<script type="application/ld+json">{"@context":"http://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.simcentric.com/sc/"},{"@type":"ListItem","position":2,"name":"直播服务器如何防御DDoS攻击？","item":"https://www.simcentric.com/sc/hong-kong-dedicated-server-sc/how-do-live-streaming-servers-defend-against-ddos-attacks/"}]}</script> {"id":16371,"date":"2024-09-20T12:20:41","date_gmt":"2024-09-20T04:20:41","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/"},"modified":"2024-09-20T13:42:20","modified_gmt":"2024-09-20T05:42:20","slug":"how-do-live-streaming-servers-defend-against-ddos-attacks","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/","title":{"rendered":"\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<p>\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u76f4\u64ad\u9886\u57df\uff0c<a href=\"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-long-to-recover-a-website-after-a-ddos-attack\/\" target=\"_blank\" rel=\"noopener\">DDoS\u653b\u51fb<\/a>\u5bf9\u670d\u52a1\u5668\u7a33\u5b9a\u6027\u548c\u7528\u6237\u4f53\u9a8c\u6784\u6210\u91cd\u5927\u5a01\u80c1\u3002\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86<a href=\"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-much-bandwidth-is-needed-for-smooth-live-streaming\/\" target=\"_blank\" rel=\"noopener\">\u76f4\u64ad\u670d\u52a1\u5668<\/a>\u7684DDoS\u9632\u62a4\u4e16\u754c\uff0c\u91cd\u70b9\u5173\u6ce8\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u63d0\u4f9b\u7684\u72ec\u7279\u4f18\u52bf\u3002\u6211\u4eec\u5c06\u63a2\u7d22\u524d\u6cbf\u6280\u672f\u3001\u4ee3\u7801\u5b9e\u73b0\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u4ee5\u52a0\u5f3a\u60a8\u7684\u76f4\u64ad\u8bbe\u7f6e\uff0c\u62b5\u5fa1\u6076\u610f\u6d41\u91cf\u6fc0\u589e\u3002<\/p>\n<p>   [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] <\/p>\n<h2><strong>\u4e86\u89e3\u76f4\u64ad\u73af\u5883\u4e2d\u7684DDoS\u653b\u51fb<\/strong><\/h2>\n<p>\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u653b\u51fb\u901a\u8fc7\u8bf7\u6c42\u6d2a\u6c34\u6df9\u6ca1\u670d\u52a1\u5668\uff0c\u53ef\u80fd\u4f1a\u4f7f\u76f4\u64ad\u762b\u75ea\u3002\u5bf9\u4e8e\u7cbe\u901a\u6280\u672f\u7684\u4e3b\u64ad\u6765\u8bf4\uff0c\u7406\u89e3\u653b\u51fb\u8def\u5f84\u81f3\u5173\u91cd\u8981\u3002\u5e38\u89c1\u7c7b\u578b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>UDP\u6cdb\u6d2a<\/li>\n<li>SYN\u6cdb\u6d2a<\/li>\n<li>HTTP\u6cdb\u6d2a<\/li>\n<li>DNS\u653e\u5927\u653b\u51fb<\/li>\n<\/ul>\n<p>\u7531\u4e8e\u5b9e\u65f6\u7279\u6027\u548c\u9ad8\u5e26\u5bbd\u9700\u6c42\uff0c\u76f4\u64ad\u670d\u52a1\u5668\u7279\u522b\u5bb9\u6613\u53d7\u5230\u653b\u51fb\u3002\u9999\u6e2f\u7684\u6218\u7565\u4f4d\u7f6e\u548c\u5148\u8fdb\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u4f7f\u5176\u6210\u4e3a\u653b\u51fb\u8005\u8bd5\u56fe\u7834\u574f\u4e9a\u6d32\u548c\u5168\u7403\u76f4\u64ad\u670d\u52a1\u7684\u6709\u5438\u5f15\u529b\u7684\u76ee\u6807\u3002<\/p>\n<p>    