{"id":655425,"date":"2025-11-10T12:02:16","date_gmt":"2025-11-10T04:02:16","guid":{"rendered":"http:\/\/puo.cn\/?p=655425"},"modified":"2025-11-10T12:02:16","modified_gmt":"2025-11-10T04:02:16","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%80%e8%88%ac502%e5%92%8c504%e9%94%99%e8%af%af%e4%bb%a3%e7%a0%81%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"http:\/\/puo.cn\/?p=655425","title":{"rendered":"\u670d\u52a1\u5668\u4e00\u822c502\u548c504\u9519\u8bef\u4ee3\u7801\u89e3\u51b3"},"content":{"rendered":"

\u57df\u540d\u672a\u914d\u7f6e<\/span><\/b><\/h1>\n

\u5982\u56fe\u6dfb\u52a0\u7f51\u7ad9\u540e\u663e\u793a\u57df\u540d\u672a\u914d\u7f6e\u60c5\u51b5<\/span><\/b><\/p>\n

\u89e3\u51b3\u65b9\u5f0f\uff1a<\/span><\/b><\/p>\n

\u68c0\u67e5\u57df\u540d\u662f\u5426\u5df2\u7ecf\u6dfb\u52a0\u5230CDN<\/span><\/b><\/p>\n

\u590d\u5236\u51fa\u73b0530\u7684\u57df\u540d\uff0c\u5728\u7f51\u7ad9\u5217\u8868\u91cc\u641c\u7d22\uff0c\u770b\u662f\u5426\u80fd\u627e\u5230\u8fd9\u4e2a\u57df\u540d<\/span><\/b><\/p>\n

\u68c0\u67e5\u8bbf\u95ee\u7684\u7aef\u53e3\u662f\u5426\u5df2\u7ecf\u76d1\u542c<\/span><\/b><\/p>\n

\u6bd4\u5982\u4f60\u6253\u5f00<\/span><\/b>http:\/\/www.baidu.com\/\u51fa\u73b0530\uff0c\u90a3\u8fb9\u9700\u8981\u5728http\u76d1\u542c80\u7aef\u53e3<\/span><\/a><\/p>\n

\u6bd4\u5982\u6253\u5f00\u7684\u662f<\/span><\/b>http:\/\/www.baidu.com:8080,\u9700\u8981\u5728http\u76d1\u542c\u91cc\u52a08080\u7aef\u53e3<\/span><\/a><\/p>\n

\u6bd4\u5982\u6253\u5f00\u7684\u662f<\/span><\/b>https:\/\/www.baidu.com:4433,\u9700\u8981\u5728https\u76d1\u542c\u91cc\u52a04433\u7aef\u53e3<\/span><\/a><\/p>\n

\u662f\u5426\u5df2\u7ecf\u89e3\u6790\u5230\u6b63\u786e\u7684cname\u5730\u5740<\/span><\/b><\/p>\n

\u6253\u5f00\u540e\u53f0\u7684\u201c\u7f51\u7ad9\u7ba1\u7406\u201d-\u300b\u201c\u67e5\u770b\u66f4\u591a\u201d-\u300b\u201c\u6240\u6709\u57df\u540d\u201d\uff0c\u8f93\u5165\u51fa\u73b0530\u9519\u8bef\u7684\u57df\u540d\uff0c\u70b9\u51fb\u641c\u7d22\uff0c\u770b\u89e3\u6790\u72b6\u6001\u662f\u5426\u6b63\u5e38<\/span><\/b><\/p>\n

\u67e5\u770b\u5f53\u524d\u7f51\u7ad9SSL\u662f\u5426\u914d\u7f6e\u6b63\u786e\uff08\u5982\u679c\u5b9d\u5854\u914d\u7f6e\u4e86SSL\u8bc1\u4e66CDN\u672a\u914d\u7f6e\u6216\u8005\u662fCDN\u914d\u7f6e\u4e86SSL\u8bc1\u4e66\u5b9d\u5854\u6ca1\u6709\u914d\u7f6eSSL\u8bc1\u4e66\u4e5f\u662f\u4f1a\u5bfc\u81f4\u51fa\u73b0\u8fd9\u6837\u7684\u60c5\u51b5\uff09\u603b\u800c\u8a00\u4e4b\u5982\u679c\u914d\u7f6e\u4e86SSL\u8bc1\u4e66CDN\u8ddf\u7f51\u7ad9\u90fd\u9700\u8981\u914d\u7f6e\u540c\u4e00\u4e2a\u8bc1\u4e66\u3002<\/span><\/b><\/p>\n

