{"id":14224,"date":"2020-06-19T18:14:58","date_gmt":"2020-06-19T11:14:58","guid":{"rendered":"https:\/\/speed.family\/?p=14224"},"modified":"2022-08-01T23:35:35","modified_gmt":"2022-08-01T16:35:35","slug":"quic-cloud-faq","status":"publish","type":"post","link":"https:\/\/kiencang.net\/quic-cloud-faq\/","title":{"rendered":"C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ) v\u1ec1 QUIC.cloud"},"content":{"rendered":"\n<p><em>V\u00e0i l\u1eddi c\u1ee7a ng\u01b0\u1eddi d\u1ecbch<\/em>: S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a <a href=\"https:\/\/quic.cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">QUIC.cloud<\/a> c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong c\u00e1c thay \u0111\u1ed5i l\u1edbn nh\u1ea5t trong th\u1ebf gi\u1edbi cache, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi WordPress. LiteSpeed c\u00f3 \u00fd \u0111\u1ecbnh bi\u1ebfn cache th\u00e0nh d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y m\u00e0 kh\u00f4ng ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o t\u00e0i nguy\u00ean gi\u1edbi h\u1ea1n c\u1ee7a <a href=\"https:\/\/kiencang.net\/may-chu-goc\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e1y ch\u1ee7 g\u1ed1c<\/a> c\u0169ng nh\u01b0 ki\u1ec3u web server \u0111ang d\u00f9ng (d\u00f9 website \u0111ang ch\u1ea1y tr\u00ean n\u1ec1n l\u00e0 APACHE hay NGINX gi\u1edd c\u0169ng \u0111\u1ec1u c\u00e0i \u0111\u01b0\u1ee3c plugin LiteSpeed Cache). V\u1edbi kh\u1ea3 n\u0103ng cache HTML &amp; ph\u00e2n ph\u1ed1i n\u00f3 qua CDN, h\u1ecd ch\u1eafc ch\u1eafn l\u00e0 \u0111\u1ed1i th\u1ee7 m\u00e0 \u00f4ng l\u1edbn nh\u01b0 Cloudflare ph\u1ea3i lo l\u1eafng, v\u00e0 c\u00e1c hosting t\u0129nh v\u1edbi \u01b0u th\u1ebf t\u01b0\u1edfng ch\u1eebng r\u1ea5t kh\u00f3 ch\u1ea1m \u0111\u1ebfn c\u0169ng c\u1ea3m th\u1ea5y nh\u1ed9t d\u1ea7n. Kh\u00f4ng nh\u1eefng v\u1eady, n\u01b0\u1edbc \u0111i n\u00e0y c\u1ee7a LiteSpeed c\u00f3 th\u1ec3 bi\u1ebfn h\u1ecd th\u00e0nh nh\u00e0 cung c\u1ea5p CDN l\u1edbn nh\u1ea5t v\u00e0 \u0111e d\u1ecda b\u1ea5t c\u1ee9 c\u00f4ng ty CDN truy\u1ec1n th\u1ed1ng n\u00e0o. Hosting g\u1ed1c \u1edf \u0111\u00e2u gi\u1edd c\u0169ng b\u1edbt quan tr\u1ecdng h\u01a1n so v\u1edbi ng\u00e0y x\u01b0a, v\u00ec ngay c\u1ea3 HTML c\u0169ng s\u1ebd l\u1ea5y qua CDN ch\u1ee9 kh\u00f4ng ph\u1ea3i lu\u00f4n lu\u00f4n t\u1eeb hosting g\u1ed1c n\u1eefa. Nh\u01b0ng t\u1ea5t nhi\u00ean, \u0111i\u1ec1u n\u00e0y c\u0169ng ch\u1eb3ng d\u1ec5 nh\u01b0 \u0103n k\u1eb9o, v\u00ec \u0111\u00f2i h\u1ecfi LiteSpeed ph\u1ea3i c\u00f3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng r\u1ea5t t\u1ed1t.<\/p>\n\n\n\n<p>PS: d\u01b0\u1eddng nh\u01b0 kh\u00f4ng mu\u1ed1n t\u1ee5t h\u1eadu so v\u1edbi \u0111\u1ed1i th\u1ee7 th\u00ec gi\u1edd Cloudflare v\u00e0o th\u00e1ng 10\/2020 c\u0169ng \u0111\u00e3 tung ra d\u1ecbch v\u1ee5 m\u1edbi c\u00f3 t\u00ean <a href=\"https:\/\/kiencang.net\/automatic-platform-optimization-cloudflare\/\" target=\"_blank\" rel=\"noreferrer noopener\">Automatic Platform Optimization<\/a> c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea9y html ra c\u00e1c m\u00e1y ch\u1ee7 CDN c\u0169ng nh\u01b0 cache \u0111\u01b0\u1ee3c c\u1ea3 Google Fonts.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d722b965a\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d722b965a\"  type=\"checkbox\" id=\"item-6577d722b965a\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Tong_Quan\" title=\"T\u1ed5ng Quan\">T\u1ed5ng Quan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Ve_ban_beta\" title=\"V\u1ec1 b\u1ea3n beta\">V\u1ec1 b\u1ea3n beta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#POPNodes\" title=\"POP\/Nodes\">POP\/Nodes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Cau_hinh_chung\" title=\"C\u1ea5u h\u00ecnh chung\">C\u1ea5u h\u00ecnh chung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#DomainCNAME\" title=\"Domain\/CNAME\">Domain\/CNAME<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Xac_minh_CNAME_thuc_hien_dieu_gi\" title=\"X\u00e1c minh CNAME th\u1ef1c hi\u1ec7n \u0111i\u1ec1u g\u00ec?\">X\u00e1c minh CNAME th\u1ef1c hi\u1ec7n \u0111i\u1ec1u g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Xac_minh_CNAME_la_yeu_cau_bat_buoc\" title=\"X\u00e1c minh CNAME l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c?\">X\u00e1c minh CNAME l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Lam_the_nao_toi_biet_duoc_CNAME_da_duoc_cai_dat_chinh_xac_hay_chua\" title=\"L\u00e0m th\u1ebf n\u00e0o t\u00f4i bi\u1ebft \u0111\u01b0\u1ee3c CNAME \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ch\u00ednh x\u00e1c hay ch\u01b0a?\">L\u00e0m th\u1ebf n\u00e0o t\u00f4i bi\u1ebft \u0111\u01b0\u1ee3c CNAME \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ch\u00ednh x\u00e1c hay ch\u01b0a?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Chung_chi_SSL\" title=\"Ch\u1ee9ng ch\u1ec9 SSL\">Ch\u1ee9ng ch\u1ec9 SSL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Cache\" title=\"Cache\">Cache<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Crawler\" title=\"Crawler\">Crawler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/#Giai_quyet_mot_so_loi_lien_quan_den_QUIC\" title=\"Gi\u1ea3i quy\u1ebft m\u1ed9t s\u1ed1 l\u1ed7i li\u00ean quan \u0111\u1ebfn QUIC\">Gi\u1ea3i quy\u1ebft m\u1ed9t s\u1ed1 l\u1ed7i li\u00ean quan \u0111\u1ebfn QUIC<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tong_Quan\"><\/span>T\u1ed5ng Quan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>QUIC.cloud l\u00e0 g\u00ec?<\/strong><\/p>\n\n\n\n<p>QUIC.cloud l\u00e0 <a href=\"https:\/\/kiencang.net\/cdn-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u1ecbch v\u1ee5 CDN<\/a> hi\u1ec7u su\u1ea5t cao, \u0111\u01b0\u1ee3c b\u1eadt th\u00f4ng qua LSCache (<a href=\"https:\/\/kiencang.net\/litespeed-cache-vs-quic-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">xem h\u01b0\u1edbng d\u1eabn k\u1ebft n\u1ed1i \u1edf \u0111\u00e2y<\/a>), v\u00e0 \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi c\u00f4ng ty LiteSpeed Technologies. N\u00f3 hi\u1ec7n ph\u00e1t h\u00e0nh \u1edf b\u1ea3n beta v\u00e0 kh\u1ea3 d\u1ee5ng tr\u00ean to\u00e0n c\u1ea7u kh\u00f4ng t\u00ednh ph\u00ed (cho \u0111\u1ebfn m\u1ed9t gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh).<\/p>\n\n\n\n<p><strong>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <strong>QUIC.cloud<\/strong> v\u1edbi CMS n\u00e0o?