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] <\/p>\n<h2><strong>\u9999\u6e2f\u7684\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\uff1a\u62b5\u5fa1DDoS\u7684\u5821\u5792<\/strong><\/h2>\n<p>\u9999\u6e2f\u7684\u670d\u52a1\u5668\u79df\u7528\u63d0\u4f9b\u5546\u5df2\u7ecf\u8fce\u63a5\u6311\u6218\uff0c\u63d0\u4f9b\u9488\u5bf9\u9ad8\u6d41\u91cf\u76f4\u64ad\u5e94\u7528\u7684\u5f3a\u5927\u89e3\u51b3\u65b9\u6848\u3002\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u591a\u5c42\u6d41\u91cf\u8fc7\u6ee4<\/li>\n<li>\u9ad8\u7ea7\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>AI\u9a71\u52a8\u7684\u5a01\u80c1\u68c0\u6d4b<\/li>\n<li>\u5927\u89c4\u6a21\u7f51\u7edc\u5bb9\u91cf<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u7279\u70b9\u7ed3\u5408\u8d77\u6765\uff0c\u4e3a\u76f4\u64ad\u670d\u52a1\u5668\u521b\u9020\u4e86\u4e00\u4e2a\u5f39\u6027\u73af\u5883\uff0c\u80fd\u591f\u627f\u53d7\u548c\u7f13\u89e3\u5927\u89c4\u6a21DDoS\u653b\u51fb\u3002<\/p>\n<p>    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] <\/p>\n<h2><strong>\u5b9e\u65bdDDoS\u9632\u62a4\uff1a\u6280\u672f\u6df1\u5ea6\u63a2\u8ba8<\/strong><\/h2>\n<p>\u8ba9\u6211\u4eec\u63a2\u8ba8\u4e00\u4e2a\u4ee3\u7801\u7247\u6bb5\uff0c\u6f14\u793a\u4f7f\u7528Node.js\u8fdb\u884c\u57fa\u672cDDoS\u9632\u62a4\u7684\u901f\u7387\u9650\u5236\u673a\u5236\uff1a<\/p>\n<pre><code>const express = require('express');\r\nconst rateLimit = require('express-rate-limit');\r\n\r\nconst app = express();\r\n\r\nconst limiter = rateLimit({\r\n  windowMs: 15 * 60 * 1000, \/\/ 15\u5206\u949f\r\n  max: 100 \/\/ \u9650\u5236\u6bcf\u4e2aIP\u5728windowMs\u5185\u6700\u591a100\u4e2a\u8bf7\u6c42\r\n});\r\n\r\napp.use(limiter);\r\n\r\napp.get('\/', (req, res) => {\r\n  res.send('\u4f60\u597d\uff0c\u53d7\u4fdd\u62a4\u7684\u4e16\u754c\uff01');\r\n});\r\n\r\napp.listen(3000, () => console.log('\u670d\u52a1\u5668\u8fd0\u884c\u57283000\u7aef\u53e3'));<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u5b9e\u73b0\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u901f\u7387\u9650\u5236\u5668\uff0c\u5c06\u6bcf\u4e2aIP\u5730\u5740\u9650\u5236\u4e3a\u6bcf15\u5206\u949f100\u4e2a\u8bf7\u6c42\u3002\u867d\u7136\u5f88\u57fa\u7840\uff0c\u4f46\u5b83\u8bf4\u660e\u4e86\u5e94\u7528\u5c42\u6d41\u91cf\u63a7\u5236\u7684\u6982\u5ff5\u3002<\/p>\n<p>    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] <\/p>\n<h2><strong>\u9ad8\u7ea7DDoS\u7f13\u89e3\u6280\u672f<\/strong><\/h2>\n<p>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u4fdd\u62a4\uff0c\u8003\u8651\u8fd9\u4e9b\u9ad8\u7ea7\u6280\u672f\uff1a<\/p>\n<ol>\n<li><strong>\u6d41\u91cf\u6e05\u6d17\uff1a<\/strong>\u5229\u7528\u4e13\u7528\u6e05\u6d17\u4e2d\u5fc3\u8fc7\u6ee4\u6076\u610f\u6d41\u91cf\uff0c\u9632\u6b62\u5176\u5230\u8fbe\u60a8\u7684\u670d\u52a1\u5668\u3002<\/li>\n<li><strong>\u4efb\u64ad\u7f51\u7edc\uff1a<\/strong>\u5c06\u4f20\u5165\u6d41\u91cf\u5206\u5e03\u5230\u591a\u4e2a\u5168\u7403\u8282\u70b9\uff0c\u4ee5\u7a00\u91caDDoS\u653b\u51fb\u7684\u5f71\u54cd\u3002<\/li>\n<li><strong>\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\uff1a<\/strong>\u91c7\u7528AI\u5b9e\u65f6\u68c0\u6d4b\u548c\u54cd\u5e94\u653b\u51fb\u6a21\u5f0f\u3002<\/li>\n<li><strong>Web\u5e94\u7528\u9632\u706b\u5899\uff08WAF\uff09\uff1a<\/strong>\u5728\u5e94\u7528\u5c42\u5b9e\u65bd\u81ea\u5b9a\u4e49\u89c4\u5219\u4ee5\u963b\u6b62\u53ef\u7591\u8bf7\u6c42\u3002<\/li>\n<\/ol>\n<p>\u9999\u6e2f\u9876\u7ea7\u670d\u52a1\u5668\u79df\u7528\u63d0\u4f9b\u5546\u901a\u5e38\u5c06\u8fd9\u4e9b\u6280\u672f\u878d\u5165\u5176\u670d\u52a1\u4ea7\u54c1\u4e2d\uff0c\u63d0\u4f9b\u5168\u9762\u7684DDoS\u5a01\u80c1\u9632\u62a4\u3002<\/p>\n<p>    