2.\u89e3\u6790\u5b8c\u540e\u67e5\u770b\u57df\u540d\u662f\u5426\u6dfb\u52a0\u81f3CDN\u3002<\/span><\/b><\/p>\n

504\/502\u9519\u8bef\u9875\u9762<\/span><\/b><\/h1>\n

\u4e00\u6b65\u4e00\u6b65\u6765\u6309\u987a\u5e8f\u6765\u6392\u67e5<\/span><\/b><\/p>\n

\u5927\u9646\u9ad8\u9632\u5957\u9910\u4e0d\u8981\u4f7f\u7528\u6d77\u5916\u670d\u52a1\u5668\u5305\u62ec\u9999\u6e2f<\/span><\/b><\/p>\n

1.\u9996\u5148\u6392\u67e5\u8282\u70b9\u662f\u5426\u8ddf\u6e90IP\u901a\uff0c\u767b\u5f55\u670d\u52a1\u5668\u4f7f\u7528ping\u547d\u4ee4ping\u8282\u70b9IP\uff0c\u83b7\u53d6\u8282\u70b9IP\u53ef\u4ee5F12\u53bb\u67e5<\/span><\/b><\/p>\n

\u5982\u9047\u5230\u4e0d\u901a\u53ef\u80fd\u9700\u8981\u66f4\u6362\u5176\u4ed6\u7684\u670d\u52a1\u5668\uff0c\u6bd4\u5982\u5927\u5382\u5546\u7684<\/span><\/b><\/p>\n

2.\u5982\u679c\u662f504\u53ef\u4ee5\u53bb\u4f7f\u7528ITDOG\u5de5\u5177\uff08<\/span><\/b>www.itdog.cn<\/span><\/a> \uff09\u4f7f\u7528pingtcp\u6392\u67e5\u56de\u6e90\u7aef\u53e3\u662f\u5426\u5f00\u542f\uff0chttp\u56de\u6e90\u662f80\u7aef\u53e3\uff0cHTTPS\u56de\u6e90\u662f443\u7aef\u53e3\uff0c\u5982\u56de\u6e90\u7aef\u53e3\u662f\u5176\u4ed6\u5c31\u6d4b\u4f60\u586b\u5199\u7684<\/span><\/b><\/p>\n

3.\u5982\u679c\u662f502\u90a3\u5c31\u53bb\u6392\u67e5\u6e90\u7ad9\u662f\u5426\u6709\u9632\u706b\u5899\u62c9\u9ed1\u8282\u70b9IP\u4e86<\/span><\/b><\/p>\n

\u8bbf\u95ee\u7f51\u7ad9\u51fa\u73b0504\u9519\u8bef\u600e\u4e48\u529e<\/span><\/b><\/h1>\n

\u5f53\u8bbf\u95ee\u7f51\u7ad9\u8fd4\u56de504\u72b6\u6001\u7801\u65f6\uff0c\u8868\u793a\u8282\u70b9\u65e0\u6cd5\u8bbf\u95ee\u6e90IP\uff0c\u6309\u4e0b\u9762\u6b65\u9aa4\u68c0\u67e5<\/span><\/b><\/p>\n

\u767b\u5f55\u8282\u70b9\uff0c\u6267\u884ccurl -v \u6e90ip\uff0c\u770b\u662f\u5426\u80fd\u8fde\u63a5\uff0c\u5982\u679c\u4e0d\u80fd\u8fde\u63a5\uff0c\u770b\u770b\u6e90\u670d\u52a1\u5668\u662f\u5426\u6b63\u5e38<\/span><\/b><\/p>\n

\u8054\u7cfb\u8282\u70b9\u673a\u623f\u662f\u5426\u6709\u62c9\u9ed1\u6e90IP<\/span><\/b><\/p>\n