<\/strong><\/p>\n\n\n\n<p>\u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, QUIC.cloud ch\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u1edbi CMS c\u1ee7a WordPress. B\u1ea3n c\u00e0i \u0111\u1eb7t WordPress c\u1ee7a b\u1ea1n c\u0169ng c\u1ea7n ph\u1ea3i c\u00f3 <a href=\"https:\/\/kiencang.net\/litespeed-plugin-cache-tot-nhat\/\" target=\"_blank\" rel=\"noreferrer noopener\">plugin LiteSpeed Cache<\/a>.<\/p>\n\n\n\n<p><strong>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng bao nhi\u00eau GB tr\u00ean QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng dung l\u01b0\u1ee3ng t\u1ed1i \u0111a 20GB tr\u00ean th\u00e1ng m\u00e0 kh\u00f4ng m\u1ea5t ph\u00ed tr\u00ean QUIC.cloud. N\u1ebfu b\u1ea1n c\u1ea7n nhi\u1ec1u h\u01a1n, ch\u00fang t\u00f4i khuy\u1ebfn kh\u00edch b\u1ea1n li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i tr\u00ean <a rel=\"noreferrer noopener\" href=\"https:\/\/golitespeed.slack.com\/join\/shared_invite\/enQtMzE5ODgxMTUyNTgzLTNiNWQ1MWZlYmI4YjEzNTM4NjdiODY2YTQ0OWVlMzBlNGZkY2E3Y2E4MjIzNmNmZmU0ZjIyNWM1ZmNmMWRlOTk\" target=\"_blank\">Slack<\/a> \u0111\u1ec3 hai b\u00ean c\u00f3 th\u1ec3 th\u1ea3o lu\u1eadn nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>PS: c\u00f3 l\u1ebd n\u1ebfu b\u1ea1n mu\u1ed1n d\u00f9ng l\u01b0u l\u01b0\u1ee3ng mi\u1ec5n ph\u00ed nhi\u1ec1u h\u01a1n m\u1edbi c\u1ea7n li\u00ean h\u1ec7, c\u00f2n n\u1ebfu mu\u1ed1n mua v\u1edbi gi\u00e1 1$ = 100GB (gi\u00e1 th\u00e1ng 8\/2020) th\u00ec n\u00f3i chung l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i tho\u1ea3i m\u00e1i cho \u0111a s\u1ed1 website. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam b\u00e0i vi\u1ebft <a href=\"https:\/\/kiencang.net\/goi-tra-phi-quic-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u00f9ng th\u1eed CDN tr\u1ea3 ph\u00ed c\u1ee7a QUIC \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft<\/a>.<\/p>\n\n\n\n<p><strong>T\u00f4i c\u00f3 c\u1ea7n \u0111\u0103ng k\u00fd tr\u00ean QUIC.cloud \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn?<\/strong><\/p>\n\n\n\n<p>Kh\u00f4ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 d\u01b0\u1edbi d\u1ea1ng ng\u01b0\u1eddi d\u00f9ng \u1ea9n danh (anonymous). Tuy nhi\u00ean, n\u1ebfu b\u1ea1n \u0111\u0103ng k\u00fd tr\u00ean QUIC.cloud, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1ee3i \u00edch, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ol><li>Kh\u1ea3 n\u0103ng ki\u1ec3m tra tr\u1ea1ng th\u00e1i c\u1ee7a d\u1ecbch v\u1ee5, c\u0169ng nh\u01b0 b\u1ea5t c\u1ee9 th\u00f4ng b\u00e1o l\u1ed7i n\u00e0o li\u00ean quan \u0111\u1ebfn n\u00f3.<\/li><li>C\u00f3 c\u01a1 h\u1ed9i nh\u1eadn th\u00eam \u0111\u01b0\u1ee3c credit khuy\u1ebfn m\u1ea1i khi b\u1ea1n \u0111\u1ea1t \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 s\u1eed d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh.<\/li><li>Ti\u1ec7n l\u1ee3i h\u01a1n, li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u1eed l\u00fd s\u1ef1 c\u1ed1, v\u1edbi nh\u00f3m c\u1ee7a LiteSpeed.<\/li><\/ol>\n\n\n\n<p><strong>\u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu t\u00f4i s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 t\u1eeb tr\u01b0\u1edbc?<\/strong><\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n 20GB m\u1ed9t th\u00e1ng, DNS s\u1ebd thay \u0111\u1ed5i t\u1ef1 \u0111\u1ed9ng, v\u00ec th\u1ebf ng\u01b0\u1eddi truy c\u1eadp s\u1ebd v\u00e0o th\u1eb3ng m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n ch\u1ee9 kh\u00f4ng c\u00f2n qua CDN n\u1eefa.<\/p>\n\n\n\n<p><strong>QUIC.cloud t\u0103ng t\u1ed1c website c\u1ee7a t\u00f4i nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n\n\n\n<p>QUIC.cloud gi\u1ea3m \u0111\u1ed9 d\u00e0i v\u1eadt l\u00fd c\u1ee7a c\u00e1c y\u00eau c\u1ea7u ph\u00e2n ph\u1ed1i n\u1ed9i dung t\u1eeb m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n \u0111\u1ebfn ng\u01b0\u1eddi truy c\u1eadp b\u1eb1ng c\u00e1ch thi\u1ebft l\u1eadp c\u00e1c m\u00e1y ch\u1ee7 ph\u00e2n t\u00e1n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. Kh\u00f4ng gi\u1ed1ng c\u00e1c d\u1ecbch v\u1ee5 CDN kh\u00e1c, QUIC.cloud c\u00f3 kh\u1ea3 n\u0103ng cache n\u1ed9i dung \u0111\u1ed9ng, \u0111i\u1ec1u \u0111\u1ea5y c\u00f3 ngh\u0129a l\u00e0 c\u00f3 nhi\u1ec1u n\u1ed9i dung h\u01a1n c\u00f3 th\u1ec3 cache cho ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n. V\u1edbi kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m qu\u00e3ng \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u v\u00e0 nhi\u1ec1u c\u01a1 h\u1ed9i caching h\u01a1n, QUIC.cloud c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i c\u00e1c trang nhanh h\u01a1n b\u1ea5t k\u1ef3 d\u1ecbch c\u1ee5 n\u00e0o kh\u00e1c.<\/p>\n\n\n\n<p>PS: kh\u1ea3 n\u0103ng cache trang html v\u00e0 \u0111\u1ea9y l\u00ean c\u00e1c PoP l\u00e0 t\u00ednh n\u0103ng \u0111\u1ed9c \u0111\u00e1o m\u00e0 hi\u1ec7n ch\u1ec9 c\u00f3 QUIC m\u1edbi c\u00f3 ch\u00ednh th\u1ee9c. C\u00e1c d\u1ecbch v\u1ee5 CDN th\u00f4ng th\u01b0\u1eddng kh\u00e1c (g\u1ed3m c\u1ea3 Cloudflare, Google CDN, Cloudfront ch\u1ec9 cache c\u00e1c t\u00e0i nguy\u00ean t\u0129nh nh\u01b0 \u1ea3nh, css, js).<\/p>\n\n\n\n<p><strong>M\u00e1y ch\u1ee7 web n\u00e0o t\u01b0\u01a1ng th\u00edch v\u1edbi QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>T\u1ea5t c\u1ea3 m\u00e1y ch\u1ee7 web, bao g\u1ed3m c\u1ea3 Apache, Nginx, OpenLiteSpeed, v\u00e2n v\u00e2n, \u0111\u1ec1u t\u01b0\u01a1ng th\u00edch v\u1edbi QUIC.cloud.<\/p>\n\n\n\n<p>QUIC.cloud ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng kh\u00e1c d\u1ecbch v\u1ee5 CDN v\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i thay th\u1ebf b\u1ea5t c\u1ee9 m\u00e1y ch\u1ee7 web n\u00e0o (web server) \u0111ang d\u00f9ng.<\/p>\n\n\n\n<p><strong>QUIC.cloud c\u00f3 cung c\u1ea5p b\u1ea5t k\u1ef3 t\u00ednh n\u0103ng ch\u1ed1ng DDoS n\u00e0o kh\u00f4ng?<\/strong><\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n b\u1eadt ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 RECAPTCHA trong panel c\u1ee7a QUIC.cloud cho t\u00ean mi\u1ec1n, ch\u00fang t\u00f4i s\u1ebd ph\u00e1t hi\u1ec7n n\u1ebfu c\u00f3 s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i l\u1edbn \u0111\u1ebfn t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n. N\u1ebfu \u0111i\u1ec1u \u0111\u00f3 x\u1ea3y ra, ch\u00fang t\u00f4i s\u1ebd y\u00eau c\u1ea7u c\u00e1c k\u1ebft n\u1ed1i x\u00e1c th\u1ef1c th\u00f4ng qua RECAPTCHA, \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u00fap ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Layer 7. Ch\u00fang t\u00f4i c\u0169ng c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng li\u00ean quan \u0111\u1ebfn b\u1ea3o m\u1eadt ho\u1ea1t \u0111\u1ed9ng b\u00ean d\u01b0\u1edbi \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1eb7n nh\u1eefng IP x\u1ea5u \u0111\u00e3 bi\u1ebft v\u00e0 ng\u0103n ng\u1eeba ki\u1ec3u t\u1ea5n c\u00f4ng v\u00e9t c\u1ea1n (brute force attacks) v\u00e0o WordPress.