4f7f\u7528\u3057\u306a\u3044\u524d\u63d0\u3067\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%ABIPVirtual_IP%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E8%A6%8B%E8%90%BD%E3%81%A8%E3%81%97%E3%81%8C%E3%81%A1%E3%81%AA%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88\"><\/span>\u30d0\u30fc\u30c1\u30e3\u30ebIP(Virtual IP)\u8a2d\u5b9a\u306b\u304a\u3051\u308b\u898b\u843d\u3068\u3057\u304c\u3061\u306a\u30dd\u30a4\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>VIP\u8a2d\u5b9a\u3092\u691c\u8a0e\u3059\u308b\u969b\u306b\u306f\u3001VIP\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u9006\u5411\u304d\uff08\u30de\u30c3\u30d7\u3055\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u6a5f\u5668\u304b\u3089\u5916\u90e8\u3078\u306e\u5411\u304d\uff09\u306b\u767a\u4fe1\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u3064\u3044\u3066\u8003\u616e\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u203b\u9006\u5411\u304d\u306b\u767a\u4fe1\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u306f\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\u9006\u5411\u304d\u306b\u767a\u4fe1\u3055\u308c\u308b\u901a\u4fe1\u304c\u3069\u306e\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u5916\u90e8\u306b\u51fa\u308b\u306e\u304b<\/li>\n<li>VIP\u8a2d\u5b9a\u3067\u30de\u30c3\u30d7\u3055\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u6a5f\u5668\u304c\u5916\u90e8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u306b\u3001\u3069\u306e\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3059\u308b\u3079\u304d\u304b\u3002<\/li>\n<\/ul>\n<p>VIP\u306f\u5916\u90e8\u304b\u3089\u5185\u90e8\u3078\u306e\u901a\u4fe1\u306b\u304a\u3051\u308bIP\u30a2\u30c9\u30ec\u30b9\u5909\u63db\u8a2d\u5b9a\u3067\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001VIP\u8a2d\u5b9a\u6b21\u7b2c\u3067\u306f\u9006\u5411\u304d\u306b\u767a\u4fe1\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u304a\u3044\u3066\u3001\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u5909\u63db\u3055\u308c\u308b\u306e\u304b\u304c\u5909\u5316\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2023\/01\/cbf5b9f60da99bf791c0aa12a770f429.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12739\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2023\/01\/cbf5b9f60da99bf791c0aa12a770f429.png\" alt=\"\" width=\"480\" height=\"314\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2023\/01\/cbf5b9f60da99bf791c0aa12a770f429.png 480w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2023\/01\/cbf5b9f60da99bf791c0aa12a770f429-300x196.png 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%ABIP%E8%A8%AD%E5%AE%9A%E6%99%82%E3%81%AB%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B%E3%81%93%E3%81%A8%E3%83%AA%E3%82%B9%E3%83%88\"><\/span>\u30d0\u30fc\u30c1\u30e3\u30ebIP\u8a2d\u5b9a\u6642\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u30ea\u30b9\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>NAT\u524d\u5f8c\u306e\u30d1\u30b1\u30c3\u30c8\u306eIP\u30d0\u30fc\u30b8\u30e7\u30f3<\/li>\n<li>NAT\u5bfe\u8c61\u30d1\u30b1\u30c3\u30c8\u304cFortiGate\u306b\u304a\u3044\u3066\u6700\u521d\u306b\u5230\u9054\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n<li>NAT\u5bfe\u8c61\u30d1\u30b1\u30c3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5236\u9650\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3002<\/li>\n<li>NAT\u306e\u7a2e\u985e<br \/>\n\u4ee5\u4e0b\u304c\u9078\u629e\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>\u30b9\u30bf\u30c6\u30a3\u30c3\u30afNAT<\/li>\n<li>FQDN<\/li>\n<li>load-balancing(cli\u306e\u307f\u8a2d\u5b9a\u53ef\u80fd) \u203b\u8a2d\u5b9a\u304c\u8907\u96d1\u306b\u306a\u308b\u305f\u3081\u3001\u8a73\u7d30\u306f\u5272\u611b\u3057\u307e\u3059\u3002<\/li>\n<li>server-load-balance(cli\u306e\u307f\u8a2d\u5b9a\u53ef\u80fd) \u203b\u8a2d\u5b9a\u304c\u8907\u96d1\u306b\u306a\u308b\u305f\u3081\u3001\u8a73\u7d30\u306f\u5272\u611b\u3057\u307e\u3059\u3002<\/li>\n<li>dns-translation(cli\u306e\u307f\u8a2d\u5b9a\u53ef\u80fd) \u203b\u8a2d\u5b9a\u304c\u8907\u96d1\u306b\u306a\u308b\u305f\u3081\u3001\u8a73\u7d30\u306f\u5272\u611b\u3057\u307e\u3059\u3002<\/li>\n<li>access-procxy(cli\u306e\u307f\u8a2d\u5b9a\u53ef\u80fd) \u203b\u8a2d\u5b9a\u304c\u8907\u96d1\u306b\u306a\u308b\u305f\u3081\u3001\u8a73\u7d30\u306f\u5272\u611b\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/li>\n<li>NAT\u5bfe\u8c61\u3068\u3059\u308b\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)<\/li>\n<li>NAT\u5bfe\u8c61\u3068\u3059\u308b\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)(\u30aa\u30d7\u30b7\u30e7\u30f3)<\/li>\n<li>NAT\u5b9f\u65bd\u5f8c\u306eIP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)<\/li>\n<li>VIP\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u9006\u5411\u304d\uff08\u30de\u30c3\u30d7\u3055\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u6a5f\u5668\u304b\u3089\u5916\u90e8\u3078\u306e\u5411\u304d\uff09\u306b\u767a\u4fe1\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u9001\u4fe1\u5143NAT\u5909\u63db\u5f8c\u306eIP\u30a2\u30c9\u30ec\u30b9<\/li>\n<li>\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306eARP\u5fdc\u7b54\u304c\u3044\u3064\u304b\u3089\u5fc5\u8981\u306b\u306a\u308b\u306e\u304b<\/li>\n<li>NAT\u5bfe\u8c61\u3068\u3059\u308b\u30b5\u30fc\u30d3\u30b9<\/li>\n<li>\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u8981\u5426<br \/>\n\u5fc5\u8981\u306a\u5834\u5408\u306b\u306f\u3001\u30d5\u30a9\u30ef\u30fc\u30c9\u5bfe\u8c61\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u3068\u30d5\u30a9\u30ef\u30fc\u30c9\u5f8c\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E5%89%8D%E5%BE%8C%E3%81%AE%E3%83%91%E3%82%B1%E3%83%83%E3%83%88%E3%81%AEIP%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3\"><\/span>NAT\u524d\u5f8c\u306e\u30d1\u30b1\u30c3\u30c8\u306eIP\u30d0\u30fc\u30b8\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IPv6\u3092NAT\u524d\u5f8c\u306e\u3069\u3061\u3089\u304b\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u306f\u3001System(\u30b7\u30b9\u30c6\u30e0) &gt; FeatureVisibility(\u8868\u793a\u6a5f\u80fd\u8a2d\u5b9a)\u304b\u3089\u3001IPv6\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E5%AF%BE%E8%B1%A1%E3%83%91%E3%82%B1%E3%83%83%E3%83%88%E3%81%8CFortiGate%E3%81%AB%E3%81%8A%E3%81%84%E3%81%A6%E6%9C%80%E5%88%9D%E3%81%AB%E5%88%B0%E9%81%94%E3%81%99%E3%82%8B%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%95%E3%82%A7%E3%83%BC%E3%82%B9\"><\/span>NAT\u5bfe\u8c61\u30d1\u30b1\u30c3\u30c8\u304cFortiGate\u306b\u304a\u3044\u3066\u6700\u521d\u306b\u5230\u9054\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8a2d\u5b9a\u9805\u76ee\u306e\u300c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u300d\u3088\u308a\u3001\u5bfe\u8c61\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u9078\u629e\u3057\u307e\u3059\u3002(set extintf)<br \/>\nany\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u3092\u5909\u63db\u5bfe\u8c61\u3068\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<span style=\"text-decoration: line-through;\"><br \/>\n<\/span>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b any \u3092\u8a2d\u5b9a\u3059\u308b\u3068\u60f3\u5b9a\u5916\u306e\u6319\u52d5\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u53ef\u80fd\u306a\u9650\u308aany\u3092\u4f7f\u308f\u306a\u3044\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<p>any\u8a2d\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u306b\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/community.fortinet.com\/t5\/FortiGate\/Technical-Tip-VIP-configured-with-Any-interface\/ta-p\/189955\" target=\"_blank\" rel=\"noopener\">https:\/\/community.fortinet.com\/t5\/FortiGate\/Technical-Tip-VIP-configured-with-Any-interface\/ta-p\/189955<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E5%AF%BE%E8%B1%A1%E3%83%91%E3%82%B1%E3%83%83%E3%83%88%E3%82%92%E3%83%AA%E3%83%83%E3%82%B9%E3%83%B3%E3%81%99%E3%82%8B%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%95%E3%82%A7%E3%83%BC%E3%82%B9%E3%82%92%E5%88%B6%E9%99%90%E3%81%99%E3%82%8B%E5%BF%85%E8%A6%81%E3%81%8C%E3%81%82%E3%82%8B%E3%81%8B%E3%80%82\"><\/span>NAT\u5bfe\u8c61\u30d1\u30b1\u30c3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5236\u9650\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3002<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5236\u9650\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u672c\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002(CLI\u306e\u307f\u8a2d\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u3002)<\/p>\n<p>vDOM\u8a2d\u5b9a\u3092\u5229\u7528\u3055\u308c\u3066\u304a\u3089\u305a\u3001IPv4\u3092\u6271\u3046\u524d\u63d0\u3067\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">config firewall vip\r\n\r\n\u3000\u3000\u3000\u3000edit \"\u8a2d\u5b9a\u5bfe\u8c61\u306e\u30dd\u30ea\u30b7\u30fc\"\r\n\r\n\u3000\u3000\u3000\u3000set srcintf-filter \"\u8a2d\u5b9a\u5bfe\u8c61\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\"\r\n\r\nend (\u3042\u308b\u3044\u306fnext)<\/pre>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E3%81%AE%E7%A8%AE%E9%A1%9E\"><\/span>NAT\u306e\u7a2e\u985e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>GUI\u3067\u306f\u30b9\u30bf\u30c6\u30a3\u30c3\u30afNAT\u3082\u3057\u304f\u306f\u3001FQDN\u304c\u9078\u629e\u53ef\u80fd\u3067\u3059\u3002(set type)<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E3%82%BF%E3%82%A4%E3%83%97%EF%BC%9AFQDN%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6\"><\/span>\u30bf\u30a4\u30d7\uff1aFQDN\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>IP\u30a2\u30c9\u30ec\u30b9\u3082\u3057\u304f\u306fFQDN\u3092\u5225\u306eFQDN\u306e\u540d\u524d\u89e3\u6c7a\u7d50\u679c\u306b\u5909\u63db\u3059\u308b\u6a5f\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u30d1\u30b1\u30c3\u30c8\u5185\u306e\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\u304cNAT\u5bfe\u8c61\u3068\u3059\u308bFQDN\u306e\u540d\u524d\u89e3\u6c7a\u7d50\u679c\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u5834\u5408\u306bNAT\u3092\u884c\u3046\u4ed5\u69d8\u306e\u3088\u3046\u3067\u3059\u3002<br \/>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30a4\u30e4\u30ec\u30d9\u30eb\u3067\u306e\u60c5\u5831\u3092\u57fa\u306b\u5909\u63db\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E5%AF%BE%E8%B1%A1%E3%81%A8%E3%81%99%E3%82%8B%E5%AE%9B%E5%85%88IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%EF%BC%88%E3%83%AC%E3%83%B3%E3%82%B8%EF%BC%89\"><\/span>NAT\u5bfe\u8c61\u3068\u3059\u308b\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\uff08\u30ec\u30f3\u30b8\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8a2d\u5b9a\u9805\u76ee\u306e\u300c\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\/\u7bc4\u56f2\u300d\u306bIP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E5%AF%BE%E8%B1%A1%E3%81%A8%E3%81%99%E3%82%8B%E9%80%81%E4%BF%A1%E5%85%83IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%83%AC%E3%83%B3%E3%82%B8%E3%82%AA%E3%83%97%E3%82%B7%E3%83%A7%E3%83%B3\"><\/span>NAT\u5bfe\u8c61\u3068\u3059\u308b\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)(\u30aa\u30d7\u30b7\u30e7\u30f3)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8a2d\u5b9a\u9805\u76ee\u300c\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30d5\u30a3\u30eb\u30bf\u300d\u3092\u6709\u52b9\u5316\u5f8c\u3001\u300c\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u300d\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002(set