{"id":167826,"date":"2020-10-17T04:50:06","date_gmt":"2020-10-16T20:50:06","guid":{"rendered":"http:\/\/4563.org\/?p=167826"},"modified":"2020-10-17T06:07:00","modified_gmt":"2020-10-16T22:07:00","slug":"%e5%81%9a%e4%b8%80%e4%b8%aa%e6%b0%b8%e4%b8%8d%e6%9a%b4%e9%9c%b2%e7%9c%9f%e5%ae%9eip%e7%9a%84%e7%bd%91%e7%ab%99","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=167826","title":{"rendered":"\u505a\u4e00\u4e2a\u6c38\u4e0d\u66b4\u9732\u771f\u5b9eIP\u7684\u7f51\u7ad9"},"content":{"rendered":"<p>\u9632\u8303DDoS\u653b\u51fb\u6700\u4e3b\u8981\u7684\u624b\u6bb5\u662f\u52a0\u94b1\u4e0a\u9ad8\u9632\uff0c\u540c\u65f6\u9690\u85cf\u7f51\u7ad9\u771f\u5b9eIP\u3002\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u51e0\u79cd\u7f51\u7ad9\u9690\u85cf\u771f\u5b9eip\u7684\u65b9\u6cd5\u548c\u4f18\u7f3a\u70b9\uff0c\u8ba9\u4f60\u80fd\u771f\u6b63\u505a\u4e00\u4e2a\u6c38\u4e0d\u66b4\u9732\u771f\u5b9eIP\u7684\u7f51\u7ad9\u3002<\/p>\n<h2>\u505a\u4e00\u4e2a\u6c38\u4e0d\u66b4\u9732\u771f\u5b9eIP\u7684\u7f51\u7ad9<\/h2>\n<p>\u65e2\u7136\u4e0d\u60f3\u66b4\u9732\u7f51\u7ad9\u7684\u771f\u5b9eIP\uff0c\u90a3\u4e48\u771f\u5b9e\u670d\u52a1\u5668\u524d\u9762\u81f3\u5c11\u5957\u4e00\u5c42\u4ee3\u7406\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u4f4d\u4e8e\u6700\u524d\u7ebf\u7684\u53cd\u5411\u4ee3\u7406\u4e3b\u8981\u6709\u5982\u4e0b\u51e0\u79cd\uff1a<\/p>\n<ul>\n<li><strong>CDN<\/strong>\uff1a\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff0c\u5c31\u8fd1\u4e3a\u7528\u6237\u63d0\u4f9b\u670d\u52a1\uff0c\u52a0\u901f\u8bbf\u95ee\uff1b<\/li>\n<li><strong>\u9ad8\u9632IP<\/strong>\uff1a\u9ad8\u9632IP\u4e00\u822c\u4f4d\u4e8e\u5927\u5e26\u5bbd\u7684\u9aa8\u5e72\u7f51\u8282\u70b9\u4e0a\uff0c\u7528\u4e8e\u6e05\u6d17DDoS\u6d41\u91cf\uff1b<\/li>\n<li><strong>SLB<\/strong>\uff1a\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u7528\u5728\u5927\u6d41\u91cf\u3001\u7e41\u5fd9\u7684\u7f51\u7ad9\u4e0a\uff0c\u5e38\u89c1\u7684SLB\u6709LVS\u3001F5\u7b49\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e09\u79cd\u53cd\u5411\u4ee3\u7406\u4e3b\u8981\u4f5c\u7528\u4e0d\u4e00\u6837\uff0c\u914d\u7f6e\u597d\u7684\u60c5\u51b5\u4e0b\u90fd\u80fd\u9690\u85cf\u670d\u52a1\u5668\u771f\u5b9eIP\u3002\u5bf9\u4e8e\u666e\u901a\u7684\u7f51\u7ad9\uff0c\u4f7f\u7528CDN\u6216\u8005\u9ad8\u9632\u5c31\u8db3\u591f\uff0c\u4e1a\u52a1\u91cf\u5927\u7684\u60c5\u51b5\u4e0b\u624d\u4f1a\u7528\u5230SLB\u3002<\/p>\n<p>\u4e0b\u9762\u4ecb\u7ecd\u4f7f\u7528\u4e86\u53cd\u5411\u4ee3\u7406\u7684\u60c5\u51b5\u4e0b\uff0c\u9690\u85cf\u7f51\u7ad9\u771f\u5b9eIP\u7684\u64cd\u4f5c\u3002<\/p>\n<h3>\u9632\u706b\u5899<\/h3>\n<p>\u4f7f\u7528\u9632\u706b\u5899\u662f\u6700\u7b80\u5355\u7684\u505a\u6cd5\uff0c\u5373\uff1a\u5c06\u53cd\u5411\u4ee3\u7406\u7684\u56de\u6e90IP\u52a0\u5165\u767d\u540d\u5355\uff0c\u5c4f\u853d\u5176\u4ed6IP\u7684\u4efb\u4f55\u8bf7\u6c42\u3002<\/p>\n<p>\u4f8b\u5982\u4f7f\u7528<a