{"id":15732,"date":"2024-06-05T13:18:00","date_gmt":"2024-06-05T06:18:00","guid":{"rendered":"https:\/\/blog.tinohost.com\/?p=1096"},"modified":"2025-06-16T16:34:55","modified_gmt":"2025-06-16T09:34:55","slug":"railgun-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/railgun-la-gi\/","title":{"rendered":"Railgun l\u00e0 g\u00ec? K\u00edch ho\u1ea1t CloudFlare Railgun tr\u00ean WordPress mi\u1ec5n ph\u00ed!"},"content":{"rendered":"\n<p><strong>B\u1ea1n \u0111ang s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 c\u1ee7a CloudFlare v\u00e0 b\u1ea1n th\u1eafc m\u1eafc d\u1ecbch v\u1ee5 Railgun c\u1ee7a h\u1ecd l\u00e0 g\u00ec, t\u1ea1i sao l\u1ea1i c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m \u0111\u1ebfn v\u1eady? Kh\u00f4ng \u0111\u1ec3 b\u1ea1n \u0111\u1ee3i l\u00e2u, Tino Group s\u1ebd gi\u1ea3i \u0111\u00e1p cho b\u1ea1n Railgun l\u00e0 g\u00ec c\u0169ng nh\u01b0 h\u01b0\u1edbng d\u1eabn b\u1ea1n k\u00edch ho\u1ea1t CloudFlare Railgun tr\u00ean d\u1ecbch v\u1ee5 WordPress Hosting ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"T\u00ecm_hi\u1ec3u_v\u1ec1_Railgun&nbsp;\"><strong>T\u00ecm hi\u1ec3u v\u1ec1 Railgun&nbsp;<\/strong><\/h2>\n\n\n\n<h3 id=\"Railgun_l\u00e0_g\u00ec?\"><strong>Railgun l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p>CloudFlare Railgun\u2122 l\u00e0 \u0111\u01b0\u1ee3c xem l\u00e0 c\u00f4ng ngh\u1ec7 gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1edbi nh\u1ea5t c\u1ee7a <a href=\"https:\/\/tino.vn\/blog\/cloudflare-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">CloudFlare<\/a>. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c cung c\u1ea5p cho c\u00e1c \u0111\u1ed1i t\u00e1c CloudFlare nh\u1eb1m c\u1ea3i ti\u1ebfn, r\u00fat ng\u1eafn th\u1eddi gian t\u1ea3i trang web m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.\u00a0<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-1.png\" alt=\"cloudflare-railgun-la-cong-nghe-cai-thien-hieu-suat-truyen-du-lieu\" class=\"wp-image-93745\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">CloudFlare Railgun l\u00e0 c\u00f4ng ngh\u1ec7 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t truy\u1ec1n d\u1eef li\u1ec7u<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Hi\u1ec3u \u0111\u01a1n gi\u1ea3n, CloudFlare Railgun l\u00e0 c\u00f4ng ngh\u1ec7 gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t truy\u1ec1n g\u1eedi d\u1eef li\u1ec7u gi\u1eefa<a href=\"https:\/\/tino.vn\/blog\/server-va-cac-loai-may-chu-pho-bien\/\" target=\"_blank\" rel=\"noreferrer noopener\"> server<\/a> th\u1eadt c\u1ee7a kh\u00e1ch h\u00e0ng t\u1edbi c\u00e1c server caching c\u1ee7a CloudFlare nhanh h\u01a1n.<\/p>\n\n\n\n<p><strong><em>C\u1eadp nh\u1eadt: C\u00f4ng ngh\u1ec7 \u0111\u00e3 b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0o ng\u00e0y 31 th\u00e1ng 1 n\u0103m 2024<\/em><\/strong><\/p>\n\n\n\n<h3 id=\"Railgun_c\u00f3_t\u00ednh_n\u0103ng_g\u00ec?\"><strong>Railgun c\u00f3 t\u00ednh n\u0103ng g\u00ec?