{"id":36760,"date":"2026-10-22T16:26:00","date_gmt":"2026-10-22T08:26:00","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/multi-ip-servers-under-attack-will-other-projects-break\/"},"modified":"2026-10-22T16:37:39","modified_gmt":"2026-10-22T08:37:39","slug":"multi-ip-servers-under-attack-will-other-projects-break","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/multi-ip-servers-under-attack-will-other-projects-break\/","title":{"rendered":"\u591a IP \u4f3a\u670d\u5668\u906d\u9047\u653b\u64ca\uff1a\u540c\u6a5f\u5176\u4ed6\u5c08\u6848\u6703\u88ab\u62d6\u57ae\u55ce\uff1f"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\n    \u5982\u679c\u4f60\u5728\u4e00\u53f0<a href=\"https:\/\/www.varidata.com\/zh-tw\/server\/los-angeles\/cn2\/\" target=\"_blank\">\u7f8e\u570b\u591a IP \u4f3a\u670d\u5668<\/a>\u4e0a\u57f7\u884c\u591a\u500b\u751f\u7522\u74b0\u5883\u696d\u52d9\uff0c\u90a3\u9ebc\u300cmulti IP server attack impact\uff08\u591a IP \u4f3a\u670d\u5668\u653b\u64ca\u5f71\u97ff\uff09\u300d\u9019\u500b\u554f\u984c\u7d55\u4e0d\u662f\u7d19\u4e0a\u8ac7\u5175\uff0c\u800c\u662f\u6c7a\u5b9a\u4f60\u662f\u5beb\u4e00\u4efd\u4e7e\u6de8\u7684\u4e8b\u6545\u5831\u544a\uff0c\u9084\u662f\u5728\u51cc\u6668\u4e09\u9ede\u88ab\u53eb\u9192\uff0c\u56e0\u70ba\u4e00\u6b21\u653b\u64ca\u628a\u6240\u6709\u5c08\u6848\u4e00\u8d77\u62c9\u4e0b\u7dda\u3002\u73fe\u4ee3 DDoS \u5df2\u7d93\u4e0d\u518d\u662f\u53ea\u91dd\u5c0d\u67d0\u500b\u55ae\u4e00 IP \u7684\u5435\u96dc UDP \u6d2a\u6c34\uff0c\u5b83\u5011\u958b\u59cb\u5229\u7528\u983b\u5bec\u4e0a\u9650\u3001\u6838\u5fc3\u4f47\u5217\u4ee5\u53ca\u4e0a\u6e38\u6e05\u6d17\u7b56\u7565\u4e2d\u7684\u5404\u7a2e\u74f6\u9838\uff0c\u6084\u6084\u628a\u540c\u6a5f\u7684\u7ad9\u9ede\u3001API \u548c\u5167\u90e8\u5de5\u5177\u4e00\u8d77\u62d6\u9032\u7206\u70b8\u534a\u5f91\u88e1\u3002\u672c\u6587\u6703\u5f9e\u5de5\u7a0b\u8996\u89d2\u8b1b\u6e05\u695a\u591a IP \u7db2\u8def\u68e7\u5728\u300c\u6328\u6253\u300d\u6642\u5230\u5e95\u662f\u4ec0\u9ebc\u884c\u70ba\uff0c\u4ee5\u53ca\u4f60\u53ef\u4ee5\u5982\u4f55\u8a2d\u8a08\u67b6\u69cb\uff0c\u8b93\u7576\u67d0\u500b IP \u88ab\u760b\u72c2\u653b\u64ca\u6642\uff0c\u95dc\u9375\u696d\u52d9\u4f9d\u7136\u80fd\u6d3b\u4e0b\u4f86\u3002\n  <\/p>\n<h2><strong>\u5728\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u4e2d\uff0c\u300c\u591a IP \u4f3a\u670d\u5668\u300d\u5230\u5e95\u610f\u5473\u8457\u4ec0\u9ebc<\/strong><\/h2>\n<p>\n    \u5728\u8ac7\u7206\u70b8\u534a\u5f91\u4e4b\u524d\uff0c\u5148\u8981\u91d0\u6e05\u4e00\u4e0b\uff0c\u5728\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u548c\u4f3a\u670d\u5668\u8a17\u7ba1\u74b0\u5883\u4e2d\uff0c\u300c\u591a IP \u4f3a\u670d\u5668\u300d\u901a\u5e38\u9577\u4ec0\u9ebc\u6a23\u3002\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0c\u4f60\u8981\u561b\u662f\u5f9e\u7f8e\u570b\u6a5f\u623f\u79df\u4e86\u4e00\u53f0\u5c08\u7528\u4f3a\u670d\u5668\uff0c\u8981\u561b\u662f\u628a\u81ea\u5df1\u7684\u8a2d\u5099\u653e\u5165\u4f3a\u670d\u5668\u8a17\u7ba1\u6a5f\u6ac3\uff0c\u7136\u5f8c\u670d\u52d9\u5546\u70ba\u4f60\u5ba3\u544a\u4e00\u500b\u8f03\u5c0f\u7684 IPv4 \u7db2\u6bb5\uff08\u4f8b\u5982 \/29 \u6216 \/28\uff09\uff0c\u518d\u628a\u591a\u500b\u4f4d\u5740\u5206\u914d\u5230\u540c\u4e00\u53f0\u5be6\u9ad4\u6a5f\u5668\u4e0a\u3002\u5c31\u4f5c\u696d\u7cfb\u7d71\u5c64\u9762\u800c\u8a00\uff0c\u9019\u4e9b\u4f4d\u5740\u901a\u5e38\u662f\u7e6b\u7d50\u5728\u540c\u4e00\u584a\u7db2\u5361\u4e0a\u7684\u591a\u500b IP\uff0c\u6216\u8005\u662f\u5c0d\u61c9\u5230\u540c\u4e00\u7db2\u5361\u7684\u591a\u500b VLAN \u4ecb\u9762\u3002\n  <\/p>\n<p>\n    \u95dc\u9375\u9ede\u662f\uff1a\u591a\u500b\u4f4d\u5740\u4e26\u4e0d\u610f\u5473\u8457\u591a\u689d\u76f8\u4e92\u7368\u7acb\u7684\u7db2\u8def\u901a\u9053\u3002\u901a\u5e38\u4f60\u53ea\u6709\u4e00\u500b\u9023\u5230\u6a5f\u67b6\u4ea4\u63db\u5668\u7684\u5be6\u9ad4\u57e0\u3001\u4e00\u500b\u983b\u5bec\u627f\u8afe\uff08\u4f8b\u5982 1&nbsp;Gbps \u6216 10&nbsp;Gbps\uff09\uff0c\u4ee5\u53ca\u4e00\u500b\u8ca0\u8cac\u6240\u6709\u5165\u7ad9\u6d41\u91cf\u7684\u6838\u5fc3\u7db2\u8def\u68e7\u3002\u6bcf\u4e00\u500b\u300c\u984d\u5916 IP\u300d\u4e0d\u904e\u662f\u5728\u8def\u7531\u5c64\u6307\u5411\u540c\u4e00\u5957\u5e95\u5c64\u786c\u9ad4\u3001\u540c\u4e00\u7d44\u58c5\u585e\u9ede\u7684\u53e6\u4e00\u500b\u6a19\u7c64\u800c\u5df2\u3002\n  <\/p>\n<ul>\n<li>\u4e00\u584a\u5be6\u9ad4\u7db2\u5361\uff0c\u591a\u7d44 IP\u3002<\/li>\n<li>\u4e00\u689d\u983b\u5bec\u4e0a\u9650\uff0c\u591a\u9805\u670d\u52d9\u5171\u4eab\u3002<\/li>\n<li>\u4e00\u500b\u6838\u5fc3\u7db2\u8def\u68e7\uff0c\u591a\u7a2e\u76e3\u807d\u884c\u7a0b\u3002<\/li>\n<\/ul>\n<p>\n    \u6b63\u662f\u9019\u7a2e\u5171\u4eab\uff0c\u4f7f\u5f97\u5176\u4e2d\u4e00\u500b IP \u4e0a\u51fa\u73fe DDoS \u6216\u6feb\u7528\u884c\u70ba\u6642\uff0c\u5f88\u53ef\u80fd\u5c0d\u540c\u4e00\u53f0\u7f8e\u570b\u6a5f\u5668\u4e0a\u7e6b\u7d50\u5176\u4ed6 