href=\"https:\/\/www.cloudflare.com\" target=\"_blank\" rel=\"noopener noreferrer\">CloudFlare<\/a>\u7684\u514d\u8d39CDN\u670d\u52a1\uff0c\u5176\u56de\u6e90IP\u53ef\u4ece <a href=\"https:\/\/www.cloudflare.com\/zh-cn\/ips\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.cloudflare.com\/zh-cn\/ips\/<\/a> \u83b7\u53d6\uff0c\u7136\u540e\u5c06\u5176\u52a0\u5165\u767d\u540d\u5355\uff0c\u540c\u65f6\u5c4f\u853d\u5176\u4ed6IP\uff1a<\/p>\n<pre class=\" prettyprinted\"><span class=\"com\"># \u5c06cf ip\u5730\u5740\u653e\u5728 cf_ips.txt<\/span>\r\n<span class=\"com\"># \u9996\u5148\u5c06cf\u7684ip\u52a0\u5165\u767d\u540d\u5355<\/span>\r\n<span class=\"kwd\">while<\/span><span class=\"pln\"> read <\/span><span class=\"pun\">-<\/span><span class=\"pln\">r line\r\n<\/span><span class=\"kwd\">do<\/span><span class=\"pln\">\r\n  firewall<\/span><span class=\"pun\">-<\/span><span class=\"pln\">cmd <\/span><span class=\"pun\">--<\/span><span class=\"pln\">zone<\/span><span class=\"pun\">=<\/span><span class=\"pln\">trusted <\/span><span class=\"pun\">--<\/span><span class=\"kwd\">add<\/span><span class=\"pun\">-<\/span><span class=\"pln\">source<\/span><span class=\"pun\">=<\/span><span class=\"pln\">$line\r\n<\/span><span class=\"kwd\">done<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\"> cf_ips<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt\r\n<\/span><span class=\"com\"># \u7136\u540e\u79fb\u9664\u5176\u4ed6ip\u5bf9http\u548chttps\u670d\u52a1\u7684\u8bbf\u95ee<\/span><span class=\"pln\">\r\nfirewall<\/span><span class=\"pun\">-<\/span><span class=\"pln\">cmd <\/span><span class=\"pun\">--<\/span><span class=\"kwd\">remove<\/span><span class=\"pun\">-<\/span><span class=\"pln\">service<\/span><span class=\"pun\">=<\/span><span class=\"pln\">http\r\nfirewall<\/span><span class=\"pun\">-<\/span><span class=\"pln\">cmd <\/span><span class=\"pun\">--<\/span><span class=\"kwd\">remove<\/span><span class=\"pun\">-<\/span><span class=\"pln\">service<\/span><span class=\"pun\">=<\/span><span class=\"pln\">https<\/span><\/pre>\n<p>\u7ecf\u8fc7\u4e0a\u8ff0\u8bbe\u7f6e\uff0cCloudflare \u7684IP\u80fd\u6b63\u5e38\u8bbf\u95ee\uff0c\u5176\u4ed6IP\u5b8c\u5168\u65e0\u6cd5\u8bbf\u95ee\u771f\u5b9eip\u7684\u7f51\u7ad9\u670d\u52a1\u5668\uff0c\u5f88\u597d\u7684\u9690\u85cf\u4e86\u771f\u5b9eIP\u3002<\/p>\n<p>\u8be5\u65b9\u6cd5\u8bbe\u7f6e\u7b80\u5355\uff0c\u9002\u7528\u4e8e\u670d\u52a1\u5668\u6258\u7ba1\u5355\u7ad9\u70b9\u7684\u60c5\u5f62\u3002\u5f53\u670d\u52a1\u5668\u4e0a\u6258\u7ba1\u591a\u4e2a\u7f51\u7ad9\uff0c\u5e76\u4e14\u67d0\u4e9b\u7ad9\u70b9\u9700\u8981\u76f4\u63a5\u66b4\u9732\u5916\u7f51\u65f6\uff0c\u8fd9\u79cd\u505a\u6cd5\u7f3a\u4e4f\u7075\u6d3