{"id":3935,"date":"2024-12-02T13:17:12","date_gmt":"2024-12-02T06:17:12","guid":{"rendered":"https:\/\/dncloud.net\/blog\/?p=3935"},"modified":"2025-06-13T16:25:33","modified_gmt":"2025-06-13T09:25:33","slug":"ipv6-la-gi","status":"publish","type":"post","link":"https:\/\/dncloud.net\/blog\/ipv6-la-gi\/","title":{"rendered":"IPv6 l\u00e0 g\u00ec? T\u1ea5t t\u1ea7n t\u1eadt ki\u1ebfn th\u1ee9c t\u1eeb [A-Z] v\u1ec1 \u0111\u1ecba ch\u1ec9 IPv6"},"content":{"rendered":"<p>V\u1edbi s\u1ef1 tri\u1ec3n c\u1ee7a internet ng\u00e0y c\u00e0ng l\u1edbn v\u00e0 b\u00f9ng n\u1ed5, kh\u00f4ng gian c\u1ee7a \u0111\u1ecba ch\u1ec9 IP ng\u00e0y c\u00e0ng b\u1ecb qu\u00e1 t\u1ea3i v\u1edbi IPv4 (Phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a \u0111\u1ecba ch\u1ec9 IP). \u0110\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng qu\u00e1 t\u1ea3i c\u1ee7a \u0111\u1ecba ch\u1ec9 IP, IPv6 \u0111\u00e3 ra \u0111\u1eddi nh\u1eb1m \u0111\u00e1p \u1ee9ng nh\u1eefng nhu c\u1ea7u v\u00e0 c\u1ea3i ti\u1ebfn v\u01b0\u1ee3t tr\u1ed9i. V\u1eady IPv6 l\u00e0 g\u00ec? IPv6 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng DNCLOUD t\u00ecm hi\u1ec3u ngay trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<h2>IPv6 l\u00e0 g\u00ec?<\/h2>\n<p>IPv6 \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb Internet Protocol version 6 l\u00e0 m\u1ed9t giao th\u1ee9c k\u1ebft n\u1ed1i internet th\u1ebf h\u1ec7 th\u1ee9 6, n\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng song song v\u1edbi IPv4. Cho t\u1edbi hi\u1ec7n t\u1ea1i IPv6 v\u1eabn \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn.<\/p>\n<div id=\"attachment_3965\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-3965\" class=\"wp-image-3965 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-la-gi.png\" alt=\"IPv6 l\u00e0 g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-la-gi.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-la-gi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-la-gi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-la-gi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-la-gi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-la-gi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-la-gi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-la-gi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-la-gi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-la-gi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-la-gi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-la-gi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-la-gi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-la-gi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3965\" class=\"wp-caption-text\">IPv6 l\u00e0 g\u00ec?<\/p><\/div>\n<p>\u0110\u1ec3 giao ti\u1ebfp v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nh\u01b0 m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh ho\u1eb7c b\u1ea5t k\u00ec thi\u1ebft b\u1ecb n\u00e0o k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c internet \u0111\u1ec1u c\u1ea7n m\u1ed9t \u0111\u1ecba ch\u1ec9 IP c\u00f3 d\u1ea1ng ch\u1eef s\u1ed1. V\u00ec c\u00f3 qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u00e0 \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u00ean l\u01b0\u1ee3c \u0111\u1ed3 c\u1ee7a <a href=\"https:\/\/dncloud.net\/blog\/dia-chi-ip-la-gi\/\">\u0111\u1ecba ch\u1ec9 IP<\/a> ban \u0111\u1ea7u (<a href=\"https:\/\/dncloud.net\/blog\/ipv4-la-gi\/\">IPv4<\/a>) \u0111ang d\u1ea7n b\u1ecb c\u1ea1n ki\u1ec7t v\u00e0 qu\u00e1 t\u1ea3i. Cho n\u00ean <a href=\"https:\/\/dncloud.net\/blog\/ipv6-la-gi\/\">IPv6<\/a> ra \u0111\u1eddi nh\u1eb1m gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 qu\u00e1 t\u1ea3i \u0111\u1ecba ch\u1ec9 IP.<\/p>\n<p><a href=\"https:\/\/dncloud.net\/blog\/dia-chi-ip-la-gi\/\"><em><strong>\u0110\u1ecdc th\u00eam: \u0110\u1ecba ch\u1ec9 IP l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 \u0111\u1ecba ch\u1ec9 IP<\/strong><\/em><\/a><\/p>\n<h2>L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a IPv6 cho \u0111\u1ebfn ng\u00e0y nay<\/h2>\n<p>Tr\u01b0\u1edbc \u0111\u00e2y \u0111\u1ecba ch\u1ec9 IPv4 n\u1eafm vai tr\u00f2 ch\u1ee7 ch\u1ed1t trong l\u0129nh v\u1ef1c k\u1ebft n\u1ed1i<a href=\"https:\/\/vi.wikipedia.org\/wiki\/Internet\" rel=\"noopener\"> internet<\/a>, n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kho\u1ea3ng 4,3 t\u1ec9 \u0111\u1ecba ch\u1ec9 IP, IPv4 t\u01b0\u1edfng nh\u01b0 \u0111\u1ee7 cho nhu c\u1ea7u k\u1ebft n\u1ed1i to\u00e0n c\u1ea7u. Tuy nhi\u00ean do nhu c\u1ea7u k\u1ebft n\u1ed1i internet di\u1ec5n ra b\u00f9ng n\u1ed5 v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd cho n\u00ean s\u1ed1 l\u01b0\u1ee3ng IPv4 nhanh ch\u1ed1ng c\u1ea1n ki\u1ec7t v\u00e0 qu\u00e1 t\u1ea3i.<\/p>\n<p>\u0110\u1ecbnh d\u1ea1ng c\u1ee7a IPv4 bao g\u1ed3m m\u1ed9t d\u00e3y s\u1ed1 v\u1edbi 4 m\u00e3 v\u00ed d\u1ee5 nh\u01b0 <span class=\"hljs-number\">142.250<\/span><span class=\"hljs-number\">.190<\/span><span class=\"hljs-number\">.14 \u0111\u00e2y l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i t\u1eeb url. Ch\u1eb3ng h\u1ea1n nh\u01b0 trang <code>www.google.com<\/code> \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh s\u1ed1 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a h\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <em><strong><a href=\"https:\/\/dncloud.net\/blog\/dns-la-gi\/\">DNS (Domain name system).<\/a><\/strong><\/em>M\u1ed9t url duy nh\u1ea5t c\u00f3 th\u1ec3 g\u1eafn nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IP c\u00f3 th\u1ec3 tr\u1ecf v\u1ec1 m\u1ed9t <a href=\"https:\/\/dncloud.net\/blog\/domain-la-gi-chi-tiet-ve-ten-mien-cho-nguoi-moi\/\"><em><strong>t\u00ean<\/strong> <strong>mi\u1ec1n<\/strong><\/em><\/a> duy nh\u1ea5t.<\/span><\/p>\n<p>\u0110\u1ec3 k\u1ecbp th\u1eddi cho vi\u1ec7c \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a kh\u00f4ng gian c\u0169ng nh\u01b0 an ninh m\u1ea1ng, \u0111\u1ea7u th\u1eadp ni\u00ean 90 c\u1ee7a th\u1ebf k\u1ec9 20 <strong>IETF (Internet Engineering Task Force)<\/strong> \u0111\u00e3 b\u1eaft tay v\u00e0o t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p thay th\u1ebf cho IPv4 \u0111\u01b0\u1ee3c g\u1ecdi v\u1edbi c\u00e1i t\u00ean giao th\u1ee9c m\u1edbi l\u00e0 IPng (Internet Protocol next generation), sau n\u00e0y m\u1edbi \u0111\u1ed5i th\u00e0nh ch\u00ednh th\u1ee9c IPv6.