{"id":47764,"date":"2022-03-19T01:41:00","date_gmt":"2022-03-18T18:41:00","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=47764"},"modified":"2022-03-19T17:25:17","modified_gmt":"2022-03-19T10:25:17","slug":"cach-sua-loi-err-ssl-version-or-cipher-mismatch","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/cach-sua-loi-err-ssl-version-or-cipher-mismatch\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e1ch s\u1eeda l\u1ed7i \u201cERR_SSL_VERSION_OR_CIPHER_MISMATCH\u201d"},"content":{"rendered":"\n<p><strong>Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng tr\u00ecnh duy\u1ec7t web ho\u1eb7c di chuy\u1ec3n website WordPress c\u1ee7a m\u00ecnh t\u1eeb hosting sang nh\u00e0 cung c\u1ea5p hosting kh\u00e1c, b\u1ea1n th\u1ea5y xu\u1ea5t hi\u1ec7n l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;? L\u00e0m sao \u0111\u1ec3 s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;? \u0110\u1eebng qu\u00e1 lo l\u1eafng, trong b\u00e0i vi\u1ebft n\u00e0y, Tino Group s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"C\u00e1ch_s\u1eeda_l\u1ed7i_&#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;_hi\u1ec7u_qu\u1ea3_cao\"><a id=\"post-47764-_csipj6je9hif\"><\/a><strong>C\u00e1ch s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; hi\u1ec7u qu\u1ea3 cao<\/strong><\/h2>\n\n\n\n<h3 id=\"V\u00ec_sao_l\u1ed7i_&#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;_xu\u1ea5t_hi\u1ec7n?\"><a id=\"post-47764-_pqyfk5cv03sy\"><\/a><strong>V\u00ec sao l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; xu\u1ea5t hi\u1ec7n?<\/strong><\/h3>\n\n\n\n<p>Trong th\u1ef1c t\u1ebf c\u00f3 r\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p khi\u1ebfn l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; xu\u1ea5t hi\u1ec7n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p Tino Group t\u1ed5ng h\u1ee3p th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Ch\u1ee9ng ch\u1ec9 SSL kh\u00f4ng h\u1ee3p l\u1ec7 ho\u1eb7c b\u1ecb l\u1ed7i: <\/strong>tr\u01b0\u1eddng h\u1ee3p n\u00e0y s\u1ebd khi\u1ebfn tr\u00ecnh duy\u1ec7t ngh\u0129 r\u1eb1ng <a href=\"https:\/\/tino.vn\/blog\/website-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"24334\" rel=\"noreferrer noopener\">website <\/a>k\u00e9m an to\u00e0n v\u00e0 th\u1ef1c hi\u1ec7n ch\u1eb7n \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m an to\u00e0n cho ng\u01b0\u1eddi d\u00f9ng.<\/li><li><strong>Phi\u00ean b\u1ea3n SSL\/STL qu\u00e1 c\u0169: <\/strong>n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng <a href=\"https:\/\/tino.vn\/blog\/ssl-certificate-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">phi\u00ean b\u1ea3n SSL<\/a>\/STL qu\u00e1 c\u0169 v\u00e0 tr\u00ecnh duy\u1ec7t kh\u00f4ng h\u1ed7 tr\u1ee3 c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i.<\/li><li><strong>Tr\u00ecnh duy\u1ec7t web ho\u1eb7c h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00e3 qu\u00e1 c\u0169: <\/strong>n\u1ebfu h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c tr\u00ecnh duy\u1ec7t web c\u1ee7a b\u1ea1n qu\u00e1 c\u0169 (nh\u01b0 v\u1eabn d\u00f9ng IE 8 ho\u1eb7c Windows 98) v\u1edbi nh\u1eefng c\u00f4ng ngh\u1ec7 2 th\u1eadp k\u1ef7 n\u00e0y, s\u1ebd kh\u00f3 l\u00f2ng ch\u1ea1y \u0111\u01b0\u1ee3c nh\u1eefng c\u00f4ng ngh\u1ec7 b\u1ea3o m\u1eadt SSL\/STL m\u1edbi nh\u1ea5t.