{"id":7923,"date":"2022-03-06T06:57:00","date_gmt":"2022-03-05T22:57:00","guid":{"rendered":"https:\/\/www.ldhost.cn\/jc\/?p=7923"},"modified":"2022-01-05T13:20:51","modified_gmt":"2022-01-05T05:20:51","slug":"%e4%bd%bf%e7%94%a8cloudflare%e6%8e%a9%e8%97%8f%e6%9c%8d%e5%8a%a1%e5%99%a8ip","status":"publish","type":"post","link":"https:\/\/www.ldhost.cn\/jc\/weberror\/7923.html","title":{"rendered":"\u4f7f\u7528Cloudflare\u63a9\u85cf\u670d\u52a1\u5668IP"},"content":{"rendered":"\n<p>\u8fd9\u662f\u4e00\u4e2a\u65e7\u7684\uff08\u4e00\u5e74\u591a\uff09\u5e16\u5b50\uff0c\u5b83\u5df2\u7ecf\u5728\u6211\u7684\u961f\u5217\u4e2d\u6392\u4e86\u4e00\u6bb5\u65f6\u95f4\u3002\u6709\u4e9b\u4e1c\u897f\u53ef\u80fd\u5df2\u7ecf\u8fc7\u65f6\u4e86\u3002<\/p>\n\n\n\n<p>\u8bb8\u591a Web \u7ba1\u7406\u5458\u4f7f\u7528<a rel=\"noreferrer noopener\" href=\"https:\/\/www.cloudflare.com\/\" target=\"_blank\">Cloudflare<\/a>\u6765\u5c4f\u853d\u5176\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u4ee5\u9632\u6b62 DDoS \u653b\u51fb\u3002Cloudflare \u7684\u5de5\u4f5c\u539f\u7406\u662f\u4f4d\u4e8e\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u3002\u7531\u4e8e Cloudflare \u4f5c\u4e3a\u4e2d\u95f4\u4eba\u8fd0\u884c\uff0c<a href=\"https:\/\/www.ldhost.cn\/vps.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u670d\u52a1\u5668<\/a>\u7684 IP \u6c38\u8fdc\u4e0d\u9700\u8981\u5411\u516c\u4f17\u900f\u9732\uff0c\u56e0\u4e3a\u516c\u5171\u5ba2\u6237\u7aef\u901a\u8fc7 Cloudflare \u8fde\u63a5\u3002\u4efb\u4f55\u653b\u51fb\u90fd\u4f1a\u9996\u5148\u8def\u7531\u5230 Cloudflare\uff0c\u540e\u8005\u53ef\u4ee5\u63d0\u4f9b\u9632\u5fa1\u5e76\u4fdd\u62a4\u6e90\u670d\u52a1\u5668\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u653b\u51fb\u8005\u4ecd\u7136\u53ef\u4ee5\u901a\u8fc7\u8bb8\u591a\u5176\u4ed6\u65b9\u5f0f\u89e3\u6790\u539f\u59cb\u670d\u52a1\u5668\u7684 IP \u5730\u5740\uff0c\u7ed5\u8fc7 Cloudflare \u7684\u4fdd\u62a4\u5e76\u76f4\u63a5\u653b\u51fb\u6e90\u3002<\/p>\n\n\n\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5c06\u91cd\u70b9\u4ecb\u7ecd\u4e00\u4e9b\u65b9\u6cd5\uff0c\u7b80\u8981\u4ecb\u7ecd\u5b83\u4eec\u5982\u4f55\/\u4e3a\u4ec0\u4e48\u5de5\u4f5c\uff0c\u5e76\u7ed9\u51fa\u4fee\u590d\u5b83\u4eec\u7684\u6b65\u9aa4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNS\u89e3\u6790<\/h3>\n\n\n\n<p><strong>\u80cc\u666f<\/strong><br>\u51e0\u4e4e\u6240\u6709\u201cCloudflare IP \u89e3\u6790\u5668\u201d\u90fd\u4f7f\u7528\u7684\u6700\u57fa\u672c\u6280\u672f\u662f\u66b4\u529b\u7834\u89e3 DNS \u8bb0\u5f55\u3002\u4f46\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u56de\u987e\u4e00\u4e9b\u6709\u5173\u5176\u5de5\u4f5c\u539f\u7406\u7684\u80cc\u666f\u4fe1\u606f\u3002\u5047\u8bbe\u60a8\u662f example.com \u7684\u7f51\u7edc\u7ba1\u7406\u5458\uff0cIP \u5730\u5740\u4e3a 111.111.111.111\u3002<\/p>\n\n\n\n<p>Cloudflare \u7684\u7ecf\u5178\u56fe\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"500\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2021\/11\/overview-2021.png\" alt=\"\" class=\"wp-image-7924\" srcset=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2021\/11\/overview-2021.png 1000w, https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2021\/11\/overview-2021-300x150.png 300w, https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2021\/11\/overview-2021-150x75.png 150w, https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2021\/11\/overview-2021-768x384.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u60a8\u5c06 DNS \u7ba1\u7406\u79fb\u4ea4\u7ed9 Cloudflare\u3002\u60a8\u57df\u7684 A \u8bb0\u5f55\uff08\u5728\u56fe\u4e2d\u8868\u793a\u4e3a\u201c\u60a8\u7684\u88f8\u7f51\u7ad9\u201d\uff09\u73b0\u5728\u5207\u6362\u5230 Cloudflare IP \u5730\u5740\uff08\u201cCloudflare \u7684\u5168\u7403\u5206\u5e03\u5f0f\u7f51\u7edc\u201d\u3002\u73b0\u5728\uff0c\u4e0e example.com \u7684\u6240\u6709\u8fde\u63a5\u90fd\u5c06\u53d1\u9001\u5230 Cloudflare \u7684 IP \u5730\u5740\uff08\u4f8b\u5982\uff0c222.222\u3002 xxx.xxx\uff09\uff0c\u800c\u4e0d\u662f\u60a8\u7684\u539f\u59cb\u670d\u52a1\u5668\uff08\u4f8b\u5982 111.111.111.111\uff09\uff0c\u5e76\u4e14 Cloudflare \u4f1a\u5728\u8bbf\u95ee\u8005\u548c\u60a8\u7684\u539f\u59cb\u670d\u52a1\u5668\u4e4b\u95f4\u53cd\u5411\u4ee3\u7406\u8bf7\u6c42\u3002<\/p>\n\n\n\n<p>\u95ee\u9898\u662f Cloudflare \u4ec5\u4ee3\u7406\u4ece\u5f00\u653e\u4e92\u8054\u7f51\u5230\u670d\u52a1\u5668 IP \u5730\u5740\u7684 HTTP\/HTTPS \u8fde\u63a5\uff08\u7aef\u53e3 80\/443\uff09\u3002\u6240\u4ee5\u4f60\u5c06\u65e0\u6cd5\u901a\u8fc7example.com\u8bbf\u95ee\u6e90\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u7684\u5176\u4ed6\u670d\u52a1\uff1bCloudflare \u670d\u52a1\u5668\u4e0d\u54cd\u5e94 FTP\uff08\u7aef\u53e3 21\uff09\u3001SSH\uff08\u7aef\u53e3 22\uff09\u3001cPanel\uff08\u7aef\u53e3 2082\uff09\u7b49\u2026\u2026\u90a3\u4e48\u7ba1\u7406\u5458\u5982\u4f55\u8bbf\u95ee\u8fd9\u4e9b\u670d\u52a1\uff1f<\/p>\n\n\n\n<p>\u89e3\u51b3\u65b9\u6848\u53ea\u662f\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 DNS \u8bb0\u5f55\uff0c\u4f8b\u5982\u6307\u5411\u60a8\u539f\u59cb IP \u5730\u5740\u7684 direct.example.com\u3002\u5f53\u60a8\u9700\u8981\u8fde\u63a5\u5230\u539f\u59cb IP \u65f6\uff0c\u60a8\u53ea\u9700\u4f7f\u7528 direct.example.com \u800c\u4e0d\u662f example.com\u3002<\/p>\n\n\n\n<p><strong>\u653b\u51fb<\/strong><br>\u73b0\u5728\uff0c\u5047\u8bbe\u60a8\u662f\u653b\u51fb\u8005\u3002\u901a\u8fc7 ping example.com \u548c