<\/p>\n<p>V\u00e0o n\u0103m 1988 IETF ch\u00ednh th\u1ee9c ph\u00e1t h\u00e0nh v\u00e0 \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a th\u00e0nh c\u00f4ng \u0111\u01b0\u1ee3c \u00a0<strong>ICANN<\/strong> ph\u00ea duy\u1ec7t v\u00e0 l\u1ea5y t\u00ean l\u00e0 <strong>IPv6<\/strong> (RFC 1883), v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ednh n\u0103ng ch\u00ednh bao g\u1ed3m kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 kh\u1ed5ng l\u1ed3 (2^128 \u0111\u1ecba ch\u1ec9), c\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt v\u1edbi IPsec, v\u00e0 t\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9.<\/p>\n<p>T\u1eeb \u0111\u00f3 cho \u0111\u1ebfn ng\u00e0y nay IPv4 d\u1ea7n \u0111\u01b0\u1ee3c tri\u1ec3n khai m\u1ea1nh m\u1ebd v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i v\u1ea1n v\u1eadt (IoT). V\u1edbi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ef1c k\u00ec l\u1edbn IPv6 gi\u00fap \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng internet \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n trong t\u01b0\u01a1ng lai.<\/p>\n<p><a href=\"https:\/\/dncloud.net\/blog\/nameserver-la-gi\/\"><em><strong>Xem th\u00eam: Nameserver l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 nameserver cho ng\u01b0\u1eddi m\u1edbi<\/strong><\/em><\/a><\/p>\n<h2>Nh\u1eefng c\u1ea3i ti\u1ebfn\u00a0c\u1ee7a IPv6 so v\u1edbi IPv4 l\u00e0 g\u00ec?<\/h2>\n<p>M\u1ed9t trong nh\u1eefng c\u1ea3i ti\u1ebfn v\u01b0\u1ee3t tr\u1ed9i v\u00e0 n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a IPv6 l\u00e0 m\u1edf r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IP truy c\u1eadp, v\u1edbi kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 128-Bit (so v\u1edbi \u0111\u1ecba ch\u1ec9 IPv4 l\u00e0 32-Bit) gi\u00fap cung c\u1ea5p t\u1edbi 340 undecillion \u0111\u1ecba ch\u1ec9, gi\u00fap gi\u1ea3i quy\u1ebft ho\u00e0n to\u00e0n c\u00e1c v\u1ea5n \u0111\u1ec1 qu\u00e1 t\u1ea3i v\u00e0 thi\u1ebfu \u0111\u1ecba ch\u1ec9 IP m\u00e0 IPv4 \u0111\u00e3 g\u1eb7p ph\u1ea3i.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c m\u1edf r\u1ed9ng kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IP, IPv6 c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 c\u1ea3i ti\u1ebfn kh\u00e1c nh\u01b0:<\/p>\n<ul>\n<li>C\u1ea3i ti\u1ebfn \u0111\u1ed9 b\u1ea3o m\u1eadt<\/li>\n<li>T\u0103ng c\u00e1c kh\u1ea3 n\u0103ng \u0111\u1ecbnh tuy\u1ebfn<\/li>\n<li>C\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n h\u01a1n so v\u1edbi IPv4<\/li>\n<\/ul>\n<p>IPv6 l\u00e0 n\u1ec1n t\u1ea3ng quan tr\u1ecdng gi\u00fap \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a internet \u1edf hi\u1ec7n t\u1ea1i c\u0169ng nh\u01b0 trong t\u01b0\u01a1ng lai, gi\u00fap \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng.<\/p>\n<h2>M\u1ed9t s\u1ed1 l\u1ee3i \u00edch c\u1ee7a Ipv6<\/h2>\n<p>Kh\u00e1c v\u1edbi IPv4, IPv6 c\u00f3 m\u1ed9t s\u1ed1 l\u1ee3i \u00edch kh\u00e1c bi\u1ec7t nh\u01b0:<\/p>\n<ul>\n<li>Kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 l\u1edbn h\u01a1n v\u00e0 d\u1ec5 d\u00e0ng qu\u1ea3n l\u00ed (IPv6 s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 128-bit kh\u00e1c v\u1edbi IPv4 l\u00e0 32-bit) gi\u00fap cung c\u1ea5p h\u00e0ng t\u1ec9 t\u1ec9 \u0111\u1ecba ch\u1ec9 IP m\u1edbi.<\/li>\n<li>C\u00f3 hi\u1ec7u su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i t\u1ed1t h\u01a1n, n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u nh\u1edd v\u00e0o vi\u1ec7c lo\u1ea1i b\u1ecf <strong>NAT (Network Address Translation).<\/strong> Gi\u00fap ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u1ecba ch\u1ec9 IP n\u1ed9i b\u1ed9 v\u00e0 \u0111\u1ecba ch\u1ec9 IP c\u00f4ng c\u1ed9ng, gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 tr\u00ean internet.<\/li>\n<li>IPv6 c\u00f2n t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt nh\u01b0 IPsec, \u0111i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n h\u01a1n cho c\u00e1c giao d\u1ecbch v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng.<\/li>\n<li>IPv6 h\u1ed7 tr\u1ee3 c\u00e1c t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh v\u00e0 kh\u00f4ng c\u1ea7n m\u00e1y ch\u1ee7 DHCP nh\u01b0 IPv4, gi\u00fap d\u1ec5 d\u00e0ng can thi\u1ec7p h\u01a1n v\u00e0o c\u00e1c thi\u1ebft b\u1ecb m\u1edbi v\u00e0o m\u1ea1ng m\u00e0 kh\u00f4ng c\u1ea7n nhi\u1ec1u t\u1eeb ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb.<\/li>\n<li>H\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n cho m\u1ecdi thi\u1ebft b\u1ecb di \u0111\u1ed9ng, th\u1eddi \u0111i\u1ec3m IPv4 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, n\u00f3 ch\u01b0a t\u1ed3n t\u1ea1i v\u1ec1 kh\u00e1i ni\u1ec7m v\u1ec1 thi\u1ebft b\u1ecb IP di \u0111\u1ed9ng. Nh\u01b0ng hi\u1ec7n nay m\u1ecdi thi\u1ebft b\u1ecb ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n n\u00ean \u0111\u00f2i h\u1ecfi c\u1ea5u tr\u00fac internet c\u00f3 s\u1ef1 h\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n.<\/li>\n<li>V\u1edbi kh\u1ea3 n\u0103ng t\u1ef1 c\u1ea5u v\u00e0 ph\u00e2n chia \u0111\u1ecba ch\u1ec9 IP h\u1ee3p l\u00ed, IPv6 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n tr\u1ecb m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c m\u1ea1ng l\u1edbn.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/dncloud.net\/blog\/ipv4-la-gi\/\"><em><strong>Xem th\u00eam: IPv4 l\u00e0 g\u00ec?<\/strong><\/em><\/a><\/p>\n<h2>So s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa IPv6 v\u00e0 IPv4<\/h2>\n<div id=\"attachment_3966\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-3966\" class=\"wp-image-3966 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/so-sanh-ipv6-va-ipv4.png\" alt=\"So s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa IPv6 v\u00e0 IPv4\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/so-sanh-ipv6-va-ipv4.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ipv6-va-ipv4-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ipv6-va-ipv4-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ipv6-va-ipv4-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ipv6-va-ipv4-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ipv6-va-ipv4-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ipv6-va-ipv4-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ipv6-va-ipv4.