b\u6027\uff0c\u65e0\u6cd5\u5b9e\u73b0\u3002<\/p>\n<blockquote><p>\u4e5f\u53ef\u4ee5\u901a\u8fc7Nginx\u7684allow\/deny\u6307\u4ee4\u8fbe\u5230\u76f8\u540c\u6548\u679c<\/p><\/blockquote>\n<h3>IPv6<\/h3>\n<p>\u5bf9\u4e8e\u9632\u706b\u5899\u548c\u7f51\u7edc\u4e0d\u719f\u6089\u7684\u7f51\u53cb\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528IPv6\u6765\u9690\u85cf\u7f51\u7ad9\u7684\u771f\u5b9eIP\u3002\u5177\u4f53\u64cd\u4f5c\u4e3a\uff1a<\/p>\n<p>1.\u627e\u4e00\u53f0\u6709IPv6\u5730\u5740\u7684\u670d\u52a1\u5668\uff0c\u53ea\u6709IPv6\u7684NAT VPS\u66f4\u597d\u3002\u76ee\u524dIPv6\u5730\u5740\u6b63\u5728\u666e\u53ca\u4e2d\uff0c\u8bb8\u591a\u5546\u5bb6\u90fd\u514d\u8d39\u63d0\u4f9bIPv6\u5730\u5740\uff0c\u4f8b\u5982 \u4e00\u4e9bVPS\u5546\u5bb6\u6574\u7406 \u4e2d\u7684 \u963f\u91cc\u4e91\u3001<a href=\"https:\/\/www.vultr.com\/?ref=8375822-6G\" target=\"_blank\" rel=\"noopener noreferrer\">Vultr<\/a>\u3001<a href=\"https:\/\/www.linode.com\/?r=4459a4f56be13978ca0d156d0d0eaf6d9bc82853\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">Linode<\/a>\u3001<a href=\"https:\/\/app.cloudcone.com.cn\/?ref=5033\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">CloudCone<\/a>\uff0c\u6709\u7684\u8fd8\u63d0\u4f9b\u4e0d\u6b62\u4e00\u4e2aIPv6\u5730\u5740\uff1b<\/p>\n<p>2. \u8bbe\u7f6e\u7f51\u7ad9\u53ea\u76d1\u542cIPv6\u7aef\u53e3\u3002\u4ee5Nginx\u4e3a\u4f8b\uff0c\u7f51\u7ad9\u914d\u7f6e\u6587\u4ef6\u5f62\u5982\uff1a<\/p>\n<pre class=\" prettyprinted\"><span class=\"pln\">server <\/span><span class=\"pun\">{<\/span><span class=\"pln\">\r\n    listen <\/span><span class=\"pun\">[::]:<\/span><span class=\"lit\">80<\/span><span class=\"pun\">;<\/span><span class=\"pln\">\r\n    server_name <\/span><span class=\"pun\">\u4e3b\u673a\u540d;<\/span> <span class=\"com\"># \u8bf7\u6539\u6210\u81ea\u5df1\u7684\u4e3b\u673a\u540d<\/span>\r\n\r\n    <span class=\"kwd\">return<\/span> <span class=\"lit\">301<\/span><span class=\"pln\"> https<\/span><span class=\"pun\">:<\/span><span class=\"com\">\/\/\u4e3b\u673a\u540d$request_uri;<\/span>\r\n<span class=\"pun\">}<\/span><span class=\"pln\">\r\nserver <\/span><span class=\"pun\">{<\/span><span class=\"pln\">\r\n    listen      <\/span><span class=\"pun\">[::]:<\/span><span class=\"lit\">443<\/span><span class=\"pln\"> ssl http2<\/span><span class=\"pun\">;<\/span><span class=\"pln\">\r\n    server_name  <\/span><span class=\"pun\">\u4e3b\u673a\u540d;<\/span><span class=\"pln\">\r\n    ssl_certificate <\/span><span class=\"pun\">\u8bc1\u4e66\u8def\u5f84;<\/span><span class=\"pln\">\r\n    ssl_certificate_key ssl<\/span><span class=\"pun\">\u5bc6\u94a5\u8def\u5f84;<\/span>\r\n    <span class=\"com\"># \u5176\u4ed6\u8bbe\u7f6e<\/span>\r\n<span class=\"pun\">}<\/span><\/pre>\n<p>3. \u627e\u4e00\u5bb6\u652f\u6301\u53ea\u6709IPv6\u7684CDN\uff0c\u4f8b\u5982 