src-filter)<br \/>\nNAT\u3092\u884c\u3046\u5bfe\u8c61\u3068\u3059\u308b\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E5%AE%9F%E6%96%BD%E5%BE%8C%E3%81%AEIP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%83%AC%E3%83%B3%E3%82%B8\"><\/span>NAT\u5b9f\u65bd\u5f8c\u306eIP\u30a2\u30c9\u30ec\u30b9(\u30ec\u30f3\u30b8)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8a2d\u5b9a\u9805\u76ee\u300c\u30de\u30c3\u30d7\u300d\u306e\u300cIPv4\u30a2\u30c9\u30ec\u30b9\/\u7bc4\u56f2\u300d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VIP%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%8A%E3%81%84%E3%81%A6%E9%80%86%E5%90%91%E3%81%8D%EF%BC%88%E3%83%9E%E3%83%83%E3%83%97%E3%81%95%E3%82%8C%E3%82%8BIP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%82%92%E6%8C%81%E3%81%A4%E6%A9%9F%E5%99%A8%E3%81%8B%E3%82%89%E5%A4%96%E9%83%A8%E3%81%B8%E3%81%AE%E5%90%91%E3%81%8D%EF%BC%89%E3%81%AB%E7%99%BA%E4%BF%A1%E3%81%95%E3%82%8C%E3%82%8B%E3%83%88%E3%83%A9%E3%83%95%E3%82%A3%E3%83%83%E3%82%AF%E3%81%AE%E9%80%81%E4%BF%A1%E5%85%83NAT%E5%A4%89%E6%8F%9B%E5%BE%8C%E3%81%AEIP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9\"><\/span>VIP\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u9006\u5411\u304d\uff08\u30de\u30c3\u30d7\u3055\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u6a5f\u5668\u304b\u3089\u5916\u90e8\u3078\u306e\u5411\u304d\uff09\u306b\u767a\u4fe1\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u9001\u4fe1\u5143NAT\u5909\u63db\u5f8c\u306eIP\u30a2\u30c9\u30ec\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>VIP\u306f\u5916\u90e8IP\u3092\u5185\u90e8IP\u306b\u30de\u30c3\u30d7\u3059\u308b\u76ee\u7684\u3067\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>VIP\u8a2d\u5b9a\u306e\u9006\u5411\u304d\u306b\u767a\u4fe1\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5236\u5fa1\u3059\u308b\u969b\u306b\u3001\u300c\u305d\u306eVIP\u306b\u304a\u3051\u308bnat-source-vip\u306e\u8a2d\u5b9a\u5024\u300d\u3068\u300c\u9006\u5411\u304d\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a31\u53ef\u30dd\u30ea\u30b7\u30fc\u9001\u4fe1\u5143NAT\u8a2d\u5b9a\u300d\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>nat-source-vip \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306fdisable\u3067\u3059\u3002<\/p>\n<p><strong>disable<\/strong>\uff1aVIP\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u30de\u30c3\u30d7\u3055\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u6a5f\u5668\u304c\u3001VIP\u306e\u8a2d\u5b9a\u9805\u76ee\u300c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u300d\u306b\u5408\u81f4\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u5916\u90e8\u629c\u3051\u3059\u308b\u5834\u5408\u306b\u3001\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u3092\u7528\u3044\u3066\u9001\u4fe1\u5143NAT\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p><strong>enable<\/strong>\uff1aVIP\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u30de\u30c3\u30d7\u3055\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u6a5f\u5668\u304c\u3001\u3042\u3089\u3086\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u5916\u90e8\u629c\u3051\u3059\u308b\u5834\u5408\u306b\u3001\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u3092\u7528\u3044\u3066\u9001\u4fe1\u5143NAT\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>VIP\u8a2d\u5b9a\u306e\u9006\u5411\u304d\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u304a\u3044\u3066\u3001\u9001\u4fe1\u5143NAT\u306b\u3069\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u7528\u3044\u3089\u308c\u308b\u306e\u304b\u306f\u4ee5\u4e0b\u306e\u6761\u4ef6\u306b\u3088\u308a\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>nat-source-vip\u304c\u6709\u52b9\u3067\u3042\u308c\u3070\u3001VIP\u8a2d\u5b9a\u3092\u9006\u5411\u304