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ipv6-va-ipv4-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ipv6-va-ipv4-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ipv6-va-ipv4-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ipv6-va-ipv4-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ipv6-va-ipv4-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ipv6-va-ipv4-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3966\" class=\"wp-caption-text\">So s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa IPv6 v\u00e0 IPv4<\/p><\/div>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau v\u1ec1 IPv4 v\u00e0 IPv6 gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 n\u00f3 nh\u00e9:<\/p>\n\n<div class=\"pcrstb-wrap\"><table id=\"tablepress-23\" class=\"tablepress tablepress-id-23\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Ti\u00eau ch\u00ed <\/th><th class=\"column-2\">IPv6 <\/th><th class=\"column-3\">IPv4<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\u0110\u1ed9 d\u00e0i<\/td><td class=\"column-2\">128-bit<\/td><td class=\"column-3\">32-bit<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Kh\u00f4ng gian <\/td><td class=\"column-2\">340 undecillion (2^128) \u0111\u1ecba ch\u1ec9<\/td><td class=\"column-3\">Kho\u1ea3ng 4,3 t\u1ec9 \u0111\u1ecba ch\u1ec9<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Lu\u1ed3ng d\u1eef li\u1ec7u <\/td><td class=\"column-2\">Lu\u1ed3ng d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh d\u1ea1ng r\u00f5 r\u00e0ng, QoS \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1ed1t, h\u01a1n, nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u <\/td><td class=\"column-3\">Lu\u1ed3ng d\u1eef li\u1ec7u ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u1ecbnh d\u1ea1ng ch\u1eb7t ch\u1ebd, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">\u0110\u1ecbnh d\u1ea1ng g\u00f3i (Header)<\/td><td class=\"column-2\">C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n, gi\u1ea3m thi\u1ec3u c\u00e1c tr\u01b0\u1eddng kh\u00f4ng c\u1ea7n thi\u1ebft<\/td><td class=\"column-3\">C\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 nhi\u1ec1u tr\u01b0\u1eddng kh\u00f4ng c\u1ea7n thi\u1ebft<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi IoT<\/td><td class=\"column-2\">B\u1ecb h\u1ea1n ch\u1ebf do thi\u1ebfu \u0111\u1ecba ch\u1ec9<\/td><td class=\"column-3\">T\u1ed1t h\u01a1n nh\u1edd c\u00e1c kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 r\u1ed9ng l\u1edbn<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Broadcast<\/td><td class=\"column-2\">Kh\u00f4ng s\u1eed d\u1ee5ng Broadcast m\u00e0 s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9  Multicast \u0111\u1ec3 g\u1eedi \u0111\u1ebfn nhi\u1ec1u thi\u1ebft b\u1ecb.<\/td><td class=\"column-3\">S\u1eed d\u1ee5ng Broadcast \u0111\u1ec3 g\u1eedi th\u00f4ng tin \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb trong c\u00f9ng m\u1ed9t m\u1ea1ng<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">C\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 <\/td><td class=\"column-2\">H\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh t\u1ef1 \u0111\u1ed9ng (SLAAC) v\u00e0 DHCPv6<\/td><td class=\"column-3\">C\u1ea7n DHCP ho\u1eb7c c\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">\u00c1nh x\u1ea1 t\u00ean host<\/td><td class=\"column-2\">S\u1eed d\u1ee5ng DNS v\u00e0 file hosts; h\u1ed7 tr\u1ee3 DNS m\u1edf r\u1ed9ng cho IPv6 (AAAA record)<\/td><td class=\"column-3\">S\u1eed d\u1ee5ng DNS v\u00e0 file hosts cho \u00e1nh x\u1ea1 t\u00ean mi\u1ec1n\t<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n\n<h2>C\u1ea5u tr\u00fac v\u00e0 bi\u1ec3u di\u1ec5n c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6<\/h2>\n<div id=\"attachment_3967\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-3967\" class=\"wp-image-3967 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cau-truc-va-bieu-dien-cua-ipv6.png\" alt=\"C\u1ea5u tr\u00fac v\u00e0 bi\u1ec3u di\u1ec5n c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cau-truc-va-bieu-dien-cua-ipv6.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cau-truc-va-bieu-dien-cua-ipv6-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cau-truc-va-bieu-dien-cua-ipv6-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cau-truc-va-bieu-dien-cua-ipv6-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cau-truc-va-bieu-dien-cua-ipv6-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cau-truc-va-bieu-dien-cua-ipv6-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cau-truc-va-bieu-dien-cua-ipv6-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cau-truc-va-bieu-dien-cua-ipv6.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cau-truc-va-bieu-dien-cua-ipv6-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cau-truc-va-bieu-dien-cua-ipv6-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cau-truc-va-bieu-dien-cua-ipv6-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cau-truc-va-bieu-dien-cua-ipv6-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cau-truc-va-bieu-dien-cua-ipv6-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cau-truc-va-bieu-dien-cua-ipv6-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3967\" class=\"wp-caption-text\">C\u1ea5u tr\u00fac v\u00e0 bi\u1ec3u di\u1ec5n c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6<\/p><\/div>\n<h3>1. C\u1ea5u tr\u00fac v\u00e0 bi\u1ec3u di\u1ec5n c\u1ee7a IPv6 l\u00e0 g\u00ec?<\/h3>\n<p>\u0110\u1ecba ch\u1ec9 IPv6 c\u00f3 \u0111\u1ed9 d\u00e0i 128-bit, bao g\u1ed3m:<\/p>\n<ul>\n<li>\u0110\u01b0\u1ee3c chia l\u00e0m 8 nh\u00f3m, m\u1ed7i nh\u00f3m \u0111\u01b0\u1ee3c chia th\u00e0nh 16-bit t\u1ea1o th\u00e0nh 128-bit m\u1ed7i nh\u00f3m \u0111\u01b0\u1ee3c ng\u0103n c\u00e1ch nhau b\u1edfi d\u1ea5u <strong>(:).<\/strong><\/li>\n<li>M\u1ed7i nh\u00f3m n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng 4 s\u1ed1 hexa.<\/li>\n<li>V\u00ed d\u1ee5 nh\u01b0 m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv6 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n theo c\u1ea5u tr\u00fac nh\u01b0 sau: <strong>FEDC:BA98:768A:0C98:FEBA:CB87:7678:1111:1080:0000:0000:0070:0000:0989:CB45:345F.