{"id":17326,"date":"2024-11-18T10:51:11","date_gmt":"2024-11-18T02:51:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17326\/"},"modified":"2024-11-18T10:51:11","modified_gmt":"2024-11-18T02:51:11","slug":"%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0nginx%e7%9a%84tcp-udp%e4%bb%a3%e7%90%86%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17326\/","title":{"rendered":"\u5982\u4f55\u5b9e\u73b0Nginx\u7684TCP\/UDP\u4ee3\u7406\u914d\u7f6e"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/169942765118552.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5b9e\u73b0Nginx\u7684TCP\/UDP\u4ee3\u7406\u914d\u7f6e\u63d2\u56fe\" alt=\"\u5982\u4f55\u5b9e\u73b0Nginx\u7684TCP\/UDP\u4ee3\u7406\u914d\u7f6e\u63d2\u56fe\" \/><\/p>\n<p>Nginx\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684Web\u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u5904\u7406HTTP\/HTTPS\u534f\u8bae\u7684\u8bf7\u6c42\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7TCP\/UDP\u4ee3\u7406\u5b9e\u73b0\u5176\u4ed6\u534f\u8bae\u7684\u8f6c\u53d1\u3002<\/p>\n<p>\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7Nginx\u5b9e\u73b0TCP\/UDP\u4ee3\u7406\u914d\u7f6e\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>\u914d\u7f6eTCP\u4ee3\u7406<\/li>\n<\/ol>\n<p>\u9996\u5148\uff0c\u5728Nginx\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>stream {\n    server {\n        listen        80;\n        proxy_pass    backend:8080;\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u6bb5\u914d\u7f6e\u5b9e\u73b0\u4e86\u5c06\u6240\u670980\u7aef\u53e3\u7684TCP\u8bf7\u6c42\u8f6c\u53d1\u5230backend\u4e3b\u673a\u76848080\u7aef\u53e3\u4e0a\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cbackend\u53ef\u4ee5\u662f\u4e00\u4e2aIP\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u662fNginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u5176\u4ed6server\u7684\u540d\u79f0\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u4e3a\u4e86\u8ba9Nginx\u76d1\u542cTCP\u8bf7\u6c42\uff0c\u8fd8\u9700\u8981\u5728\u542f\u52a8Nginx\u7684\u547d\u4ee4\u4e2d\u6dfb\u52a0-g &#8216;daemon off;&#8217;\u9009\u9879\u3002\u5b8c\u6574\u7684\u542f\u52a8\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre>nginx -g 'daemon off;'<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u914d\u7f6eUDP\u4ee3\u7406<\/li>\n<\/ol>\n<p>\u9488\u5bf9UDP\u4ee3\u7406\uff0cNginx\u9700\u8981\u4f7f\u7528\u7b2c\u4e09\u65b9\u6a21\u5757Stream Module\u3002\u9700\u8981\u5728\u7f16\u8bd1Nginx\u65f6\u6dfb\u52a0&#8211;with-stream\u9009\u9879\uff0c\u5e76\u5728Nginx\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>stream {\n    server {\n        listen          53 udp;\n        proxy_pass      backend:53;\n        proxy_timeout   1s;\n        proxy_responses 1;\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u6bb5\u914d\u7f6e\u5b9e\u73b0\u4e86\u5c06\u6240\u6709UDP\u768453\u7aef\u53e3\u7684\u8bf7\u6c42\u8f6c\u53d1\u5230backend\u4e3b\u673a\u768453\u7aef\u53e3\u4e0a\uff0c\u540c\u65f6\u8bbe\u7f6e\u4e861\u79d2\u7684\u8d85\u65f6\u65f6\u95f4\u548c\u6700\u591a\u8fd4\u56de\u4e00\u4e2a\u54cd\u5e94\u7ed3\u679c\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4ee5\u4e0a\u914d\u7f6e\u4e2d\uff0cbackend\u53ef\u4ee5\u662f\u4e00\u4e2aIP\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u662fNginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u5176\u4ed6server\u7684\u540d\u79f0\u3002<\/p>\n<ol>\n<li>\u5b8c\u6574\u793a\u4f8b<\/li>\n<\/ol>\n<p>\u6700\u7ec8\uff0c\u6211\u4eec\u63d0\u4f9b\u4e00\u4e2a\u5b8c\u6574\u7684TCP\u548cUDP\u4ee3\u7406\u914d\u7f6e\u793a\u4f8b\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>events {}\n\nhttp {}\n\nstream {\n    server {\n        listen        80;\n        proxy_pass    backend:8080;\n    }\n\n    server {\n        listen          53 udp;\n        proxy_pass      backend:53;\n        proxy_timeout   1s;\n        