<\/li><li><strong>B\u1ed9 nh\u1edb cache tr\u00ecnh duy\u1ec7t web l\u01b0u tr\u1eef phi\u00ean b\u1ea3n SSL c\u0169: <\/strong>khi b\u1ea1n c\u1eadp nh\u1eadt ch\u1ee9ng ch\u1ec9 SSL c\u1ee7a nh\u00e0 cung c\u1ea5p m\u1edbi; chuy\u1ec3n \u0111\u1ed5i website sang \u0111\u1ecba ch\u1ec9 IP, hosting m\u1edbi, c\u00f3 th\u1ec3 b\u1ea1n bi\u1ebft, nh\u00e0 cung c\u1ea5p bi\u1ebft nh\u01b0ng b\u1ea1n c\u0169ng ph\u1ea3i th\u00f4ng b\u00e1o v\u1edbi tr\u00ecnh duy\u1ec7t bi\u1ebft b\u1eb1ng c\u00e1ch x\u00f3a cache c\u0169 \u0111\u1ec3 c\u1eadp nh\u1eadt l\u1ea1i th\u00f4ng tin. N\u1ebfu kh\u00f4ng, t\u00ecnh tr\u1ea1ng l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; s\u1ebd di\u1ec5n ra.<\/li><li><strong>Ph\u1ea7n m\u1ec1m di\u1ec7t virus ng\u0103n ch\u1eb7n: <\/strong>r\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; di\u1ec5n ra l\u00e0 do c\u00e1c <a href=\"https:\/\/tino.vn\/blog\/virus-may-tinh-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">ph\u1ea7n m\u1ec1m di\u1ec7t virus<\/a>, <a href=\"https:\/\/tino.vn\/blog\/docs\/firewall-tuong-lua-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u01b0\u1eddng l\u1eeda<\/a> ng\u0103n b\u1ea1n truy c\u1eadp v\u00e0o nh\u1eefng website k\u00e9m an to\u00e0n, l\u1eeba \u0111\u1ea3o nh\u1eb1m b\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng.<\/li><li><strong>Giao th\u1ee9c QUIC g\u00e2y ra l\u1ed7i: <\/strong>\u0111\u00e2y l\u00e0 m\u1ed9t giao th\u1ee9c c\u1ee7a Google th\u1ef1c hi\u1ec7n v\u00e0 l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf b\u1ea3o m\u1eadt th\u00f4ng th\u01b0\u01a1ng nh\u01b0ng \u0111\u00f4i khi s\u1ebd g\u00e2y ra l\u1ed7i.<\/li><li><strong>M\u1ea1ng internet qu\u00e1 ch\u1eadm: <\/strong>m\u1ea1ng c\u1ee7a b\u1ea1n ch\u1eadm v\u00e0 \u0111i\u1ec1u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng website kh\u00f4ng k\u1ecbp load v\u00e0 tr\u00ecnh duy\u1ec7t hi\u1ec3u sai n\u00ean d\u1eabn \u0111\u1ebfn l\u1ed7i.<\/li><li><strong>Qu\u00e1 nhi\u1ec1u addon ho\u1eb7c extension c\u00e0i \u0111\u1eb7t v\u00e0o tr\u00ecnh duy\u1ec7t: <\/strong>th\u00eam ch\u1ee9c n\u0103ng l\u00e0 m\u1ed9t \u0111i\u1ec1u t\u1ed1t \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng vi\u1ec7c v\u00e0 h\u1ecdc t\u1eadp. Nh\u01b0ng \u0111\u00e2y c\u0169ng c\u00f3 th\u1ec3 l\u00e0 l\u00fd do khi\u1ebfn l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; di\u1ec5n ra.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-67.png\" alt=\"cach-sua-loi-err-ssl-version-or-cipher-mismatch\" class=\"wp-image-47771\" width=\"744\" height=\"361\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-67.png 1195w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-67-300x146.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-67-1024x497.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-67-768x373.png 768w\" sizes=\"(max-width: 744px) 100vw, 744px\" \/><\/figure><\/div>\n\n\n\n<h3 id=\"S\u1eed_d\u1ee5ng_h\u1ec7_\u0111i\u1ec1u_h\u00e0nh_v\u00e0_tr\u00ecnh_duy\u1ec7t_web_m\u1edbi\"><a id=\"post-47764-_7pwzch2exbtj\"><\/a><strong>S\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 tr\u00ecnh duy\u1ec7t web m\u1edbi<\/strong><\/h3>\n\n\n\n<p>Theo Tino Group, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n Google Chrome m\u1edbi nh\u1ea5t. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng Chrome th\u00f4ng th\u01b0\u1eddng, tr\u00ecnh duy\u1ec7t n\u00e0y s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt phi\u00ean b\u1ea3n m\u1edbi li\u00ean t\u1ee5c. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n s\u1eed d\u1ee5ng <a href=\"https:\/\/tino.vn\/blog\/chromium-la-gi\/\">Chromium<\/a>, b\u1ea1n s\u1ebd c\u1ea7n ph\u1ea3i t\u1ea3i phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t v\u1ec1 theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows 10 ho\u1eb7c macOS X tr\u1edf l\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u00edt g\u1eb7p l\u1ed7i n\u00e0y h\u01a1n.