<\/strong><\/li>\n<\/ul>\n<p>C\u00e1c \u0111\u1ecba ch\u1ec9 tr\u00ean c\u1ecf kh\u1ea3 n\u0103ng cung c\u1ea5p \u0111\u1ecba ch\u1ec9 cho nhi\u1ec1u node v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p linh ho\u1ea1t, nh\u01b0ng v\u1ea5n \u0111\u1ec1 kh\u00e1 l\u1edbn l\u00e0 ch\u00fang kh\u00e1 d\u00e0i v\u00e0 ph\u1ee9c t\u1ea1p. \u0110\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a h\u01a1n DNCLOUD chia s\u1ebb m\u1ed9t s\u1ed1 quy t\u1eafc r\u00fat g\u1ecdn \u0111\u1ecba ch\u1ec9 IPv6.<\/p>\n<ul>\n<li>B\u1ecf c\u00e1c s\u1ed1 0 \u1edf \u0111\u1ea7u m\u1ed7i nh\u00f3m: N\u1ebfu m\u1ed7i nh\u00f3m b\u1eaft \u0111\u1ea7u b\u1eb1ng s\u1ed1 0 b\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c s\u1ed1 0 \u0111\u00f3.<\/li>\n<li>N\u1ebfu nh\u00f3m c\u00f3 gi\u00e1 tr\u1ecb to\u00e0n s\u1ed1 0 th\u00ec b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf b\u1eb1ng s\u1ed1 0.<\/li>\n<li>D\u00f9ng d\u1ea5u <strong>(::)\u00a0<\/strong>cho c\u00e1c nh\u00f3m li\u00ean ti\u1ebfp c\u00f3 to\u00e0n s\u1ed1 0, c\u00e1c nh\u00f3m ch\u1ee9a to\u00e0n s\u1ed1 0 li\u00ean ti\u1ebfp nhau c\u00f3 th\u1ec3 thay th\u1ebf b\u1eb1ng d\u1ea5u <strong>(::).\u00a0<\/strong>Tuy nhi\u00ean n\u00f3 ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng duy nh\u1ea5t m\u1ed9t l\u1ea7n trong \u0111\u1ecba ch\u1ec9 \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 g\u00e2y nh\u1ea7m l\u1eabn.<\/li>\n<\/ul>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 n\u00e9n \u0111\u1ecba ch\u1ec9 IPv6:<\/p>\n<ul>\n<li>B\u1ea1n c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 ban \u0111\u1ea7u: <strong>2001:0db8:0000:0000:0000:ff00:0042:8329.<\/strong><\/li>\n<li>B\u1ea1n c\u00f3 th\u1ec3 d\u1ef1a quy t\u1eafc \u1edf tr\u00ean b\u1ecf c\u00e1c s\u1ed1 0 \u1edf \u0111\u1ea7u m\u1ed7i nh\u00f3m ch\u00fang ta c\u00f3: <strong>2001:db8:0:0:0:ff00:42:8329.<\/strong><\/li>\n<li>D\u00f9ng d\u1ea5u <strong>(::) <\/strong>cho c\u00e1c nh\u00f3m c\u00f3 li\u00ean ti\u1ebfp to\u00e0n s\u1ed1 0 \u0111\u1ec3 r\u00fat g\u1ecdn th\u00e0nh <strong>2001:db8::ff00:42:8329.<\/strong><\/li>\n<li>Ch\u00fang ta c\u00f3 k\u1ebft qu\u1ea3 \u0111\u1ecba ch\u1ec9 IPv6 sau khi n\u00e9n: <strong>2001:db8::ff00:42:8329.<\/strong><\/li>\n<\/ul>\n<p><a href=\"https:\/\/dncloud.net\/blog\/hosting-la-gi-tong-hop-kien-thuc-ve-hosting\/\"><em><strong>C\u00f3 th\u1ec3 b\u1ea1n c\u0169ng mu\u1ed1n t\u00ecm hi\u1ec3u v\u1ec1 Hosting l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 web hosting cho ng\u01b0\u1eddi m\u1edbi.<\/strong><\/em><\/a><\/p>\n<h3>2. C\u1ea5u tr\u00fac v\u00e0 bi\u1ec3u di\u1ec5n c\u1ee7a Address Prefixes g\u1ed3m nh\u1eefng g\u00ec?<\/h3>\n<p>IPv6 Address\/Prefix-length l\u00e0 c\u00e1ch bi\u1ec3u di\u1ec5n t\u01b0\u01a1ng t\u1ef1 kh\u00e1 gi\u1ed1ng v\u1edbi k\u00fd hi\u1ec7u IPv4 CIDR, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>IPv6-address:<\/strong> L\u00e0 b\u1ea5t k\u00ec \u0111\u1ecba ch\u1ec9 h\u1ee3p l\u1ec7 n\u00e0o.<\/li>\n<li><strong>Prefix-length<\/strong>: L\u00e0 s\u1ed1 bit \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c xem l\u00e0<strong> prefix.<\/strong><\/li>\n<\/ul>\n<p>V\u1edbi prefix 56 bit <strong>200F00000000AB<\/strong> c\u00e1ch c\u00e1ch bi\u1ec3u di\u1ec5n r\u00fat g\u1ecdn h\u1ee3p l\u1ec7 l\u00e0:<\/p>\n<ul>\n<li>200F::AB00:0:0:0:0\/56<\/li>\n<li>200F:0:0:AB00::\/56<\/li>\n<\/ul>\n<h2>Th\u00e0nh ph\u1ea7n c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6 g\u1ed3m nh\u1eefng g\u00ec?<\/h2>\n<div id=\"attachment_3968\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3968\" class=\"wp-image-3968 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cac-thanh-phan-cua-ipv6.jpg.webp\" alt=\"Th\u00e0nh ph\u1ea7n c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6 g\u1ed3m nh\u1eefng g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cac-thanh-phan-cua-ipv6.jpg.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cac-thanh-phan-cua-ipv6-300x158.jpg 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cac-thanh-phan-cua-ipv6-1024x538.jpg.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cac-thanh-phan-cua-ipv6-150x79.jpg 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cac-thanh-phan-cua-ipv6-768x403.jpg.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cac-thanh-phan-cua-ipv6-1170x614.jpg.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cac-thanh-phan-cua-ipv6-585x307.jpg.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6.jpg&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6.jpg 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6-300x158.jpg 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6-1024x538.jpg 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6-150x79.jpg 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6-768x403.jpg 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6-1170x614.jpg 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cac-thanh-phan-cua-ipv6-585x307.jpg 585w&quot;}\" \/><p id=\"caption-attachment-3968\" class=\"wp-caption-text\">Th\u00e0nh ph\u1ea7n c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6 g\u1ed3m nh\u1eefng g\u00ec?<\/p><\/div>\n<p>IPv6 g\u1ed3m 3 th\u00e0nh ph\u1ea7n ch\u00ednh sau \u0111\u00e2y:<\/p>\n<ul>\n<li><strong>Site Prefix<\/strong>: \u0110\u00e2y l\u00e0 ph\u1ea7n \u0111\u1ea7u c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6 \u0111\u01b0\u1ee3c c\u1ea5p b\u1edfi ISP<strong> (Internet Service Provider)<\/strong> n\u00f3 \u0111\u01b0\u1ee3c g\u00e1n cho m\u1ed7i trang web d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ea1ng l\u1edbn ho\u1eb7c m\u1ed9t ph\u1ea7n m\u1ea1ng trong m\u1ed9t t\u1ed5 ch\u1ee9c. T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb trong c\u00f9ng m\u1ed9t site s\u1ebd chia s\u1ebd c\u00f9ng m\u1ed9t Site Prefix. \u0110\u00e2y l\u00e0 ph\u1ea7n gi\u00fap \u0111\u1ecbnh tuy\u1ebfn to\u00e0n c\u1ea7u v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ea1ng c\u1ee7a b\u1ea1n khi truy c\u1eadp internet.