www.example.com\uff0c\u60a8\u4f1a\u53d1\u73b0\u8be5\u7f51\u7ad9\u542f\u7528\u4e86 Cloudflare\uff0c\u8fd9\u610f\u5473\u7740 example.com \u548c www.example.com \u90fd\u6709\u4e00\u4e2a\u5c5e\u4e8e Cloudflare \u7684 IP \u5730\u5740\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u4e0a\u9762\u201c\u80cc\u666f\u201d\u90e8\u5206\u4e2d\u7684\u4fe1\u606f\uff0c\u60a8\u77e5\u9053\u7ad9\u70b9\u7ba1\u7406\u5458\u53ef\u80fd\u6709\u5176\u4ed6\u5b50\u57df\uff0c\u5176\u8bb0\u5f55\u76f4\u63a5\u6307\u5411\u539f\u59cb IP\uff0c\u4e0d\u53d7 Cloudflare \u4fdd\u62a4\u3002\u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u7b80\u5355\u5730\u731c\u6d4b\u5b83\u4eec\u662f\u4ec0\u4e48\u5e76\u5c1d\u8bd5 ping \u5b83\u4eec\u3002\u4e00\u4e9b\u6d41\u884c\u7684\u6709\u201cmail.example.com\u201d\u3001\u201cssh.example.com\u201d\u3001\u201cftp.example.com\u201d\u548c\u201cdirect.example.com\u201d\u3002\u60a8\u8fd8\u53ef\u4ee5\u8fd0\u884c\u201chost -a example.com\u201d\u6765\u5217\u51fa\u516c\u5e03\u7684 DNS \u8bb0\u5f55\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u6cd5\u662f\u6240\u6709\u201cCloudflare IP \u89e3\u6790\u5668\/\u811a\u672c\u201d\u4f7f\u7528\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u53ef\u80fd\u7684\u4fee\u590d<\/strong><br>Cloudflare \u7f51\u7ad9\u7684 DNS \u89e3\u6790\u4e00\u76f4\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u653b\u51fb\u5a92\u4ecb\uff0c\u56e0\u6b64\u8bb8\u591a\u7ec6\u5fc3\u7684\u7f51\u7edc\u7ba1\u7406\u5458\u5df2\u7ecf\u786e\u4fdd\u4ed6\u4eec\u6ca1\u6709\u4efb\u4f55\u60ac\u7a7a\u7684\u5b50\u57df\u3002\u5982\u679c\u60a8\u60f3\u8bbf\u95ee\u6ca1\u6709\u4efb\u4f55\u5b50\u57df\u7684\u539f\u59cb\u670d\u52a1\u5668\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5b8c\u5168\u72ec\u7acb\u7684\u57df\uff08\u4f8b\u5982\uff0cconnect.otherdomain.com\uff09\u6216\u76f4\u63a5\u4f7f\u7528\u60a8\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNS\/\u6258\u7ba1\u5386\u53f2<\/h3>\n\n\n\n<p><strong>\u80cc\u666f<\/strong><br>\u5982\u679c\u60a8\u662f\u4e3a\u60a8\u7684\u57df (example.com) \u8bbe\u7f6e Cloudflare \u7684\u7ad9\u70b9\u7ba1\u7406\u5458\uff0c\u5219\u60a8\u7684\u7f51\u7ad9\u5f88\u53ef\u80fd\u5df2\u7ecf\u4e0a\u7ebf\u5e76\u6258\u7ba1\u5728\u516c\u5171 IP \u5730\u5740\uff08\u4f8b\u5982 111.111.111.111\uff09\u4e0a\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u67d0\u4e2a\u7f51\u7ad9\u5728\u540c\u4e00 IP \u4e0a\u6258\u7ba1\u4e86\u4e00\u6bb5\u65f6\u95f4\uff08\u7ea6 1 \u4e2a\u6708\uff09\uff0c\u5219\u516c\u5171\u7f51\u7edc\u722c\u866b\u5f88\u53ef\u80fd\u5df2\u7ecf\u8bbf\u95ee\u8fc7\u5b83\u3002\u8fd9\u4e9b\u722c\u866b\u4e2d\u7684\u8bb8\u591a\u90fd\u4fdd\u5b58\u4e86\u8fd9\u4e9b\u4fe1\u606f\uff0c\u4ee5\u540e\u53ef\u4ee5\u8bbf\u95ee\u8fd9\u4e9b\u4fe1\u606f\u3002<\/p>\n\n\n\n<p><strong>\u653b\u51fb\u653b\u51fb<\/strong><br>\u8005\u53ef\u4ee5\u7b80\u5355\u5730\u5728\u6258\u7ba1\u5386\u53f2\u6570\u636e\u5e93\u4e2d\u67e5\u627e\u7f51\u7ad9\uff0c\u5e76\u5728\u8bbe\u7f6e