proxy_responses 1;\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ee5\u4e0a\u793a\u4f8b\u4e2d\u7684backend\u53ef\u4ee5\u662f\u4e00\u4e2aIP\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u662fNginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u5176\u4ed6server\u7684\u540d\u79f0\u3002<\/p>\n<p>\u603b\u7ed3<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5982\u4f55\u5728Nginx\u4e2d\u5b9e\u73b0TCP\/UDP\u4ee3\u7406\u914d\u7f6e\uff0c\u6d89\u53ca\u7684\u5173\u952e\u70b9\u5305\u62ec\u4f7f\u7528Stream Module\u6a21\u5757\u3001\u6dfb\u52a0listen\u548cproxy_pass\u7b49\u5173\u952e\u5b57\u7b49\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u4e3a\u5927\u5bb6\u5b9e\u73b0Nginx\u4ee3\u7406\u914d\u7f6e\u63d0\u4f9b\u4e00\u4e9b\u5e2e\u52a9\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5b9e\u73b0Nginx\u7684TCP\/UDP\u4ee3\u7406\u914d\u7f6e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nginx\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684Web\u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u5904\u7406HTTP\/HTTPS\u534f\u8bae\u7684\u8bf7\u6c42\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7TCP\/UDP\u4ee3\u7406\u5b9e\u73b0\u5176\u4ed6\u534f\u8bae\u7684\u8f6c\u53d1\u3002 \u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7Nginx\u5b9e\u73b0TCP\/UDP\u4ee3\u7406\u914d\u7f6e\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u914d\u7f6eTCP\u4ee3\u7406 \u9996\u5148\uff0c\u5728Nginx\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a stream { server { listen 80; proxy_pass backend:8080; } } \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6bb5\u914d\u7f6e\u5b9e\u73b0\u4e86\u5c06\u6240\u670980\u7aef\u53e3\u7684TCP\u8bf7\u6c42\u8f6c\u53d1\u5230backend\u4e3b\u673a\u76848080\u7aef\u53e3\u4e0a\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cbackend\u53ef\u4ee5\u662f\u4e00\u4e2aIP\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u662fNginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u5176\u4ed6server\u7684\u540d\u79f0\u3002 \u6b64\u5916\uff0c\u4e3a\u4e86\u8ba9Nginx\u76d1\u542cTCP\u8bf7\u6c42\uff0c\u8fd8\u9700\u8981\u5728\u542f\u52a8Nginx\u7684\u547d\u4ee4\u4e2d\u6dfb\u52a0-g &#8216;daemon off;&#8217;\u9009\u9879\u3002\u5b8c\u6574\u7684\u542f\u52a8\u547d\u4ee4\u5982\u4e0b\uff1a nginx -g &#8216;daemon off;&#8217; \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6eUDP\u4ee3\u7406 \u9488\u5bf9UDP\u4ee3\u7406\uff0cNginx\u9700\u8981\u4f7f\u7528\u7b2c\u4e09\u65b9\u6a21\u5757Stream Module\u3002\u9700\u8981\u5728\u7f16\u8bd1Nginx\u65f6\u6dfb\u52a0&#8211;with-stream\u9009\u9879\uff0c\u5e76\u5728Nginx\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a stream { server { listen 53 udp; proxy_pass backend:53; proxy_timeout 1s; proxy_responses 1; } } \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6bb5\u914d\u7f6e\u5b9e\u73b0\u4e86\u5c06\u6240\u6709UDP\u768453\u7aef\u53e3\u7684\u8bf7\u6c42\u8f6c\u53d1\u5230backend\u4e3b\u673a\u768453\u7aef\u53e3\u4e0a\uff0c\u540c\u65f6\u8bbe\u7f6e\u4e861\u79d2\u7684\u8d85\u65f6\u65f6\u95f4\u548c\u6700\u591a\u8fd4\u56de\u4e00\u4e2a\u54cd\u5e94\u7ed3\u679c\u3002 \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4ee5\u4e0a\u914d\u7f6e\u4e2d\uff0cbackend\u53ef\u4ee5\u662f\u4e00\u4e2aIP\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u662fNginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u5176\u4ed6server\u7684\u540d\u79f0\u3002 \u5b8c\u6574\u793a\u4f8b \u6700\u7ec8\uff0c\u6211\u4eec\u63d0\u4f9b\u4e00\u4e2a\u5b8c\u6574\u7684TCP\u548cUDP\u4ee3\u7406\u914d\u7f6e\u793a\u4f8b\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a events {} http {} stream { server { [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-17326","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=17326"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17326\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}