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang:<\/strong> Railgun gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang b\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a c\u00e1ch truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n v\u00e0 m\u1ea1ng CloudFlare. N\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 t\u0103ng t\u1ed1c l\u00ean t\u1edbi 99,6% cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng web ch\u01b0a \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 nh\u1edb \u0111\u1ec7m. <\/li>\n\n\n\n<li><strong>Gi\u1ea3m th\u1eddi gian t\u1ea3i xu\u1ed1ng:<\/strong> Railgun c\u0169ng c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m th\u1eddi gian t\u1ea3i xu\u1ed1ng t\u1ec7p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt n\u00e9n hi\u1ec7u qu\u1ea3 h\u01a1n. <\/li>\n\n\n\n<li><strong>C\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t cho c\u00e1c trang web \u0111\u1ed9ng:<\/strong> Railgun c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi c\u00e1c trang web \u0111\u1ed9ng, ngay c\u1ea3 khi n\u1ed9i dung thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean. <\/li>\n\n\n\n<li><strong>D\u1ec5 s\u1eed d\u1ee5ng:<\/strong> Railgun c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t d\u1ec5 d\u00e0ng t\u1eeb b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n CloudFlare.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-2.png\" alt=\"railgun-co-tinh-nang-gi\" class=\"wp-image-93746\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Railgun c\u00f3 t\u00ednh n\u0103ng g\u00ec?<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"Railgun_ho\u1ea1t_\u0111\u1ed9ng_nh\u01b0_th\u1ebf_n\u00e0o?\"><strong>Railgun ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n\n\n\n<p>Railgun s\u1eed d\u1ee5ng m\u1ed9t giao th\u1ee9c t\u00f9y ch\u1ec9nh \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa CloudFlare v\u00e0 m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n. Giao th\u1ee9c n\u00e0y hi\u1ec7u qu\u1ea3 h\u01a1n c\u00e1c giao th\u1ee9c truy\u1ec1n th\u1ed1ng nh\u01b0 HTTP, v\u00ec n\u00f3 c\u00f3 th\u1ec3 n\u00e9n d\u1eef li\u1ec7u nhi\u1ec1u h\u01a1n v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng l\u1ea7n truy\u1ec1n t\u1ea3i. <\/p>\n\n\n\n<p>Railgun c\u0169ng s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng web t\u0129nh, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00ecnh \u1ea3nh v\u00e0 CSS. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea3i xu\u1ed1ng t\u1eeb m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n m\u1ed7i khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp trang web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 id=\"H\u01b0\u1edbng_d\u1eabn_k\u00edch_ho\u1ea1t_CloudFlare_Railgun_\u0111\u01a1n_gi\u1ea3n\"><strong>H\u01b0\u1edbng d\u1eabn k\u00edch ho\u1ea1t CloudFlare Railgun \u0111\u01a1n gi\u1ea3n<\/strong><\/h2>\n\n\n\n<h3 id=\"C\u00e0i_\u0111\u1eb7t_Railgun\"><strong>C\u00e0i \u0111\u1eb7t Railgun<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 k\u00edch ho\u1ea1t \u0111\u01b0\u1ee3c Railgun, tr\u01b0\u1edbc h\u1ebft b\u1ea1n c\u1ea7n ph\u1ea3i c\u00e0i \u0111\u1eb7t CloudFlare cho website c\u1ee7a m\u00ecnh qua 2 c\u00e1ch:&nbsp;<\/p>\n\n\n\n<p>\u0110\u0103ng k\u00fd tr\u1ef1c ti\u1ebfp tr\u00ean website c\u1ee7a CloudFlare t\u1ea1i <a href=\"https:\/\/developers.cloudflare.com\/fundamentals\/setup\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/developers.cloudflare.com\/fundamentals\/setup\/\" rel=\"noreferrer noopener nofollow\">\u0111\u00e2y<\/a>.