\u8054\u7cfb\u6e90\u670d\u52a1\u5668\u662f\u5426\u6709\u62c9\u9ed1\u8282\u70b9IP<\/span><\/b><\/p>\n

\u4f7f\u7528itdog.cn\u6d4b\u8bd5\u6e90IP\u662f\u5426\u80fd\u8054\u901a<\/span><\/b><\/p>\n

\u8bbf\u95ee\u7f51\u7ad9\u51fa\u73b0502\u9519\u8bef\u600e\u4e48\u529e<\/span><\/b><\/h1>\n

\u5f53\u8bbf\u95ee\u7f51\u7ad9\u8fd4\u56de502\u72b6\u6001\u7801\u65f6\uff0c\u8868\u793a\u8282\u70b9\u8fde\u63a5\u6e90\u670d\u52a1\u5668\u65f6\uff0c\u8fde\u63a5\u88ab\u65ad\u5f00\uff0c\u6309\u4e0b\u9762\u6b65\u9aa4\u68c0\u67e5<\/span><\/b><\/p>\n

\u5982\u679c\u6e90\u670d\u52a1\u5668\u88c5\u7684\u662f\u5b9d\u5854\uff0c\u8bf7\u5173\u95ed\u5b9d\u5854\u9632\u706b\u5899\u770b\u770b<\/span><\/b><\/p>\n

\u5982\u679c\u6e90\u5730\u5740\u91cc\u586b\u7684\u662f\u57df\u540d\uff0c\u68c0\u67e5\u4e3b\u63a7\u540e\u53f0\uff0c\u5168\u5c40\u8bbe\u7f6e-\u300bNginx\u8bbe\u7f6e\uff0cresolver\u91cc\u914d\u7f6e\u7684DNS\u5728\u8282\u70b9\u662f\u5426\u80fd\u68c0\u67e5\u6b64\u57df\u540d\uff0c\u6bd4\u5982\u914d\u7f6e\u7684dns\u4e3a8.8.8.8\uff0c\u6e90\u5730\u5740\u662f<\/span><\/b>www.qq.com\uff0c\u5728\u8282\u70b9\u4f7f\u7528\u547d\u4ee4nslookup<\/span><\/a> www.qq.com<\/span><\/a> 8.8.8.8\u6765\u6d4b\u8bd5\u662f\u5426\u80fd\u89e3\u6790\uff0c\u5982\u679c\u4e0d\u80fd\u89e3\u6790\uff0c\u8bf7\u66f4\u6362\u6e90\u5730\u5740\uff0c\u6216\u8005\u66f4\u6362dns<\/span><\/b><\/p>\n

\u68c0\u67e5\u56de\u6e90\u7aef\u53e3\uff0c\u662f\u5426\u5728\u6e90\u670d\u52a1\u5668\u6709\u76d1\u542c\uff0c\u5728\u8282\u70b9\u4f7f\u7528\u547d\u4ee4curl -v \u6e90ip:\u56de\u6e90\u7aef\u53e3 \u6d4b\u8bd5<\/span><\/b><\/p>\n

\u5148\u7528itdog.cn\u6d4b\u8bd5\u770b\u4e0b\u662f\u54ea\u4e2a\u8282\u70b9\u51fa\u73b0\u7684502\u5728\u8282\u70b9\uff0c\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u6d4b\u8bd5\u56de\u6e90\u662f\u5426\u6b63\u5e38<\/span><\/b><\/p>\n

\u5982\u679c\u56de\u6e90\u57df\u540d\u662f<\/span><\/b>www.qq.com\uff0c\u56de\u6e90\u7aef\u53e3\u662f80\uff0c\u56de\u6e90\u534f\u8bae\u662fhttp\uff0c\u5219\u6d4b\u8bd5\u547d\u4ee4\u4e3a<\/span><\/a><\/p>\n

curl -v –resolve <\/span><\/b>www.qq.com:80:1.2.3.4<\/span><\/a> http:\/\/www.qq.com\/<\/span><\/a><\/p>\n