<\/p>\n\n\n\n<p><strong>C\u00f3 bao nhi\u00eau website m\u00e0 m\u1ed7i t\u00e0i kho\u1ea3n QUIC.cloud h\u1ed7 tr\u1ee3?<\/strong><\/p>\n\n\n\n<p>Hi\u1ec7n kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n n\u00e0o \u0111\u1ed1i v\u1edbi s\u1ed1 l\u01b0\u1ee3ng t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi t\u1eebng t\u00e0i kho\u1ea3n QUIC.cloud.<\/p>\n\n\n\n<p><strong>T\u00f4i \u0111\u00e3 mua credit, nh\u01b0ng n\u00f3 kh\u00f4ng xu\u1ea5t hi\u1ec7n trong t\u00e0i kho\u1ea3n c\u1ee7a t\u00f4i?<\/strong><\/p>\n\n\n\n<p>H\u00e3y ki\u1ec3m tra email th\u00f4ng b\u00e1o &#8220;order is complete \/ \u0111\u01a1n h\u00e0ng \u0111\u00e3 ho\u00e0n t\u1ea5t&#8221;, b\u1ea1n t\u00ecm li\u00ean k\u1ebft b\u00ean trong email \u0111\u1ec3 xem tr\u1ea1ng th\u00e1i credit c\u1ee7a b\u1ea1n. Click v\u00e0o \u0111\u00f3 v\u00e0 ch\u1ee5p m\u00e0n h\u00ecnh th\u00f4ng b\u00e1o \u0111\u00f3. G\u1eedi cho ch\u00fang t\u00f4i ticket t\u1edbi \u0111\u1ecba ch\u1ec9 <a rel=\"noreferrer noopener\" href=\"https:\/\/quic.cloud\/support\/\" target=\"_blank\">https:\/\/quic.cloud\/support\/<\/a> v\u1edbi h\u00ecnh ch\u1ee5p m\u00e0n h\u00ecnh v\u00e0 ch\u00fang t\u00f4i s\u1ebd ki\u1ec3m tra n\u00f3.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao t\u00f4i ph\u1ea3i \u0111\u0103ng l\u00ean m\u1ea1ng x\u00e3 h\u1ed9i r\u1eb1ng trang web c\u1ee7a t\u00f4i \u0111ang s\u1eed d\u1ee5ng QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>V\u00ec ch\u00fang t\u00f4i \u0111ang trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, ch\u00fang t\u00f4i y\u00eau c\u1ea7u th\u00f4ng tin truy\u1ec1n mi\u1ec7ng t\u1eeb nh\u1eefng ng\u01b0\u1eddi nh\u01b0 b\u1ea1n \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u1ed9ng \u0111\u1ed3ng QUIC.cloud. Nh\u01b0 m\u1ed9t l\u1eddi c\u1ea3m \u01a1n, ch\u00fang t\u00f4i s\u1ebd g\u1eedi t\u1eb7ng credit cho b\u1ea5t c\u1ee9 ai \u0111\u1ec1 c\u1eadp tr\u00ean Twitter r\u1eb1ng h\u1ecd \u0111ang s\u1eed d\u1ee5ng QUIC.cloud l\u00e0m n\u1ec1n t\u1ea3ng. C\u00e1c credit n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng tr\u00ean c\u00e1c t\u00ean mi\u1ec1n kh\u00e1c. \u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, ch\u00fang t\u00f4i kh\u00f4ng thi\u1ebft l\u1eadp s\u1ed1 l\u01b0\u1ee3ng credit c\u1ed1 \u0111\u1ecbnh b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c (d\u00f9 v\u1eady lu\u00f4n tr\u00ean m\u1ed9t ng\u01b0\u1ee1ng t\u1ed1i thi\u1ec3u); khi ch\u00fang t\u00f4i th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c t\u1eb7ng th\u01b0\u1edfng nhi\u1ec1u h\u01a1n.<\/p>\n\n\n\n<p><strong>C\u00f3 k\u1ebf ho\u1ea1ch c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t \u0111\u00e1ng k\u1ec3 n\u00e0o ngo\u00e0i vi\u1ec7c th\u00eam c\u00e1c PoP m\u1edbi kh\u00f4ng?<\/strong><\/p>\n\n\n\n<p>Ch\u00fang t\u00f4i ti\u1ebfp t\u1ee5c c\u1eadp nh\u1eadt c\u00e1c t\u00ednh n\u0103ng m\u1edbi v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t. B\u1ea1n c\u1ea7n \u0111\u1ec3 \u00fd \u0111\u1ebfn b\u1ea5t k\u1ef3 thay \u0111\u1ed5i c\u1ea3i ti\u1ebfn quan tr\u1ecdng n\u00e0o!<\/p>\n\n\n\n<p><strong>L\u00e0m th\u1ebf n\u00e0o t\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, b\u1ea1n ch\u1ec9 c\u1ea7n l\u00e0m theo <a href=\"https:\/\/docs.litespeedtech.com\/lscdn\/onboarding\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn n\u00e0y<\/a>, v\u00e0 n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i tr\u00ean <a href=\"https:\/\/www.litespeedtech.com\/slack\" target=\"_blank\" rel=\"noreferrer noopener\">Slack<\/a> v\u00e0\/ho\u1eb7c <a href=\"https:\/\/twitter.com\/QUICcloud\" target=\"_blank\" rel=\"noreferrer noopener\">Twitter<\/a>.<\/p>\n\n\n\n<p>PS: b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o <a href=\"https:\/\/kiencang.net\/cdn-quic-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1ch d\u00f9ng CDN c\u1ee7a QUIC \u1edf b\u00e0i vi\u1ebft n\u00e0y<\/a>.<\/p>\n\n\n\n<p><strong>S\u1ef1 kh\u00e1c nhau gi\u1eefa QUIC v\u00e0 HTTP\/3?<\/strong><\/p>\n\n\n\n<p>QUIC ban \u0111\u1ea7u l\u00e0 n\u1ed7 l\u1ef1c c\u1ee7a Google \u0111\u1ec3 c\u1ea3i thi\u1ec7n HTTP\/2 b\u1eb1ng c\u00e1ch v\u1eadn chuy\u1ec3n m\u00e3 h\u00f3a c\u1ee7a n\u00f3 qua UDP (tr\u00e1i v\u1edbi TCP). Trong n\u0103m 2016, IETF (Internet Engineering Task Force) b\u1eaft \u0111\u1ea7u l\u00e0m vi\u1ec7c \u0111\u1ec3 chu\u1ea9n h\u00f3a giao th\u1ee9c. M\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c chia QUIC th\u00e0nh giao th\u1ee9c v\u1eadn chuy\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng. Trong kho\u1ea3ng th\u1eddi gian \u0111\u1ea7u, giao th\u1ee9c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 HTTP-over-QUIC, nh\u01b0ng trong th\u00e1ng m\u01b0\u1eddi m\u1ed9t n\u0103m 2018, IETF c\u00f4ng b\u1ed1 r\u1eb1ng HTTP-over-QUIC s\u1ebd \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 HTTP\/3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ve_ban_beta\"><\/span>V\u1ec1 b\u1ea3n beta<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>QUIC.cloud \u0111\u00e3 \u0111\u01b0\u1ee3c coi l\u00e0 s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh ch\u01b0a?<\/strong><\/p>\n\n\n\n<p>\u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i (6\/2020), QUIC.cloud v\u1eabn \u1edf d\u1ea1ng beta. Hi\u1ec7n v\u1eabn ch\u01b0a c\u00f3 th\u1eddi gian d\u1ef1 ki\u1ebfn (ETA\/Estimated Time of Arrival) bao gi\u1edd th\u00ec n\u00f3 h\u1ebft beta.<\/p>\n\n\n\n<p><strong>QUIC.cloud s\u1ebd c\u00f3 gi\u00e1 bao nhi\u00eau khi n\u00f3 kh\u00f4ng c\u00f2n \u1edf tr\u1ea1ng th\u00e1i beta n\u1eefa?<\/strong><\/p>\n\n\n\n<p>Kh\u00f4ng c\u00f3 quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng li\u00ean quan \u0111\u1ebfn chi ph\u00ed t\u01b0\u01a1ng lai c\u1ee7a QUIC.cloud. Ch\u00fang t\u00f4i \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh QUIC.cloud s\u1ebd cung c\u1ea5p m\u1ed9t t\u1ea7ng mi\u1ec5n ph\u00ed, v\u00ec th\u1ebf b\u1ea5t c\u1ee9 ai c\u0169ng c\u00f3 c\u01a1 h\u1ed9i d\u00f9ng th\u1eed v\u00e0 v\u1edbi nh\u1eefng ai s\u1eed d\u1ee5ng LiteSpeed Web Server s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c h\u1ea1n ng\u1ea1ch l\u1edbn h\u01a1n v\u1edbi t\u1ea7ng mi\u1ec5n ph\u00ed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"POPNodes\"><\/span>POP\/Nodes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Trong CDN, PoP l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb g\u00ec?