<\/p>\n\n\n\n<h3 id=\"K\u00edch_ho\u1ea1t_Railgun\"><strong>K\u00edch ho\u1ea1t Railgun<\/strong><\/h3>\n\n\n\n<p>Sau khi \u0111\u00e3 c\u00e0i \u0111\u1eb7t CloudFlare th\u00e0nh c\u00f4ng, b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t Railgun th\u00f4ng qua website c\u1ee7a CloudFlare<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n<strong> CloudFlare c\u1ee7a b\u1ea1n =&gt; ch\u1ecdn t\u00ean mi\u1ec1n<\/strong> mu\u1ed1n k\u00edch ho\u1ea1t Railgun <strong>=&gt; <\/strong>ch\u1ecdn tab <strong>Speed<\/strong>.<\/p>\n\n\n\n<p>T\u1ea1i \u0111\u00e2y, b\u1ea1n s\u1ebd nh\u00ecn th\u1ea5y m\u1ee5c <strong>Railgun\u2122<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> G\u1ea1t c\u00f4ng t\u1eafc trong c\u1ed9t <strong>Connected to Website <\/strong>\u0111\u1ec3 chuy\u1ec3n Railgun sang tr\u1ea1ng th\u00e1i <strong>On.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"963\" height=\"746\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-4.png\" alt=\"kich-hoat-railgun\" class=\"wp-image-93748\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-4.png 963w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-4-300x232.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-4-768x595.png 768w\" sizes=\"(max-width: 963px) 100vw, 963px\" \/><figcaption class=\"wp-element-caption\">K\u00edch ho\u1ea1t Railgun<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Click v\u00e0o n\u00fat <strong>Test<\/strong> \u0111\u1ec3 ki\u1ec3m tra k\u1ebft qu\u1ea3.&nbsp;<\/p>\n\n\n\n<h3 id=\"Thi\u1ebft_l\u1eadp_Railgun&nbsp;\"><strong>Thi\u1ebft l\u1eadp Railgun&nbsp;<\/strong><\/h3>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh thi\u1ebft l\u1eadp, c\u00e0i \u0111\u1eb7t Railgun sao cho ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng. Nh\u01b0ng b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1ch thi\u1ebft l\u1eadp c\u1ee7a TinoHost sau \u0111\u00e2y nh\u00e9!<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: T\u1ea1o token <\/strong>t\u1ea1i <a href=\"https:\/\/partners.cloudflare.com\/railgun\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/partners.cloudflare.com\/railgun<\/a> ho\u1eb7c ch\u1ea1y Railgun API trong \u0111\u00f3.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>b\u1ea1n s\u1eed d\u1ee5ng nh\u1eefng tr\u00ecnh editor c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh file: <strong>\/etc\/railgun\/railgun.conf<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-3.png\" alt=\"thiet-lap-railgun\" class=\"wp-image-93750\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/Railgun-la-gi-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Thi\u1ebft l\u1eadp Railgun\u00a0<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>B\u01b0\u1edbc 3: <\/strong>b\u1ea1n t\u00ecm \u0111\u1ebfn <strong>hai d\u00f2ng code nh\u01b0 sau:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>activation.token=YOUR_TOKEN_HERE<\/strong><\/li>\n\n\n\n<li><strong>activation.railgun_host=YOUR_PUBLIC_IP_OR_HOSTNAME<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: <\/strong>thay <strong>YOUR_TOKEN_HERE <\/strong>b\u1eb1ng token c\u1ee7a b\u1ea1n \u0111\u00e3 t\u1ea1o \u1edf <strong>b\u01b0\u1edbc 1.<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 5: <\/strong>thay <strong>YOUR_PUBLIC_IP_OR_HOSTNAME <\/strong>th\u00e0nh \u0111\u1ecba ch\u1ec9 IP server b\u1ea1n \u0111ang c\u1ea7n c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 6: <\/strong>kh\u1edfi \u0111\u1ed9ng <strong><a href=\"https:\/\/tino.vn\/blog\/docs\/install-memcached-for-php-cai-dat-memcached-cho-phien-ban-php-da-cai-tren-tinoscript\/\" target=\"_blank\" data-type=\"ht_kb\" data-id=\"114\" rel=\"noreferrer noopener\">Memcached<\/a> <\/strong>v\u00e0 kh\u1edfi \u0111\u1ed9ng <strong>Railgun.