<\/p>\n\n\n\n<h3 id=\"D\u1ecdn_d\u1eb9p_cache_v\u00e0_cookies\"><a id=\"post-47764-_bmw3yhkl48xr\"><\/a><strong>D\u1ecdn d\u1eb9p cache v\u00e0 cookies<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 truy c\u1eadp v\u00e0o m\u1ee5c <strong>Quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt<\/strong> v\u00e0 d\u1ecdn d\u1eb9p cache, cookies tr\u00ean tr\u00ecnh duy\u1ec7t, b\u1ea1n th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <strong>CTRL + SHIFT + DELETE.<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong> Ti\u1ebfp theo, b\u1ea1n nh\u1ea5p v\u00e0o 2 m\u1ee5c <strong>Cookies\u2026 <\/strong>v\u00e0 <strong>Cache\u2026 <\/strong>Sau \u0111\u00f3 nh\u1ea5n <strong>OK <\/strong>\u0111\u1ec3 x\u00f3a d\u1eef li\u1ec7u.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"558\" height=\"565\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-70.png\" alt=\"cach-sua-loi-err-ssl-version-or-cipher-mismatch\" class=\"wp-image-47774\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-70.png 558w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-70-296x300.png 296w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/figure><\/div>\n\n\n\n<p>Tr\u00ecnh duy\u1ec7t s\u1ebd t\u1ed1n kh\u00e1 nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 x\u00f3a ch\u00fang. Sau khi x\u00f3a xong, b\u1ea1n <strong>kh\u1edfi \u0111\u1ed9ng l\u1ea1i Chrome <\/strong>v\u00e0 m\u1edf l\u1ea1i trang web b\u1ea1n mu\u1ed1n truy c\u1eadp.<\/p>\n\n\n\n<p>N\u1ebfu mu\u1ed1n \u0111\u1ea3m b\u1ea3o, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t l\u1ea1i Chrome v\u00e0 \u0111\u01b0a nh\u1eefng c\u00e0i \u0111\u1eb7t d\u1eef li\u1ec7u v\u1ec1 ban \u0111\u1ea7u b\u1eb1ng c\u00e1ch:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>b\u1ea1n truy c\u1eadp v\u00e0o <strong>c\u00e0i \u0111\u1eb7t<\/strong> <strong>=&gt; N\u00e2ng cao =&gt; \u0110\u1eb7t l\u1ea1i v\u00e0 d\u1ecdn d\u1eb9p <\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>b\u1ea1n nh\u1ea5n v\u00e0o n\u00fat <strong> Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t v\u1ec1 m\u1eb7c \u0111\u1ecbnh ban \u0111\u1ea7u<\/strong>. Tr\u00ecnh duy\u1ec7t Chrome c\u1ee7a b\u1ea1n s\u1ebd x\u00f3a s\u1ea1ch m\u1ecdi th\u1ee9 v\u00e0 tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-73.png\" alt=\"cach-sua-loi-err-ssl-version-or-cipher-mismatch\" class=\"wp-image-47777\" width=\"783\" height=\"457\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-73.png 1158w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-73-300x175.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-73-1024x598.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-73-768x448.png 768w\" sizes=\"(max-width: 783px) 100vw, 783px\" \/><\/figure><\/div>\n\n\n\n<h3 id=\"X\u00f3a_SSL_State\"><a id=\"post-47764-_sj5vna4l2k5t\"><\/a><strong>X\u00f3a SSL State<\/strong><\/h3>\n\n\n\n<p>Khi b\u1ea1n \u0111\u00e3 x\u00f3a cache v\u00e0 cookies nh\u01b0ng l\u1ed7i v\u1eabn x\u1ea3y ra, m\u1ed9t ph\u01b0\u01a1ng \u00e1n kh\u00e1c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c th\u1eed l\u00e0 x\u00f3a SSL State \u0111\u1ec3 t\u1ea3i l\u1ea1i to\u00e0n b\u1ed9 ch\u1ee9ng ch\u1ec9 SSL cho t\u1ea5t c\u1ea3 c\u00e1c website b\u1ea1n \u0111\u00e3 t\u1eebng truy c\u1eadp, c\u00e1ch th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>b\u1ea1n truy c\u1eadp v\u00e0o <strong>Start menu =&gt; <\/strong>t\u00ecm \u0111\u1ebfn <strong>Internet Options.