Cloudflare\uff0c\u8bbe\u7f6eIPv6\u89e3\u6790\uff1a<\/p>\n<figure id=\"attachment_8200\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-8200\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-167827\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201016_204936.png\" alt=\"\" width=\"714\" height=\"104\" \/><figcaption id=\"caption-attachment-8200\" class=\"wp-caption-text\">CloudFlare\u8bbe\u7f6eipv6\u89e3\u6790<\/figcaption><\/figure>\n<p>\u7ecf\u8fc7\u4e0a\u9762\u4e09\u6b65\u8bbe\u7f6e\uff0c\u57fa\u672c\u4e0a\u53ef\u786e\u4fdd\u4e0d\u4f1a\u6cc4\u6f0f\u771f\u5b9eIP\uff0c\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n<p>1. \u7edd\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u4eba\u4eec\u90fd\u4f1a\u7406\u6240\u5f53\u7136\u7684\u627eIPv4\uff0c\u4e0d\u4f1a\u60f3\u5230\u4f60\u7684\u7f51\u7ad9\u6839\u672c\u4e0d\u5b58\u5728IPv4\u7f51\u7edc\u4e0a\uff1b<\/p>\n<p>2. \u76f8\u5bf9\u4e8eIPv4\uff0cIPv6\u7684\u5730\u5740\u6bb5\u5b9e\u5728\u592a\u5e9e\u5927\u3002\u5373\u4f7f\u6709zmap\u8fd9\u79cd\u51e0\u5c0f\u65f6\u626b\u63cf\u5b8c\u5168\u7403ipv4\u6bb5\u7684\u795e\u5668\uff0c\u6216\u8005Shodan\u641c\u7d22\u5f15\u64ce\uff0c\u4e5f\u5f88\u96be\u4ece\u6d77\u91cf\u5730\u5740\u4e2d\u5bfb\u627e\u5355\u4e2a\u5730\u5740\u3002<\/p>\n<p>\u5982\u679c\u4e0d\u653e\u5fc3\uff0c\u53ef\u4ee5\u540c\u6837\u52a0\u4e0a\u9632\u706b\u5899\uff0c\u5c31\u4e07\u65e0\u4e00\u5931\u4e86\uff1a<\/p>\n<pre class=\" prettyprinted\"><span class=\"com\"># \u9996\u5148\u5c06cf\u7684ip\u52a0\u5165\u767d\u540d\u5355<\/span>\r\n<span class=\"kwd\">while<\/span><span class=\"pln\"> read <\/span><span class=\"pun\">-<\/span><span class=\"pln\">r line\r\n<\/span><span class=\"kwd\">do<\/span><span class=\"pln\">\r\n  firewall<\/span><span class=\"pun\">-<\/span><span class=\"pln\">cmd <\/span><span class=\"pun\">--<\/span><span class=\"pln\">zone<\/span><span class=\"pun\">=<\/span><span class=\"pln\">trusted <\/span><span class=\"pun\">--<\/span><span class=\"kwd\">add<\/span><span class=\"pun\">-<\/span><span class=\"pln\">source<\/span><span class=\"pun\">=<\/span><span class=\"pln\">$line\r\n<\/span><span class=\"kwd\">done<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\"> cf_ips<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt\r\n<\/span><span class=\"com\"># \u7136\u540e\u5c4f\u853d\u5176\u4ed6\u5730\u5740\u5bf9ipv6\u7684\u8bbf\u95ee\u6743\u9650<\/span><span class=\"pln\">\r\nfirewall<\/span><span class=\"pun\">-<\/span><span class=\"pln\">cmd <\/span><span class=\"pun\">--<\/span><span class=\"kwd\">add<\/span><span class=\"pun\">-<\/span><span class=\"pln\">rich<\/span><span class=\"pun\">-<\/span><span class=\"pln\">rule<\/span><span class=\"pun\">=<\/span><span class=\"str\">\"rule