<\/strong><\/p>\n\n\n\n<p>T\u00f9y v\u00e0o t\u00ednh ch\u1ea5t, nhu c\u1ea7u s\u1eed d\u1ee5ng m\u00e0 b\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u k\u0129 h\u01a1n \u0111\u1ec3 ch\u1ecdn m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c th\u00edch h\u1ee3p v\u1edbi m\u00ecnh. M\u1ecdi th\u1eafc m\u1eafc v\u00e0 g\u00f3p \u00fd li\u00ean quan \u0111\u1ebfn vi\u1ec7c k\u00edch ho\u1ea1t CloudFlare Railgun cho website, xin vui l\u00f2ng li\u00ean h\u1ec7 ngay TinoHost \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft nh\u00e9!<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u00e0m_sao_\u0111\u1ec3_ki\u1ec3m_tra_Railgun_\u0111\u00e3_ch\u1ea1y_tr\u00ean_website_hay_ch\u01b0a?\">L\u00e0m sao \u0111\u1ec3 ki\u1ec3m tra Railgun \u0111\u00e3 ch\u1ea1y tr\u00ean website hay ch\u01b0a?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>\u0110\u1ec3 bi\u1ebft Railgun \u0111\u00e3 ch\u1ea1y tr\u00ean website ch\u01b0a, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a href=\"https:\/\/chrome.google.com\/webstore\/detail\/claire\/fgbpcgddpmjmamlibbaobboigaijnmkl\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Cloudflare&#8217;s Claire extension<\/a> <strong>=&gt; c\u00e0i \u0111\u1eb7t v\u00e0o Chrome <\/strong>\u0111\u1ec3 ki\u1ec3m tra nh\u00e9!<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"T\u1ea1i_sao_Railgun_request_hi\u1ec3n_th\u1ecb_d\u01b0\u1edbi_d\u1ea1ng_Stream?\">T\u1ea1i sao Railgun request hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng Stream?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Tr\u01b0\u1eddng h\u1ee3p n\u00e0y x\u1ea3y ra c\u00f3 th\u1ec3 l\u00e0 do t\u1ec9 l\u1ec7 c\u1ee7a request l\u1edbn h\u01a1n tham s\u1ed1 c\u1ee7a <strong>stream.size<\/strong> trong t\u1ec7p <strong>railgun.conf<\/strong> (gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh l\u00e0 250000 byte).<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Cf-Railgun_trong_Header_l\u00e0_g\u00ec?\">Cf-Railgun trong Header l\u00e0 g\u00ec?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p><strong>Cf-Railgun <\/strong>b\u00ean trong Header c\u1ee7a Railgun nh\u1eb1m \u0111\u1ec3 ki\u1ec3m tra \u201cs\u1ee9c kho\u1ebb\u201d c\u1ee7a trang web. V\u00ed d\u1ee5 v\u1ec1 Cf-Railgun trong Header nh\u01b0 sau:<\/p>\n\n\n\n<p>Cf-Railgun: 4fd1682b12 0.06 0.050570 0031 5360<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u00e0m_sao_\u0111\u1ec3_t\u00ecm_hi\u1ec3u_th\u00eam_v\u1ec1_Railgun?\">L\u00e0m sao \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 Railgun?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 Railgun c\u0169ng nh\u01b0 c\u00e1ch c\u00e0i \u0111\u1eb7t, s\u1eed d\u1ee5ng v\u00e0 c\u00e1c th\u1ee7 thu\u1eadt, s\u1ef1 h\u1ed7 tr\u1ee3 t\u1ea1i c\u00e1c k\u00eanh nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/support.cloudflare.com\/hc\/en-us\/articles\/200168406-Railgun-FAQ\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Railgun FAQ<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cloudflare.com\/website-optimization\/railgun\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Railgun\u2122 Origin Network Optimizer<\/a><\/li>\n<\/ul>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"L\u00e0m sao \u0111\u1ec3 ki\u1ec3m tra Railgun \u0111\u00e3 ch\u1ea1y tr\u00ean website hay ch\u01b0a?