\u5982\u679c\u56de\u6e90\u57df\u540d\u662f<\/span><\/b>www.qq.com\uff0c\u56de\u6e90\u7aef\u53e3\u662f443\uff0c\u56de\u6e90\u534f\u8bae\u662fhttps\uff0c\u5219\u6d4b\u8bd5\u547d\u4ee4\u4e3a<\/span><\/a><\/p>\n

curl -v -k –resolve <\/span><\/b>www.qq.com:443:1.2.3.4<\/span><\/a> https:\/\/www.qq.com\/<\/span><\/a><\/p>\n

\u8bbf\u95ee\u51fa\u73b0\u5176\u4ed6\u7684\u9519\u8bef<\/span><\/b><\/h1>\n

\u5982\u679c\u51fa\u73b0\u4e0b\u9762\u8fd9\u6837\u7c7b\u4f3c\u7684\u56fe\u7247\uff0c\u6ca1\u6709\u4efb\u4f55\u5185\u5bb9\u663e\u793a<\/span><\/b><\/p>\n

\u89e3\u51b3\u529e\u6cd5:<\/span><\/b><\/p>\n

1.\u7535\u8111Win + R->\u8f93\u5165cmd\uff0cping\u81ea\u5df1\u7684\u7f51\u7ad9\u662f\u5426\u80fdping\u901a\u81ea\u5df1\u7684\u7f51\u7ad9<\/span><\/b><\/p>\n

\u5982\u679c\u80fdping\u901a\u5927\u6982\u7387\u662f\u81ea\u5df1\u7684\u7f51\u7ad9\u7a0b\u5e8f\u95ee\u9898\uff0c\u53ef\u5728\u81ea\u5df1\u7684\u670d\u52a1\u7aef\u52a0\u5176\u4ed6\u7684\u57df\u540d\u8fdb\u884c\u6392\u9664\u4e00\u4e0b<\/span><\/b><\/p>\n

2.\u5982\u9047\u5230ping\u4e0d\u901a\u60c5\u51b5 \u53bb\u6211\u4eec\u5e73\u53f0\u767b\u9646\u81ea\u5df1\u7684\u7684\u8d26\u53f7\u201c\u63a7\u5236\u9762\u677f-\u7f51\u7ad9\u7ba1\u7406-\u76d1\u63a7\u7edf\u8ba1-\u9ed1\u540d\u5355IP \u201d\u67e5\u770b\u81ea\u5df1\u7684IP\u662f\u5426\u5728\u9ed1\u540d\u5355\u91cc\u9762\uff0c\u8fc7\u6ee4\u5668\u4f1a\u663e\u793a\u539f\u56e0\uff0c\u5982\u9891\u7e41\u88ab\u8bef\u62c9\u9ed1\u8bf7\u91cd\u65b0\u8c03\u6574\u7b56\u7565 \u9ed8\u8ba4\u5173\u95ed\u7b56\u7565 \u6839\u636e\u81ea\u5df1\u7f51\u7ad9\u6d41\u91cf\u6765\u8c03\u6574\u81ea\u52a8\u63d0\u5347\u5176\u4ed6\u7684\u7b56\u7565\uff0c \u6216\u8005\u662f\u628a\u81ea\u5df1IP\u52a0\u5165\u767d\u540d\u5355\uff08\u67e5\u8be2\u81ea\u5df1IP\u53ef\u6253\u5f00<\/span><\/b>https:\/\/www.itdog.cn\/localhost\/<\/span><\/a> \uff09<\/span><\/b><\/p>\n

\u5927\u9646\u5957\u9910CDN\u663e\u793a\u5176\u4ed6\u9875\u9762<\/span><\/b><\/h1>\n

\u5982\u679c\u6253\u5f00\u663e\u793a\u4e0b\u9762\u8fd9\u4e9b\u9875\u9762\u90a3\u4e48\u5c31\u662f\u8282\u70b9\u57df\u540d\u6ca1\u6709\u8fc7\u767d \u8054\u7cfb\u5ba2\u670d\u5373\u53ef<\/span><\/b><\/p>\n

\u5bbf\u8fc1\u6ca1\u6709\u8fc7\u767d\u663e\u793a\u7684\u5185\u5bb9<\/span><\/b><\/p>\n

