{"id":1075,"date":"2026-07-02T08:11:02","date_gmt":"2026-07-02T00:11:02","guid":{"rendered":"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/http-proxy-error-codes-guide\/"},"modified":"2026-07-02T08:15:05","modified_gmt":"2026-07-02T00:15:05","slug":"http-proxy-error-codes-guide","status":"publish","type":"post","link":"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/http-proxy-error-codes-guide\/","title":{"rendered":"HTTP \u4ee3\u7406\u9519\u8bef\u7801\u5927\u5168\uff1a407\u3001502\u3001503 \u53ca\u5e38\u89c1\u4ee3\u7406\u8fde\u63a5\u6545\u969c\u4fee\u590d"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u505a\u4ee3\u7406\u722c\u866b\u7684\u4eba\u4e00\u5b9a\u9047\u5230\u8fc7\u8fd9\u4e9b\u6570\u5b57\uff1a407\u3001502\u3001503\u2026\u2026\u8fd9\u4e9b\u90fd\u662f\u4ee3\u7406\u670d\u52a1\u5668\u8fd4\u56de\u7684 HTTP \u9519\u8bef\u7801\u3002\u7406\u89e3\u5b83\u4eec\u80fd\u5e2e\u4f60\u5feb\u901f\u6392\u67e5\u95ee\u9898\u3002\u672c\u6587\u6574\u7406\u4e86\u4ee3\u7406\u573a\u666f\u4e0b\u6700\u5e38\u89c1\u7684\u9519\u8bef\u7801\u53ca\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1 HTTP \u4ee3\u7406\u9519\u8bef\u7801<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">407 Proxy Authentication Required<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7406\u8981\u6c42\u8ba4\u8bc1\u4f46\u4f60\u6ca1\u6709\u63d0\u4f9b\uff0c\u6216\u8005\u63d0\u4f9b\u4e86\u9519\u8bef\u7684\u7528\u6237\u540d\u5bc6\u7801\u3002\u68c0\u67e5 <a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/proxy-setting-guide\/\" target=\"_blank\" rel=\"noopener\">\u4ee3\u7406\u8bbe\u7f6e<\/a> \u4e2d\u7684<a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/proxy-authentication-guide\/\" target=\"_blank\" rel=\"noopener\">\u8ba4\u8bc1\u4fe1\u606f<\/a>\u662f\u5426\u6b63\u786e\u3002\u5927\u90e8\u5206\u4ed8\u8d39\u4ee3\u7406\u4f7f\u7528 username:password \u65b9\u5f0f\u8ba4\u8bc1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">502 Bad Gateway<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7406\u670d\u52a1\u5668\u6536\u5230\u4e86\u6765\u81ea\u4e0a\u6e38\u670d\u52a1\u5668\u7684\u65e0\u6548\u54cd\u5e94\u3002\u8fd9\u901a\u5e38\u53d1\u751f\u5728\u4ee3\u7406\u65e0\u6cd5\u8fde\u63a5\u5230\u76ee\u6807\u7f51\u7ad9\u65f6\u3002\u53ef\u80fd\u7684\u539f\u56e0\uff1a\u76ee\u6807\u7f51\u7ad9\u5b95\u673a\u3001\u4ee3\u7406\u8282\u70b9\u6545\u969c\u3001DNS \u89e3\u6790\u5931\u8d25\u3002<a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/fix-proxy-connection-failed\/\" target=\"_blank\" rel=\"noopener\">\u5982\u4f55\u4fee\u590d\u4ee3\u7406\u8fde\u63a5\u5931\u8d25<\/a>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">503 Service Unavailable<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7406\u670d\u52a1\u5668\u6682\u65f6\u65e0\u6cd5\u5904\u7406\u8bf7\u6c42\u3002\u5e38\u89c1\u539f\u56e0\uff1a\u4ee3\u7406\u8fc7\u8f7d\u3001\u76ee\u6807\u7f51\u7ad9\u9650\u6d41\u3001\u4ee3\u7406 IP \u88ab\u76ee\u6807\u7ad9\u5c01\u7981\u3002\u89e3\u51b3\u65b9\u5f0f\uff1a\u6362\u4e00\u4e2a\u4ee3\u7406 IP\u3001\u964d\u4f4e\u8bf7\u6c42\u9891\u7387\u3001\u4f7f\u7528<a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/rotating-proxies-guide\/\" target=\"_blank\" rel=\"noopener\">\u8f6e\u6362\u4ee3\u7406<\/a>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">504 Gateway Timeout<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7406\u5728\u7b49\u5f85\u76ee\u6807\u670d\u52a1\u5668\u54cd\u5e94\u65f6\u8d85\u65f6\u3002\u53ef\u80fd\u539f\u56e0\uff1a\u76ee\u6807\u7ad9\u54cd\u5e94\u592a\u6162\u3001\u4ee3\u7406\u8d85\u65f6\u8bbe\u7f6e\u8fc7\u77ed\u3001\u7f51\u7edc\u5ef6\u8fdf\u9ad8\u3002\u53ef\u4ee5\u589e\u52a0\u8d85\u65f6\u65f6\u95f4\u6216\u6362\u4e2a\u66f4\u5feb\u7684\u4ee3\u7406\u8282\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">403 Forbidden<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u6807\u670d\u52a1\u5668\u660e\u786e\u62d2\u7edd\u4e86\u4f60\u7684\u8bf7\u6c42\u3002\u901a\u5e38\u539f\u56e0\uff1aIP \u5df2\u88ab\u5c4f\u853d\u3001User-Agent \u5f02\u5e38\u3001\u7f3a\u5c11\u5fc5\u8981\u7684 