family='ipv6' source address='::0\/0' drop\"<\/span><\/pre>\n<p>\u8be5\u65b9\u6cd5\u540c\u6837\u8bbe\u7f6e\u7b80\u5355\uff0c\u4ee5\u5947\u62db\u80dc\u51fa\uff0c\u5355\u53f0\u670d\u52a1\u5668\u80fd\u6258\u7ba1\u591a\u4e2a\u7f51\u7ad9\uff0c\u5e76\u4e14\u5176\u4ed6\u7f51\u7ad9\u53ef\u76f4\u63a5\u66b4\u9732\u4e0d\u53d7\u5f71\u54cd\u3002<\/p>\n<h3>CNAME<\/h3>\n<p>\u53e6\u4e00\u79cd\u5e38\u89c1\u9690\u85cf\u771f\u5b9eIP\u65b9\u5f0f\u662f\u4f7f\u7528CNAME\uff0c\u540c\u6837\u65e0\u9700\u8bbe\u7f6e\u9632\u706b\u5899\u3002\u5176\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n<p>1. CDN\u56de\u6e90\u65f6\u4f7f\u7528CNAME\u65b9\u5f0f\u56de\u6e90\u5230\u53e6\u4e00\u4e2a\u4e3b\u673a\u540d\u4e0a\u3002\u4f8b\u5982www.tlanyan.me\u56de\u6e90\u7684www.abcdexfd.com\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u524d\u7aef\u57df\u540d\u548c\u6e90\u7ad9\u57df\u540d\u6700\u597d\u4e0d\u662f\u540c\u4e00\u4e2a\uff0c\u9632\u6b62\u901a\u8fc7\u7206\u7834\u4e8c\u7ea7\u57df\u540d\u6cc4\u6f0f\u771f\u5b9eIP\uff1b<\/p>\n<p>2. \u5728\u6e90\u7ad9\u670d\u52a1\u5668\u4e0a\u8bbe\u7f6e\u9ed8\u8ba4\u7ad9\u70b9\uff0c\u9632\u6b62\u901a\u8fc7host\u65b9\u5f0f\u7206\u7834\u3002\u7531\u4e8e\u9ed8\u8ba4\u7ad9\u70b9\u53ea\u662f\u4e3a\u4e86\u9632\u6b62SNI\u65b9\u5f0f\u6cc4\u6f0f\u771f\u5b9eIP\uff0c\u56e0\u6b64\u4f7f\u7528\u81ea\u7b7e\u8bc1\u4e66\u5373\u53ef\uff1a<\/p>\n<pre class=\" prettyprinted\"><span class=\"com\"># \u751f\u6210\u5bc6\u94a5<\/span><span class=\"pln\">\r\nopenssl genrsa <\/span><span class=\"pun\">-<\/span><span class=\"hljs-keyword\"><span class=\"kwd\">out<\/span><\/span><span class=\"pln\"> example<\/span><span class=\"pun\">.<\/span><span class=\"pln\">key <\/span><span class=\"lit\">2048<\/span>\r\n<span class=\"com\"># \u751f\u6210\u8bc1\u4e66\uff0c\u671f\u95f4\u9700\u8981\u586b\u4e00\u4e9b\u4fe1\u606f<\/span><span class=\"pln\">\r\nopenssl req <\/span><span class=\"pun\">-<\/span><span class=\"kwd\">new<\/span> <span class=\"pun\">-<\/span><span class=\"pln\">x509 <\/span><span class=\"pun\">-<\/span><span class=\"pln\">days <\/span><span class=\"lit\">3650<\/span> <span class=\"pun\">-<\/span><span class=\"pln\">key example<\/span><span class=\"pun\">.<\/span><span class=\"pln\">key <\/span><span class=\"pun\">-<\/span><span class=\"kwd\">out<\/span><span class=\"pln\"> example<\/span><span class=\"pun\">.<\/span><span class=\"pln\">pem<\/span><\/pre>\n<p>\u63a5\u7740\u4ee5Nginx\u4e3a\u4f8b\uff0c\u8bbe\u7f6e\u9ed8\u8ba4\u7ad9\u70b9\uff1a<\/p>\n<pre class=\" prettyprinted\"><span class=\"pln\">server <\/span><span class=\"pun\">{<\/span><span class=\"pln\">\r\n  listen <\/span><span class=\"lit\">80<\/span><span class=\"pln\"> default_server<\/span><span class=\"pun\">;<\/span><span class=\"pln\">\r\n  server_name