d\u306e\u5909\u63db\u3092\u884c\u3044\u307e\u3059\u3002<\/li>\n<li>\u30dd\u30ea\u30b7\u30fc\u3067\u8a2d\u5b9a\u3055\u308c\u305fIP\u30d7\u30fc\u30eb\u306b\u5f93\u3063\u3066\u9001\u4fe1\u5143NAT\u3092\u884c\u3044\u307e\u3059\u3002<\/li>\n<li>nat-source-vip\u304c\u7121\u52b9\u306e\u5834\u5408\u3001VIP\u8a2d\u5b9a\u3067\u69cb\u6210\u3055\u308c\u305f\u5916\u90e8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u51fa\u3066\u3044\u304f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u307fVIP\u306b\u5f93\u3063\u3066\u9001\u4fe1\u5143NAT\u304c\u9006\u5411\u304d\u306b\u304b\u304b\u308a\u307e\u3059\u3002<\/li>\n<li>\u767a\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u306bSNAT\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>Forti\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u91cd\u8981\u306a\u4ed5\u69d8\u304c\u3042\u308a\u307e\u3059\u3002\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u8a2d\u5b9a\u3092\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u4ed5\u69d8\u306b\u3064\u3044\u3066\u3082\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>VIP\u3067\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u7121\u52b9\u304b\u3064\u5916\u90e8\u304b\u3089\u5185\u90e8\u3078\u306eNAT\u306e\u9006\u5411\u304d\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a31\u53ef\u3059\u308b\u30dd\u30ea\u30b7\u30fc\u306b\u304a\u3044\u3066\u3001NAT\u304c\u6709\u52b9\u304b\u3064\u300c\u767a\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u300d\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u300cnat-source-vip\u300d\u306e\u8a2d\u5b9a\u306b\u95a2\u4fc2\u306a\u304f\u3001VIP\u306e\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306bNAT\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>VIP\u3067\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u7121\u52b9\u304b\u3064\u5916\u90e8\u304b\u3089\u5185\u90e8\u3078\u306eNAT\u306e\u9006\u5411\u304d\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a31\u53ef\u3059\u308b\u30dd\u30ea\u30b7\u30fc\u306b\u304a\u3044\u3066\u3001NAT\u304c\u6709\u52b9\u304b\u3064\u300c\u30c0\u30a4\u30ca\u30df\u30c3\u30afIP\u30d7\u30fc\u30eb\u3068\u4f7f\u3046\u300d\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u3001VIP\u3092\u4f7f\u7528\u3057\u3066\u9001\u4fe1\u5143NAT\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u300cnat-source-vip\u300d\u3092CLI\u304b\u3089\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30dd\u30ea\u30b7\u30fc\u306eIP\u30d7\u30fc\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3001VIP\u306e\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u3066NAT\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/li>\n<li>VIP\u3067\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u300cnat-source-vip\u300d\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u306a\u304a\u3001\u672c\u8a2d\u5b9a\u306b\u3088\u308aNAT\u3055\u308c\u308b\u5bfe\u8c61\u306f\u3001VIP\u8a2d\u5b9a\u306e\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\u5148\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u304b\u3089\u5916\u90e8\u5411\u3051\u306e\u901a\u4fe1\u306e\u307f\u304c\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<br \/>\n<a href=\"https:\/\/community.fortinet.com\/t5\/FortiGate\/Technical-Tip-How-to-use-VIP-s-External-IP-Address-for-Source\/ta-p\/189947?externalID=FD44529\">Technical Tip: How to use VIP's External IP Address for Source NAT when Central NAT is