{"id":49880,"date":"2024-10-08T08:16:15","date_gmt":"2024-10-08T00:16:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49880\/"},"modified":"2024-10-08T08:16:15","modified_gmt":"2024-10-08T00:16:15","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-real_ip-%e6%a8%a1%e5%a1%8a%e8%99%95%e7%90%86-x-forwarded-for-%e9%a0%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49880\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u4f7f\u7528 real_ip \u6a21\u584a\u8655\u7406 X-Forwarded-For \u982d"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-real_ip-%e6%a8%a1%e5%a1%8a%e8%99%95%e7%90%86-x-forwarded-for-%e9%a0%ad-XwIWkGLTGH\">Nginx \u6280\u5de7\uff1a\u4f7f\u7528 real_ip \u6a21\u584a\u8655\u7406 X-Forwarded-For \u982d<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u96a8\u8457\u96f2\u7aef\u6280\u8853\u7684\u767c\u5c55\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u7db2\u7ad9\u4f7f\u7528\u53cd\u5411\u4ee3\u7406\u4f3a\u670d\u5668\u4f86\u8655\u7406\u6d41\u91cf\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u5ba2\u6236\u7aef\u7684\u771f\u5be6 IP \u5730\u5740\u53ef\u80fd\u6703\u88ab\u96b1\u85cf\uff0c\u56e0\u70ba\u8acb\u6c42\u662f\u901a\u904e\u4ee3\u7406\u4f3a\u670d\u5668\u8f49\u767c\u7684\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0cNginx \u63d0\u4f9b\u4e86 <code>real_ip<\/code> \u6a21\u584a\uff0c\u80fd\u5920\u6b63\u78ba\u8655\u7406 <code>X-Forwarded-For<\/code> \u982d\uff0c\u5f9e\u800c\u7372\u53d6\u5ba2\u6236\u7aef\u7684\u771f\u5be6 IP \u5730\u5740\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-x-forwarded-for-%e9%a0%ad%ef%bc%9f-XwIWkGLTGH\">\u4ec0\u9ebc\u662f X-Forwarded-For \u982d\uff1f<\/h2>\n<p><code>X-Forwarded-For<\/code> \u662f\u4e00\u500b HTTP \u982d\u90e8\uff0c\u7528\u65bc\u8a18\u9304\u5ba2\u6236\u7aef\u7684 IP \u5730\u5740\u3002\u7576\u8acb\u6c42\u7d93\u904e\u4e00\u500b\u6216\u591a\u500b\u4ee3\u7406\u4f3a\u670d\u5668\u6642\uff0c\u9019\u500b\u982d\u90e8\u6703\u88ab\u6dfb\u52a0\u5230\u8acb\u6c42\u4e2d\uff0c\u4e26\u5305\u542b\u539f\u59cb\u5ba2\u6236\u7aef\u7684 IP \u5730\u5740\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>X-Forwarded-For: client1, proxy1, proxy2\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>client1<\/code> \u662f\u6700\u521d\u7684\u5ba2\u6236\u7aef IP\uff0c\u800c <code>proxy1<\/code> \u548c <code>proxy2<\/code> \u662f\u4e2d\u9593\u7684\u4ee3\u7406\u4f3a\u670d\u5668\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u4f3a\u670d\u5668\u80fd\u5920\u8ffd\u8e64\u8acb\u6c42\u7684\u4f86\u6e90\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-nginx-%e4%bd%bf%e7%94%a8-real_ip-%e6%a8%a1%e5%a1%8a-XwIWkGLTGH\">\u5982\u4f55\u914d\u7f6e Nginx \u4f7f\u7528 real_ip \u6a21\u584a<\/h2>\n<p>\u8981\u4f7f\u7528 <code>real_ip<\/code> \u6a21\u584a\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd Nginx \u5df2\u7d93\u7de8\u8b6f\u4e86\u8a72\u6a21\u584a\u3002\u5927\u591a\u6578\u73fe\u4ee3\u7684 Nginx \u767c\u884c\u7248\u90fd\u5df2\u7d93\u5305\u542b\u4e86\u9019\u500b\u6a21\u584a\u3002\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u914d\u7f6e\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1-%e7%b7%a8%e8%bc%af-nginx-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-XwIWkGLTGH\">\u6b65\u9a5f 1: \u7de8\u8f2f Nginx \u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u6253\u958b Nginx \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc <code>\/etc\/nginx\/nginx.conf<\/code> \u6216\u8005 <code>\/etc\/nginx\/conf.d\/default.conf<\/code>\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2-%e6%b7%bb%e5%8a%a0-real_ip-%e6%a8%a1%e5%a1%8a%e9%85%8d%e7%bd%ae-XwIWkGLTGH\">\u6b65\u9a5f 2: \u6dfb\u52a0 real_ip \u6a21\u584a\u914d\u7f6e<\/h3>\n<p>\u5728 <code>http<\/code> \u5340\u584a\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>http {\n    set_real_ip_from 192.168.1.0\/24;  # \u5141\u8a31\u7684\u4ee3\u7406\u4f3a\u670d\u5668 IP\n    real_ip_header X-Forwarded-For;   # \u4f7f\u7528 X-Forwarded-For \u982d\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>set_real_ip_from<\/code> \u6307\u5b9a\u4e86\u54ea\u4e9b IP \u5730\u5740\u53ef\u4ee5\u88ab\u4fe1\u4efb\uff0c\u9019\u4e9b\u5730\u5740\u901a\u5e38\u662f\u60a8\u7684\u4ee3\u7406\u4f3a\u670d\u5668\u7684 IP\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u9019\u500b\u7bc4\u570d\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3-%e9%87%8d%e6%96%b0%e5%8a%a0%e8%bc%89-nginx-%e9%85%8d%e7%bd%ae-XwIWkGLTGH\">\u6b65\u9a5f 3: \u91cd\u65b0\u52a0\u8f09 Nginx \u914d\u7f6e<\/h3>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u65b0\u52a0\u8f09 Nginx\uff1a<\/p>\n<pre><code>sudo nginx -s reload\n<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e9%85%8d%e7%bd%ae-XwIWkGLTGH\">\u6e2c\u8a66\u914d\u7f6e<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u914d\u7f6e\u6b63\u78ba\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5 Nginx \u662f\u5426\u80fd\u5920\u6b63\u78ba\u8b58\u5225\u5ba2\u6236\u7aef\u7684\u771f\u5be6 IP\uff1a<\/p>\n<pre><code>curl -H \"X-Forwarded-For: 203.0.113.195\" http:\/\/your-nginx-server\n<\/code><\/pre>\n<p>\u5982\u679c\u914d\u7f6e\u6b63\u78ba\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u5728 Nginx \u7684\u65e5\u8a8c\u4e2d\u770b\u5230 <code>203.0.113.195<\/code> \u4f5c\u70ba\u5ba2\u6236\u7aef\u7684 IP \u5730\u5740\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-XwIWkGLTGH\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u53ea\u4fe1\u4efb\u4f86\u81ea\u60a8\u63a7\u5236\u7684\u4ee3\u7406\u4f3a\u670d\u5668\u7684 IP \u5730\u5740\uff0c\u4ee5\u9632\u6b62 IP \u6b3a\u9a19\u3002<\/li>\n<li>\u5982\u679c\u4f7f\u7528\u591a\u5c64\u4ee3\u7406\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u8003\u616e\u4f7f\u7528 <code>X-Real-IP<\/code> \u982d\u4f86\u7372\u53d6\u6700\u7d42\u5ba2\u6236\u7aef\u7684 IP\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u4fe1\u4efb\u7684\u4ee3\u7406\u4f3a\u670d\u5668\u5217\u8868\uff0c\u4ee5\u78ba\u4fdd\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XwIWkGLTGH\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 Nginx \u7684 <code>real_ip<\/code> \u6a21\u584a\u4f86\u8655\u7406 <code>X-Forwarded-For<\/code> \u982d\u662f\u4e00\u500b\u6709\u6548\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u7372\u53d6\u5ba2\u6236\u7aef\u7684\u771f\u5be6 IP \u5730\u5740\u3002\u9019\u5c0d\u65bc\u65e5\u8a8c\u8a18\u9304\u3001\u5b89\u5168\u6027\u548c\u6d41\u91cf\u5206\u6790\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u9700\u8981\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Nginx \u7684 real_ip \u6a21\u584a\u4f86\u6b63\u78ba\u8655\u7406 X-Forwarded-For \u982d\uff0c\u63d0\u5347\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u8207\u6e96\u78ba\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-49880","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=49880"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49880\/revisions"}],"predecessor-version":[{"id":49881,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49880\/revisions\/49881"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}