Cookie\u3002\u89e3\u51b3\u65b9\u6848\uff1a\u6362 IP\u3001\u7528<a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/shared-proxy-guide\/\" target=\"_blank\" rel=\"noopener\">\u5171\u4eab\u4ee3\u7406<\/a>\u5206\u6563\u8bf7\u6c42\u91cf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">429 Too Many Requests<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u8bf7\u6c42\u592a\u5feb\u4e86\u2014\u2014\u89e6\u53d1\u4e86\u76ee\u6807\u7ad9\u7684\u9650\u6d41\u3002\u89e3\u51b3\u65b9\u6cd5\uff1a\u964d\u4f4e\u8bf7\u6c42\u9891\u7387\u3001\u52a0\u5ef6\u8fdf\u3001\u7528<a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/proxies-for-scraping-google\/\" target=\"_blank\" rel=\"noopener\">\u8f6e\u6362\u4ee3\u7406\u5206\u6563\u8bf7\u6c42<\/a>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u6d4f\u89c8\u5668\u4ee3\u7406\u9519\u8bef<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ERR_PROXY_CONNECTION_FAILED<\/strong>\uff1a\u4ee3\u7406\u5730\u5740\u6216\u7aef\u53e3\u914d\u7f6e\u9519\u8bef\uff0c\u6216\u8005\u4ee3\u7406\u670d\u52a1\u5668\u5b95\u673a<\/li>\n<li><strong>ERR_TUNNEL_CONNECTION_FAILED<\/strong>\uff1a\u4ee3\u7406\u96a7\u9053\u5efa\u7acb\u5931\u8d25\uff0c\u5e38\u89c1\u4e8e HTTPS \u4ee3\u7406<\/li>\n<li><strong>ERR_CONNECTION_RESET<\/strong>\uff1a\u8fde\u63a5\u88ab\u4ee3\u7406\u670d\u52a1\u5668\u91cd\u7f6e<\/li>\n<\/ul>\n\n<!-- \/wp:post-content -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u907f\u514d\u8fd9\u4e9b\u95ee\u9898<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u4ed8\u8d39\u4ee3\u7406\u800c\u975e\u514d\u8d39\u4ee3\u7406<\/li>\n<li>\u8bbe\u7f6e\u5408\u7406\u7684\u8d85\u65f6\u65f6\u95f4\uff08\u5efa\u8bae 30-60 \u79d2\uff09<\/li>\n<li>\u4f7f\u7528\u4ee3\u7406\u8f6e\u6362\u907f\u514d\u5355\u4e2a IP \u88ab\u5c01<\/li>\n<li>\u5b89\u88c5 <a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/proxy-switch-extension-guide\/\" target=\"_blank\" rel=\"noopener\">Chrome \u4ee3\u7406\u5207\u6362\u6269\u5c55<\/a> \u65b9\u4fbf\u7ba1\u7406<\/li>\n<li>\u76d1\u63a7\u4ee3\u7406\u72b6\u6001\uff0c<a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/how-to-prevent-proxy-banned\/\" target=\"_blank\" rel=\"noopener\">\u9884\u9632\u4ee3\u7406\u88ab\u5c01<\/a><\/li>\n<\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\">\u76f8\u5173\u6559\u7a0b<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul>\n<li><a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/http-proxy-guide\/\" target=\"_blank\" rel=\"noopener\">What is an HTTP Proxy?<\/a><\/li>\n<li><a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/guide-to-ssl-proxy\/\" target=\"_blank\" rel=\"noopener\">What is an SSL Proxy?<\/a><\/li>\n<li><a href=\"https:\/\/onehustle.io\/index.php\/2026\/07\/02\/http-headers-guide\/\">HTTP Headers \u5b8c\u5168\u6307\u5357<\/a><\/li>\n<\/ul>\n<!-- \/wp:list -->","protected":false},"excerpt":{"rendered":"<p>\u505a\u4ee3\u7406\u722c\u866b\u7684\u4eba\u4e00\u5b9a\u9047\u5230\u8fc7\u8fd9\u4e9b\u6570\u5b57\uff1a407\u3001502\u3001503\u2026\u2026\u8fd9\u4e9b\u90fd\u662f\u4ee3\u7406\u670d\u52a1\u5668\u8fd4\u56de\u7684 HTTP \u9519\u8bef\u7801\u3002\u7406\u89e3\u5b83\u4eec\u80fd\u5e2e\u4f60\u5feb&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[153],"tags":[],"class_list":["post-1075","post","type-post","status-publish","format-standard","hentry","category-payment-banking"],"_links":{"self":[{"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/posts\/1075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/comments?post=1075"}],"version-history":[{"count":3,"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/posts\/1075\/revisions"}],"predecessor-version":[{"id":1108,"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/posts\/1075\/revisions\/1108"}],"wp:attachment":[{"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/media?parent=1075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/categories?post=1075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onehustle.io\/index.php\/wp-json\/wp\/v2\/tags?post=1075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}