\u89e3\u51b3\u529e\u6cd5:\u8054\u7cfb\u4e0a\u6e38\u8fdb\u884c\u57df\u540d\u8fc7\u767d\uff08\u57df\u540d\u9700\u8981\u6709\u5907\u6848\uff09<\/span><\/b><\/p>\n

\u5982\u51fa\u73b0\u4e00\u4e0b\u9875\u9762\u5c31\u662f\u57df\u540d\u6ca1\u6709\u5907\u6848\u6216\u8005\u662f\u88ab\u673a\u623f\u62c9\u9ed1\u57df\u540d\u4e86<\/span><\/b><\/p>\n

\u89e3\u51b3\u529e\u6cd5\uff1a\u8fd9\u4e2a\u53ea\u80fd\u6362\u5176\u4ed6\u7684\u5907\u6848\u57df\u540d\u4f7f\u7528<\/span><\/b><\/p>\n

\u7f51\u7ad9\u65e0\u6cd5\u52a0\u8f7dhttp\u9759\u6001\u8d44\u6e90\u600e\u4e48\u529e<\/span><\/b><\/h1>\n

\u5f00\u542f\u7f51\u7ad9\u7684https\u540e\uff0c\u65e0\u6cd5\u52a0\u8f7dhttp\u7684\u9759\u6001\u8d44\u6e90\uff0c\u5982css,js\u7b49<\/span><\/b><\/p>\n

\u65b9\u6cd5\u4e00:<\/span><\/b><\/p>\n

\u5982\u679c\u6e90\u670d\u52a1\u5668\u914d\u7f6e\u4e86https\uff0c\u53ef\u4ee5\u628a\u56de\u6e90\u534f\u8bae\u6539\u4e3ahttps<\/span><\/b><\/p>\n

\u65b9\u6cd5\u4e8c:<\/span><\/b><\/p>\n

\u6dfb\u52a0\u54cd\u5e94\u5934\uff1a\u540d\u79f0\uff1aContent-Security-Policy \u503c\uff1aupgrade-insecure-requests<\/span><\/b><\/p>\n

\u5982\u56fe\uff1a<\/span><\/b><\/p>\n

\u5982\u4f55\u914d\u7f6e\u4e2d\u6587\u7b49\u57df\u540d<\/span><\/b><\/h1>\n

https:\/\/tool.cccyun.cc\/punycode<\/span><\/a><\/p>\n

\u70b9\u51fb\u5982\u4e0a\u94fe\u63a5\uff0c\u5148\u8f6c\u7801\uff0c\u518d\u586b\u5230\u57df\u540d\u91cc<\/span><\/b><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u57df\u540d\u672a\u914d\u7f6e \u5982\u56fe\u6dfb\u52a0\u7f51\u7ad9\u540e\u663e\u793a\u57df\u540d\u672a\u914d\u7f6e\u60c5\u51b5 \u89e3\u51b3\u65b9\u5f0f\uff1a \u68c0\u67e5\u57df\u540d\u662f\u5426\u5df2\u7ecf\u6dfb\u52a0\u5230CDN \u590d\u5236\u51fa\u73b0530\u7684\u57df\u540d\uff0c\u5728\u7f51\u7ad9\u5217\u8868\u91cc\u641c\u7d22\uff0c\u770b\u662f\u5426\u80fd\u627e\u5230\u8fd9\u4e2a\u57df\u540d \u68c0\u67e5\u8bbf\u95ee\u7684\u7aef\u53e3\u662f\u5426\u5df2\u7ecf\u76d1\u542c \u6bd4\u5982\u4f60\u6253\u5f00http:\/\/www.baidu.com\/\u51fa\u73b0530…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[127,128],"tags":[492,41,444],"topic":[],"class_list":["post-655425","post","type-post","status-publish","format-standard","hentry","category-i","category-128","tag-http","tag-41","tag-444"],"_links":{"self":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/655425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=655425"}],"version-history":[{"count":1,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/655425\/revisions"}],"predecessor-version":[{"id":655508,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/655425\/revisions\/655508"}],"wp:attachment":[{"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=655425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=655425"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=655425"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=655425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}