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] <\/p>\n<h2><strong>\u4f18\u5316\u670d\u52a1\u5668\u67b6\u6784\u4ee5\u589e\u5f3aDDoS\u62b5\u6297\u529b<\/strong><\/h2>\n<p>\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u670d\u52a1\u5668\u67b6\u6784\u662fDDoS\u62b5\u6297\u529b\u7684\u57fa\u7840\u3002\u8003\u8651\u4ee5\u4e0b\u5206\u5e03\u5f0f\u76f4\u64ad\u8bbe\u7f6e\u56fe\uff1a<\/p>\n<pre><code>\r\n    [\u7528\u6237\u8bf7\u6c42] \u2192 [CDN] \u2192 [\u8d1f\u8f7d\u5747\u8861\u5668]\r\n                               \u2199     \u2193     \u2198\r\n    [\u76f4\u64ad\u670d\u52a1\u5668 1] [\u76f4\u64ad\u670d\u52a1\u5668 2] [\u76f4\u64ad\u670d\u52a1\u5668 3]\r\n                \u2193              \u2193              \u2193\r\n            [\u6570\u636e\u5e93]        [\u6570\u636e\u5e93]        [\u6570\u636e\u5e93]\r\n                \u2198              \u2193              \u2199\r\n                [\u5206\u5e03\u5f0f\u7f13\u5b58\u5c42]\r\n    <\/code><\/pre>\n<p>\u8fd9\u79cd\u67b6\u6784\u5c06\u8d1f\u8f7d\u5206\u6563\u5230\u591a\u4e2a\u670d\u52a1\u5668\uff0c\u5e76\u5f15\u5165\u7f13\u5b58\u5c42\u4ee5\u51cf\u5c11\u6d41\u91cf\u5cf0\u503c\u7684\u5f71\u54cd\u3002\u9999\u6e2f\u5148\u8fdb\u7684\u6570\u636e\u4e2d\u5fc3\u88c5\u5907\u7cbe\u826f\uff0c\u80fd\u591f\u652f\u6301\u5982\u6b64\u590d\u6742\u7684\u8bbe\u7f6e\uff0c\u63d0\u4f9b\u9ad8\u901f\u4e92\u8fde\u548c\u5197\u4f59\u7535\u6e90\u7cfb\u7edf\u3002<\/p>\n<p>    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] <\/p>\n<h2><strong>\u9999\u6e2f\u7684\u6cd5\u5f8b\u6846\u67b6\u548c\u5408\u89c4\u6027<\/strong><\/h2>\n<p>\u9999\u6e2f\u7684\u7f51\u7edc\u5b89\u5168\u6cd5\u5f8b\u4e3a\u5e94\u5bf9DDoS\u653b\u51fb\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u6846\u67b6\u3002\u4e3b\u8981\u6cd5\u5f8b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u300a\u5211\u4e8b\u7f6a\u884c\u6761\u4f8b\u300b\uff08\u7b2c200\u7ae0\uff09<\/li>\n<li>\u300a\u4e2a\u4eba\u8d44\u6599\uff08\u79c1\u9690\uff09\u6761\u4f8b\u300b\uff08\u7b2c486\u7ae0\uff09<\/li>\n<li>\u300a\u7535\u8baf\u6761\u4f8b\u300b\uff08\u7b2c106\u7ae0\uff09<\/li>\n<\/ul>\n<p>\u5728\u9999\u6e2f\u8fd0\u8425\u7684\u76f4\u64ad\u670d\u52a1\u5e94\u719f\u6089\u8fd9\u4e9b\u6cd5\u5f8b\uff0c\u5e76\u5728\u5b9e\u65bdDDoS\u9632\u62a4\u63aa\u65bd\u65f6\u786e\u4fdd\u5408\u89c4\u3002<\/p>\n<p>   [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;]  <\/p>\n<h2><strong>\u6301\u7eed\u76d1\u63a7\u548c\u4e8b\u4ef6\u54cd\u5e94<\/strong><\/h2>\n<p>\u6709\u6548\u7684DDoS\u9632\u62a4\u9700\u8981\u8b66\u60d5\u76d1\u63a7\u548c\u8fc5\u901f\u54cd\u5e94\u3002\u5b9e\u65bd\u76d1\u63a7\u7cfb\u7edf\u8ddf\u8e2a\u5173\u952e\u6307\u6807\uff0c\u5982\uff1a<\/p>\n<ul>\n<li>\u7f51\u7edc\u6d41\u91cf\u6a21\u5f0f<\/li>\n<li>\u670d\u52a1\u5668\u8d44\u6e90\u5229\u7528\u7387<\/li>\n<li>\u5e94\u7528\u5c42\u8bf7\u6c42\u901f\u7387<\/li>\n<li>\u4f20\u5165\u6d41\u91cf\u7684\u5730\u7406\u4f4d\u7f6e<\/li>\n<\/ul>\n<p>\u4f7f\u7528Prometheus\u7b49\u5de5\u5177\u6536\u96c6\u6307\u6807\uff0c\u4f7f\u7528Grafana\u8fdb\u884c\u53ef\u89c6\u5316\u3002\u8bbe\u7f6e\u8b66\u62a5\u7cfb\u7edf\uff0c\u5b9e\u65f6\u901a\u77e5\u56e2\u961f\u6f5c\u5728\u653b\u51fb\u3002<\/p>\n<p>   [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;]  <\/p>\n<h2><strong>\u7ed3\u8bba\uff1a\u52a0\u5f3a\u60a8\u7684\u76f4\u64ad\u672a\u6765<\/strong><\/h2>\n<p>\u968f\u7740\u76f4\u64ad\u9886\u57df\u7684\u53d1\u5c55\uff0c\u6211\u4eec\u5bf9DDoS\u653b\u51fb\u7684\u9632\u5fa1\u4e5f\u5fc5\u987b\u4e0e\u65f6\u4ff1\u8fdb\u3002\u901a\u8fc7\u5229\u7528\u9999\u6e2f\u5148\u8fdb\u7684\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\uff0c\u5b9e\u65bd\u5f3a\u5927\u7684\u4fdd\u62a4\u673a\u5236\uff0c\u5e76\u53ca\u65f6\u4e86\u89e3\u6700\u65b0\u5b89\u5168\u8d8b\u52bf\uff0c\u76f4\u64ad\u670d\u52a1\u53ef\u4ee5\u4e3a\u5176\u8fd0\u8425\u521b\u5efa\u4e00\u4e2a\u6709\u5f39\u6027\u7684\u57fa\u7840\u3002\u8bf7\u8bb0\u4f4f\uff0cDDoS\u9632\u62a4\u4e0d\u662f\u4e00\u6b21\u6027\u8bbe\u7f6e\uff0c\u800c\u662f\u4e00\u4e2a\u6301\u7eed\u9002\u5e94\u548c\u6539\u8fdb\u7684\u8fc7\u7a0b\u3002\u4fdd\u6301\u8b66\u60d5\uff0c\u4fdd\u6301\u9632\u62a4\uff0c\u8ba9\u60a8\u7684\u76f4\u64ad\u6d41\u7545\u4e0d\u65ad\u3002<\/p>\n<p>\u5bf9\u4e8e\u90a3\u4e9b\u5bfb\u6c42\u63d0\u5347\u76f4\u64ad\u5b89\u5168\u6027\u7684\u4eba\u6765\u8bf4\uff0c\u9999\u6e2f\u7684\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u4e86\u5148\u8fdb\u6280\u672f\u3001\u6218\u7565\u4f4d\u7f6e\u548c\u5168\u9762DDoS\u4fdd\u62a4\u7684\u5f15\u4eba\u6ce8\u76ee\u7684\u7ec4\u5408\u3002\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u63d0\u4f9b\u5546\u5e76\u5b9e\u65bd\u672c\u6587\u8ba8\u8bba\u7684\u7b56\u7565\uff0c\u60a8\u53ef\u4ee5\u4fdd\u62a4\u60a8\u7684\u76f4\u64ad\u670d\u52a1\u5668\u514d\u53d7\u65e0\u5904\u4e0d\u5728\u7684DDoS\u653b\u51fb\u5a01\u80c1\uff0c\u786e\u4fdd\u4e3a\u5168\u7403\u89c2\u4f17\u63d0\u4f9b\u4e0d\u95f4\u65ad\u7684\u670d\u52a1\u3002<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] \u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u76f4\u64ad\u9886\u57df\uff0cDDoS\u653b\u51fb\u5bf9\u670d\u52a1\u5668\u7a33\u5b9a\u6027\u548c\u7528\u6237\u4f53\u9a8c\u6784\u6210\u91cd\u5927\u5a01\u80c1\u3002\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86\u76f4\u64ad\u670d\u52a1\u5668\u7684DDoS\u9632\u62a4\u4e16\u754c\uff0c\u91cd\u70b9\u5173\u6ce8\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u63d0\u4f9b\u7684\u72ec\u7279\u4f18\u52bf\u3002\u6211\u4eec\u5c06\u63a2\u7d22\u524d\u6cbf\u6280\u672f\u3001\u4ee3\u7801\u5b9e\u73b0\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u4ee5\u52a0\u5f3a\u60a8\u7684\u76f4\u64ad\u8bbe\u7f6e\uff0c\u62b5\u5fa1\u6076\u610f\u6d41\u91cf\u6fc0\u589e\u3002 [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] \u4e86\u89e3\u76f4\u64ad\u73af\u5883\u4e2d\u7684DDoS\u653b\u51fb \u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u653b\u51fb\u901a\u8fc7\u8bf7\u6c42\u6d2a\u6c34\u6df9\u6ca1\u670d\u52a1\u5668\uff0c\u53ef\u80fd\u4f1a\u4f7f\u76f4\u64ad\u762b\u75ea\u3002\u5bf9\u4e8e\u7cbe\u901a\u6280\u672f\u7684\u4e3b\u64ad\u6765\u8bf4\uff0c\u7406\u89e3\u653b\u51fb\u8def\u5f84\u81f3\u5173\u91cd\u8981\u3002\u5e38\u89c1\u7c7b\u578b\u5305\u62ec\uff1a UDP\u6cdb\u6d2a SYN\u6cdb\u6d2a HTTP\u6cdb\u6d2a DNS\u653e\u5927\u653b\u51fb \u7531\u4e8e\u5b9e\u65f6\u7279\u6027\u548c\u9ad8\u5e26\u5bbd\u9700\u6c42\uff0c\u76f4\u64ad\u670d\u52a1\u5668\u7279\u522b\u5bb9\u6613\u53d7\u5230\u653b\u51fb\u3002\u9999\u6e2f\u7684\u6218\u7565\u4f4d\u7f6e\u548c\u5148\u8fdb\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u4f7f\u5176\u6210\u4e3a\u653b\u51fb\u8005\u8bd5\u56fe\u7834\u574f\u4e9a\u6d32\u548c\u5168\u7403\u76f4\u64ad\u670d\u52a1\u7684\u6709\u5438\u5f15\u529b\u7684\u76ee\u6807\u3002 [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] \u9999\u6e2f\u7684\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\uff1a\u62b5\u5fa1DDoS\u7684\u5821\u5792 \u9999\u6e2f\u7684\u670d\u52a1\u5668\u79df\u7528\u63d0\u4f9b\u5546\u5df2\u7ecf\u8fce\u63a5\u6311\u6218\uff0c\u63d0\u4f9b\u9488\u5bf9\u9ad8\u6d41\u91cf\u76f4\u64ad\u5e94\u7528\u7684\u5f3a\u5927\u89e3\u51b3\u65b9\u6848\u3002\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a \u591a\u5c42\u6d41\u91cf\u8fc7\u6ee4 \u9ad8\u7ea7\u8d1f\u8f7d\u5747\u8861 AI\u9a71\u52a8\u7684\u5a01\u80c1\u68c0\u6d4b \u5927\u89c4\u6a21\u7f51\u7edc\u5bb9\u91cf \u8fd9\u4e9b\u7279\u70b9\u7ed3\u5408\u8d77\u6765\uff0c\u4e3a\u76f4\u64ad\u670d\u52a1\u5668\u521b\u9020\u4e86\u4e00\u4e2a\u5f39\u6027\u73af\u5883\uff0c\u80fd\u591f\u627f\u53d7\u548c\u7f13\u89e3\u5927\u89c4\u6a21DDoS\u653b\u51fb\u3002 [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] \u5b9e\u65bdDDoS\u9632\u62a4\uff1a\u6280\u672f\u6df1\u5ea6\u63a2\u8ba8 \u8ba9\u6211\u4eec\u63a2\u8ba8\u4e00\u4e2a\u4ee3\u7801\u7247\u6bb5\uff0c\u6f14\u793a\u4f7f\u7528Node.js\u8fdb\u884c\u57fa\u672cDDoS\u9632\u62a4\u7684\u901f\u7387\u9650\u5236\u673a\u5236\uff1a const express = require(&#8216;express&#8217;); const rateLimit = require(&#8216;express-rate-limit&#8217;); const app = express(); const limiter = rateLimit({ windowMs: 15 * 60 * 1000, \/\/ 15\u5206\u949f max: 100 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":3,"featured_media":16363,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[3722,3723,2241,1882,583,248],"class_list":["post-16371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-live-streaming-servers-sc","tag-traffic-filtering-sc","tag-ddos-protection-sc","tag-hong-kong-hosting-sc","tag-network-security-sc","tag-hong-kong-server-rental-sc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f<\/title>\n<meta name=\"description\" content=\"\u63a2\u7d22\u4fdd\u62a4\u76f4\u64ad\u670d\u52a1\u5668\u514d\u53d7DDoS\u653b\u51fb\u7684\u524d\u6cbf\u7b56\u7565\u3002\u4e86\u89e3\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848\u5982\u4f55\u4e3a\u4e3b\u64ad\u63d0\u4f9b\u5f3a\u5927\u9632\u5fa1\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts\/16371\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"company\" \/>\n<meta