<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>khi b\u1ea1n th\u1ea5y <strong>Internet Options <\/strong>hi\u1ec7n l\u00ean <strong>=&gt; <\/strong>chuy\u1ec3n t\u1eeb tab <strong>General <\/strong>sang <strong>Content<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3: <\/strong>b\u1ea1n nh\u1ea5n v\u00e0o <strong>Clear SSL State <\/strong>b\u00ean trong m\u1ee5c <strong>Certificates =&gt; <\/strong> nh\u1ea5p v\u00e0o <strong>OK <\/strong>\u0111\u1ec3 ho\u00e0n t\u1ea5t.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"319\" height=\"408\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-76.png\" alt=\"cach-sua-loi-err-ssl-version-or-cipher-mismatch\" class=\"wp-image-47780\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-76.png 319w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-76-235x300.png 235w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><\/figure><\/div>\n\n\n\n<p>Sau \u0111\u00f3, to\u00e0n b\u1ed9 ch\u1ee9ng ch\u1ec9 SSL s\u1ebd b\u1ecb x\u00f3a \u0111i, b\u1ea1n th\u1eed <strong>truy c\u1eadp l\u1ea1i website b\u1ecb l\u1ed7i nh\u00e9!<\/strong><\/p>\n\n\n\n<h3 id=\"X\u00f3a_nh\u1eefng_add_on_ho\u1eb7c_extension_kh\u00f4ng_c\u1ea7n_thi\u1ebft\"><a id=\"post-47764-_jl7rj13xawyh\"><\/a><strong>X\u00f3a nh\u1eefng add on ho\u1eb7c extension kh\u00f4ng c\u1ea7n thi\u1ebft<\/strong><\/h3>\n\n\n\n<p>Extension v\u00e0 addon \u0111\u1ec3 th\u00eam nhi\u1ec1u t\u00ednh n\u0103ng cho tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t \u0111i\u1ec1u r\u1ea5t t\u1ed1t. Tuy nhi\u00ean, vi\u1ec7c b\u1ea1n c\u00e0i \u0111\u1eb7t qu\u00e1 nhi\u1ec1u addon ho\u1eb7c extension v\u00e0o tr\u00ecnh duy\u1ec7t nh\u01b0ng kh\u00f4ng s\u1eed d\u1ee5ng s\u1ebd d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng th\u1eeba t\u00ednh n\u0103ng nh\u01b0ng thi\u1ebfu t\u00e0i nguy\u00ean cung c\u1ea5p cho ch\u00fang; \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb ch\u1eadm. Do \u0111\u00f3, ch\u00fang ta s\u1ebd d\u1ecdn b\u1edbt ch\u00fang \u0111i b\u1eb1ng c\u00e1ch:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>b\u1ea1n nh\u1ea5n v\u00e0o d\u1ea5u <strong>3 ch\u1ea5m tr\u00ean thanh c\u00f4ng c\u1ee5.<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>b\u1ea1n ch\u1ecdn v\u00e0o <strong>More tools =&gt; Extension <\/strong>v\u00e0 <strong>x\u00f3a <\/strong>nh\u1eefng <strong>add on ho\u1eb7c extension <\/strong>kh\u00f4ng c\u00f2n c\u1ea7n d\u00f9ng \u0111\u1ebfn trong tr\u00ecnh duy\u1ec7t. N\u1ebfu kh\u00f4ng, d\u00f9 b\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t m\u00e1y t\u00ednh 16GB RAM c\u0169ng kh\u00f4ng \u201cch\u1ed1ng \u0111\u1ee1 n\u1ed5i\u201d 2 tab Chrome v\u00e0 20 extension \u0111\u00e2u!<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-79.png\" alt=\"cach-sua-loi-err-ssl-version-or-cipher-mismatch\" class=\"wp-image-47783\" width=\"458\" height=\"327\" title=\"\"><\/figure><\/div>\n\n\n\n<h2 id=\"M\u1ed9t_s\u1ed1_c\u00e1ch_s\u1eeda_l\u1ed7i_&#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;_kh\u00e1c\"><a id=\"post-47764-_y2tt30olw5sy\"><\/a><strong>M\u1ed9t s\u1ed1 c\u00e1ch s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; kh\u00e1c<\/strong><\/h2>\n\n\n\n<h3 id=\"T\u1eaft_giao_th\u1ee9c_QUIC\"><a id=\"post-47764-_dzn1rsbf4uup\"><\/a><strong>T\u1eaft giao th\u1ee9c QUIC<\/strong><\/h3>\n\n\n\n<p>Trong kh\u00e1 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, giao th\u1ee9c QUIC mang l\u1ea1i phi\u1ec1n ph\u1ee9c nhi\u1ec1u h\u01a1n l\u1ee3i \u00edch. Do \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 t\u1eaft giao th\u1ee9c QUIC tr\u00ean Chrome nh\u01b0 sau:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>nh\u1eadp url sau v\u00e0o tr\u00ecnh duy\u1ec7t: <strong><a href=\"\/\/flags\" target=\"_blank\" rel=\"noreferrer noopener\">Chrome:\/\/flags<\/a>.