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>\u0110\u1ec3 bi\u1ebft Railgun \u0111\u00e3 ch\u1ea1y tr\u00ean website ch\u01b0a, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a>Cloudflare's Claire extension<\/a><strong>=&gt; c\u00e0i \u0111\u1eb7t v\u00e0o Chrome <\/strong>\u0111\u1ec3 ki\u1ec3m tra nh\u00e9!<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"T\u1ea1i sao Railgun request hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng Stream?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Tr\u01b0\u1eddng h\u1ee3p n\u00e0y x\u1ea3y ra c\u00f3 th\u1ec3 l\u00e0 do t\u1ec9 l\u1ec7 c\u1ee7a request l\u1edbn h\u01a1n tham s\u1ed1 c\u1ee7a <strong>stream.size<\/strong> trong t\u1ec7p <strong>railgun.conf<\/strong> (gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh l\u00e0 250000 byte).<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Cf-Railgun trong Header l\u00e0 g\u00ec?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p><strong>Cf-Railgun <\/strong>b\u00ean trong Header c\u1ee7a Railgun nh\u1eb1m \u0111\u1ec3 ki\u1ec3m tra \u201cs\u1ee9c kho\u1ebb\u201d c\u1ee7a trang web. V\u00ed d\u1ee5 v\u1ec1 Cf-Railgun trong Header nh\u01b0 sau:<\/p><p>Cf-Railgun: 4fd1682b12 0.06 0.050570 0031 5360<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"L\u00e0m sao \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 Railgun?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 Railgun c\u0169ng nh\u01b0 c\u00e1ch c\u00e0i \u0111\u1eb7t, s\u1eed d\u1ee5ng v\u00e0 c\u00e1c th\u1ee7 thu\u1eadt, s\u1ef1 h\u1ed7 tr\u1ee3 t\u1ea1i c\u00e1c k\u00eanh nh\u01b0 sau:<\/p><ul><li><a>Railgun FAQ<\/a><\/li><li><a>Railgun\u2122 Origin Network Optimizer<\/a><\/li><\/ul>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n \u0111ang s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 c\u1ee7a CloudFlare v\u00e0 b\u1ea1n th\u1eafc m\u1eafc d\u1ecbch v\u1ee5 Railgun c\u1ee7a h\u1ecd l\u00e0 g\u00ec, t\u1ea1i sao l\u1ea1i c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m \u0111\u1ebfn v\u1eady? Kh\u00f4ng \u0111\u1ec3 b\u1ea1n \u0111\u1ee3i l\u00e2u, Tino Group s\u1ebd gi\u1ea3i \u0111\u00e1p cho b\u1ea1n Railgun l\u00e0 g\u00ec c\u0169ng nh\u01b0 h\u01b0\u1edbng d\u1eabn b\u1ea1n k\u00edch ho\u1ea1t CloudFlare Railgun tr\u00ean d\u1ecbch [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":93751,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7374],"tags":[6187],"class_list":["post-15732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-co-ban","tag-ho-tro-developer"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/15732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=15732"}],"version-history":[{"count":2,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/15732\/revisions"}],"predecessor-version":[{"id":93786,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/15732\/revisions\/93786"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/93751"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=15732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=15732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=15732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}