property=\"og:title\" content=\"\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts\/16371\" \/>\n<meta property=\"og:site_name\" content=\"\u65b0\u5929\u57df\u4e92\u8054\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-20T04:20:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-20T05:42:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.simcentric.com\/wp-content\/uploads\/2024\/09\/sim_0920.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"613\" \/>\n\t<meta property=\"og:image:height\" content=\"363\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f","description":"\u63a2\u7d22\u4fdd\u62a4\u76f4\u64ad\u670d\u52a1\u5668\u514d\u53d7DDoS\u653b\u51fb\u7684\u524d\u6cbf\u7b56\u7565\u3002\u4e86\u89e3\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848\u5982\u4f55\u4e3a\u4e3b\u64ad\u63d0\u4f9b\u5f3a\u5927\u9632\u5fa1\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts\/16371","og_locale":"zh_CN","og_type":"company","og_title":"\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f","og_url":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts\/16371","og_site_name":"\u65b0\u5929\u57df\u4e92\u8054","article_published_time":"2024-09-20T04:20:41+00:00","article_modified_time":"2024-09-20T05:42:20+00:00","og_image":[{"width":613,"height":363,"url":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2024\/09\/sim_0920.jpg","type":"image\/jpeg"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/#article","isPartOf":{"@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/"},"author":{"name":"Felix Cheung","@id":"https:\/\/simcentric.com\/tc\/#\/schema\/person\/2865b3454f789caf7083a203799d4a6d"},"headline":"\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f","datePublished":"2024-09-20T04:20:41+00:00","dateModified":"2024-09-20T05:42:20+00:00","mainEntityOfPage":{"@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/"},"wordCount":196,"publisher":{"@id":"https:\/\/simcentric.com\/tc\/#organization"},"image":{"@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/#primaryimage"},"thumbnailUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2024\/09\/sim_0920.jpg","keywords":["\u76f4\u64ad\u670d\u52a1\u5668","\u6d41\u91cf\u8fc7\u6ee4","DDoS\u9632\u62a4","\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528","\u7f51\u7edc\u5b89\u5168","\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528"],"articleSection":["\u9999\u6e2f\u670d\u52a1\u5668"],"inLanguage":"zh-CHN"},{"@type":"WebPage","@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/","url":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/","name":"\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f","isPartOf":{"@id":"https:\/\/simcentric.com\/tc\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/#primaryimage"},"image":{"@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/#primaryimage"},"thumbnailUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2024\/09\/sim_0920.jpg","datePublished":"2024-09-20T04:20:41+00:00","dateModified":"2024-09-20T05:42:20+00:00","description":"\u63a2\u7d22\u4fdd\u62a4\u76f4\u64ad\u670d\u52a1\u5668\u514d\u53d7DDoS\u653b\u51fb\u7684\u524d\u6cbf\u7b56\u7565\u3002\u4e86\u89e3\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848\u5982\u4f55\u4e3a\u4e3b\u64ad\u63d0\u4f9b\u5f3a\u5927\u9632\u5fa1\u3002","breadcrumb":{"@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/#breadcrumb"},"inLanguage":"zh-CHN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/"]}]},{"@type":"ImageObject","inLanguage":"zh-CHN","@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/#primaryimage","url":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2024\/09\/sim_0920.jpg","contentUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2024\/09\/sim_0920.jpg","width":613,"height":363},{"@type":"BreadcrumbList","@id":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/how-do-live-streaming-servers-defend-against-ddos-attacks\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.simcentric.com\/sc\/"},{"@type":"ListItem","position":2,"name":"\u76f4\u64ad\u670d\u52a1\u5668\u5982\u4f55\u9632\u5fa1DDoS\u653b\u51fb\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/simcentric.com\/tc\/#website","url":"https:\/\/simcentric.com\/tc\/","name":"Simcentric Solutions","description":"","publisher":{"@id":"https:\/\/simcentric.com\/tc\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/simcentric.com\/tc\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-CHN"},{"@type":"Organization","@id":"https:\/\/simcentric.com\/tc\/#organization","name":"Simcentric Solutions","url":"https:\/\/simcentric.com\/tc\/","logo":{"@type":"ImageObject","inLanguage":"zh-CHN","@id":"https:\/\/simcentric.com\/tc\/#\/schema\/logo\/image\/","url":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/06\/sim-logo-2023.png","contentUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/06\/sim-logo-2023.png","width":800,"height":222,"caption":"Simcentric Solutions"},"image":{"@id":"https:\/\/simcentric.com\/tc\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/simcentric.com\/tc\/#\/schema\/person\/2865b3454f789caf7083a203799d4a6d","name":"Felix Cheung","image":{"@type":"ImageObject","inLanguage":"zh-CHN","@id":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","caption":"Felix Cheung"}}]}},"_links":{"self":[{"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts\/16371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/comments?post=16371"}],"version-history":[{"count":2,"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts\/16371\/revisions"}],"predecessor-version":[{"id":16392,"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/posts\/16371\/revisions\/16392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/media\/16363"}],"wp:attachment":[{"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/media?parent=16371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/categories?post=16371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simcentric.com\/sc\/wp-json\/wp\/v2\/tags?post=16371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}