<\/strong><\/p>\n\n\n\n<p>PoP l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;Ponits of Presence \/ C\u00e1c \u0111i\u1ec3m hi\u1ec7n di\u1ec7n&#8221;, n\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn v\u1ecb tr\u00ed m\u00e0 c\u00e1c \u0111i\u1ec3m n\u00fat CDN \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<p><strong>C\u00e1c v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i c\u1ee7a PoP?<\/strong><\/p>\n\n\n\n<p>Ch\u00fang t\u00f4i hi\u1ec7n c\u00f3 c\u00e1c PoP \u1edf nh\u1eefng v\u1ecb tr\u00ed sau:<\/p>\n\n\n\n<ul><li>Missouri, Hoa K\u1ef3<\/li><li>Oregon, Hoa K\u1ef3<\/li><li>Virginia, Hoa K\u1ef3<\/li><li>New Jersey, Hoa K\u1ef3<\/li><li>Montreal, Canada<\/li><li>Copenhagen, \u0110an M\u1ea1ch<\/li><li>Paris, Ph\u00e1p<\/li><li>Frankfurt, \u0110\u1ee9c<\/li><li>Madrid, T\u00e2y Ban Nha<\/li><li>Alimos, Hy L\u1ea1p<\/li><li>London, Anh<\/li><li>Cape Town, Nam Phi<\/li><li>Mumbai, \u1ea4n \u0110\u1ed9<\/li><li>Tokyo, Nh\u1eadt<\/li><li>Singapore, Singapore<\/li><li>Sydney, \u00dac<\/li><li>Moscow, Nga<\/li><li>Gayrettepe, Th\u1ed5 Nh\u0129 K\u1ef3<\/li><\/ul>\n\n\n\n<p>Nh\u01b0 v\u1eady \u1edf g\u1ea7n Vi\u1ec7t Nam, ch\u00fang ta c\u00f3 2 PoP quan tr\u1ecdng l\u00e0 Singapore v\u00e0 Nh\u1eadt. Hy v\u1ecdng s\u1eafp t\u1edbi LiteSpeed s\u1ebd m\u1edf th\u00eam c\u00e1c PoP \u1edf H\u00e0n Qu\u1ed1c, HongKong.<\/p>\n\n\n\n<p><strong>\u0110\u1ecba ch\u1ec9 IP c\u1ee7a nh\u1eefng PoP hi\u1ec7n t\u1ea1i l\u00e0 g\u00ec?<\/strong><\/p>\n\n\n\n<p>C\u00e1c \u0111\u1ecba ch\u1ec9 IP sau c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o m\u00e0 kh\u00f4ng c\u1ea7n th\u00f4ng b\u00e1o tr\u01b0\u1edbc. Danh s\u00e1ch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm \u1edf \u0111\u00e2y: <a rel=\"noreferrer noopener\" href=\"https:\/\/www.quic.cloud\/ips\" target=\"_blank\">trang \u0111\u1ecba ch\u1ec9 IP<\/a>.<\/p>\n\n\n\n<p><strong>Trong t\u01b0\u01a1ng lai, b\u1ea1n c\u00f3 \u00fd \u0111\u1ecbnh m\u1edf th\u00eam c\u00e1c PoP kh\u00f4ng?<\/strong><\/p>\n\n\n\n<p>C\u00f3, v\u00ec th\u1ebf h\u00e3y d\u00f5i theo ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft c\u00e1c k\u1ebf ho\u1ea1ch trong t\u01b0\u01a1ng lai! Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i trong c\u1ed9ng \u0111\u1ed3ng Slack \u1edf ph\u1ea7n <a rel=\"noreferrer noopener\" href=\"https:\/\/golitespeed.slack.com\/messages\/CHFTF8YNR\" target=\"_blank\">#quic_cloud_beta channel<\/a> \u0111\u1ec3 \u0111\u01b0a ra y\u00eau c\u1ea7u.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cau_hinh_chung\"><\/span>C\u1ea5u h\u00ecnh chung<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>L\u00e0m th\u1ebf n\u00e0o m\u00e0 QUIC.cloud bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ecba ch\u1ec9 IP ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y ch\u1ee7 web t\u00f4i \u0111ang d\u00f9ng?<\/strong><\/p>\n\n\n\n<p>Plugin LSCache s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt \u0111\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u1ecba ch\u1ec9 IP ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean c\u00e0i \u0111\u1eb7t c\u1ee7a WordPress, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt theo c\u00e1ch th\u1ee7 c\u00f4ng th\u00f4ng qua ph\u1ea7n domain overview (t\u1ed5ng quan t\u00ean mi\u1ec1n) tr\u00ean panel trong QUIC.cloud<\/p>\n\n\n\n<p>PS: T\u00f4i th\u1ea5y LiteSpeed cache v\u00e0 QUIC ch\u1ec9 t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n IP trong c\u00e0i \u0111\u1eb7t l\u1ea7n \u0111\u1ea7u. V\u1ec1 sau n\u1ebfu b\u1ea1n \u0111\u1ed5i host n\u00f3 s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt IP n\u00e0y v\u00e0 c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i cho m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 li\u00ean quan \u0111\u1ebfn QUIC nh\u01b0 l\u00e0 n\u00e9n \u1ea3nh ho\u1eb7c CDN. B\u1ea1n c\u00f3 th\u1ec3 <a href=\"https:\/\/kiencang.net\/sua-loi-doi-host-litespeed-cache\/\" target=\"_blank\" rel=\"noreferrer noopener\">tham kh\u1ea3o b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 bi\u1ebft nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a>.<\/p>\n\n\n\n<p><strong>Li\u1ec7u trang web s\u1eed d\u1ee5ng QUIC.cloud khi ki\u1ec3m tra b\u1eb1ng HTTP3Check.net s\u1ebd cho th\u00f4ng b\u00e1o l\u00e0 YES\/C\u00d3?<\/strong><\/p>\n\n\n\n<p>\u0110\u00fang v\u1eady. Khi ki\u1ec3m tra c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng trang web c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ch\u00ednh x\u00e1c v\u00e0 tr\u1ecf \u0111\u1ebfn m\u00e1y ch\u1ee7 c\u1ee7a QUIC.cloud.<\/p>\n\n\n\n<p>\u0110\u1ecba ch\u1ec9 gi\u00fap b\u1ea1n ki\u1ec3m tra n\u1eb1m \u1edf \u0111\u00e2y: <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/http3check.net\/\" target=\"_blank\" rel=\"noreferrer noopener\">http3check.net<\/a><\/p>\n\n\n\n<p><strong>L\u00e0m th\u1ebf n\u00e0o t\u00f4i ki\u1ec3m tra \u0111\u01b0\u1ee3c c\u00e1c c\u00e0i \u0111\u1eb7t DNS c\u1ee7a m\u00ecnh?<\/strong><\/p>\n\n\n\n<p>C\u00f3 nhi\u1ec1u c\u00f4ng c\u1ee5 gi\u00fap ki\u1ec3m tra c\u00e1c c\u00e0i \u0111\u1eb7t DNS. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng n\u1ebfu b\u1ea1n th\u1ea5y k\u1ebft qu\u1ea3 CNAME, b\u1ea1n c\u1ea7n ki\u1ec3m tra k\u1ef9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 kh\u1edbp v\u1edbi c\u00e1c m\u1ee5c ti\u00eau m\u00e0 b\u1ea1n nh\u1eafm \u0111\u1ebfn.<\/p>\n\n\n\n<ol><li>C\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS c\u1ee7a b\u1ea1n l\u00e0 ping t\u1edbi t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n. Ping t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n t\u1eeb d\u00f2ng l\u1ec7nh c\u1ee7a Windows (cmd) ho\u1eb7c Linux SSH terminal. \u0110\u1ec3 xem t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n c\u00f3 \u0111ang n\u1eb1m tr\u00ean m\u1ea1ng c\u1ee7a QUIC.cloud hay kh\u00f4ng, h\u00e3y ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 IP c\u00f3 kh\u1edbp v\u1edbi d\u1ea3i <a rel=\"noreferrer noopener\" href=\"https:\/\/www.quic.cloud\/ips\" target=\"_blank\">IP c\u1ee7a QUIC.cloud<\/a> ho\u1eb7c so s\u00e1nh n\u00f3 v\u1edbi k\u1ebft qu\u1ea3 ping cho b\u1ea3n ghi CNAME \u0111\u01b0\u1ee3c g\u00e1n cho t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5 c123.tier4.quic.cloud).