IP \u7684\u9130\u5c45\u5c08\u6848\u9020\u6210\u5371\u96aa\u3002\n  <\/p>\n<h2><strong>\u73fe\u4ee3\u653b\u64ca\u662f\u5982\u4f55\u5be6\u969b\u6253\u5728\u4e00\u53f0\u591a IP \u7bc0\u9ede\u4e0a\u7684<\/strong><\/h2>\n<p>\n    \u653b\u64ca\u8005\u5f88\u5c11\u5728\u4e4e\u81ea\u5df1\u5177\u9ad4\u6253\u7684\u662f\u54ea\u4e00\u500b\u670d\u52d9\uff0c\u4ed6\u5011\u771f\u6b63\u95dc\u5fc3\u7684\u662f\uff1a\u54ea\u4e00\u7a2e\u8cc7\u6e90\u6703\u6700\u5148\u8017\u76e1\u3002\u5728\u4e00\u53f0\u5178\u578b\u7684\u7f8e\u570b\u591a IP \u4f3a\u670d\u5668\u6216 VPS \u4e0a\uff0c\u5728\u653b\u64ca\u771f\u6b63\u6253\u5230\u67d0\u500b\u7ad9\u9ede\u6216\u5fae\u670d\u52d9\u4e4b\u524d\uff0c\u4f60\u5f80\u5f80\u5df2\u7d93\u9047\u5230\u4e86\u591a\u500b\u5171\u4eab\u74f6\u9838\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u983b\u5bec\u548c\u7dda\u8def\u901f\u7387\u3002<\/strong>\u4e00\u65e6\u5165\u7ad9\u6d41\u91cf\u6253\u6eff 1&nbsp;Gbps \u6216 10&nbsp;Gbps \u4ecb\u9762\uff0c\u6240\u6709\u5c01\u5305\u2014\u2014\u4e0d\u7ba1\u662f\u60e1\u610f\u9084\u662f\u5408\u6cd5\u7684\u2014\u2014\u90fd\u6703\u958b\u59cb\u88ab\u4e1f\u68c4\u6216\u6392\u968a\u3002\u5728\u4ea4\u63db\u5668\u8996\u89d2\uff0c\u9019\u53ea\u662f\u4e00\u500b\u7570\u5e38\u5435\u96dc\u7684\u57e0\uff0c\u81f3\u65bc\u6d41\u91cf\u5c0d\u61c9\u54ea\u4e9b IP\uff0c\u5b83\u4e26\u4e0d\u95dc\u5fc3\u3002\n    <\/li>\n<li>\n      <strong>\u7db2\u5361\u548c\u6838\u5fc3\u4f47\u5217\u3002<\/strong>Linux \u4f7f\u7528\u5171\u4eab\u7684 RX\/TX ring\u3001backlog \u4f47\u5217\uff0c\u4ee5\u53ca\u6309 CPU \u7dad\u5ea6\u7684 softirq \u914d\u984d\u3002\u53ea\u8981\u4f60\u5c0d\u5176\u4e2d\u4e00\u500b\u4f4d\u5740\u50be\u5012\u6d2a\u6c34\uff0c\u9019\u4e9b\u5171\u4eab\u4f47\u5217\u5c31\u6703\u88ab\u586b\u6eff\uff0c\u5176\u4ed6\u9023\u7dda\u8981\u561b\u6392\u968a\u7b49\u5f85\uff0c\u8981\u561b\u88ab\u76f4\u63a5\u4e1f\u6389\u3002\n    <\/li>\n<li>\n      <strong>\u72c0\u614b\u8868\u548c\u6a94\u6848\u63cf\u8ff0\u5143\u3002<\/strong>SYN Flood \u548c\u61c9\u7528\u5c64\u653b\u64ca\u6703\u6d88\u8017\u9023\u7dda\u8ffd\u8e64\u8868\u9805\u3001\u672c\u5730\u9023\u63a5\u57e0\u7bc4\u570d\u4ee5\u53ca\u6a94\u6848\u63cf\u8ff0\u5143\u4e0a\u9650\uff0c\u9019\u4e9b\u8cc7\u6e90\u5f80\u5f80\u662f\u4f5c\u696d\u7cfb\u7d71\u5c64\u7d1a\u7684\u5168\u57df\u8cc7\u6e90\uff0c\u800c\u4e0d\u662f\u6309 IP \u7368\u7acb\u9694\u96e2\u7684\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u63db\u7a2e\u8aaa\u6cd5\uff0c\u5373\u4fbf\u653b\u64ca\u540d\u7fa9\u4e0a\u53ea\u91dd\u5c0d <code>203.0.113.10<\/code>\uff0c\u4e5f\u5b8c\u5168\u53ef\u80fd\u8b93\u7e6b\u7d50\u5728 <code>203.0.113.11<\/code> \u4e0a\u7684\u67d0\u500b\u9ad8\u50f9\u503c\u5167\u90e8\u770b\u677f\u56de\u61c9\u8b8a\u6162\uff0c\u54ea\u6015\u653b\u64ca\u8005\u6839\u672c\u4e0d\u77e5\u9053\u5f8c\u8005\u7684\u5b58\u5728\u3002\u5c0d\u65bc\u4f5c\u696d\u7cfb\u7d71\u548c\u7db2\u8def\u4f86\u8aaa\uff0c\u5b83\u5011\u7528\u7684\u90fd\u662f\u540c\u4e00\u584a\u786c\u9ad4\u3001\u540c\u4e00\u689d\u7ba1\u9053\u3001\u540c\u4e00\u7d44\u4f47\u5217\u3002\n  <\/p>\n<h2><strong>\u73fe\u5be6\u4e2d\u7684\u7206\u70b8\u534a\u5f91\uff1a\u540c\u6a5f\u5176\u4ed6\u5c08\u6848\u6703\u4e0d\u6703\u4e00\u8d77\u639b\uff1f<\/strong><\/h2>\n<p>\n    \u5728\u7f8e\u570b\u8cc7\u6599\u4e2d\u5fc3\u7684\u4e00\u53f0\u591a IP \u4f3a\u670d\u5668\u4e0a\uff0c\u7576\u67d0\u500b\u5c08\u6848\u906d\u653b\u64ca\u6642\uff0c\u540c\u6a5f\u5176\u4ed6\u5c08\u6848\u662f\u5426\u53d7\u5230\u5f71\u97ff\uff0c\u53d6\u6c7a\u65bc\u7db2\u8def\u3001\u4f5c\u696d\u7cfb\u7d71\u4ee5\u53ca\u4e0a\u6e38\u670d\u52d9\u5546\u5728\u58d3\u529b\u4e0b\u7684\u61c9\u5c0d\u65b9\u5f0f\u3002\u5c0d\u5de5\u7a0b\u5e2b\u4f86\u8aaa\uff0c\u53ef\u4ee5\u7528\u4e09\u500b\u5c64\u9762\u7684\u9694\u96e2\u4f86\u601d\u8003\u9019\u500b\u554f\u984c\uff1a\u5be6\u9ad4\u9694\u96e2\u3001\u908f\u8f2f\u9694\u96e2\u4ee5\u53ca\u7b56\u7565\u9694\u96e2\u3002\n  <\/p>\n<ul>\n<li>\n      <strong>\u5be6\u9ad4\u9694\u96e2\uff1a<\/strong>\u9019\u4e9b\u5c08\u6848\u662f\u5426\u5171\u4eab\u540c\u4e00\u584a\u7db2\u5361\u548c\u4e0a\u884c\u93c8\u8def\uff0c\u9084\u662f\u5404\u81ea\u6709\u7368\u7acb\u57e0\u548c\u983b\u5bec\u627f\u8afe\uff1f\n    <\/li>\n<li>\n      <strong>\u908f\u8f2f\u9694\u96e2\uff1a<\/strong>\u5b83\u5011\u662f\u57f7\u884c\u5728\u540c\u4e00\u500b\u4f5c\u696d\u7cfb\u7d71\u5be6\u4f8b\u7684\u4e0d\u540c IP \u4e0a\uff0c\u9084\u662f\u5206\u5225\u5728\u7368\u7acb\u7684\u865b\u64ec\u6a5f \/ \u5bb9\u5668\u4e2d\uff0c\u5404\u81ea\u6709\u7368\u7acb\u984d\u5ea6\uff1f\n    <\/li>\n<li>\n      <strong>\u7b56\u7565\u9694\u96e2\uff1a<\/strong>\u7576\u6d41\u91cf\u904e\u9ad8\u6642\uff0c\u670d\u52d9\u5546\u662f\u6309 IP\u3001\u6309\u4f3a\u670d\u5668\uff0c\u9084\u662f\u6309\u524d\u7db4\uff08\u6574\u500b\u7db2\u6bb5\uff09\u4f86\u505a\u9ed1\u6d1e\u6216\u6e05\u6d17\uff1f\n    <\/li>\n<\/ul>\n<p>\n    \u5728\u5f88\u591a\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u5834\u666f\u4e0b\uff0c\u9810\u8a2d\u60c5\u6cc1\u901a\u5e38\u662f\uff1a\u57e0\u5171\u4eab\u3001\u4f5c\u696d\u7cfb\u7d71\u5171\u4eab\uff0c\u518d\u914d\u4e0a\u4ee5\u4f3a\u670d\u5668\u6216\u7db2\u6bb5\u70ba\u7c92\u5ea6\u7684\u653b\u64ca\u9632\u8b77\u7b56\u7565\u3002\u9019\u7a2e\u7d44\u5408\u610f\u5473\u8457\uff1a\u53ea\u8981\u67d0\u500b IP \u4e0a\u7684\u653b\u64ca\u8db3\u5920\u5927\u3001\u6216\u8655\u7406\u65b9\u5f0f\u8db3\u5920\u7cdf\u7cd5\uff0c\u5c31\u5b8c\u5168\u53ef\u80fd\u628a\u4f60\u90a3\u4e9b\u300c\u770b\u4f3c\u7121\u95dc\u300d\u7684\u696d\u52d9\u4e00\u8d77\u62d6\u4e0b\u6c34\u3002\u4f60\u6703\u770b\u5230\u985e\u4f3c\u73fe\u8c61\uff1a\u5167\u90e8 API \u7684 p95 \u5ef6\u9072\u5347\u9ad8\u3001\u767b\u5165\u9801\u9762\u983b\u7e41\u903e\u6642\u3001SSH \u9023\u7dda\u5361\u6b7b\uff0c\u5118\u7ba1\u300c\u6b63\u5f0f\u88ab\u653b\u64ca\u300d\u7684\uff0c\u53ef\u80fd\u53ea\u662f\u67d0\u500b\u5c0d\u5916\u516c\u958b\u7684 Web vhost\u3002\n  <\/p>\n<h2><strong>\u7576\u67d0\u500b IP \u88ab\u760b\u72c2\u653b\u64ca\u6642\u7684\u5178\u578b\u6545\u969c\u6a21\u5f0f<\/strong><\/h2>\n<p>\n    \u7576\u4f60\u591a IP \u6a5f\u5668\u4e0a\u7684\u67d0\u500b\u5c0d\u5916\u670d\u52d9\u6b63\u88ab\u731b\u70c8\u653b\u64ca\u6642\uff0c\u76e3\u63a7\u9762\u677f\u548c\u65e5\u8a8c\u88e1\u5e38\u6703\u51fa\u73fe\u5e7e\u7a2e\u5178\u578b\u6545\u969c\u6a21\u5f0f\u3002\u5118\u65e9\u8b58\u5225\u9019\u4e9b\u6a21\u5f0f\uff0c\u6709\u52a9\u65bc\u4f60\u5224\u65b7\u5176\u4ed6\u5c08\u6848\u662f\u5426\u5df2\u7d93\u53d7\u5230\u5f71\u97ff\uff0c\u4ee5\u53ca\u8a72\u5982\u4f55\u505a\u5206\u7d1a\u8655\u7f6e\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u93c8\u8def\u6253\u6eff\u3002<\/strong>\u5165\u7ad9\u6d41\u91cf\u9577\u6642\u9593\u5f98\u5f8a\u5728\u983b\u5bec\u627f\u8afe\u503c\u9644\u8fd1\u751a\u81f3\u7565\u9ad8\u3002NetFlow \u6216\u4ecb\u9762\u6d41\u91cf\u5716\u5448\u73fe\u300c\u8cbc\u9802\u300d\u7684\u5e73\u76f4\u66f2\u7dda\u3002\u6240\u6709\u670d\u52d9\u2014\u2014\u5305\u62ec\u90a3\u4e9b\u7e6b\u7d50\u5728\u5176\u4ed6 IP \u7684\u670d\u52d9\u2014\u2014\u90fd\u6703\u51fa\u73fe TCP \u91cd\u50b3\u3001\u5c01\u5305\u907a\u5931\u548c\u8acb\u6c42\u903e\u6642\u7684\u4e0a\u5347\u3002\n    <\/li>\n<li>\n      <strong>\u6838\u5fc3\u904e\u8f09\u3002<\/strong>\u5728\u93c8\u8def\u771f\u6b63\u6253\u6eff\u4e4b\u524d\uff0c\u4f60\u53ef\u80fd\u5df2\u7d93\u649e\u4e0a\u4e86\u6838\u5fc3\u5c64\u74f6\u9838\u3002\u50cf <code>ss<\/code>\u3001<code>netstat<\/code> \u9019\u985e\u5de5\u5177\u6703\u986f\u793a\u6d77\u91cf\u534a\u958b\u9023\u7dda\uff1b<code>top<\/code> \u4e2d softirq \u548c ksoftirqd \u57f7\u884c\u7dd2\u6703\u5927\u91cf\u4f54\u7528 CPU\u3002\u672c\u4f86\u5f88\u6e05\u9592\u7684\u670d\u52d9\uff0c\u5176\u5408\u6cd5\u6d41\u91cf\u4e5f\u6703\u8b8a\u5f97\u7de9\u6162\uff0c\u56e0\u70ba\u6574\u500b\u7db2\u8def\u68e7\u90fd\u5728\u5fd9\u8457\u8655\u7406\u5783\u573e\u5c01\u5305\u3002\n    <\/li>\n<li>\n      <strong>\u5168\u57df\u9632\u706b\u7246\u6216\u9650\u901f\u898f\u5247\u3002<\/strong>\u5982\u679c\u4f60\u5728\u7cfb\u7d71\u5c64\u9762\u7528 iptables\u3001nftables \u6216 eBPF \u505a\u4e86\u5168\u57df\u9632\u8b77\uff0c\u90a3\u9ebc\u90a3\u4e9b\u70ba\u300c\u6390\u6b7b\u653b\u64ca\u300d\u800c\u8a2d\u5b9a\u7684\u6fc0\u9032\u898f\u5247\uff0c\u5f88\u53ef\u80fd\u6703\u9806\u5e36\u628a\u5176\u4ed6 IP \u6216\u9023\u63a5\u57e0\u4e0a\u7684\u6b63\u5e38\u6d41\u91cf\u4e00\u4f75\u9650\u6389\u3002\n    <\/li>\n<li>\n      <strong>\u4e0a\u6e38\u9ed1\u6d1e\u3002<\/strong>\u5f88\u591a\u7f8e\u570b\u8cc7\u6599\u4e2d\u5fc3\u548c\u96fb\u4fe1\u696d\u8005\u90fd\u6709\u81ea\u52d5\u5316\u7cfb\u7d71\uff1a\u7576\u67d0\u500b IP \u7684\u6d41\u91cf\u8d85\u904e\u9580\u6abb\uff0c\u5c31\u6703\u628a\u8a72 IP \u8def\u7531\u5230\u9ed1\u6d1e\u3002\u6839\u64da\u4f60\u7684\u5408\u7d04\uff0c\u4ed6\u5011\u4e5f\u53ef\u80fd\u76f4\u63a5\u9ed1\u6d1e\u6574\u53f0\u4f3a\u670d\u5668\uff0c\u751a\u81f3\u6574\u500b\u524d\u7db4\u7db2\u6bb5\uff0c\u5f9e\u800c\u8b93\u9019\u53f0\u6a5f\u5668\u4e0a\u6240\u6709\u5c08\u6848\u5728\u7db2\u969b\u7db2\u8def\u4e0a\u300c\u6d88\u5931\u300d\uff0c\u76f4\u5230\u653b\u64ca\u9000\u53bb\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u5728\u505a\u9ad8\u53ef\u7528\u8a2d\u8a08\u6642\uff0c\u4f60\u61c9\u8a72\u5047\u5b9a\uff1a\u53ea\u8981\u786c\u9ad4\u548c\u6838\u5fc3\u5c64\u662f\u5171\u4eab\u7684\uff0c\u5435\u96dc\u9130\u5c45\u5c31\u6709\u6f5b\u529b\u4ee5\u9019\u56db\u7a2e\u65b9\u5f0f\u5168\u90e8\u50b7\u5230\u4f60\uff0c\u9664\u975e\u4f60\u5728\u67b6\u69cb\u548c\u8207\u7f8e\u570b\u670d\u52d9\u5546\u7684\u5354\u8b70\u4e2d\u660e\u78ba\u62ff\u5230\u4e86\u9694\u96e2\u4fdd\u969c\u3002\n  <\/p>\n<h2><strong>\u4ec0\u9ebc\u6642\u5019\u591a IP \u8868\u73fe\u5f97\u300c\u5e7e\u4e4e\u50cf\u300d\u591a\u53f0\u5c08\u7528\u4f3a\u670d\u5668<\/strong><\/h2>\n<p>\n    \u4e5f\u78ba\u5be6\u5b58\u5728\u4e00\u4e9b\u5834\u666f\uff0c\u540c\u4e00\u6a5f\u6ac3\u5167\u7684\u4e0d\u540c\u4f4d\u5740\u5728\u53d7\u653b\u64ca\u6642\uff0c\u884c\u70ba\u5e7e\u4e4e\u5c31\u50cf\u591a\u53f0\u5f7c\u6b64\u7368\u7acb\u7684\u6a5f\u5668\u3002\u9019\u4e0d\u662f\u9810\u8a2d\u72c0\u614b\uff0c\u4f46\u5982\u679c\u4f60\u975e\u5e38\u5728\u610f\u53ef\u7528\u6027\uff0c\u503c\u5f97\u53bb\u8ffd\u6c42\u3002\n  <\/p>\n<ul>\n<li>\n      <strong>\u6309 IP \u6216 VLAN \u63d0\u4f9b\u7368\u7acb\u57e0\u548c\u983b\u5bec\u3002<\/strong>\u6709\u4e9b\u9ad8\u968e\u7f8e\u570b\u4f3a\u670d\u5668\u8a17\u7ba1\u670d\u52d9\u5546\u6703\u6309 VLAN \u6216\u6309\u55ae\u7368\u7684\u50b3\u8f38\u5be6\u4f8b\u4f86\u8ca9\u552e\u983b\u5bec\u548c\u9632\u8b77\u3002\u5982\u679c\u6bcf\u500b\u9ad8\u50f9\u503c\u5c08\u6848\u90fd\u5728\u81ea\u5df1\u7684 VLAN \u4e0a\uff0c\u6709\u5404\u81ea\u7684\u9650\u901f\u5668\u548c DDoS \u7b56\u7565\uff0c\u90a3\u9ebc\u5c0d\u5176\u4e2d\u4e00\u500b\u7684\u653b\u64ca\uff0c\u5c31\u4e0d\u6703\u8f15\u6613\u9913\u6b7b\u5176\u4ed6\u5c08\u6848\u7684\u983b\u5bec\u3002\n    <\/li>\n<li>\n      <strong>\u771f\u6b63\u7684\u865b\u64ec\u5316\u9694\u96e2\u3002<\/strong>\u4f7f\u7528 KVM \u7b49\u865b\u64ec\u5316\u6280\u8853\uff0c\u4f60\u53ef\u4ee5\u70ba\u6bcf\u500b\u865b\u64ec\u6a5f\u8a2d\u5b9a\u983b\u5bec\u4e0a\u9650\u3001CPU \u914d\u984d\u548c\u9023\u7dda\u6578\u9650\u5236\uff0c\u7136\u5f8c\u5c07\u6bcf\u500b\u5ba2\u6236\u6216\u95dc\u9375\u61c9\u7528\u56fa\u5b9a\u5728\u5404\u81ea\u7684\u865b\u64ec\u6a5f\u4e2d\uff0c\u4e26\u5206\u914d\u4e00\u7d44 IP\u3002\u653b\u64ca\u67d0\u500b\u865b\u64ec\u6a5f\u4e0d\u6703\u76f4\u63a5\u6436\u8d70\u9130\u5c45\u865b\u64ec\u6a5f\u7684\u8cc7\u6e90\uff0c\u9664\u975e\u5df2\u7d93\u89f8\u78b0\u5230\u66f4\u4e0a\u6e38\u7684\u93c8\u8def\u4e0a\u9650\u3002\n    <\/li>\n<li>\n      <strong>\u6309 IP \u7c92\u5ea6\u7684\u9632\u8b77\u901a\u9053\u3002<\/strong>\u9ad8\u968e DDoS \u9632\u8b77\u5e73\u81fa\u53ef\u4ee5\u70ba\u4e0d\u540c IP \u5206\u5225\u5f15\u6d41\u5230\u591a\u5957\u6e05\u6d17\u7cfb\u7d71\u3002\u5982\u679c\u4f60\u7684\u7f8e\u570b\u670d\u52d9\u5546\u652f\u63f4\u9019\u7a2e\u80fd\u529b\uff0c\u90a3\u9ebc\u653b\u64ca\u5c31\u53ef\u4ee5\u53ea\u5728\u88ab\u653b\u64ca IP \u5c0d\u61c9\u7684\u6e05\u6d17\u8def\u5f91\u4e2d\u88ab\u300c\u5438\u6536\u300d\uff0c\u800c\u4e0d\u5fc5\u8b93\u6240\u6709\u6d41\u91cf\u5171\u7528\u540c\u4e00\u689d\u64c1\u64e0\u7684\u9632\u8b77\u901a\u9053\u3002\n    <\/li>\n<\/ul>\n<p>\n    \u5373\u4fbf\u5728\u9019\u4e9b\u66f4\u5f37\u7684\u9694\u96e2\u65b9\u6848\u4e0b\uff0c\u4f60\u4ecd\u7136\u4f9d\u8cf4\u540c\u6a23\u7684\u4e0a\u6e38\u5149\u7e96\u3001\u8def\u7531\u5668\uff0c\u751a\u81f3\u53ef\u80fd\u662f\u540c\u4e00\u5957\u6e05\u6d17\u786c\u9ad4\u3002\u6c92\u6709\u7d55\u5c0d\u7368\u7acb\u7684\u5b58\u5728\u3002\u5be6\u969b\u76ee\u6a19\u662f\uff1a\u8b93\u300c\u55ae\u9ede\u653b\u64ca\u6f14\u8b8a\u6210\u591a\u696d\u52d9\u9023\u9396\u6545\u969c\u300d\u9019\u4ef6\u4e8b\uff0c\u8b8a\u5f97\u8db3\u5920\u6602\u8cb4\u8207\u56f0\u96e3\u3002\n  <\/p>\n<h2><strong>\u5728\u7f8e\u570b\u591a IP \u4f3a\u670d\u5668\u4e0a\u964d\u4f4e\u9023\u5e36\u50b7\u5bb3\u7684\u8a2d\u8a08\u6a21\u5f0f<\/strong><\/h2>\n<p>\n    \u5982\u679c\u4f60\u73fe\u5728\u6b63\u628a\u82e5\u5e72\u751f\u7522\u74b0\u5883\u5c08\u6848\u8dd1\u5728\u540c\u4e00\u53f0\u5e36\u591a\u500b IP \u7684\u7f8e\u570b\u6a5f\u5668\u4e0a\uff0c\u53ef\u4ee5\u900f\u904e\u4e00\u4e9b\u52d9\u5be6\u7684\u67b6\u69cb\u624b\u6bb5\uff0c\u5728\u67d0\u500b\u5165\u53e3\u906d\u6feb\u7528\u6642\uff0c\u5118\u91cf\u58d3\u7e2e\u6ce2\u53ca\u7bc4\u570d\u3002\u53ef\u4ee5\u628a\u9019\u4e9b\u624b\u6bb5\u7576\u4f5c\u300c\u7e31\u6df1\u9632\u79a6\u300d\u7684\u591a\u5c64\u63aa\u65bd\uff1a\u55ae\u7368\u4e00\u5c64\u90fd\u4e0d\u5b8c\u7f8e\uff0c\u4f46\u758a\u52a0\u8d77\u4f86\u53ef\u4ee5\u986f\u8457\u7e2e\u5c0f\u98a8\u96aa\u7a7a\u9593\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u6309\u98a8\u96aa\u7b49\u7d1a\u628a\u696d\u52d9\u5206\u958b\u5230\u4e0d\u540c\u6a5f\u5668\u3002<\/strong>\u4e0d\u8981\u628a\u5c0d\u5916\u767b\u5165\u4ecb\u9762\u3001\u904a\u6232\u4f3a\u670d\u5668\u6216\u804a\u5929 API\uff0c\u548c\u8a08\u8cbb\u5f8c\u81fa\u7ba1\u7406 UI\u3001CI \u8dd1\u6279\u7bc0\u9ede\u653e\u5728\u540c\u4e00\u53f0\u591a IP \u4f3a\u670d\u5668\u4e0a\u3002\u5373\u4fbf\u53ea\u662f\u591a\u589e\u52a0\u4e00\u53f0\u898f\u683c\u8f03\u5c0f\u7684\u6a5f\u5668\u6216\u96f2\u5be6\u4f8b\uff0c\u4e5f\u662f\u503c\u5f97\u7684\u3002\n    <\/li>\n<li>\n      <strong>\u5728\u908a\u7de3\u7d42\u6b62\u60e1\u610f\u6d41\u91cf\u3002<\/strong>\u5728 HTTP\/S \u696d\u52d9\u524d\u52a0\u4e0a\u5177\u6709 DDoS \u611f\u77e5\u80fd\u529b\u7684\u7f8e\u570b CDN \u548c WAF\uff0c\u8b93\u6e90\u7ad9 IP \u53ea\u770b\u5230\u5df2\u7d93\u904e\u6ffe\u3001\u6b63\u898f\u5316\u5f8c\u7684\u6d41\u91cf\uff0c\u800c\u4e0d\u662f\u539f\u59cb\u6d2a\u6c34\u3002\u9019\u65e2\u80fd\u96b1\u85cf\u6e90\u7ad9\u4f4d\u5740\uff0c\u53c8\u80fd\u5728\u6d41\u91cf\u5230\u9054\u4f60\u6a5f\u6ac3\u57e0\u4e4b\u524d\uff0c\u5c31\u628a\u9ad4\u91cf\u6700\u5927\u7684\u5783\u573e\u64cb\u5728\u5916\u9762\u3002\n    <\/li>\n<li>\n      <strong>\u9810\u8a2d\u5c31\u8981\u6fc0\u9032\u9650\u901f\u3002<\/strong>\u5be7\u53ef\u5118\u65e9\u4e1f\u68c4\u904e\u8f09\u6d41\u91cf\uff0c\u4e5f\u4e0d\u8981\u8b93\u653b\u64ca\u6df1\u5ea6\u89f8\u9054\u696d\u52d9\u908f\u8f2f\u3002\u50cf NGINX \u7684 <code>limit_req<\/code>\u3001\u6309\u4f86\u6e90 IP \u9650\u5236\u4f75\u767c\u9023\u7dda\u6578\u3001SYN cookies \u7b49\uff0c\u90fd\u53ef\u4ee5\u63a7\u5236\u653b\u64ca\u6d41\u91cf\u5c0d\u5f8c\u7aef\u7684\u885d\u64ca\u3002\n    <\/li>\n<li>\n      <strong>\u9694\u96e2\u5354\u5b9a\u548c\u9023\u63a5\u57e0\u3002<\/strong>\u628a SSH\u3001\u8cc7\u6599\u5eab\u9023\u63a5\u57e0\u548c\u5167\u90e8\u7ba1\u7406\u4ecb\u9762\u653e\u5728\u4e0d\u66b4\u9732\u5728 DNS \u4e2d\u7684\u7368\u7acb IP \u4e0a\u3002\u7406\u60f3\u60c5\u6cc1\u4e0b\uff0c\u9084\u8981\u914d\u5408 IP \u767d\u540d\u55ae\u548c VPN \u9032\u4e00\u6b65\u9650\u5236\u5b58\u53d6\u7bc4\u570d\uff0c\u9019\u6a23\u9019\u4e9b\u9023\u63a5\u57e0\u672c\u8eab\u88ab DDoS \u76ef\u4e0a\u7684\u6a5f\u7387\u5c31\u6703\u5927\u5927\u964d\u4f4e\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u9019\u4e9b\u63aa\u65bd\u4e26\u4e0d\u80fd\u9b54\u6cd5\u822c\u5730\u628a\u4e00\u53f0\u5be6\u9ad4\u6a5f\u5668\u8b8a\u6210\u591a\u53f0\u5b8c\u5168\u7368\u7acb\u7684\u6a5f\u5668\uff0c\u4f46\u5b83\u5011\u6703\u6975\u5927\u512a\u5316\u653b\u64ca\u9762\uff0c\u4f7f\u5f97\u5373\u4fbf\u67d0\u500b\u5c08\u6848\u88ab\u91cd\u9ede\u653b\u64ca\uff0c\u5176\u4ed6\u5c08\u6848\u4ecd\u80fd\u4fdd\u6301\u8db3\u5920\u7684\u53ef\u7528\u6027\uff0c\u70ba\u4f7f\u7528\u8005\u548c\u5167\u90e8\u5718\u968a\u7e7c\u7e8c\u63d0\u4f9b\u670d\u52d9\u3002\n  <\/p>\n<h2><strong>\u4f5c\u696d\u7cfb\u7d71\u3001\u6838\u5fc3\u8207\u4e2d\u4ecb\u8edf\u9ad4\u5c64\u9762\u7684\u52a0\u56fa<\/strong><\/h2>\n<p>\n    \u9664\u4e86\u67b6\u69cb\u8a2d\u8a08\u548c\u4e0a\u6e38\u7b56\u7565\uff0c\u5728\u4e00\u53f0\u7f8e\u570b\u591a IP \u4f3a\u670d\u5668\u4e0a\uff0c\u4f60\u9084\u53ef\u4ee5\u5728\u4f5c\u696d\u7cfb\u7d71\u548c\u4e2d\u4ecb\u8edf\u9ad4\u5c64\u505a\u5f88\u591a\u4e8b\u60c5\uff0c\u8b93\u7cfb\u7d71\u5728\u300c\u5c01\u5305\u8b8a\u5f97\u5f88\u919c\u964b\u300d\u6642\u4f9d\u7136\u5805\u633a\u3002\u9019\u4e9b\u63aa\u65bd\u5927\u591a\u6578\u90fd\u53ef\u4ee5\u900f\u904e\u7d44\u614b\u7ba1\u7406\u6216 cloud-init \u81ea\u52d5\u5316\u57f7\u884c\u3002\n  <\/p>\n<ul>\n<li>\n      <strong>\u52a0\u56fa\u6838\u5fc3\u7db2\u8def\u68e7\u3002<\/strong>\u555f\u7528\u4e26\u8abf\u6821 SYN cookies\uff0c\u5408\u7406\u8a2d\u5b9a\u9023\u7dda\u8ffd\u8e64\u4e0a\u9650\uff0c\u907f\u514d\u4f7f\u7528\u9673\u820a\u4e14\u5b58\u5728\u5df2\u77e5\u6f0f\u6d1e\u7684\u6838\u5fc3\u7248\u672c\u3002\u5728 Linux \u4e2d\uff0c<code>sysctl<\/code> \u662f\u4f60\u7684\u597d\u5e6b\u624b\uff0c\u53ef\u4ee5\u5c07\u52a0\u56fa\u5f8c\u7684\u53c3\u6578\u56fa\u5316\u70ba\u6a19\u6e96\u7bc4\u672c\uff0c\u5728\u6574\u5957\u6a5f\u5668\u4e0a\u7d71\u4e00\u63a8\u9001\u3002\n    <\/li>\n<li>\n      <strong>\u5408\u7406\u8abf\u6574\u8cc7\u6e90\u4e0a\u9650\u3002<\/strong>\u78ba\u4fdd\u5168\u57df\u6a94\u6848\u63cf\u8ff0\u5143\u4e0a\u9650\u3001\u66ab\u6642\u6027\u9023\u63a5\u57e0\u7bc4\u570d\u4ee5\u53ca backlog \u4f47\u5217\u5927\u5c0f\uff0c\u80fd\u5920\u5339\u914d\u4f60\u9810\u671f\u7684\u5c16\u5cf0\u751f\u7522\u6d41\u91cf\uff0c\u4e26\u9810\u7559\u4e00\u5b9a\u5f48\u6027\u3002\u5982\u679c\u9019\u4e9b\u5171\u4eab\u8cc7\u6e90\u88ab\u8017\u76e1\uff0c\u6240\u6709\u5c08\u6848\u90fd\u6703\u4e00\u8d77\u6389\u934a\u5b50\u3002\n    <\/li>\n<li>\n      <strong>\u4f7f\u7528\u73fe\u4ee3\u4ee3\u7406\u3002<\/strong>\u5728\u61c9\u7528\u4f3a\u670d\u5668\u524d\u9762\u90e8\u7f72 HAProxy\u3001Envoy \u6216 NGINX \u9019\u985e\u6210\u719f\u7684\u53cd\u5411\u4ee3\u7406\u548c\u8ca0\u8f09\u5e73\u8861\u5668\u3002\u628a\u9023\u7dda\u7d42\u7d50\u5728\u9019\u4e9b\u5177\u6709\u826f\u597d\u9810\u8a2d\u503c\u548c\u53ef\u89c0\u6e2c\u6027\u7684\u300c\u6230\u9b25\u4ee3\u7406\u300d\u524d\uff0c\u6bd4\u76f4\u63a5\u628a\u8106\u5f31\u7684\u696d\u52d9\u57f7\u884c\u74b0\u5883\u66b4\u9732\u5728\u516c\u7db2\u4e0a\u8981\u5b89\u5168\u5f97\u591a\u3002\n    <\/li>\n<li>\n      <strong>\u4fdd\u6301\u884c\u7a0b\u6700\u5c0f\u5316\u4e14\u884c\u70ba\u53ef\u9810\u671f\u3002<\/strong>\u540c\u4e00\u5957\u4f5c\u696d\u7cfb\u7d71\u4e0a\u8dd1\u7684\u670d\u52d9\u8d8a\u591a\uff0c\u5b83\u5011\u5171\u4eab\u7684\u7206\u70b8\u534a\u5f91\u5c31\u8d8a\u5927\u3002\u95dc\u9589\u4e0d\u9700\u8981\u7684\u5e38\u99d0\u7a0b\u5f0f\u548c\u9664\u932f\u76e3\u807d\u57e0\uff0c\u8b93\u4f60\u7684\u653b\u64ca\u9762\u5728\u6bcf\u500b