<\/li>\n<li><strong>Subnet ID<\/strong>: L\u00e0 ph\u1ea7n ti\u1ebfp theo trong \u0111\u1ecba ch\u1ec9 IPv6 n\u00f3 d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t m\u1ea1ng con trong c\u00f9ng m\u1ed9t t\u1ed5 ch\u1ee9c, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng m\u00f4 t\u1ea3 c\u1ea5u tr\u00fac c\u1ee7a m\u1ea1ng. N\u00f3 c\u00f3 ch\u1ee9c n\u0103ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 subnet trong IPv4 v\u00e0 gi\u00fap ph\u00e2n chia m\u1ea1ng l\u1edbn th\u00e0nh c\u00e1c m\u1ea1ng con nh\u1ecf h\u01a1n.<\/li>\n<li><strong>Interface ID<\/strong>: D\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh duy nh\u1ea5t m\u1ed9t thi\u1ebft b\u1ecb host trong m\u1ea1ng. N\u00f3 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 MAC trong IPv4, nh\u01b0ng thay v\u00e0o \u0111\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean \u0111\u1ecba ch\u1ec9 MAC c\u1ee7a giao di\u1ec7n m\u1ea1ng. ID giao di\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ecbnh b\u1eb1ng <strong>EUI-64<\/strong>, gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh duy nh\u1ea5t cho m\u1ed7i thi\u1ebft b\u1ecb trong m\u1ea1ng.<\/li>\n<\/ul>\n<p>V\u1ecb d\u1ee5 c\u1ee5 th\u1ec3 c\u1ee7a th\u00e0nh ph\u1ea7n \u0111\u1ecba ch\u1ec9 IPv6:<\/p>\n<ul>\n<li><code>2001:0db8:abcd::\/48<\/code> \u2013 Ph\u1ea7n <code>2001:0db8:abcd<\/code> l\u00e0 <strong>Site Prefix.<\/strong><\/li>\n<li><code>2001:0db8:abcd:1234::\/64<\/code>, <code>1234<\/code> l\u00e0 <strong>Subnet ID.<\/strong><\/li>\n<li><code>2001:0db8:abcd:1234:5678:9abc:def0:1234\/64<\/code>, ph\u1ea7n <code>5678:9abc:def0:1234<\/code> l\u00e0 <strong>Interface ID.<\/strong><\/li>\n<\/ul>\n<h2>Ph\u00e2n lo\u1ea1i \u0111\u1ecba ch\u1ec9 IPv6<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6 g\u1ed3m 3 ph\u1ea7n:<\/p>\n<h3 class=\"ftwp-heading\"><strong>1. IPv6 <\/strong>Unicast <strong>l\u00e0 g\u00ec?<\/strong><\/h3>\n<div id=\"attachment_3969\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3969\" class=\"wp-image-3969 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-unicast-la-gi.png\" alt=\"IPv6 Unicast l\u00e0 g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-unicast-la-gi.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-unicast-la-gi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-unicast-la-gi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-unicast-la-gi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-unicast-la-gi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-unicast-la-gi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-unicast-la-gi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-unicast-la-gi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-unicast-la-gi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-unicast-la-gi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-unicast-la-gi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-unicast-la-gi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-unicast-la-gi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-unicast-la-gi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3969\" class=\"wp-caption-text\">IPv6 Unicast l\u00e0 g\u00ec?<\/p><\/div>\n<p>L\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t c\u1ed5ng (interface) c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb (node) duy nh\u1ea5t. Khi th\u00f4ng tin \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 unicast, g\u00f3i tin s\u1ebd g\u1eedi \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 ho\u1eb7c m\u1ed9t c\u1ed5ng duy nh\u1ea5t trong m\u1ea1ng.<\/p>\n<h3>2. <strong>IPv6 Multicast<\/strong> l\u00e0 g\u00ec?<\/h3>\n<div id=\"attachment_3970\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3970\" class=\"wp-image-3970 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-multicast-la-gi.png\" alt=\"IPv6 Multicast l\u00e0 g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-multicast-la-gi.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-multicast-la-gi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-multicast-la-gi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-multicast-la-gi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-multicast-la-gi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-multicast-la-gi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-multicast-la-gi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-multicast-la-gi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-multicast-la-gi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-multicast-la-gi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-multicast-la-gi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-multicast-la-gi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-multicast-la-gi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-multicast-la-gi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3970\" class=\"wp-caption-text\">IPv6 Multicast l\u00e0 g\u00ec?<\/p><\/div>\n<p>L\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t nh\u00f3m c\u1ed5ng (interfaces) tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau. Khi m\u1ed9t g\u00f3i tin \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 multicast, g\u00f3i tin n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c c\u1ed5ng trong nh\u00f3m multicast \u0111\u00f3.<\/p>\n<h3>3. IPv6 Anycast l\u00e0 g\u00ec?<\/h3>\n<div id=\"attachment_3971\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3971\" class=\"wp-image-3971 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-anycast-la-gi.png\" alt=\"IPv6 Anycast l\u00e0 g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/ipv6-anycast-la-gi.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-anycast-la-gi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-anycast-la-gi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-anycast-la-gi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-anycast-la-gi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-anycast-la-gi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/ipv6-anycast-la-gi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-anycast-la-gi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-anycast-la-gi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-anycast-la-gi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-anycast-la-gi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-anycast-la-gi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-anycast-la-gi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/ipv6-anycast-la-gi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3971\" class=\"wp-caption-text\">IPv6 Anycast l\u00e0 g\u00ec?