Cloudflare \u4e4b\u524d\u627e\u51fa\u539f\u59cb IP \u5730\u5740\u3002<\/p>\n\n\n\n<p>\u514d\u8d39\u670d\u52a1\u5305\u62ec<a rel=\"noreferrer noopener\" href=\"http:\/\/toolbar.netcraft.com\/site_report?url=example.com\" target=\"_blank\">Netcraft<\/a>\u548cCloudflare-watch\u3002<\/p>\n\n\n\n<p><strong>\u53ef\u80fd\u7684\u4fee\u590d<\/strong><br>\u5e78\u8fd0\u7684\u662f\uff0c\u4fee\u590d\u975e\u5e38\u7b80\u5355\u3002\u5982\u679c\u60a8\u8981\u542f\u52a8\u65b0\u7f51\u7ad9\u5e76\u5e0c\u671b\u9690\u85cf\u6e90\u670d\u52a1\u5668\u7684 IP\uff0c\u8bf7\u786e\u4fdd\u5728\u5c06\u57df\u94fe\u63a5\u5230\u4e3b\u673a\u4e4b\u524d\u8bbe\u7f6e Cloudflare\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u539f\u59cb\u670d\u52a1\u5668\u7684 IP \u5728\u5386\u53f2\u6570\u636e\u5e93\u4e2d\uff0c\u6700\u597d\u7684\u529e\u6cd5\u662f\u5207\u6362 IP \u5730\u5740\u3002\u4ece\u60a8\u7684\u4e3b\u673a\u8d2d\u4e70\/\u79df\u7528\u65b0 IP \u5e94\u8be5\u4e0d\u4f1a\u592a\u96be\u3002\u786e\u4fdd\u65e7 IP \u4e0d\u518d\u6307\u5411\u540c\u4e00\u53f0\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u51fa\u7ad9 IP \u6cc4\u6f0f<\/h3>\n\n\n\n<p><strong>\u80cc\u666f<\/strong><br>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5927\u591a\u6570\u60f3\u8981\u4fdd\u62a4\u81ea\u5df1\u514d\u53d7 DDoS \u653b\u51fb\u7684\u4eba\u90fd\u8db3\u591f\u5b89\u5168\u3002\u51fa\u7ad9 IP \u6cc4\u6f0f\u662f\u6307\u60a8\u7684\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u5176 IP \u5730\u5740\uff0c\u8fd9\u662f\u96be\u4ee5\u8ddf\u8e2a\u7684\u3002<\/p>\n\n\n\n<p>\u6211\u89c1\u8fc7\u7684\u6700\u5e38\u89c1\u7684 IP \u6cc4\u6f0f\u6848\u4f8b\u662f\u901a\u8fc7\u51fa\u7ad9\u7535\u5b50\u90ae\u4ef6\u3002\u5047\u8bbe\u60a8\u7ecf\u8425\u7740\u4e00\u4e2a\u6d41\u884c\u7684\u8bba\u575b\uff0ccoolcats.com\u3002\u60a8\u5df2\u91c7\u53d6\u9884\u9632\u63aa\u65bd\uff0c\u5e76\u4e14\u6ca1\u6709\u4ece DNS \u76f4\u63a5\u5f15\u7528\u60a8\u7684\u6e90\u670d\u52a1\u5668 IP \u5e76\u5728 Cloudflare \u4e0a\u8fd0\u884c\u3002\u5f53\u7528\u6237\u6ce8\u518c\u60a8\u7684\u8bba\u575b\u65f6\uff0c\u4ed6\u4eec\u4f1a\u6536\u5230\u4e00\u5c01\u786e\u8ba4\u7535\u5b50\u90ae\u4ef6\u3002\u9664\u975e\u60a8\u624b\u52a8\u914d\u7f6e\u4e86\u51fa\u7ad9\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u5426\u5219\u5927\u591a\u6570 Web \u670d\u52a1\u5668\u8f6f\u4ef6\u7684\u9ed8\u8ba4\u786e\u8ba4\u662f\u4f7f\u7528\u672c\u5730\u90ae\u4ef6\u670d\u52a1\u5668\u3002\u8fd9\u610f\u5473\u7740\u8bba\u575b\u8f6f\u4ef6\u53d1\u9001\u7684\u4efb\u4f55\u7535\u5b50\u90ae\u4ef6\u90fd\u6709\u5305\u542b\u771f\u5b9e\u6e90\u670d\u52a1\u5668 