<\/li><li>S\u1eed d\u1ee5ng <a rel=\"noreferrer noopener\" href=\"https:\/\/dnschecker.org\/\" target=\"_blank\">c\u00f4ng c\u1ee5 ki\u1ec3m tra DNS<\/a> tr\u1ef1c tuy\u1ebfn. N\u1ebfu b\u1ea1n th\u1ea5y danh s\u00e1ch c\u00e1c \u0111\u1ecba ch\u1ec9 IP tr\u00ean to\u00e0n c\u1ea7u, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 trang c\u1ee7a b\u1ea1n \u0111\u00e3 n\u1eb1m tr\u00ean m\u1ea1ng l\u01b0\u1edbi CDN c\u1ee7a ch\u00fang t\u00f4i.<\/li><li>S\u1eed d\u1ee5ng <a rel=\"noreferrer noopener\" href=\"https:\/\/mxtoolbox.com\/\" target=\"_blank\">b\u1ed9 c\u00f4ng c\u1ee5 MX<\/a>. N\u1ebfu b\u1ea1n th\u1ea5y danh s\u00e1ch IP kh\u00e1c nhau tr\u00ean to\u00e0n c\u1ea7u, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 trang web \u0111ang n\u1eb1m tr\u00ean m\u1ea1ng l\u01b0\u1edbi CDN c\u1ee7a ch\u00fang t\u00f4i.<\/li><\/ol>\n\n\n\n<p><strong>QUIC proxy l\u00e0 g\u00ec?<\/strong><\/p>\n\n\n\n<p>QUIC proxy l\u00e0 t\u00ednh n\u0103ng m\u1edbi cho ph\u00e9p QUIC.cloud s\u1eed d\u1ee5ng QUIC \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 backend. M\u00e1y ch\u1ee7 backend ph\u1ea3i b\u1eadt QUIC v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng truy c\u1eadp (m\u1ed9t s\u1ed1 host ch\u1eb7n c\u1ed5ng). C\u1ea7n ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng QUIC kh\u1ea3 d\u1ee5ng tr\u00ean backend b\u1edfi v\u00ec n\u1ebfu n\u00f3 kh\u00f4ng kh\u1ea3 d\u1ee5ng th\u00ec t\u00f9y ch\u1ecdn n\u00e0y c\u00f3 th\u1ec3 l\u00e0m <strong>ch\u1eadm<\/strong> hi\u1ec7u su\u1ea5t c\u1ee7a trang thay v\u00ec c\u1ea3i thi\u1ec7n n\u00f3. T\u00ednh n\u0103ng n\u00e0y c\u00f2n r\u1ea5t m\u1edbi v\u00e0 c\u00f3 th\u1ec3 c\u00f3 l\u1ed7i, v\u00ec th\u1ebf h\u00e3y b\u00e1o cho ch\u00fang t\u00f4i bi\u1ebft n\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 khi truy c\u1eadp trang web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DomainCNAME\"><\/span>Domain\/CNAME<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>L\u00e0m th\u1ebf n\u00e0o t\u00f4i s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c t\u00ean mi\u1ec1n g\u1ed1c (ch\u1eb3ng h\u1ea1n site.com) cho QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n g\u1ed1c c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u00e0 cung c\u1ea5p DNS h\u1ed7 tr\u1ee3 CNAME flattening ho\u1eb7c &#8220;ANAME&#8221;. (DNS c\u1ee7a Cloudflare c\u00f3 h\u1ed7 tr\u1ee3 b\u1ea1n \u0111i\u1ec1u n\u00e0y).<\/p>\n\n\n\n<p><strong>T\u00f4i c\u00f3 ph\u1ea3i s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n g\u1ed1c cho b\u1ea3n ghi CNAME?<\/strong><\/p>\n\n\n\n<p>N\u00f3 kh\u00f4ng y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n g\u1ed1c, t\u00ean mi\u1ec1n ph\u1ee5 c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c (t\u00ean mi\u1ec1n d\u1ea1ng c\u00f3-www).<\/p>\n\n\n\n<p><strong>V\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 CDN kh\u00e1c, t\u00f4i th\u01b0\u1eddng c\u00f3 th\u1ec3 d\u00f9ng t\u00ean mi\u1ec1n ph\u1ee5, ch\u1eb3ng h\u1ea1n nh\u01b0 cdn.site.com, v\u1eady t\u1ea1i sao t\u00f4i c\u1ea7n tr\u1ecf to\u00e0n b\u1ed9 t\u00ean mi\u1ec1n v\u1ec1 QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>Nguy\u00ean nh\u00e2n l\u00e0 v\u00ec kh\u00f4ng ch\u1ec9 t\u00ean mi\u1ec1n ph\u1ee5 \u0111\u01b0\u1ee3c d\u00f9ng cho n\u1ed9i dung t\u0129nh, QUIC.cloud ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t <a href=\"https:\/\/kiencang.net\/proxy-nguoc-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">proxy ng\u01b0\u1ee3c \u0111\u1ee9ng tr\u01b0\u1edbc to\u00e0n b\u1ed9 trang web<\/a>, ch\u1ee9 kh\u00f4ng ch\u1ec9 t\u00ean mi\u1ec1n ph\u1ee5 cho n\u1ed9i dung t\u0129nh. V\u00ec th\u1ebf b\u1ea3n th\u00e2n to\u00e0n b\u1ed9 trang web ph\u1ea3i tr\u1ecf t\u1edbi CDN. V\u1edbi c\u00e1c d\u1ecbch v\u1ee5 CDN kh\u00e1c, ph\u1ea7n l\u1edbn h\u1ecd ch\u1ec9 c\u00f3 th\u1ec3 t\u1ef1 tin cache t\u00e0i nguy\u00ean c\u1ee7a b\u1ea1n (th\u1eadm ch\u00ed \u0111i\u1ec1u n\u00e0y c\u0169ng kh\u00f4ng ho\u00e0n to\u00e0n ch\u00ednh x\u00e1c v\u00ec c\u00e1c file t\u0129nh r\u1ea5t \u00edt khi thay \u0111\u1ed5i \/ very infrequently). N\u00f3i c\u00e1ch kh\u00e1c, khi s\u1eed d\u1ee5ng CDN kh\u00e1c, c\u00e1c tr\u00ecnh duy\u1ec7t lu\u00f4n lu\u00f4n gh\u00e9 th\u0103m m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n tr\u01b0\u1edbc ti\u00ean. C\u00e1c y\u00eau c\u1ea7u ti\u1ebfp theo s\u1ebd \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi CDN. V\u1edbi QUIC.cloud, ch\u00fang ta c\u00f3 th\u1ec3 cache to\u00e0n b\u1ed9 website c\u1ee7a b\u1ea1n tr\u00ean m\u1ea1ng CDN, cho ph\u00e9p b\u1ea1n ph\u1ee5c v\u1ee5 m\u1ecdi th\u1ee9 t\u1eeb cache k\u00e8m v\u1edbi vi\u1ec7c t\u1eadn d\u1ee5ng v\u1ecb tr\u00ed thu\u1eadn l\u1ee3i c\u1ee7a n\u00f3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xac_minh_CNAME_thuc_hien_dieu_gi\"><\/span>X\u00e1c minh CNAME th\u1ef1c hi\u1ec7n \u0111i\u1ec1u g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>X\u00e1c minh CNAME ki\u1ec3m tra xem b\u1ea1n c\u00f3 thi\u1ebft l\u1eadp t\u00f9y ch\u1ec9nh DNS ch\u00ednh x\u00e1c hay kh\u00f4ng. N\u00f3 s\u1ebd chuy\u1ec3n DNS \u0111\u1ec3 tr\u1ecf trang c\u1ee7a b\u1ea1n t\u1edbi c\u00e1c PoP c\u1ee7a QUIC.cloud v\u00e0 ch\u1ea1y m\u1ed9t ki\u1ec3m tra \u0111\u1ec3 xem xem trang c\u1ee7a b\u1ea1n c\u00f3 \u0111ang th\u1ef1c s\u1ef1 tr\u1ecf \u0111\u1ebfn c\u00e1c PoP \u0111\u00f3 hay l\u00e0 kh\u00f4ng. N\u1ebfu th\u00e0nh c\u00f4ng n\u00f3 s\u1ebd t\u1ea1o m\u1ed9t ch\u1ee9ng ch\u1ec9 khi m\u00e0 t\u00ednh n\u0103ng &#8220;t\u1ef1 \u0111\u1ed9ng t\u1ea1o SSL&#8221; \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt. Khi ho\u00e0n th\u00e0nh, trang web c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c x\u00e1c minh v\u00e0 ch\u1ea1y tr\u00ean QUIC.cloud. V\u00e0o b\u1ea5t c\u1ee9 th\u1eddi \u0111i\u1ec3m n\u00e0o khi l\u1ed7i x\u1ea3y ra, DNS s\u1ebd quay tr\u1edf l\u1ea1i m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xac_minh_CNAME_la_yeu_cau_bat_buoc\"><\/span>X\u00e1c minh CNAME l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u00fang v\u1eady, n\u1ebfu kh\u00f4ng c\u00f3 x\u00e1c minh CNAME trang c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lam_the_nao_toi_biet_duoc_CNAME_da_duoc_cai_dat_chinh_xac_hay_chua\"><\/span>L\u00e0m th\u1ebf n\u00e0o t\u00f4i bi\u1ebft \u0111\u01b0\u1ee3c CNAME \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ch\u00ednh x\u00e1c hay ch\u01b0a?