<\/p><\/div>\n<p>Anycast l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean nhi\u1ec1u c\u1ed5ng c\u1ee7a nhi\u1ec1u node (thi\u1ebft b\u1ecb) kh\u00e1c nhau. Khi m\u1ed9t g\u00f3i tin \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 anycast, th\u00f4ng tin s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn m\u1ed9t trong nh\u1eefng c\u1ed5ng c\u00f3 \u0111\u1ecba ch\u1ec9 anycast \u0111\u00f3, th\u00f4ng th\u01b0\u1eddng l\u00e0 c\u1ed5ng g\u1ea7n nh\u1ea5t (d\u1ef1a tr\u00ean \u0111\u1ecbnh tuy\u1ebfn).<\/p>\n<h2>C\u00e1ch ki\u1ec3m tra k\u1ebft n\u1ed1i c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 2 c\u00e1ch m\u00e0 <a href=\"https:\/\/dncloud.net\/\">DNCLOUD<\/a> mu\u1ed1n ch\u1ec9 cho b\u1ea1n ki\u1ec3m tra k\u1ebft n\u1ed1i c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6 tr\u00ean internet:<\/p>\n<h3>C\u00e1ch 1: Ki\u1ec3m tra IPv6 c\u1ee7a nh\u00e0 m\u1ea1ng<\/h3>\n<div id=\"attachment_3972\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3972\" class=\"wp-image-3972 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cach-kiem-tra-ipv6-cho-nha-mang.png\" alt=\"Ki\u1ec3m tra IPv6 c\u1ee7a nh\u00e0 m\u1ea1ng\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cach-kiem-tra-ipv6-cho-nha-mang.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-ipv6-cho-nha-mang-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-ipv6-cho-nha-mang-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-ipv6-cho-nha-mang-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-ipv6-cho-nha-mang-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-ipv6-cho-nha-mang-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-ipv6-cho-nha-mang-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-ipv6-cho-nha-mang.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-ipv6-cho-nha-mang-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-ipv6-cho-nha-mang-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-ipv6-cho-nha-mang-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-ipv6-cho-nha-mang-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-ipv6-cho-nha-mang-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-ipv6-cho-nha-mang-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3972\" class=\"wp-caption-text\">Ki\u1ec3m tra IPv6 c\u1ee7a nh\u00e0 m\u1ea1ng<\/p><\/div>\n<p>\u0110\u1ec3 ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 IPv6 c\u1ee7a nh\u00e0 m\u1ea1ng b\u1ea1n nh\u1ea5n v\u00e0o li\u00ean k\u1ebft n\u00e0y:<strong> http:\/\/test-ipv6.com\/<\/strong><\/p>\n<p><strong>Test-ipv6.com<\/strong> l\u00e0 m\u1ed9t trang web mi\u1ec5n ph\u00ed gi\u00fap ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m tra kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i IPv6 c\u1ee7a thi\u1ebft b\u1ecb ho\u1eb7c m\u1ea1ng c\u1ee7a ch\u00ednh m\u00ecnh. <a href=\"https:\/\/dncloud.net\/blog\/website-la-gi\/\">Trang web<\/a> n\u00e0y th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i ki\u1ec3m tra h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n c\u00f3 k\u1ebft n\u1ed1i IPv6 hay kh\u00f4ng v\u00e0 c\u00e1c th\u00f4ng tin chi ti\u1ebft v\u1ec1 k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n. Ngo\u00e0i ra n\u00f3 c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 c\u00f4ng d\u1ee5ng kh\u00e1c nh\u01b0:<\/p>\n<ul>\n<li>Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i c\u1ee7a m\u1ea1ng<\/li>\n<li>Hi\u1ec7n th\u1ecb \u0111\u1ecba ch\u1ec9 IPv6 c\u00f4ng c\u1ed9ng m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng<\/li>\n<li>Ki\u1ec3m tra kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 DNS<\/li>\n<\/ul>\n<h3>C\u00e1ch 2: Ki\u1ec3m tra m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u00e3 k\u1ebft n\u1ed1i IPv6 hay ch\u01b0a?<\/h3>\n<div id=\"attachment_3973\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3973\" class=\"wp-image-3973 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6.png\" alt=\"Ki\u1ec3m tra m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u00e3 k\u1ebft n\u1ed1i IPv6 hay ch\u01b0a?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/cach-kiem-tra-may-tinh-da-ket-noi-ipv6-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3973\" class=\"wp-caption-text\">Ki\u1ec3m tra m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u00e3 k\u1ebft n\u1ed1i IPv6 hay ch\u01b0a?<\/p><\/div>\n<p>B\u1ea1n click v\u00e0o li\u00ean k\u1ebft <strong>http:\/\/ipv6test.google.com <\/strong>\u0111\u1ec3 ki\u1ec3m tra m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u00e3 k\u1ebft n\u1ed1i IPv6 hay ch\u01b0a.<\/p>\n<p><strong>Ipv6test.google.com <\/strong>l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed kh\u00e1 ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi Google \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 IPv6 c\u1ee7a k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 thi\u1ebft b\u1ecb. Khi b\u1ea1n truy c\u1eadp v\u00e0o trang web n\u00e0y, n\u00f3 s\u1ebd ki\u1ec3m tra tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i qua IPv6 hay kh\u00f4ng. M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 nh\u01b0:<\/p>\n<ul>\n<li>Ki\u1ec3m tra kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i Ipv6<\/li>\n<li>Ki\u1ec3m tra k\u1ebft n\u1ed1i IPv4 v\u00e0 Ipv6 song song<\/li>\n<li>C\u00e1c th\u00f4ng tin v\u1ec1 \u01b0u ti\u00ean v\u00e0 giao th\u1ee9c<\/li>\n<li>Ki\u1ec3m tra c\u00e1c \u0111\u1ecba ch\u1ec9 IPv6 c\u00f4ng c\u1ed9ng<\/li>\n<\/ul>\n<h2><strong>H\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv4 sang IPv6 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i<\/strong><\/h2>\n<p>\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 IPv4 sang IPv6 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i DNCLOUD chia s\u1ebb cho b\u1ea1n 2 c\u00e1ch d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<h3>1. Ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng<\/h3>\n<h4>Chuy\u1ec3n \u0111\u1ed5i Ipv4 sang Ipv6<\/h4>\n<p>V\u00ed d\u1ee5 ta c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 l\u00e0: <strong>198.51.100.14<\/strong><\/p>\n<p><strong>B\u01b0\u1edbc 1: DNCLOUD s\u1ebd chia \u0111\u1ecba ch\u1ec9 IPv4 th\u00e0nh 4 ph\u1ea7n<\/strong><\/p>\n<ul>\n<li><code>a = 198<\/code><\/li>\n<li><code>b = 51<\/code><\/li>\n<li><code>c = 100<\/code><\/li>\n<li><code>d = 14<\/code><\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: Ta s\u1ebd chuy\u1ec3n t\u1eebng ph\u1ea7n sang h\u1ec7 th\u1eadp l\u1ee5c ph\u00e2n (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 hexadecimal).<\/strong><\/p>\n<ul>\n<li><code>198 \u00f7 16 = 12<\/code> d\u01b0 <code>6<\/code>, chuy\u1ec3n th\u00e0nh <code>C6<\/code><\/li>\n<li><code>51 \u00f7 16 = 3<\/code> d\u01b0 <code>3<\/code>, chuy\u1ec3n th\u00e0nh <code>33<\/code><\/li>\n<li><code>100 \u00f7 16 = 6<\/code> d\u01b0 <code>4<\/code>, chuy\u1ec3n th\u00e0nh <code>64<\/code><\/li>\n<li><code>14 \u00f7 16 = 0<\/code> d\u01b0 <code>14<\/code>, chuy\u1ec3n th\u00e0nh <code>E<\/code><\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 3: Gh\u00e9p c\u00e1c ph\u1ea7n chuy\u1ec3n \u0111\u1ed5i l\u1ea1i ch\u00fang ta c\u00f3 \u0111\u1ecba ch\u1ec9 IPv6<\/strong><\/p>\n<ul>\n<li>K\u1ebft qu\u1ea3 l\u00e0:<strong> C6:33:64:E<\/strong><\/li>\n<\/ul>\n<blockquote><p>L\u01b0u \u00fd: \u0110\u1ecba ch\u1ec9 IPv6 c\u00f3 128-bit, trong khi \u0111\u1ecba ch\u1ec9 IPv4 c\u00f3 32-bit, do \u0111\u00f3 ta s\u1ebd c\u1ea7n ghi b\u1ed5 sung th\u00eam 96 bit l\u00e0 d\u00e3y s\u1ed1 0 \u0111\u1ec3 l\u00e0m \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ecba ch\u1ec9 IPv6, ta c\u00f3 2 c\u00e1ch ghi l\u00e0:<\/p>\n<ul>\n<li>C\u00e1ch ghi \u0111\u1ea7y \u0111\u1ee7: <strong>0000:0000:0000:0000:0000:0000:C633:64E<\/strong><\/li>\n<li>C\u00e1ch ghi r\u00fat g\u1ecdn: <strong>::C633:64E<\/strong><\/li>\n<\/ul>\n<\/blockquote>\n<h4>Chuy\u1ec3n \u0111\u1ed5i IPv6 sang IPv4<\/h4>\n<p>\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i ng\u01b0\u1ee3c l\u1ea1i t\u1eeb IPv6 sang IPv4 ta c\u00f3 c\u00e1ch nh\u01b0 sau:<\/p>\n<p><strong>B\u01b0\u1edbc 1: Chuy\u1ec3n c\u00e1c ph\u1ea7n \u0111\u00e3 chuy\u1ec3n v\u1ec1 d\u1ea1ng th\u1eadp ph\u00e2n l\u1ea1i th\u00e0nh \u0111\u1ecba ch\u1ec9 IPv4<\/strong><\/p>\n<ul>\n<li><code>C6 = (12 \u00d7 16) + 6 = 198<\/code><\/li>\n<li><code>33 = (3 \u00d7 16) + 3 = 51<\/code><\/li>\n<li><code>64 = (6 \u00d7 16) + 4 = 100<\/code><\/li>\n<li><code>E = (0 \u00d7 16) + 14 = 14<\/code><\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: Ta gh\u00e9p c\u00e1c ph\u1ea7n \u0111\u00e3 chuy\u1ec3n v\u1ec1 d\u1ea1ng th\u1eadp ph\u00e2n l\u1ea1i th\u00e0nh \u0111\u1ecba ch\u1ec9 IPv4<\/strong><\/p>\n<p>K\u1ebft qu\u1ea3 ta c\u00f3 l\u00e0: <code>198.51.100.14<\/code><\/p>\n<h3>2. Ph\u01b0\u01a1ng ph\u00e1p tr\u1ef1c tuy\u1ebfn<\/h3>\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00e1 m\u1ea1nh m\u1ebd, hi\u1ec7n nay c\u00f3 kh\u00e1 nhi\u1ec1u trang web tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed gi\u00fap b\u1ea1n chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv4 sang IPv6 v\u00e0 c\u0169ng nh\u01b0 ng\u01b0\u1ee3c l\u1ea1i DNCLOUD gi\u1edbi thi\u1ec7u cho b\u1ea1n m\u1ed9t s\u1ed1 trang tr\u1ef1c tuy\u1ebfn nh\u01b0:<\/p>\n<ul>\n<li><strong>ipv6.ztsoftware<\/strong><\/li>\n<li><strong>Subnetonline.com<\/strong><\/li>\n<li><strong>ultratools.com\/tools\/<\/strong><\/li>\n<\/ul>\n<p>C\u00e1ch s\u1eed d\u1ee5ng kh\u00e1 \u0111\u01a1n gi\u1ea3n b\u1ea1n ch\u1ec9 c\u1ea7n truy c\u1eadp v\u00e0o m\u1ed9t trong ba trang web tr\u00ean sau \u0111\u00f3 b\u1ea1n nh\u1eadp \u0111\u1ecba ch\u1ec9 IPv4 ho\u1eb7c \u0111\u1ecba ch\u1ec9 IPv6 c\u1ea7n chuy\u1ec3n \u0111\u1ed5i v\u00e0 ng\u01b0\u1ee3c l\u1ea1i v\u00e0o \u00f4 y\u00eau c\u1ea7u, ti\u1ebfp theo \u0111\u00f3 b\u1ea1n nh\u1ea5n <strong>Convert<\/strong> \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i. C\u00f4ng c\u1ee5 s\u1ebd cung c\u1ea5p \u0111\u00fang \u0111\u1ecba ch\u1ec9 IPv4 ho\u1eb7c IPv6 m\u00e0 b\u1ea1n c\u1ea7n chuy\u1ec3n \u0111\u1ed5i.<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn c\u00e1ch chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv6 tr\u00ean windows<\/h2>\n<p>\u0110\u1ec3 chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv6 tr\u00ean windows ch\u00fang ta c\u00f3 4 b\u01b0\u1edbc chi ti\u1ebft d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<p><strong>B\u01b0\u1edbc 1<\/strong>: Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <strong>Win + R,<\/strong> sau \u0111\u00f3 nh\u1eadp<strong> ncpa.cpl\u00a0<\/strong>&gt; Enter \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 <strong>Network Connections<\/strong>.<\/p>\n<div id=\"attachment_3974\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3974\" class=\"wp-image-3974 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/157.png\" alt=\"Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Win + R, sau \u0111\u00f3 nh\u1eadp ncpa.cpl\u00a0&gt; Enter \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 Network Connections.\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/157.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/157-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/157-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/157-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/157-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/157-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/157-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/157.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/157-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/157-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/157-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/157-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/157-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/157-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3974\" class=\"wp-caption-text\">Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Win + R, sau \u0111\u00f3 nh\u1eadp ncpa.cpl\u00a0&gt; Enter \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 Network Connections.<\/p><\/div>\n<p><strong>B\u01b0\u1edbc 2: Ch\u1ecdn card m\u1ea1ng v\u00e0 c\u1ea5u h\u00ecnh IPv6<\/strong><\/p>\n<ul>\n<li>B\u1ea1n nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o card m\u1ea1ng mu\u1ed1n c\u1ea5u h\u00ecnh sau \u0111\u00f3 ch\u1ecdn <strong>Properties<\/strong>.