example<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com<\/span><span class=\"pun\">;<\/span>\r\n  <span class=\"kwd\">return<\/span> <span class=\"lit\">301<\/span><span class=\"pln\"> https<\/span><span class=\"pun\">:<\/span><span class=\"com\">\/\/example.com$request_uri;<\/span>\r\n<span class=\"pun\">}<\/span><span class=\"pln\">\r\n\r\nserver <\/span><span class=\"pun\">{<\/span><span class=\"pln\">\r\n  listen <\/span><span class=\"lit\">443<\/span><span class=\"pln\"> ssl http2<\/span><span class=\"pun\">;<\/span><span class=\"pln\">\r\n  server_name example<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com default_server<\/span><span class=\"pun\">;<\/span><span class=\"pln\">\r\n  ssl_certificate example<\/span><span class=\"pun\">.<\/span><span class=\"pln\">pem<\/span><span class=\"pun\">;<\/span><span class=\"pln\">\r\n  ssl_certificate_key example<\/span><span class=\"pun\">.<\/span><span class=\"pln\">key<\/span><span class=\"pun\">;<\/span>\r\n<span class=\"pun\">}<\/span><\/pre>\n<p>\u7136\u540e\u91cd\u542fNginx\u5373\u53ef\u3002<\/p>\n<p>\u8be5\u65b9\u6cd5\u65e0\u9700\u8bbe\u7f6e\u9632\u706b\u5899\uff0c\u8bbe\u7f6e\u8f83\u4e3a\u7b80\u5355\uff0c\u4f46\u662f\u9700\u8981\u989d\u5916\u4e00\u4e2a\u57df\u540d\u3002<\/p>\n<h2>\u9047\u5230DDoS\u600e\u4e48\u529e?<\/h2>\n<p>\u5982\u679c\u57df\u540d\u4e4b\u524d\u4ece\u672a\u7528\u8fc7\uff0c\u4e00\u51fa\u9053\u5c31\u7528\u4e0a\u9762\u63d0\u5230\u7684\u65b9\u6cd5\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u4fdd\u8bc1\u4e0d\u4f1a\u6cc4\u6f0f\u7f51\u7ad9\u7684\u771f\u5b9eIP\u3002<\/p>\n<p>\u4f46\u662f\u4e0d\u6cc4\u6f0f\u771f\u5b9eIP\u4e0d\u4ee3\u8868\u4e0d\u4f1a\u88abDDoS\u6216\u8005CC\u653b\u51fb\uff0c\u9047\u5230DDoS\u600e\u4e48\u529e\uff1f\u89e3\u51b3\u529e\u6cd5\u4e3b\u8981\u6709\uff1a<\/p>\n<p>1. \u52a0\u94b1\u4e0a\u9ad8\u9632\u4fdd\u5e73\u5b89\uff1b<\/p>\n<p>2. DNS\u89e3\u6790\u57df\u540d\u5230127.0.0.1\u4fdd\u5e73\u5b89\uff1b<\/p>\n<p>3. \u5173\u673a\u4fdd\u5e73\u5b89\u3002<\/p>\n<p>\u8bf7\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u548c\u4e1a\u52a1\u9700\u6c42\u91c7\u53d6\u76f8\u5e94\u63aa\u65bd\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9632\u8303DDoS\u653b\u51fb\u6700\u4e3b\u8981\u7684\u624b\u6bb5\u662f\u52a0\u94b1&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/167826"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=167826"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/167826\/revisions"}],"predecessor-version":[{"id":167828,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/167826\/revisions\/167828"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=167826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=167826"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=167826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}