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>N\u1ebfu x\u00e1c minh CNAME ho\u00e0n to\u00e0n th\u00e0nh c\u00f4ng, kh\u1ea3 n\u0103ng cao l\u00e0 CNAME c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ch\u00ednh x\u00e1c. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c x\u00e1c minh ch\u00ednh x\u00e1c h\u01a1n b\u1ea1n c\u1ea7n gh\u00e9 th\u0103m website \u1edf ch\u1ebf \u0111\u1ed9 \u1ea9n danh (private browser).<\/p>\n\n\n\n<p>M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 x\u00e1c minh c\u00e1c b\u1ea3n ghi CNAME \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp ch\u00ednh x\u00e1c l\u00e0 ping t\u1edbi t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n (c\u1ea7n \u0111\u1ea3m b\u1ea3o n\u00f3 l\u00e0 t\u00ean mi\u1ec1n m\u1eb7c \u0111\u1ecbnh b\u1ea1n s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp website qua www\/none-www) v\u00e0 b\u1ea3n ghi CNAME QUIC.cloud \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n. C\u00e1c \u0111\u1ecba ch\u1ec9 IP c\u1ea7n ph\u1ea3i kh\u1edbp. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m tra xem c\u00f3 ph\u1ea3n h\u1ed3i header l\u00e0 x-Qc-pop hay kh\u00f4ng, n\u00f3 ch\u1ec9 c\u00f3 khi thi\u1ebft l\u1eadp CNAME \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chung_chi_SSL\"><\/span>Ch\u1ee9ng ch\u1ec9 SSL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Li\u1ec7u t\u00f4i c\u00f3 th\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 SSL n\u1ebfu t\u00f4i b\u1ecf qua CNAME?<\/strong><\/p>\n\n\n\n<p>Kh\u00f4ng, b\u1ea1n kh\u00f4ng th\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 SSL th\u00f4ng qua QUIC.cloud n\u1ebfu b\u1ea1n kh\u00f4ng thi\u1ebft l\u1eadp CNAME ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p><strong>M\u1ea5t kho\u1ea3ng bao l\u00e2u \u0111\u1ec3 t\u1ea1o ch\u1ee9ng ch\u1ec9 SSL?<\/strong><\/p>\n\n\n\n<p>Th\u01b0\u1eddng n\u00f3 ch\u1ec9 m\u1ea5t \u0111\u1ed9 m\u1ed9t ph\u00fat \u0111\u1ec3 t\u1ea1o ch\u1ee9ng ch\u1ec9 SSL. N\u1ebfu n\u00f3 kh\u00f4ng t\u1ea1o ch\u1ee9ng ch\u1ec9 cho b\u1ea1n, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i.<\/p>\n\n\n\n<p><strong>N\u1ebfu t\u00f4i \u0111\u00e3 c\u00f3 ch\u1ee9ng ch\u1ec9 SSL tr\u00ean trang c\u1ee7a m\u00ecnh, li\u1ec7u t\u00f4i c\u00f3 c\u1ea7n l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec n\u1eefa trong panel c\u1ee7a QUIC.cloud \u0111\u1ec3 SSL ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng?<\/strong><\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 c\u00f3 ch\u1ee9ng ch\u1ec9 c\u1ee7a ri\u00eang b\u1ea1n m\u00e0 b\u1ea1n mu\u1ed1n t\u1ef1 qu\u1ea3n tr\u1ecb l\u1ea5y, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m nh\u01b0 v\u1eady b\u1eb1ng c\u00e1ch th\u00eam cert, key v\u00e0 chu\u1ed7i ch\u1ee9ng ch\u1ec9 tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a QUIC.cloud. C\u1ea7n l\u01b0u \u00fd l\u00e0 b\u1ea1n s\u1ebd ph\u1ea3i t\u1ea3i l\u1ea1i ch\u1ee9ng ch\u1ec9 l\u00ean m\u1ed7i khi b\u1ea1n c\u1eadp nh\u1eadt ch\u1ee9ng ch\u1ec9 m\u1edbi.<\/p>\n\n\n\n<p>Ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft l\u1eadp Generate v\u00e0 Auto SSL trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n QUIC.cloud. Ch\u00fang t\u00f4i s\u1ebd qu\u1ea3n l\u00fd t\u1ef1 \u0111\u1ed9ng c\u00e1c c\u1eadp nh\u1eadt h\u1ebft h\u1ea1n cho b\u1ea1n.<\/p>\n\n\n\n<p>Ch\u00fang t\u00f4i \u0111\u1eb7c bi\u1ec7t khuy\u1ebfn kh\u00edch b\u1ea1n gi\u1eef ch\u1ee9ng ch\u1ec9 c\u1ee7a b\u1ea1n c\u1eadp nh\u1eadt tr\u00ean m\u00e1y ch\u1ee7 g\u1ed1c \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c duy tr\u00ec ch\u00ednh x\u00e1c v\u1edbi QUIC.cloud.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cache\"><\/span>Cache<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Cache c\u1ee7a QUIC.cloud l\u00e0 g\u00ec?<\/strong><\/p>\n\n\n\n<p>QUIC.cloud cache c\u1ea3 n\u1ed9i dung t\u0129nh v\u00e0 \u0111\u1ed9ng. \u0110\u1ec3 cache n\u1ed9i dung t\u0129nh th\u00ec t\u00f9y ch\u1ecdn &#8220;Enable Static Cache&#8221; ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp l\u00e0 &#8220;YES&#8221;.<\/p>\n\n\n\n<p><strong>Li\u1ec7u t\u00f4i c\u00f3 th\u1ec3 b\u1ecf qua CDN?<\/strong><\/p>\n\n\n\n<p>\u0110\u01b0\u1ee3c ch\u1ee9, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1ecf qua CDN n\u1ebfu kh\u00f4ng mu\u1ed1n d\u00f9ng. Trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n my.quic.cloud, b\u1ea1n \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn t\u00ean mi\u1ec1n m\u00e0 b\u1ea1n mu\u1ed1n b\u1ecf qua v\u00e0 click v\u00e0o tab &#8220;Cache&#8221;. \u1ede \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 b\u1eadt t\u1eaft t\u00f9y ch\u1ecdn &#8220;Enable CDN&#8221;. &#8220;OFF&#8221; s\u1ebd b\u1ecf qua QUIC.cloud v\u00e0 g\u1eedi ng\u01b0\u1eddi d\u00f9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><strong>T\u00f4i c\u00f3 th\u1ec3 purge cache c\u1ee7a CDN ch\u1ee9?<\/strong><\/p>\n\n\n\n<p>\u0110\u01b0\u1ee3c, b\u1ea1n c\u00f3 th\u1ec3 purge cache b\u1eb1ng c\u00e1ch click v\u00e0o n\u00fat &#8220;Purge All CDN Cache \/ Purge To\u00e0n B\u1ed9 Cache CDN&#8221; trong ph\u1ea7n Domain Overview c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n QUIC.cloud. Ph\u1ea7n purges th\u00f4ng th\u01b0\u1eddng c\u1ee7a LSCWP c\u0169ng s\u1ebd x\u00f3a cache c\u1ee7a QUIC.cloud.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Crawler\"><\/span>Crawler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ch\u00fa th\u00edch c\u1ee7a ng\u01b0\u1eddi d\u1ecbch: crawler l\u00e0 c\u00f4ng c\u1ee5 t\u1ea1o tr\u01b0\u1edbc cache, gi\u00fap cho t\u1ed1c \u0111\u1ed9 cao nh\u1ea5t c\u00f3 th\u1ec3 ngay trong l\u1ea7n truy c\u1eadp \u0111\u1ea7u ti\u00ean. Tuy nhi\u00ean c\u00f4ng c\u1ee5 n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1n t\u00e0i nguy\u00ean, nh\u1ea5t l\u00e0 v\u1edbi trang c\u00f3 nhi\u1ec1u b\u00e0i vi\u1ebft. V\u00ec v\u1eady nhi\u1ec1u hosting c\u00e0i s\u1eb5n LiteSpeed web server s\u1ebd v\u00f4 hi\u1ec7u h\u00f3a t\u00ednh n\u0103ng n\u00e0y.<\/p>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p><strong>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng crawler (tr\u00ecnh thu th\u1eadp th\u00f4ng tin) b\u00ean trong plugin LSCache v\u1edbi QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>C\u00f3, ch\u1ee9c n\u0103ng crawler ho\u1ea1t \u0111\u1ed9ng v\u1edbi QUIC.cloud. Ch\u1ee9c n\u0103ng crawler s\u1ebd thu th\u1eadp PoP g\u1ea7n m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n nh\u1ea5t. N\u1ebfu b\u1ea1n c\u00f3 m\u00e1y ch\u1ee7 backend LiteSpeed, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi crawler.