<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>b\u1ea1n t\u00ecm \u0111\u1ebfn ph\u1ea7n <strong>Experimental QUIC protocol:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>N\u1ebfu tr\u1ea1ng th\u00e1i c\u1ee7a <strong>QUIC <\/strong>l\u00e0 <strong>disabled <\/strong>ho\u1eb7c<strong> default <\/strong>\u0111\u1ed3ng ngh\u0129a v\u1edbi t\u1eaft, b\u1ea1n ch\u1ec9 c\u1ea7n gi\u1eef nguy\u00ean nh\u01b0 th\u1ebf l\u00e0 \u1ed5n.<\/li><li>N\u1ebfu tr\u1ea1ng th\u00e1i c\u1ee7a <strong>QUIC <\/strong>l\u00e0 <strong>enabled, <\/strong>b\u1ea1n t\u1eaft tr\u1ea1ng th\u00e1i n\u00e0y \u0111i nh\u00e9!<\/li><\/ul>\n\n\n\n<h3 id=\"T\u1eaft_ph\u1ea7n_m\u1ec1m_di\u1ec7t_virus\"><a id=\"post-47764-_bzojksmey4b3\"><\/a><strong>T\u1eaft ph\u1ea7n m\u1ec1m di\u1ec7t virus<\/strong><\/h3>\n\n\n\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c th\u01b0\u1eddng xuy\u00ean x\u1ea3y ra l\u00e0 website b\u1ea1n \u0111ang truy c\u1eadp n\u1eb1m trong danh s\u00e1ch \u0111en c\u1ee7a c\u00e1c ph\u1ea7n m\u1ec1m di\u1ec7t virus. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n s\u1ebd ch\u1ec9 c\u00f3 th\u1ec3 ch\u1ecdn l\u1ef1a 1 trong 2 ph\u01b0\u01a1ng \u00e1n sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0110\u01b0a website \u0111\u00f3 v\u00e0o danh s\u00e1ch cho ph\u00e9p truy c\u1eadp<\/li><li>T\u1eaft ph\u1ea7n m\u1ec1m di\u1ec7t virus tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n<\/li><\/ul>\n\n\n\n<p>B\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n 1 trong 2 c\u00e1ch nh\u00e9. Tuy nhi\u00ean, n\u1ebfu website \u0111\u00f3 b\u1ecb ch\u1eb7n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ch\u1eafc ch\u1eafn website c\u00f3 v\u1ea5n \u0111\u1ec1 \u0111\u00fang kh\u00f4ng n\u00e0o! V\u00ec th\u1ebf, b\u1ea1n c\u0169ng n\u00ean c\u00e2n nh\u1eafc truy c\u1eadp n\u1ebfu \u0111\u00f3 l\u00e0 website c\u1edd b\u1ea1c hay 18+ nh\u00e9!<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"776\" height=\"812\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-82.png\" alt=\"cach-sua-loi-err-ssl-version-or-cipher-mismatch\" class=\"wp-image-47786\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-82.png 776w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-82-287x300.png 287w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/03\/word-image-82-768x804.png 768w\" sizes=\"(max-width: 776px) 100vw, 776px\" \/><\/figure><\/div>\n\n\n\n<p>V\u1eady l\u00e0 ch\u00fang ta \u0111\u00e3 c\u00f9ng nhau t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00e1ch \u0111\u1ec3 s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; r\u1ed3i \u0111\u1ea5y! Trong tr\u01b0\u1eddng h\u1ee3p website c\u1ee7a b\u1ea1n v\u1eabn li\u00ean t\u1ee5c b\u1ecb l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; khi thay \u0111\u1ed5i nh\u00e0 cung c\u1ea5p hosting, b\u1ea1n n\u00ean quay video l\u1ea1i v\u00e0 g\u1eedi cho b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t nh\u00e9! Ngo\u00e0i ra, sau m\u1ed7i thao t\u00e1c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i thi\u1ebft b\u1ecb \u0111\u1ec3 k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c t\u1ed1t h\u01a1n. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n<h2 id=\"FAQs_v\u1ec1_s\u1eeda_l\u1ed7i_&#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;\"><a id=\"post-47764-_fw6ajiob1n3u\"><\/a><strong>FAQs v\u1ec1 s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;<\/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=\"N\u00ean_l\u00e0m_g\u00ec_khi_l\u1ed7i_&quot;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&quot;_v\u1eabn_xu\u1ea5t_hi\u1ec7n?\">N\u00ean l\u00e0m g\u00ec khi l\u1ed7i &quot;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&quot; v\u1eabn xu\u1ea5t hi\u1ec7n?<\/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>Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n v\u1eabn ti\u1ebfp t\u1ee5c g\u1eb7p l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; sau khi s\u1eeda xong, b\u1ea1n n\u00ean th\u1eed s\u1eeda l\u1ed7i theo c\u00e1ch l\u1ea7n tr\u01b0\u1edbc b\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n. N\u1ebfu t\u00ecnh tr\u1ea1ng v\u1eabn kh\u00f4ng c\u1ea3i thi\u1ec7n v\u00e0 b\u1ea1n l\u00e0 ng\u01b0\u1eddi s\u1edf h\u1eefu website \u0111\u00f3, li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 SSL ho\u1eb7c nh\u00e0 cung c\u1ea5p hosting b\u1ea1n v\u1eeba chuy\u1ec3n qua l\u00e0 vi\u1ec7c n\u00ean l\u00e0m.<\/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=\"C\u00e1ch_\u0111\u1ec3_s\u1eeda_l\u1ed7i_&quot;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&quot;_v\u0129nh_vi\u1ec5n_l\u00e0_g\u00ec?\">C\u00e1ch \u0111\u1ec3 s\u1eeda l\u1ed7i &quot;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&quot; v\u0129nh vi\u1ec5n 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>Nh\u01b0 b\u1ea1n \u0111\u00e3 th\u1ea5y \u1edf tr\u00ean, l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; xu\u1ea5t hi\u1ec7n c\u00f3 th\u1ec3 t\u1eeb r\u1ea5t nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau. V\u00ec th\u1ebf, c\u00e1ch s\u1eeda l\u1ed7i t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n n\u00ean x\u00e1c \u0111\u1ecbnh m\u00ecnh \u0111ang g\u1eb7p ph\u1ea3i tr\u01b0\u1eddng h\u1ee3p n\u00e0o v\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng \u00e1n th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eeda l\u1ed7i l\u00e0 \u1ed5n 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=\"N\u00ean_s\u1eed_d\u1ee5ng_h\u1ec7_\u0111i\u1ec1u_h\u00e0nh_phi\u00ean_b\u1ea3n_n\u00e0o_\u0111\u1ec3_\u00edt_b\u1ecb_l\u1ed7i_nh\u1ea5t?\">N\u00ean s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh phi\u00ean b\u1ea3n n\u00e0o \u0111\u1ec3 \u00edt b\u1ecb l\u1ed7i nh\u1ea5t?<\/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>Theo Tino Group, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n Windows 10 tr\u1edf l\u00ean ho\u1eb7c macOS X tr\u1edf l\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng tr\u1ea3i nghi\u1ec7m nh\u1eefng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t.<\/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=\"N\u00ean_\u0111\u0103ng_k\u00fd_ch\u1ee9ng_ch\u1ec9_SSL_n\u00e0o_\u0111\u1ec3_\u00edt_g\u1eb7p_l\u1ed7i?\">N\u00ean \u0111\u0103ng k\u00fd ch\u1ee9ng ch\u1ec9 SSL n\u00e0o \u0111\u1ec3 \u00edt g\u1eb7p l\u1ed7i?