IP \u4e0a\u90fd\u76e1\u53ef\u80fd\u5c0f\u3002\n    <\/li>\n<\/ul>\n<p>\n    \u5c0d\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u5c24\u5176\u5982\u6b64\uff1a\u983b\u5bec\u96d6\u7136\u5f80\u5f80\u6bd4\u8f03\u5145\u88d5\uff0c\u4f46\u6feb\u7528\u7b56\u7565\u4e5f\u5e38\u5e38\u66f4\u70ba\u56b4\u683c\u3002\u4e00\u53f0\u4e7e\u6de8\u3001\u53ef\u9810\u671f\u7684\u7bc0\u9ede\uff0c\u540c\u6a23\u66f4\u65b9\u4fbf\u670d\u52d9\u5546\u7684 NOC \u5728\u4f60\u767c\u8d77\u5de5\u55ae\u6642\u66ff\u4f60\u505a\u9632\u79a6\u548c\u8abf\u6821\u3002\n  <\/p>\n<h2><strong>\u591a IP \u7bc0\u9ede\u7684\u76e3\u63a7\u8207\u61c9\u6025\u56de\u61c9<\/strong><\/h2>\n<p>\n    \u64c1\u6709\u591a\u500b IP \u4f4d\u5740\u672c\u8eab\u4e26\u4e0d\u53ef\u6015\u2014\u2014\u76f4\u5230\u6709\u4e00\u5929\u51cc\u6668\u5169\u9ede\uff0c\u67d0\u500b\u6771\u897f\u958b\u59cb\u628a\u93c8\u8def\u6253\u6eff\uff0c\u800c\u4f60\u7684\u76e3\u63a7\u9762\u677f\u4e0a\u53ea\u639b\u8457\u4e00\u689d\u6a21\u7cca\u7684\u300c\u7db2\u8def\u4f7f\u7528\u7387\u300d\u66f2\u7dda\u3002\u8981\u628a\u53ef\u89c0\u6e2c\u6027\u7576\u4f5c\u9632\u79a6\u9ad4\u7cfb\u7684\u4e00\u7b49\u516c\u6c11\uff0c\u800c\u4e0d\u662f\u4e8b\u5f8c\u88dc\u4e0a\u7684\u9644\u4ef6\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u6309 IP \u548c\u6309\u670d\u52d9\u7dad\u5ea6\u8490\u96c6\u6307\u6a19\u3002<\/strong>\u532f\u51fa\u8db3\u5920\u7c92\u5ea6\u7684\u8cc7\u6599\uff0c\u8b93\u4f60\u80fd\u4e00\u773c\u770b\u51fa\u7a76\u7adf\u662f\u54ea\u500b IP\u3001\u54ea\u500b\u9023\u63a5\u57e0\u6216\u54ea\u500b vhost \u88ab\u6253\u3002\u6d41\u91cf\u65e5\u8a8c\u3001\u4e03\u5c64\u6307\u6a19\u548c\u5e36\u6709\u6a19\u7c64\u7684\u76e3\u63a7\u770b\u677f\uff0c\u6703\u8b93\u6839\u56e0\u5206\u6790\u8b8a\u5f97\u4e00\u76ee\u77ad\u7136\uff0c\u800c\u4e0d\u662f\u4e00\u5718\u8ff7\u9727\u3002\n    <\/li>\n<li>\n      <strong>\u505a\u57fa\u7dda\u8207\u7570\u5e38\u544a\u8b66\u3002<\/strong>\u5728\u4f60\u4e86\u89e3\u300c\u67d0\u500b\u7f8e\u570b\u6a5f\u623f\u7684\u6b63\u5e38\u72c0\u614b\u300d\u4e4b\u5f8c\uff0c\u53ef\u4ee5\u91dd\u5c0d\u5165\u7ad9 PPS\u3001\u932f\u8aa4\u7387\u3001p95 \u5ef6\u9072\u7b49\u6307\u6a19\u8a2d\u5b9a\u504f\u96e2\u57fa\u7dda\u7684\u544a\u8b66\u3002\u4e00\u65e6\u767c\u73fe\u8da8\u52e2\u7570\u5e38\uff0c\u5c31\u53ef\u4ee5\u63d0\u524d\u722d\u53d6\u6642\u9593\u505a\u6d41\u91cf\u91cd\u65b0\u8def\u7531\u6216\u958b\u555f\u9632\u8b77\u3002\n    <\/li>\n<li>\n      <strong>\u5047\u5b9a\u5b58\u5728\u9023\u5e36\u50b7\u5bb3\u7684\u61c9\u6025\u9810\u6848\u3002<\/strong>\u4f60\u7684\u6545\u969c\u8655\u7406\u624b\u518a\u4e2d\uff0c\u61c9\u8a72\u5305\u542b\u5c08\u9580\u7684\u6b65\u9a5f\uff0c\u7528\u4f86\u6aa2\u67e5\u540c\u4e00\u7bc0\u9ede\u4e0a\u5176\u4ed6 IP \u548c\u670d\u52d9\u662f\u5426\u5df2\u7d93\u51fa\u73fe\u6548\u80fd\u4e0b\u964d\uff0c\u5373\u4fbf\u5b83\u5011\u4e26\u4e0d\u662f\u88ab\u653b\u64ca\u65b9\u7684\u300c\u4e3b\u89d2\u300d\u3002\n    <\/li>\n<li>\n      <strong>\u6f14\u7df4\u8207\u6df7\u6c8c\u6e2c\u8a66\u3002<\/strong>\u5b9a\u671f\u6f14\u7df4\u5f9e\u67d0\u500b IP \u6216\u4f3a\u670d\u5668\u5207\u8d70\u6d41\u91cf\u3002\u900f\u904e\u6a21\u64ec\u653b\u64ca\u55ae\u4e00\u5165\u53e3\u7684\u6df7\u6c8c\u6f14\u7df4\uff0c\u53ef\u4ee5\u63d0\u524d\u66b4\u9732\u4f60\u7cfb\u7d71\u4e2d\u90a3\u4e9b\u300c\u672c\u4ee5\u70ba\u7121\u95dc\u3001\u5be6\u969b\u7dca\u5bc6\u8026\u5408\u300d\u7684\u76f8\u4f9d\u95dc\u4fc2\uff0c\u800c\u4e0d\u662f\u5728\u771f\u6b63\u4e8b\u6545\u4e2d\u624d\u88ab\u52d5\u767c\u73fe\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u96a8\u8457\u6642\u9593\u63a8\u79fb\uff0c\u9019\u4e9b\u5be6\u8e10\u6703\u628a\u300c\u591a IP \u4f46\u547d\u904b\u5171\u540c\u9ad4\u300d\u7684\u72c0\u614b\uff0c\u9010\u6b65\u6f14\u8b8a\u6210\u5728\u6574\u500b\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u8207\u4f3a\u670d\u5668\u8a17\u7ba1\u4f48\u5c40\u4e2d\uff0c\u300c\u591a IP \u4f46\u7206\u70b8\u534a\u5f91\u6e05\u6670\u53ef\u898b\u4e14\u53ef\u63a7\u300d\u7684\u72c0\u614b\u3002\n  <\/p>\n<h2><strong>\u4ee5\u9694\u96e2\u80fd\u529b\u70ba\u5c0e\u5411\u9078\u64c7\u7f8e\u570b\u670d\u52d9\u5546\u548c\u65b9\u6848<\/strong><\/h2>\n<p>\n    \u4e0d\u540c\u7684\u7f8e\u570b\u8cc7\u6599\u4e2d\u5fc3\u3001\u5c08\u7528\u4f3a\u670d\u5668\u7522\u54c1\u3001VPS \u5e73\u81fa\u4ee5\u53ca\u4f3a\u670d\u5668\u8a17\u7ba1\u6a5f\u6ac3\uff0c\u5728\u61c9\u5c0d\u653b\u64ca\u6642\u7684\u884c\u70ba\u5b8c\u5168\u4e0d\u4e00\u6a23\u3002\u5982\u679c\u4f60\u5f88\u5728\u610f\u591a\u5c08\u6848\u7684\u6574\u9ad4\u53ef\u7528\u6027\uff0c\u90a3\u9ebc\u5728\u63a1\u8cfc\u904e\u7a0b\u4e2d\u5c31\u5fc5\u9808\u628a\u300c\u9694\u96e2\u884c\u70ba\u300d\u4f5c\u70ba\u660e\u78ba\u8a55\u4f30\u9805\uff0c\u800c\u4e0d\u80fd\u53ea\u770b CPU \u548c\u8a18\u61b6\u9ad4\u7684\u50f9\u683c\u3002\n  <\/p>\n<ul>\n<li>\n      <strong>\u8a62\u554f DDoS \u7b56\u7565\u7684\u4f5c\u7528\u7bc4\u570d\u3002<\/strong>\u9580\u6abb\u89f8\u767c\u5f8c\uff0c\u662f\u53ea\u9ed1\u6d1e\u55ae\u4e00 IP\uff0c\u9084\u662f\u6574\u53f0\u4f3a\u670d\u5668\uff0c\u751a\u81f3\u6574\u500b\u7db2\u6bb5\u524d\u7db4\uff1f\u9019\u500b\u554f\u984c\u7684\u7b54\u6848\uff0c\u76f4\u63a5\u6c7a\u5b9a\u67d0\u500b IP \u906d\u9047\u653b\u64ca\u6642\uff0c\u662f\u5426\u6703\u628a\u4f60\u6574\u5957\u7cfb\u7d71\u4e00\u8d77\u5e36\u8d70\u3002\n    <\/li>\n<li>\n      <strong>\u5f04\u6e05\u695a\u983b\u5bec\u627f\u8afe\u65b9\u5f0f\u3002<\/strong>\u7528\u55ae\u4e00\u7684 1&nbsp;Gbps \u627f\u8afe\u652f\u6490\u4e00\u5927\u5806\u95dc\u9375\u696d\u52d9\uff0c\u662f\u975e\u5e38\u5192\u96aa\u7684\u3002\u6709\u6642\u5019\uff0c\u628a\u8ca0\u8f09\u62c6\u5230\u591a\u53f0\u5c0f\u4e00\u4e9b\u7684\u4f3a\u670d\u5668\u4e0a\uff0c\u4e26\u5206\u4f48\u5230\u4e0d\u540c\u53ef\u7528\u5340\u751a\u81f3\u4e0d\u540c\u670d\u52d9\u5546\uff0c\u6703\u66f4\u7a69\u59a5\u3002\n    <\/li>\n<li>\n      <strong>\u5c0b\u627e\u6309 IP \u6216\u6309\u670d\u52d9\u8a08\u8cbb\u7684\u9632\u8b77\u65b9\u6848\u3002<\/strong>\u4e00\u4e9b\u9ad8\u968e\u7f8e\u570b\u670d\u52d9\u5546\u6703\u6309 IP \u63d0\u4f9b\u6309\u91cf\u8a08\u8cbb\u7684 DDoS \u6e05\u6d17\u670d\u52d9\u3001\u6e05\u6d17\u4e2d\u5fc3\u6216\u53ef\u9078\u7684\u9ad8\u968e\u9632\u8b77\u3002\u9019\u901a\u5e38\u6bd4\u56e0\u70ba\u4e00\u6b21\u5168\u57df\u7576\u6a5f\u800c\u640d\u5931\u4e00\u6574\u5929\u71df\u6536\u8981\u5212\u7b97\u5f97\u591a\u3002\n    <\/li>\n<li>\n      <strong>\u6838\u5be6\u6280\u8853\u652f\u63f4\u7684\u56de\u61c9\u80fd\u529b\u3002<\/strong>\u5728\u771f\u5be6\u653b\u64ca\u5834\u666f\u4e2d\uff0c\u4e00\u500b 7\u00d724 \u5728\u7dda\u3001\u4e26\u9858\u610f\u5e6b\u4f60\u8abf\u6574\u904e\u6ffe\u898f\u5247\u3001\u9650\u901f\u7b56\u7565\u6216 BGP \u516c\u544a\u7684 NOC \u5718\u968a\uff0c\u5176\u50f9\u503c\u9060\u9060\u8d85\u904e\u7d19\u9762\u4e0a\u7684\u983b\u5bec\u6578\u5b57\u3002\n    <\/li>\n<\/ul>\n<p>\n    \u7c21\u800c\u8a00\u4e4b\uff0c\u4e0d\u8981\u628a\u4f3a\u670d\u5668\u79df\u7528\u548c\u4f3a\u670d\u5668\u8a17\u7ba1\u5408\u7d04\u7576\u6210\u7d14\u7cb9\u7684\u300c\u7b97\u529b\u5546\u54c1\u300d\u9078\u64c7\uff1b\u7576\u67d0\u500b IP \u9677\u5165\u56f0\u5883\u6642\uff0c\u670d\u52d9\u5546\u7684\u8655\u7f6e\u65b9\u5f0f\uff0c\u6c7a\u5b9a\u4e86\u540c\u4e00\u53f0\u6a5f\u5668\u4e0a\u5176\u4ed6\u6240\u6709\u4f4d\u5740\u7684\u547d\u904b\u3002\n  <\/p>\n<h2><strong>\u9762\u5411\u6280\u8853\u5718\u968a\u7684\u52d9\u5be6\u90e8\u7f72\u6a21\u5f0f<\/strong><\/h2>\n<p>\n    \u5982\u679c\u4f60\u6b63\u5728\u5f9e\u96f6\u8a2d\u8a08\uff0c\u6216\u8005\u5728\u91cd\u69cb\u4e00\u5957\u5efa\u7acb\u5728\u300c\u55ae\u53f0\u9ad8\u914d\u7f8e\u570b\u591a IP \u4f3a\u670d\u5668\u300d\u4e4b\u4e0a\u7684\u73fe\u6709\u67b6\u69cb\uff0c\u6700\u597d\u63a1\u7528\u4e00\u4e9b\u80fd\u5728\u63a7\u5236\u6210\u672c\u7684\u540c\u6642\uff0c\u9650\u5236\u6545\u969c\u5f71\u97ff\u7bc4\u570d\u7684\u90e8\u7f72\u6a21\u5f0f\u3002\u76ee\u6a19\u4e0d\u662f\u5b8c\u7f8e\u7121\u7f3a\uff0c\u800c\u662f\u5728\u51fa\u4e8b\u6642\u5be6\u73fe\u300c\u512a\u96c5\u964d\u7d1a\u300d\uff0c\u800c\u4e0d\u662f\u300c\u5168\u76e4\u5d29\u6f70\u300d\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u6309\u6545\u969c\u57df\u62c6\u5206\u4e0d\u540c\u5c64\u7d1a\u3002<\/strong>\u628a\u6709\u72c0\u614b\u5132\u5b58\u653e\u5728\u4e00\u7d44\u6a5f\u5668\u4e0a\uff0c\u628a\u9762\u5411\u516c\u773e\u7684 Web \u524d\u7aef\u653e\u5728\u53e6\u4e00\u7d44\uff0c\u518d\u628a\u5167\u90e8\u5de5\u5177\u653e\u5728\u7b2c\u4e09\u7d44\u3002\u6bcf\u4e00\u5c64\u90fd\u53ef\u4ee5\u4f7f\u7528\u591a IP\uff0c\u4f46\u9019\u4e9b IP \u4e0d\u61c9\u8a72\u5168\u90e8\u96c6\u4e2d\u5728\u540c\u4e00\u7bc0\u9ede\u3002\n    <\/li>\n<li>\n      <strong>\u4f7f\u7528 Anycast\u3001\u8ca0\u8f09\u5e73\u8861\u6216\u591a\u5730\u90e8\u7f72\u3002<\/strong>\u5c0d\u65bc\u95dc\u9375\u5165\u53e3\uff0c\u628a\u6d41\u91cf\u5206\u6563\u5230\u591a\u500b\u7f8e\u570b\u5730\u5340\u3001\u591a\u500b\u6545\u969c\u57df\u3002\u7576\u67d0\u500b\u7ad9\u9ede\u906d\u9047 DDoS \u6642\uff0c\u6574\u9ad4\u53ea\u662f\u5bb9\u91cf\u4e0b\u964d\uff0c\u800c\u4e0d\u6703\u6574\u500b\u670d\u52d9\u77ac\u9593\u6d88\u5931\u3002\n    <\/li>\n<li>\n      <strong>\u628a IP \u7576\u6210\u4e00\u6b21\u6027\u8cc7\u6e90\u5c0d\u5f85\u3002<\/strong>\u8b93\u4f60\u7684\u57fa\u790e\u8a2d\u65bd\u548c\u7d44\u614b\u7ba1\u7406\u6642\u523b\u6e96\u5099\u597d\uff0c\u5728\u67d0\u500b IP\u300c\u8b8a\u5f97\u592a\u9ad2\u300d\u6642\uff0c\u80fd\u5920\u5feb\u901f\u628a\u670d\u52d9\u9077\u79fb\u5230\u65b0\u7684\u4f4d\u5740\u2014\u2014\u7121\u8ad6\u662f\u540c\u6a5f\u67b6\u7684\u65b0 IP\uff0c\u9084\u662f\u5168\u65b0\u7684\u786c\u9ad4\u3002\n    <\/li>\n<li>\n      <strong>\u504f\u5411\u7c21\u55ae\u7684\u8def\u7531\u65b9\u6848\u3002<\/strong>\u4f60\u5728\u55ae\u6a5f\u4e0a\u5806\u758a\u7684 NAT\u3001\u9023\u63a5\u57e0\u5171\u7528\u548c\u901a\u9053\u300c\u9ed1\u79d1\u6280\u300d\u8d8a\u591a\uff0c\u5728\u653b\u64ca\u5834\u666f\u4e0b\u5c31\u8d8a\u96e3\u641e\u6e05\u695a\uff1a\u54ea\u4e9b\u696d\u52d9\u5171\u7528\u4e86\u54ea\u4e9b\u5e95\u5c64\u8cc7\u6e90\uff0c\u5f9e\u800c\u5224\u65b7\u54ea\u4e9b\u6703\u88ab\u4e00\u8d77\u62d6\u5165\u7206\u70b8\u534a\u5f91\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u5728\u9019\u4e9b\u6a21\u5f0f\u4e0b\uff0c\u4e00\u53f0\u5e36\u591a\u500b IP \u7684\u7f8e\u570b\u6a5f\u5668\u4e0d\u518d\u662f\u4e00\u500b\u795e\u7955\u7684\u300c\u4e82\u9ebb\u5718\u300d\uff0c\u800c\u662f\u4f60\u751f\u7522\u62d3\u64b2\u4e2d\u4e00\u500b\u53ef\u63a7\u3001\u6620\u5c04\u6e05\u6670\u7684\u7d44\u6210\u90e8\u5206\u3002\n  <\/p>\n<h2><strong>\u5c0d\u904b\u884c\u7f8e\u570b\u591a IP \u4f3a\u670d\u5668\u5de5\u7a0b\u5e2b\u7684\u6838\u5fc3\u8981\u9ede<\/strong><\/h2>\n<p>\n    \u591a IP \u4f3a\u670d\u5668\u5728\u6574\u5408\u5de5\u4f5c\u8ca0\u8f09\u3001\u6e1b\u5c11\u9592\u7f6e\u8cc7\u6e90\u4ee5\u53ca\u4fdd\u6301\u8def\u7531\u7d50\u69cb\u6e05\u6670\u65b9\u9762\u975e\u5e38\u6709\u7528\uff0c\u5c24\u5176\u662f\u5728\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u548c\u4f3a\u670d\u5668\u8a17\u7ba1\u74b0\u5883\u4e0b\uff0c\u4f60\u5f80\u5f80\u80fd\u62ff\u5230\u76f8\u5c0d\u5bec\u9b06\u7684\u4f4d\u5740\u914d\u984d\u3002\u4f46\u5b83\u5011\u4e5f\u85cf\u8457\u4e00\u500b\u73fe\u5be6\uff1a\u4e00\u6b21\u653b\u64ca\u7684\u7206\u70b8\u534a\u5f91\uff0c\u662f\u7531\u5171\u4eab\u8cc7\u6e90\u6c7a\u5b9a\u7684\uff0c\u800c\u4e0d\u662f\u7531\u767c\u7968\u4e0a\u5370\u4e86\u591a\u5c11\u500b IP \u6c7a\u5b9a\u7684\u3002\u5982\u679c\u591a\u9805\u751f\u7522\u5c08\u6848\u5171\u5b58\u5728\u540c\u4e00\u53f0\u5be6\u9ad4\u6a5f\u4e0a\uff0c\u5b83\u5011\u5c31\u5171\u4eab\u540c\u4e00\u6bb5\u300c\u6700\u5f8c\u4e00\u516c\u91cc\u93c8\u8def\u300d\u3001\u540c\u4e00\u7d44\u7db2\u5361\u4f47\u5217\u3001\u540c\u4e00\u5957\u6838\u5fc3\u8868\u9805\uff0c\u4ee5\u53ca\u5f80\u5f80\u76f8\u540c\u7684\u670d\u52d9\u5546\u9632\u8b77\u7b56\u7565\u3002\n  <\/p>\n<p>\n    \u7d50\u8ad6\u662f\uff1a\u4f60\u61c9\u8a72\u628a\u6bcf\u4e00\u53f0\u591a IP \u7bc0\u9ede\u90fd\u8996\u4f5c\u4e00\u500b\u6f5b\u5728\u7684\u300c\u547d\u904b\u5171\u540c\u9ad4\u300d\uff0c\u4e26\u64da\u6b64\u9032\u884c\u8a2d\u8a08\u3002\u628a\u9ad8\u98a8\u96aa\u7684\u5c0d\u5916\u670d\u52d9\u548c\u4f4e\u98a8\u96aa\u4f46\u5c0d\u696d\u52d9\u81f3\u95dc\u91cd\u8981\u7684\u5de5\u5177\u5206\u7f6e\u4e0d\u540c\u6a5f\u5668\uff0c\u9078\u64c7\u5177\u5099 DDoS \u80fd\u529b\u7684\u7f8e\u570b\u670d\u52d9\u5546\u548c\u908a\u7de3\u7db2\u8def\u4f86\u7d42\u7d50\u5783\u573e\u6d41\u91cf\uff0c\u52a0\u56fa\u4f5c\u696d\u7cfb\u7d71\u548c\u4ee3\u7406\u5c64\uff0c\u505a\u5230\u6309 IP\u3001\u6309\u670d\u52d9\u7c92\u5ea6\u7684\u76e3\u63a7\uff0c\u4e26\u5728\u58d3\u529b\u5834\u666f\u4e0b\u53cd\u8986\u6f14\u7df4\u6545\u969c\u5207\u63db\u3002\u7576\u4f60\u505a\u5230\u9019\u4e9b\uff0c\u5373\u4fbf\u67d0\u500b IP \u6210\u70ba\u4e00\u6b21\u5927\u898f\u6a21 multi IP server attack impact \u7684\u4e2d\u5fc3\uff0c\u5176\u4ed6\u5c08\u6848\u4e5f\u80fd\u7e7c\u7e8c\u70ba\u4f7f\u7528\u8005\u63d0\u4f9b\u670d\u52d9\u3001\u8655\u7406\u4efb\u52d9\u4e26\u4ea4\u4ed8\u696d\u52d9\u50f9\u503c\uff0c\u76f4\u5230\u9019\u5834\u4e8b\u6545\u756b\u4e0a\u53e5\u865f\u3002\n  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c\u4f60\u5728\u4e00\u53f0\u7f8e\u570b\u591a IP \u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u591a\u500b\u751f\u7522\u74b0\u5883\u696d\u52d9\uff0c\u90a3\u9ebc\u300cmulti IP server attack i [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/multi-ip-servers-under-attack-will-other-projects-break\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":36757,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[],"class_list":["post-36760","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-tc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u591a IP \u4f3a\u670d\u5668\u906d\u9047\u653b\u64ca\uff1a\u540c\u6a5f\u5176\u4ed6\u5c08\u6848\u6703\u88ab\u62d6\u57ae\u55ce\uff1f<\/title>\n<meta name=\"description\" content=\"\u9762\u5411\u5de5\u7a0b\u5e2b\u7684\u6df1\u5ea6\u89e3\u6790\uff1a\u7576\u4e00\u53f0\u5728\u7f8e\u570b\u7684\u591a IP \u4f3a\u670d\u5668\u906d\u9047 DDoS \u6642\uff0c\u540c\u6a5f\u4e0a\u7684\u5176\u4ed6\u5c08\u6848\u662f\u5426\u6703\u53d7\u5f71\u97ff\uff1f\u5982\u4f55\u900f\u904e\u67b6\u69cb\u5be6\u73fe\u771f\u6b63\u7684\u9694\u96e2\uff1f\" \/>\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.varidata.com\/zh-tw\/blog-tc\/multi-ip-servers-under-attack-will-other-projects-break\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u591a IP 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