<\/p>\n\n\n\n<p><strong>C\u00f3 ph\u1ea3i crawler t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n QUIC.cloud v\u00e0 chu\u1ea9n b\u1ecb (warm up) cache tr\u00ean c\u00e1c PoP CDN?<\/strong><\/p>\n\n\n\n<p>N\u1ebfu plugin LSCache cho WordPress \u1edf ph\u1ea7n &#8220;Crawler -&gt; Site IP&#8221; \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1n, crawler s\u1ebd b\u1ecf qua CDN v\u00e0 \u0111i th\u1eb3ng \u0111\u1ebfn m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft \u0111\u1ebfn &#8220;Site IP&#8221; khi n\u00f3 ch\u1ea1y, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu n\u00f3 kh\u00f4ng tr\u1ecf \u0111\u1ebfn QUIC.cloud n\u00f3 s\u1ebd b\u1ecf qua caching tr\u00ean \u0111\u00f3. N\u1ebfu thi\u1ebft l\u1eadp l\u00e0 tr\u1ed1ng, ch\u1ee9c n\u0103ng crawler s\u1ebd thu th\u1eadp t\u1eeb PoP g\u1ea7n v\u1edbi m\u00e1y ch\u1ee7 g\u1ed1c nh\u1ea5t. N\u1ebfu b\u1ea1n c\u00f3 m\u00e1y ch\u1ee7 g\u1ed1c LiteSpeed l\u00e0m backend, n\u00f3 (c\u0169ng) s\u1ebd \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi crawler. Trong t\u01b0\u01a1ng lai, ch\u00fang t\u00f4i s\u1ebd c\u00f3 ch\u1ee9c n\u0103ng crawler c\u00f3 th\u1ec3 thu th\u1eadp nhi\u1ec1u PoP h\u01a1n. <\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Giai_quyet_mot_so_loi_lien_quan_den_QUIC\"><\/span>Gi\u1ea3i quy\u1ebft m\u1ed9t s\u1ed1 l\u1ed7i li\u00ean quan \u0111\u1ebfn QUIC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>T\u00f4i ngh\u0129 r\u1eb1ng t\u00f4i ph\u1ea3i nh\u1eadn \u0111\u01b0\u1ee3c email k\u00edch ho\u1ea1t, nh\u01b0ng t\u00f4i l\u1ea1i kh\u00f4ng th\u1ea5y, t\u1ea1i sao l\u1ea1i nh\u01b0 v\u1eady?<\/strong><\/p>\n\n\n\n<p>H\u00e3y ki\u1ec3m tra th\u01b0 m\u1ee5c spam c\u1ee7a b\u1ea1n \u0111\u1ec3 xem n\u00f3 c\u00f3 \u1edf \u0111\u00f3 hay kh\u00f4ng. N\u1ebfu v\u1eabn kh\u00f4ng t\u00ecm th\u1ea5y h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 c\u00f3 th\u00eam h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao t\u00f4i kh\u00f4ng t\u1ea1o \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 b\u1ea3o m\u1eadt SSL?<\/strong><\/p>\n\n\n\n<p>QUIC.cloud s\u1eed d\u1ee5ng Let&#8217;s Encrypt \u0111\u1ec3 t\u1ea1o <a href=\"https:\/\/kiencang.net\/chung-chi-ssl-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">ch\u1ee9ng ch\u1ec9 SSL<\/a>. N\u1ebfu n\u00f3 kh\u00f4ng th\u00e0nh c\u00f4ng trong vi\u1ec7c t\u1ea1o ch\u1ee9ng ch\u1ec9, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 do DNS. H\u00e3y \u0111\u1ee3i v\u00e0i ph\u00fat v\u00e0 th\u1eed l\u1ea1i l\u1ea7n n\u1eefa. N\u1ebfu n\u00f3 v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, h\u00e3y th\u00f4ng b\u00e1o cho ch\u00fang t\u00f4i bi\u1ebft, v\u00e0 ch\u00fang t\u00f4i s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n.<\/p>\n\n\n\n<p><strong>T\u00f4i \u0111\u00e3 c\u00e0i \u0111\u1eb7t CNAME, v\u1eady t\u1ea1i sao QUIC.cloud hi\u1ec3n th\u1ecb l\u1ed7i cho vi\u1ec7c c\u00e0i \u0111\u1eb7t CNAME?<\/strong><\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 DNS kh\u00e1c nhau <a href=\"https:\/\/kiencang.net\/cap-nhat-dns-nhanh-cham\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00f3 \u0111\u1ed9 d\u00e0i kh\u00e1c nhau d\u00e0nh cho vi\u1ec7c lan truy\u1ec1n c\u00e1c b\u1ea3n ghi DNS<\/a>, \u0111\u1ec3 m\u1ecdi th\u1ee9 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt tr\u00ean to\u00e0n c\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n \u0111\u1ebfn 48 ti\u1ebfng.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao trang web c\u1ee7a t\u00f4i kh\u00f4ng cho th\u1ea5y r\u1eb1ng n\u00f3 \u0111\u00e3 tr\u1ecf t\u1edbi QUIC.cloud? Ho\u1eb7c t\u1ea1i sao trang web c\u1ee7a t\u00f4i tr\u1ea3 v\u1ec1 c\u00e1c l\u1ed7i 404?<\/strong><\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 c\u00f3 CNAME tr\u1ecf t\u1edbi sai t\u00ean mi\u1ec1n, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 trang c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u0111\u00fang. L\u1ea5y v\u00ed d\u1ee5, n\u1ebfu trang c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 s\u1eed d\u1ee5ng cho t\u00ean mi\u1ec1n d\u1ea1ng www.example.com, b\u1ea1n ph\u1ea3i c\u1eadp nh\u1eadt b\u1ea3n ghi CNAME cho www. N\u1ebfu trang c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n d\u1ea1ng example.com, b\u1ea1n ph\u1ea3i c\u1eadp nh\u1eadt b\u1ea3n ghi CNAME cho t\u00ean mi\u1ec1n root. C\u1eadp nh\u1eadt kh\u00f4ng ch\u00ednh x\u00e1c c\u00e1c b\u1ea3n ghi CNAME c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn t\u00ean mi\u1ec1n m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi QUIC.cloud ho\u1eb7c t\u00ecm ki\u1ebfm m\u1ed9t t\u00ean mi\u1ec1n kh\u00f4ng t\u1ed3n t\u1ea1i tr\u00ean m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao trang web c\u1ee7a t\u00f4i kh\u00f4ng tr\u1ecf \u0111\u1ebfn QUIC trong khi \u0111\u00e1ng ra n\u00f3 ph\u1ea3i nh\u01b0 v\u1eady?<\/strong><\/p>\n\n\n\n<p>C\u00f3 hai kh\u1ea3 n\u0103ng cao nh\u1ea5t \u0111\u00f3 l\u00e0 b\u1ea1n ch\u01b0a c\u00f3 ch\u1ee9ng ch\u1ec9 SSL, ho\u1eb7c DNS c\u1ee7a b\u1ea1n kh\u00f4ng tr\u1ecf \u0111\u1ebfn QUIC.cloud.<\/p>\n\n\n\n<p><strong>L\u00e0m th\u1ebf n\u00e0o t\u00f4i bi\u1ebft \u0111\u01b0\u1ee3c trang web c\u1ee7a t\u00f4i \u0111ang \u0111\u01b0\u1ee3c caching tr\u00ean QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra ph\u1ea3n h\u1ed3i c\u1ee7a header x-Qc hit\/miss. N\u1ebfu n\u00f3 hi\u1ec3n th\u1ecb l\u00e0 &#8216;hit&#8217;, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c caching. <\/p>\n\n\n\n<p><strong>T\u1ea1i sao t\u00f4i kh\u00f4ng th\u1ea5y ti\u00eau \u0111\u1ec1 ph\u1ea3n h\u1ed3i x-qc hit\/miss cho c\u00e1c file t\u0129nh nh\u01b0 CSS, JavaScript, \u1ea3nh, v\u00e2n v\u00e2n?<\/strong><\/p>\n\n\n\n<p>B\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u00f9y ch\u1ecdn &#8220;Enable Static Cache&#8221; \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp l\u00e0 &#8220;YES&#8221;. C\u0169ng v\u1eady, vi\u1ec7c cache c\u00e1c file t\u0129nh ph\u1ee5 thu\u1ed9c v\u00e0o ti\u00eau \u0111\u1ec1 ph\u1ea3n h\u1ed3i &#8216;Expires&#8217; ho\u1eb7c &#8216;Cache-Control&#8217; t\u1eeb m\u00e1y ch\u1ee7 backend. B\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u00edt nh\u1ea5t m\u1ed9t trong s\u1ed1 \u0111\u00f3 \u0111ang t\u1ed3n t\u1ea1i.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao \u0111i\u1ec3m s\u1ed1 PageSpeed c\u1ee7a t\u00f4i kh\u00f4ng t\u0103ng, nh\u01b0ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang th\u00ec l\u1ea1i t\u1ed1t l\u00ean? Ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i?<\/strong><\/p>\n\n\n\n<p>\u0110i\u1ec3m s\u1ed1 pagespeed kh\u00f4ng t\u01b0\u01a1ng quan v\u1edbi th\u1eddi gian t\u1ea3i trang trong th\u1ef1c t\u1ebf. PageSpeed l\u00e0 \u0111i\u1ec3m s\u1ed1 t\u01b0\u01a1ng \u0111\u1ed1i d\u1ef1a tr\u00ean vi\u1ec7c b\u1ea1n \u00e1p d\u1ee5ng t\u1ed1t \u0111\u1ebfn \u0111\u00e2u c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t (c\u00e1i kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c t\u1ed1c \u0111\u1ed9 cao nh\u1ea5t).<\/p>\n\n\n\n<p><strong>T\u1ea1i sao t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i 503 v\u1edbi QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i 503 khi gh\u00e9 th\u0103m trang web tr\u1ecf \u0111\u1ebfn QUIC.cloud, th\u00ec \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi vi\u1ec7c QUIC ph\u1ee5c v\u1ee5 website. H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 ch\u00fang t\u00f4i t\u00ecm hi\u1ec3u xem r\u1eafc r\u1ed1i n\u00e0y c\u00f3 nguy\u00ean nh\u00e2n t\u1eeb \u0111\u00e2u.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i 520 v\u1edbi QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>520 Origin Server Unvailable: K\u1ebft n\u1ed1i t\u1edbi m\u00e1y ch\u1ee7 g\u1ed1c kh\u00f4ng th\u1ec3 ho\u00e0n th\u00e0nh.<\/p>\n\n\n\n<p>L\u1ed7i 520 ch\u1ec9 ra r\u1eb1ng PoP c\u1ee7a QUIC.cloud kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i t\u1edbi m\u00e1y ch\u1ee7 g\u1ed1c. Trong \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, v\u1ea5n \u0111\u1ec1 n\u00e0y l\u00e0 do c\u00f3 firewall \u1edf m\u00e1y ch\u1ee7 g\u1ed1c ch\u1eb7n k\u1ebft n\u1ed1i. B\u1ea1n h\u00e3y th\u1eed th\u00eam c\u00e1c <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/www.quic.cloud\/ips\" target=\"_blank\" rel=\"noreferrer noopener\">IP c\u1ee7a QUIC.cloud<\/a> v\u00e0o firewall ho\u1eb7c y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting l\u00e0m \u0111i\u1ec1u \u0111\u00f3 cho b\u1ea1n. L\u01b0u \u00fd l\u00e0 danh s\u00e1ch IP n\u00e0y kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 c\u00e1c node m\u00e0 tr\u00ecnh duy\u1ec7t s\u1ebd gh\u00e9 th\u0103m. \u0110\u00e2y l\u00e0 danh s\u00e1ch node s\u1ebd li\u00ean h\u1ec7 v\u1edbi m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>C\u00e1c \u0111\u1ecba ch\u1ec9 IP c\u1ee7a QUIC.cloud \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt cho host s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt Imunify360 v\u00e0 BitNinja. N\u1ebfu b\u1ea1n ho\u1eb7c host c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt kh\u00e1c m\u00e0 c\u00f3 th\u1ec3 pull t\u1eeb m\u1ed9t danh s\u00e1ch IP, h\u00e3y cho ch\u00fang t\u00f4i bi\u1ebft, v\u00e0 ch\u00fang t\u00f4i s\u1ebd li\u00ean h\u1ec7 v\u1edbi h\u1ecd!<\/p>\n\n\n\n<p><strong>T\u1ea1i sao t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i 521 v\u1edbi QUIC.cloud?<\/strong><\/p>\n\n\n\n<p>521: Origin Server Timeout: K\u1ebft n\u1ed1i t\u1edbi m\u00e1y ch\u1ec9 g\u1ed1c \u0111\u00e3 h\u1ebft th\u1eddi gian cho ph\u00e9p (timed out).<\/p>\n\n\n\n<p>L\u1ed7i 521 ch\u1ec9 ra r\u1eb1ng k\u1ebft n\u1ed1i gi\u1eefa PoP QUIC.cloud v\u00e0 m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n \u0111\u00e3 h\u1ebft th\u1eddi gian cho ph\u00e9p. &#8220;Timing Out&#8221; c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng c\u00f3 ho\u1ea1t \u0111\u1ed9ng n\u00e0o trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i, v\u00ec th\u1ebf m\u00e0 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e3 m\u1ea5t.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i 524 v\u1edbi QUIC.cloud? &#8216;524 Site Not Found: trang web kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd v\u1edbi QUIC.cloud!&#8217;<\/strong><\/p>\n\n\n\n<p>L\u1ed7i 524 ch\u1ec9 ra r\u1eb1ng t\u00ean mi\u1ec1n gh\u00e9 th\u0103m node hi\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd l\u00e0 t\u00ean mi\u1ec1n tr\u00ean my.quic.cloud. N\u1ebfu \u0111i\u1ec1u n\u00e0y kh\u00f4ng ch\u00ednh x\u00e1c, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao trang web c\u1ee7a t\u00f4i kh\u00f4ng s\u1eed d\u1ee5ng QUIC, t\u00f4i ph\u1ea3i l\u00e0m g\u00ec?<\/strong><\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n b\u00ean trong Panel qu\u1ea3n tr\u1ecb t\u00ean mi\u1ec1n c\u1ee7a CDN, n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng cao l\u00e0 do DNS v\u1eabn ch\u01b0a lan t\u1ecfa. B\u1ea1n h\u00e3y \u0111\u1ee3i m\u1ed9t l\u00fac v\u00e0 ki\u1ec3m tra l\u1ea1i l\u1ea7n n\u1eefa. N\u1ebfu n\u00f3 v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, h\u00e3y ki\u1ec3m tra xem tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n c\u00f3 h\u1ed7 tr\u1ee3 QUIC hay kh\u00f4ng. N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u1ea3n ghi DNS c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p><em>(L\u01b0\u1ee3c d\u1ecbch t\u1eeb b\u00e0i vi\u1ebft: Frequently Asked Questions tr\u00ean trang web ch\u00ednh th\u1ee9c c\u1ee7a QUIC.cloud)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u00e0i l\u1eddi c\u1ee7a ng\u01b0\u1eddi d\u1ecbch: S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a QUIC.cloud c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong c\u00e1c thay \u0111\u1ed5i l\u1edbn nh\u1ea5t trong th\u1ebf gi\u1edbi cache, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi WordPress. LiteSpeed c\u00f3 \u00fd \u0111\u1ecbnh bi\u1ebfn cache th\u00e0nh d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y m\u00e0 kh\u00f4ng ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o t\u00e0i nguy\u00ean gi\u1edbi h\u1ea1n c\u1ee7a m\u00e1y ch\u1ee7 g\u1ed1c c\u0169ng &hellip;<\/p>\n","protected":false},"author":1,"featured_media":14241,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[252,285],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ) v\u1ec1 QUIC.cloud &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/quic-cloud-faq\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ) v\u1ec1 QUIC.cloud &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"V\u00e0i l\u1eddi c\u1ee7a ng\u01b0\u1eddi d\u1ecbch: S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a QUIC.cloud c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong c\u00e1c thay \u0111\u1ed5i l\u1edbn nh\u1ea5t trong th\u1ebf gi\u1edbi cache, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi WordPress. 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