{"id":56141,"date":"2024-10-10T09:06:16","date_gmt":"2024-10-10T01:06:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/56141\/"},"modified":"2024-10-10T09:06:16","modified_gmt":"2024-10-10T01:06:16","slug":"wordpress-%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba-wordpress-%e7%b6%b2%e7%ab%99%e7%9a%84-cloudflare-%e8%bf%94%e5%9b%9e-521-%e9%8c%af%e8%aa%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/56141\/","title":{"rendered":"WordPress \u6559\u7a0b\uff1a\u5982\u4f55\u89e3\u6c7a WordPress \u7db2\u7ad9\u7684 Cloudflare \u8fd4\u56de 521 \u932f\u8aa4"},"content":{"rendered":"<h1 id=\"wordpress-%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba-wordpress-%e7%b6%b2%e7%ab%99%e7%9a%84-cloudflare-%e8%bf%94%e5%9b%9e-521-%e9%8c%af%e8%aa%a4-gKWIAcfNqx\">WordPress \u6559\u7a0b\uff1a\u5982\u4f55\u89e3\u6c7a WordPress \u7db2\u7ad9\u7684 Cloudflare \u8fd4\u56de 521 \u932f\u8aa4<\/h1>\n<p>\u5728\u4f7f\u7528 WordPress \u5efa\u7acb\u7db2\u7ad9\u7684\u904e\u7a0b\u4e2d\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230 Cloudflare \u8fd4\u56de 521 \u932f\u8aa4\u7684\u60c5\u6cc1\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a Cloudflare \u7121\u6cd5\u9023\u63a5\u5230\u539f\u59cb\u4f3a\u670d\u5668\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u7db2\u7ad9\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u554f\u984c\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u6392\u9664\u6545\u969c\u3002<\/p>\n<h2 id=\"521-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-gKWIAcfNqx\">521 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>Cloudflare \u8fd4\u56de 521 \u932f\u8aa4\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><strong>\u539f\u59cb\u4f3a\u670d\u5668\u95dc\u9589\uff1a<\/strong>\u5982\u679c\u60a8\u7684\u4f3a\u670d\u5668\u56e0\u70ba\u7dad\u8b77\u6216\u5176\u4ed6\u539f\u56e0\u95dc\u9589\uff0cCloudflare \u5c07\u7121\u6cd5\u9023\u63a5\u5230\u5b83\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u67d0\u4e9b\u9632\u706b\u7246\u8a2d\u7f6e\u53ef\u80fd\u6703\u963b\u6b62 Cloudflare \u7684 IP \u5730\u5740\u8a2a\u554f\u60a8\u7684\u4f3a\u670d\u5668\u3002<\/li>\n<li><strong>\u4f3a\u670d\u5668\u904e\u8f09\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u8655\u7406\u4f86\u81ea Cloudflare \u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>DNS \u8a2d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u5982\u679c\u60a8\u7684 DNS \u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0cCloudflare \u53ef\u80fd\u7121\u6cd5\u627e\u5230\u60a8\u7684\u4f3a\u670d\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba-521-%e9%8c%af%e8%aa%a4-gKWIAcfNqx\">\u5982\u4f55\u89e3\u6c7a 521 \u932f\u8aa4<\/h2>\n<p>\u89e3\u6c7a Cloudflare \u8fd4\u56de 521 \u932f\u8aa4\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%8b%80%e6%85%8b-gKWIAcfNqx\">1. \u6aa2\u67e5\u4f3a\u670d\u5668\u72c0\u614b<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u60a8\u7684\u4f3a\u670d\u5668\u662f\u5426\u6b63\u5e38\u904b\u884c\u3002\u60a8\u53ef\u4ee5\u901a\u904e SSH \u767b\u9304\u5230\u4f3a\u670d\u5668\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u4f3a\u670d\u5668\u72c0\u614b\uff1a<\/p>\n<pre><code>systemctl status apache2<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f Nginx\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>systemctl status nginx<\/code><\/pre>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u672a\u904b\u884c\uff0c\u8acb\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>systemctl start apache2<\/code><\/pre>\n<p>\u6216<\/p>\n<pre><code>systemctl start nginx<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-gKWIAcfNqx\">2. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684\u9632\u706b\u7246\u5141\u8a31 Cloudflare \u7684 IP \u5730\u5740\u8a2a\u554f\u60a8\u7684\u4f3a\u670d\u5668\u3002\u60a8\u53ef\u4ee5\u5728 Cloudflare \u7684\u5b98\u65b9\u7db2\u7ad9\u4e0a\u627e\u5230\u6700\u65b0\u7684 IP \u5730\u5740\u5217\u8868\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>sudo iptables -L<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe Cloudflare \u7684 IP \u5730\u5740\u88ab\u963b\u6b62\uff0c\u8acb\u6dfb\u52a0\u76f8\u61c9\u7684\u898f\u5247\u4ee5\u5141\u8a31\u8a2a\u554f\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e4%bc%ba%e6%9c%8d%e5%99%a8%e8%b3%87%e6%ba%90-gKWIAcfNqx\">3. \u6aa2\u67e5\u4f3a\u670d\u5668\u8cc7\u6e90<\/h3>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u8cc7\u6e90\u904e\u8f09\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 CPU \u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>top<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u5347\u7d1a\u60a8\u7684\u4f3a\u670d\u5668\u914d\u7f6e\u6216\u512a\u5316\u7db2\u7ad9\u6027\u80fd\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5-dns-%e8%a8%ad%e7%bd%ae-gKWIAcfNqx\">4. \u6aa2\u67e5 DNS \u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684 DNS \u8a2d\u7f6e\u6b63\u78ba\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 DNS \u8a2d\u7f6e\uff1a<\/p>\n<pre><code>dig yourdomain.com<\/code><\/pre>\n<p>\u78ba\u4fdd\u8fd4\u56de\u7684 IP \u5730\u5740\u8207\u60a8\u7684\u4f3a\u670d\u5668 IP \u5730\u5740\u4e00\u81f4\u3002\u5982\u679c\u4e0d\u4e00\u81f4\uff0c\u8acb\u5728\u60a8\u7684\u57df\u540d\u8a3b\u518a\u5546\u8655\u66f4\u65b0 DNS \u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gKWIAcfNqx\">\u7e3d\u7d50<\/h2>\n<p>Cloudflare \u8fd4\u56de 521 \u932f\u8aa4\u53ef\u80fd\u6703\u5f71\u97ff\u60a8\u7684 WordPress \u7db2\u7ad9\u7684\u53ef\u7528\u6027\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u4f3a\u670d\u5668\u72c0\u614b\u3001\u9632\u706b\u7246\u8a2d\u7f6e\u3001\u4f3a\u670d\u5668\u8cc7\u6e90\u548c DNS \u8a2d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u7a69\u5b9a\u7684\u7db2\u7ad9\u904b\u884c\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u7db2\u7ad9\u59cb\u7d42\u5728\u7dda\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u89e3\u6c7a WordPress \u7db2\u7ad9\u7684 Cloudflare \u8fd4\u56de 521 \u932f\u8aa4\uff0c\u78ba\u4fdd\u60a8\u7684\u7db2\u7ad9\u6b63\u5e38\u904b\u884c\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-56141","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=56141"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56141\/revisions"}],"predecessor-version":[{"id":56142,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56141\/revisions\/56142"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=56141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=56141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=56141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}