IP \u7684\u6807\u5934\u3002<\/p>\n\n\n\n<p><strong>\u653b\u51fb \u653b\u51fb<\/strong><br>\u8005\u53ef\u4ee5\u5bfb\u627e\u8fd0\u884c\u5728\u670d\u52a1\u5668\u4e0a\u7684\u670d\u52a1\u6765\u5efa\u7acb\u51fa\u7ad9\u8fde\u63a5\u3002\u867d\u7136\u7535\u5b50\u90ae\u4ef6\u662f\u6700\u5e38\u89c1\u7684\uff0c\u4f46\u4efb\u4f55\u5141\u8bb8\u7528\u6237\u6307\u793a\u670d\u52a1\u5668\u8fdb\u884c\u51fa\u7ad9\u8fde\u63a5\u7684\u4e1c\u897f\u90fd\u5bb9\u6613\u53d7\u5230\u653b\u51fb\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u89e6\u53d1\u8be5\u51fa\u7ad9\u8fde\u63a5\uff08\u4f8b\u5982\uff0c\u6ce8\u518c\u53d1\u9001\u786e\u8ba4\u7535\u5b50\u90ae\u4ef6\u7684\u8bba\u575b\uff09\u5e76\u4ece\u4efb\u4f55\u5143\u6570\u636e\uff08\u4f8b\u5982\uff0c\u7535\u5b50\u90ae\u4ef6\u6807\u5934\uff09\u4e2d\u83b7\u53d6\u6e90\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u3002<\/p>\n\n\n\n<p><strong>\u53ef\u80fd\u7684\u4fee\u590d<\/strong><br>\u786e\u4fdd\u4e0d\u5141\u8bb8\u672c\u5730\u670d\u52a1\u5668\u8fdb\u884c\u51fa\u7ad9\u8fde\u63a5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5176\u4ed6\u670d\u52a1\u5668\u6216\u670d\u52a1\uff08\u5373 Mailgun\u3001\u5916\u90e8 smtp \u670d\u52a1\u5668\uff09\u4ee3\u8868\u60a8\u7684\u670d\u52a1\u5668\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9519\u8bef\u914d\u7f6e\u7684\u670d\u52a1<\/h3>\n\n\n\n<p><strong>\u80cc\u666f<\/strong><br>Web \u670d\u52a1\u5668\u7684\u9ed8\u8ba4\u914d\u7f6e\u662f\u54cd\u5e94\u6240\u6709\u53d1\u9001\u8bf7\u6c42\u7684 IP\uff0c\u9664\u975e\u542f\u7528\u4e86\u663e\u5f0f\u767d\u540d\u5355\/\u9ed1\u540d\u5355\u3002\u8fd9\u5c31\u662f\u9762\u5411\u516c\u4f17\u7684\u7f51\u7ad9\u7684\u8bbe\u7f6e\u65b9\u5f0f\u2014\u2014\u60a8\u5e0c\u671b\u4e16\u754c\u4e0a\u7684\u4efb\u4f55\u4eba\u90fd\u80fd\u591f\u67e5\u770b\u60a8\u7684\u516c\u5f00\u5185\u5bb9\u3002\u4f46\u662f\uff0c\u5f53\u542f\u7528 Cloudflare \u65f6\uff0c\u5bf9\u6e90\u670d\u52a1\u5668\u7684\u6240\u6709\u8bf7\u6c42\u90fd\u662f\u4ece Cloudflare \u670d\u52a1\u5668\u53d1\u51fa\u7684\u3002\u4f8b\u5982\uff0c\u57df example.com \u6709\u4e00\u4e2a IP \u4e3a 111.111.111.111 \u7684\u6e90\u670d\u52a1\u5668\uff0c\u5e76\u4e14\u6b63\u5728\u63d0\u4f9b\u5185\u5bb9\u4e3a\u201cHello, World!\u201d\u7684\u7f51\u9875\u3002\u5982\u679c\u7ad9\u70b9\u4f4d\u4e8e Cloudflare \u4e4b\u540e\uff0c\u5f53\u8bbf\u95ee\u8005\u8bf7\u6c42 example.com \u65f6\uff0c\u6e90\u670d\u52a1\u5668\u4f1a\u770b\u5230\u6765\u81ea\u5145\u5f53\u53cd\u5411\u4ee3\u7406\u7684 Cloudflare \u7684\u8bf7\u6c42\uff0c\u5e76\u53d1\u9001\u201cHello, World!