<\/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>N\u1ebfu b\u1ea1n mu\u1ed1n ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a chi ph\u00ed v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed, ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed c\u1ee7a Cloudflare v\u00e0 Let&#8217;s Encrypt l\u00e0 t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<p>B\u1ea1n ph\u00e2n v\u00e2n gi\u1eefa 2 ch\u1ee9ng ch\u1ec9 c\u1ee7a Cloudflare v\u00e0 Let&#8217;s Encrypt? N\u1ebfu b\u1ea1n th\u00edch s\u1ef1 \u0111\u01a1n gi\u1ea3n, Cloudflare l\u00e0 d\u00e0nh cho b\u1ea1n. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng m\u1ed9t ch\u1ee9ng ch\u1ec9 SSL th\u1ef1c s\u1ef1, Let&#8217;s Encrypt m\u1edbi c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9c n\u0103ng n\u00e0y nh\u01b0ng t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 c\u00e0i \u0111\u1eb7t.<\/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_ki\u1ec3m_tra_ch\u1ee9ng_ch\u1ec9_SSL_c\u00f3_kh\u1edbp_hay_kh\u00f4ng?\">L\u00e0m sao \u0111\u1ec3 ki\u1ec3m tra ch\u1ee9ng ch\u1ec9 SSL c\u00f3 kh\u1edbp hay kh\u00f4ng?<\/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 s\u1eed d\u1ee5ng website <strong>Qualys SSL Labs, <\/strong>\u0111\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ki\u1ec3m tra SSL ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed v\u00e0 \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u nh\u00e0 cung c\u1ea5p hosting l\u1edbn tr\u00ean th\u1ebf gi\u1edbi nh\u01b0 Hostinger, Kinsta,&#8230; khuy\u00ean d\u00f9ng trong c\u00e1c b\u00e0i h\u01b0\u1edbng d\u1eabn. B\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o <a href=\"https:\/\/www.ssllabs.com\/ssltest\/analyze.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Qualys SSL Labs<\/a> \u0111\u1ec3 ki\u1ec3m tra ch\u1ee9ng ch\u1ec9 c\u1ee7a m\u00ecnh c\u00f3 kh\u1edbp hay kh\u00f4ng nh\u00e9!<\/p>\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\": \"N\u00ean l\u00e0m g\u00ec khi l\u1ed7i \\\"ERR_SSL_VERSION_OR_CIPHER_MISMATCH\\\" v\u1eabn xu\u1ea5t hi\u1ec7n?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n v\u1eabn ti\u1ebfp t\u1ee5c g\u1eb7p l\u1ed7i \\\"ERR_SSL_VERSION_OR_CIPHER_MISMATCH\\\" sau khi s\u1eeda xong, b\u1ea1n n\u00ean th\u1eed s\u1eeda l\u1ed7i theo c\u00e1ch l\u1ea7n tr\u01b0\u1edbc b\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n. N\u1ebfu t\u00ecnh tr\u1ea1ng v\u1eabn kh\u00f4ng c\u1ea3i thi\u1ec7n v\u00e0 b\u1ea1n l\u00e0 ng\u01b0\u1eddi s\u1edf h\u1eefu website \u0111\u00f3, li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 SSL ho\u1eb7c nh\u00e0 cung c\u1ea5p hosting b\u1ea1n v\u1eeba chuy\u1ec3n qua l\u00e0 vi\u1ec7c n\u00ean l\u00e0m.<\/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\": \"C\u00e1ch \u0111\u1ec3 s\u1eeda l\u1ed7i \\\"ERR_SSL_VERSION_OR_CIPHER_MISMATCH\\\" v\u0129nh vi\u1ec5n 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>Nh\u01b0 b\u1ea1n \u0111\u00e3 th\u1ea5y \u1edf tr\u00ean, l\u1ed7i \\\"ERR_SSL_VERSION_OR_CIPHER_MISMATCH\\\" xu\u1ea5t hi\u1ec7n c\u00f3 th\u1ec3 t\u1eeb r\u1ea5t nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau. V\u00ec th\u1ebf, c\u00e1ch s\u1eeda l\u1ed7i t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n n\u00ean x\u00e1c \u0111\u1ecbnh m\u00ecnh \u0111ang g\u1eb7p ph\u1ea3i tr\u01b0\u1eddng h\u1ee3p n\u00e0o v\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng \u00e1n th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eeda l\u1ed7i l\u00e0 \u1ed5n 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\": \"N\u00ean s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh phi\u00ean b\u1ea3n n\u00e0o \u0111\u1ec3 \u00edt b\u1ecb l\u1ed7i nh\u1ea5t?