disabled<\/a><\/p>\n<p>\u57fa\u672c\u7684\u306b\u306f\u3001nat-source-vip\u306e\u8a2d\u5b9a\u5024\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%A4%96%E9%83%A8IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%81%AEARP%E5%BF%9C%E7%AD%94%E3%82%92%E5%8D%B3%E6%99%82%E6%9C%89%E5%8A%B9%E5%8C%96%E3%81%97%E3%81%A6%E3%82%82%E3%82%88%E3%81%84%E3%81%AE%E3%81%8B\"><\/span>\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306eARP\u5fdc\u7b54\u3092\u5373\u6642\u6709\u52b9\u5316\u3057\u3066\u3082\u3088\u3044\u306e\u304b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>VIP\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u3001\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306eARP\u5fdc\u7b54\u3092\u884c\u308f\u305b\u306a\u3044\u8a2d\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306e\u91cd\u8907\u3092\u539f\u56e0\u3068\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c8\u306a\u3069\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u3001Forti\u30d5\u30a9\u30fc\u30e9\u30e0\u3092\u898b\u308b\u3068\u3001\u6a5f\u5668\u306e\u79fb\u884c\u3092\u884c\u3046\u969b\u306b\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u306b\u5fdc\u7b54\u3055\u305b\u306a\u3044\u3068\u3044\u3046\u3088\u3046\u306a\u76ee\u7684\u3067\u3082\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"NAT%E5%AF%BE%E8%B1%A1%E3%81%A8%E3%81%99%E3%82%8B%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9\"><\/span>NAT\u5bfe\u8c61\u3068\u3059\u308b\u30b5\u30fc\u30d3\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8a2d\u5b9a\u9805\u76ee\u300c\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30d5\u30a3\u30eb\u30bf\u300d\u3092\u6709\u52b9\u5316\u5f8c\u3001\u300c\u30b5\u30fc\u30d3\u30b9\u300d\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002 NAT\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u4e8b\u524d\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%9D%E3%83%BC%E3%83%88%E3%83%95%E3%82%A9%E3%83%AF%E3%83%BC%E3%83%87%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE%E8%A6%81%E5%90%A6\"><\/span>\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u8981\u5426<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8a2d\u5b9a\u9805\u76ee\u300c\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\u300d\u3092\u6709\u52b9\u5316\u5f8c\u3001\u300cOne to one]\u6216\u3044\u306f\u300cMany to many\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u3001FortiGate\u306eNAT\uff08VIP\uff09\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u30d2\u30a2\u30ea\u30f3\u30b0\u9805\u76ee\u3068\u8a2d\u5b9a\u65b9\u6cd5\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u6b63\u3057\u304fNAT\u306e\u8a2d\u8a08\u3092\u884c\u308f\u306a\u3044\u3068\u3001NAT\u304c\u52d5\u4f5c\u3057\u306a\u3044\u3001\u610f\u56f3\u3057\u305f\u9001\u4fe1\u5143IP\u306b\u5909\u63db\u3055\u308c\u306a\u3044\u3068\u3044\u3063\u305f\u4e8b\u8c61\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002 FortiGate\u306eNAT\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u91cd\u8981\u3068\u306a\u308b\u3001\u5b9b\u5148NAT\u306b\u3064\u3044\u3066\u4e8b\u524d\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3079\u304d\u4e8b\u9805\u3092\u307e\u3068\u3081\u307e\u3057 [&hellip;]","protected":false},"author":9,"featured_media":12761,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[56],"tags":[],"class_list":["post-12732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fortigate"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/12732","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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/comments?post=12732"}],"version-history":[{"count":9,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/12732\/revisions"}],"predecessor-version":[{"id":12779,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/12732\/revisions\/12779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/media\/12761"}],"wp:attachment":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/media?parent=12732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/categories?post=12732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/tags?post=12732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}