\u201d&nbsp;\u5230 Cloudflare\uff0c\u540e\u8005\u53c8\u5c06\u5176\u53d1\u9001\u7ed9\u8bbf\u95ee\u8005\u3002\u4f46\u662f\u5982\u679c\u8bbf\u95ee\u8005\u76f4\u63a5\u5411 111.111.111.111 IP \u5730\u5740\u53d1\u9001 example.com \u7684 HTTP \u8bf7\u6c42\uff0c<\/p>\n\n\n\n<p><strong>\u653b\u51fb<\/strong><br>\u77e5\u9053\u7f51\u7edc\u670d\u52a1\u5668\u914d\u7f6e\u4e3a\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\u54cd\u5e94\u6240\u6709 IP \u5730\u5740\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u9a8c\u8bc1\u7f51\u7ad9\u7684\u6e90\u670d\u52a1\u5668 IP\u3002\u5982\u679c\u653b\u51fb\u8005\u77e5\u9053\u6e90\u670d\u52a1\u5668\u6240\u5728\u7684\u4e00\u822c IP \u5757\uff0c\u4ed6\u4eec\u53ef\u4ee5\u626b\u63cf\u542f\u52a8\u7684\u4e3b\u673a\uff0c\u7136\u540e\u76f4\u63a5\u5411 IP \u53d1\u9001 HTTP \u8bf7\u6c42\u3002\u4e0b\u9762\u7684\u4ee3\u7801\u663e\u793a\u4e86\u5bf9 IP \u7684\u8bf7\u6c42\uff0c\u8981\u6c42\u83b7\u53d6 example.com \u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>$ nc 111.111.111.111 80<br>GET \/ HTTP\/1.1<br>\u4e3b\u673a\uff1aexample.com<\/p><\/blockquote>\n\n\n\n<p>\u5982\u679c\u6b64\u8bf7\u6c42\u8fd4\u56de\u7684\u6570\u636e\u4e0e\u5bf9 example.com \u7684\u8bf7\u6c42\u76f8\u540c\uff08\u5982\u4e0b\uff09\uff0c\u5219\u8be5 IP \u5730\u5740\u5f88\u53ef\u80fd\u662f example.com \u7684\u6e90\u670d\u52a1\u5668<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>$ nc example.com 80<br>GET \/ HTTP\/1.1<br>\u4e3b\u673a\uff1aexample.com<\/p><\/blockquote>\n\n\n\n<p>\u4f7f\u7528\u50cf Zmap \u8fd9\u6837\u7684\u5de5\u5177\u5c06\u5141\u8bb8\u653b\u51fb\u8005\u4ee5\u5f88\u5c11\u7684\u8d44\u6e90\u5feb\u901f\u626b\u63cf\u5927\u91cf IP \u5757\u3002<\/p>\n\n\n\n<p><strong>\u53ef\u80fd\u7684\u4fee\u590d<\/strong><br>\u9632\u6b62\u8fd9\u79cd\u653b\u51fb\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u662f\u7981\u6b62\u975e Cloudflare IP \u8fde\u63a5\u5230\u60a8\u7684\u7f51\u7edc\u670d\u52a1\u5668\u3002Cloudflare \u53d1\u5e03\u5176 IP \u8303\u56f4\uff08\u53ef\u5728<a href=\"https:\/\/www.cloudflare.com\/ips\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6b64\u5904<\/a>\u627e\u5230\uff09\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u4ec5\u5305\u542b Cloudflare \u548c\u7ba1\u7406\u5458 IP \u7684\u767d\u540d\u5355\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5305\u8d77\u6765<\/h3>\n\n\n\n<p>\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u63d0\u9ad8\u4e86\u60a8\u5bf9 Cloudflare \u6258\u7ba1\u7ad9\u70b9\u4ee5\u53ca\u4efb\u4f55\u5176\u4ed6 IP \u63a9\u7801\u670d\u52a1\uff08\u4f8b\u5982 