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Theo Tino Group, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n Windows 10 tr\u1edf l\u00ean ho\u1eb7c macOS X tr\u1edf l\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng tr\u1ea3i nghi\u1ec7m nh\u1eefng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t.<\/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\": \"N\u00ean \u0111\u0103ng k\u00fd ch\u1ee9ng ch\u1ec9 SSL n\u00e0o \u0111\u1ec3 \u00edt g\u1eb7p l\u1ed7i?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>N\u1ebfu b\u1ea1n mu\u1ed1n ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a chi ph\u00ed v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed, ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed c\u1ee7a Cloudflare v\u00e0 Let's Encrypt l\u00e0 t\u1ed1t nh\u1ea5t.<\/p><p>B\u1ea1n ph\u00e2n v\u00e2n gi\u1eefa 2 ch\u1ee9ng ch\u1ec9 c\u1ee7a Cloudflare v\u00e0 Let's Encrypt? N\u1ebfu b\u1ea1n th\u00edch s\u1ef1 \u0111\u01a1n gi\u1ea3n, Cloudflare l\u00e0 d\u00e0nh cho b\u1ea1n. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng m\u1ed9t ch\u1ee9ng ch\u1ec9 SSL th\u1ef1c s\u1ef1, Let's Encrypt m\u1edbi c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9c n\u0103ng n\u00e0y nh\u01b0ng t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 c\u00e0i \u0111\u1eb7t.<\/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 ki\u1ec3m tra ch\u1ee9ng ch\u1ec9 SSL c\u00f3 kh\u1edbp hay kh\u00f4ng?\",\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 s\u1eed d\u1ee5ng website <strong>Qualys SSL Labs, <\/strong>\u0111\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ki\u1ec3m tra SSL ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed v\u00e0 \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u nh\u00e0 cung c\u1ea5p hosting l\u1edbn tr\u00ean th\u1ebf gi\u1edbi nh\u01b0 Hostinger, Kinsta,... khuy\u00ean d\u00f9ng trong c\u00e1c b\u00e0i h\u01b0\u1edbng d\u1eabn. B\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o <a>Qualys SSL Labs<\/a> \u0111\u1ec3 ki\u1ec3m tra ch\u1ee9ng ch\u1ec9 c\u1ee7a m\u00ecnh c\u00f3 kh\u1edbp hay kh\u00f4ng nh\u00e9!<\/p>\"\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\n\n","protected":false},"excerpt":{"rendered":"<p>Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng tr\u00ecnh duy\u1ec7t web ho\u1eb7c di chuy\u1ec3n website WordPress c\u1ee7a m\u00ecnh t\u1eeb hosting sang nh\u00e0 cung c\u1ea5p hosting kh\u00e1c, b\u1ea1n th\u1ea5y xu\u1ea5t hi\u1ec7n l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;? L\u00e0m sao \u0111\u1ec3 s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221;? \u0110\u1eebng qu\u00e1 lo l\u1eafng, trong b\u00e0i vi\u1ebft n\u00e0y, Tino Group s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n s\u1eeda l\u1ed7i &#8220;ERR_SSL_VERSION_OR_CIPHER_MISMATCH&#8221; nh\u00e9! C\u00e1ch s\u1eeda [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":47767,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5404],"tags":[6187],"class_list":["post-47764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webmasters","tag-ho-tro-developer"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/47764","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=47764"}],"version-history":[{"count":0,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/47764\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/47767"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=47764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=47764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=47764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}