Tor\uff09\u53ef\u80fd\u7684\u653b\u51fb\u5a92\u4ecb\u7684\u8ba4\u8bc6\u3002\u5982\u679c\u60a8\u77e5\u9053\u4efb\u4f55\u5176\u4ed6\u63ed\u5f00\u6e90\u670d\u52a1\u5668\u63a9\u7801\u7684\u65b9\u6cd5\uff0c\u8bf7\u968f\u65f6\u5728\u8bc4\u8bba\u4e2d\u5206\u4eab\uff0c\u6211\u4f1a\u786e\u4fdd\u5c06\u5b83\u4eec\u6dfb\u52a0\u5230\u6b64\u5217\u8868\u4e2d\uff01<\/p>\n<div><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/images\/ad-845-3.png\" alt=\"\u56fe\u7247\u63cf\u8ff0\" \/><\/div>","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u4e00\u4e2a\u65e7\u7684\uff08\u4e00\u5e74\u591a\uff09\u5e16\u5b50\uff0c\u5b83\u5df2\u7ecf\u5728\u6211\u7684\u961f\u5217\u4e2d\u6392\u4e86\u4e00\u6bb5\u65f6\u95f4\u3002\u6709\u4e9b\u4e1c\u897f\u53ef\u80fd\u5df2\u7ecf\u8fc7\u65f6\u4e86\u3002 \u8bb8\u591a Web \u7ba1\u7406\u5458\u4f7f\u7528Cloudflare\u6765\u5c4f\u853d\u5176\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u4ee5\u9632\u6b62 DDoS \u653b\u51fb\u3002Cloudflare \u7684\u5de5\u4f5c\u539f\u7406\u662f\u4f4d\u4e8e\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u3002\u7531\u4e8e Cloudflare \u4f5c\u4e3a\u4e2d\u95f4\u4eba\u8fd0\u884c\uff0c\u670d\u52a1\u5668\u7684 IP \u6c38\u8fdc\u4e0d\u9700\u8981\u5411\u516c\u4f17\u900f\u9732\uff0c\u56e0\u4e3a\u516c\u5171\u5ba2\u6237\u7aef\u901a\u8fc7 Cloudflare \u8fde\u63a5\u3002\u4efb\u4f55\u653b\u51fb\u90fd\u4f1a\u9996\u5148\u8def\u7531\u5230 Cloudflare\uff0c\u540e\u8005\u53ef\u4ee5\u63d0\u4f9b\u9632\u5fa1\u5e76\u4fdd\u62a4\u6e90\u670d\u52a1\u5668\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u653b\u51fb\u8005\u4ecd\u7136\u53ef\u4ee5\u901a\u8fc7\u8bb8\u591a\u5176\u4ed6\u65b9\u5f0f\u89e3\u6790\u539f\u59cb\u670d\u52a1\u5668\u7684 IP \u5730\u5740\uff0c\u7ed5\u8fc7 Cloudflare \u7684\u4fdd\u62a4\u5e76\u76f4\u63a5\u653b\u51fb\u6e90\u3002 \u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5c06\u91cd\u70b9\u4ecb\u7ecd\u4e00\u4e9b\u65b9&#8230; <a href=\"https:\/\/www.ldhost.cn\/jc\/weberror\/7923.html\" class=\"readmore\">\u9605\u8bfb\u5168\u6587<span class=\"screen-reader-text\">\u4f7f\u7528Cloudflare\u63a9\u85cf\u670d\u52a1\u5668IP<\/span><span class=\"fa fa-angle-double-right\" aria-hidden=\"true\"><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-7923","post","type-post","status-publish","format-standard","hentry","category-weberror","content-layout-excerpt-thumb"],"_links":{"self":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/7923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/comments?post=7923"}],"version-history":[{"count":2,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/7923\/revisions"}],"predecessor-version":[{"id":7926,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/7923\/revisions\/7926"}],"wp:attachment":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/media?parent=7923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/categories?post=7923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/tags?post=7923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}