<\/li>\n<li>Trong c\u1eeda s\u1ed5 <strong>Properties<\/strong>, ch\u1ecdn <strong>nternet Protocol Version 6 (TCP\/IPv6)<\/strong>, r\u1ed3i nh\u1ea5n <strong>Properties<\/strong>.<\/li>\n<\/ul>\n<div id=\"attachment_3975\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3975\" class=\"wp-image-3975 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/158.png\" alt=\"Trong c\u1eeda s\u1ed5 Properties, ch\u1ecdn nternet Protocol Version 6 (TCP\/IPv6), r\u1ed3i nh\u1ea5n Properties.\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/uploads\/158.png 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/158-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/158-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/158-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/158-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/158-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/158-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/158.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/158-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/158-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/158-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/158-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/158-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/158-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-3975\" class=\"wp-caption-text\">Trong c\u1eeda s\u1ed5 Properties, ch\u1ecdn nternet Protocol Version 6 (TCP\/IPv6), r\u1ed3i nh\u1ea5n Properties.<\/p><\/div>\n<p><strong>B\u01b0\u1edbc 3: C\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 IP<\/strong><\/p>\n<ul>\n<li>Ch\u1ecdn <strong>Use the following IPv6 address<\/strong>.<\/li>\n<li>Nh\u1eadp \u0111\u1ecba ch\u1ec9 <strong>IPv6<\/strong>, <strong>Subnet prefix length<\/strong> v\u00e0 <strong>Default gateway<\/strong> (n\u1ebfu c\u00f3).<\/li>\n<li>Nh\u1ea5n <strong>OK<\/strong> \u0111\u1ec3 l\u01b0u c\u1ea5u h\u00ecnh.<\/li>\n<\/ul>\n<div id=\"attachment_3976\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3976\" class=\"wp-image-3976 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/159.jpg.webp\" alt=\"Nh\u1eadp \u0111\u1ecba ch\u1ec9 IPv6, Subnet prefix length v\u00e0 Default gateway (n\u1ebfu c\u00f3).Nh\u1ea5n OK \u0111\u1ec3 l\u01b0u c\u1ea5u h\u00ecnh.\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/159.jpg.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/uploads\/159-300x158.jpg 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/159-1024x538.jpg.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/uploads\/159-150x79.jpg 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/159-768x403.jpg.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/159-1170x614.jpg.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/159-585x307.jpg.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159.jpg&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159.jpg 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159-300x158.jpg 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159-1024x538.jpg 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159-150x79.jpg 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159-768x403.jpg 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159-1170x614.jpg 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/159-585x307.jpg 585w&quot;}\" \/><p id=\"caption-attachment-3976\" class=\"wp-caption-text\">Nh\u1eadp \u0111\u1ecba ch\u1ec9 IPv6, Subnet prefix length v\u00e0 Default gateway (n\u1ebfu c\u00f3). Nh\u1ea5n OK \u0111\u1ec3 l\u01b0u c\u1ea5u h\u00ecnh.<\/p><\/div>\n<p><strong>B\u01b0\u1edbc 4: Ki\u1ec3m tra l\u1ea1i c\u1ea5u h\u00ecnh<\/strong><\/p>\n<ul>\n<li>M\u1edf <strong>Command Prompt<\/strong> (nh\u1ea5n <strong>Win + R<\/strong>, nh\u1eadp <code>cmd<\/code>, nh\u1ea5n <strong>Enter<\/strong>).<\/li>\n<li>G\u00f5 l\u1ec7nh <code>ipconfig<\/code> \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng tin IPv6.<\/li>\n<\/ul>\n<div id=\"attachment_3977\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3977\" class=\"wp-image-3977 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/160.jpg.webp\" alt=\"G\u00f5 l\u1ec7nh ipconfig \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng tin IPv6.\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/160.jpg.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/uploads\/160-300x158.jpg 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/160-1024x538.jpg.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/uploads\/160-150x79.jpg 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/160-768x403.jpg.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/160-1170x614.jpg.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/160-585x307.jpg.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160.jpg&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160.jpg 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160-300x158.jpg 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160-1024x538.jpg 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160-150x79.jpg 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160-768x403.jpg 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160-1170x614.jpg 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/160-585x307.jpg 585w&quot;}\" \/><p id=\"caption-attachment-3977\" class=\"wp-caption-text\">G\u00f5 l\u1ec7nh ipconfig \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng tin IPv6.<\/p><\/div>\n<h2>L\u1eddi k\u1ebft<\/h2>\n<p>T\u00f3m l\u1ea1i, IPv6 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IP, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n cho c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. DNCLOUD hi v\u1ecdng r\u1eb1ng b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 t\u1ea5t t\u1ea7n t\u1eadt t\u1eeb kh\u00e1i ni\u1ec7m, \u0111\u1ebfn c\u00e1ch chuy\u1ec3n \u0111\u1ed5i v\u00e0 ki\u1ec3m tra IPv6 chi ti\u1ebft. N\u1ebfu c\u00f3 th\u1eafc m\u1eafc hay g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec, vui l\u00f2ng \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ph\u00eda b\u00ean d\u01b0\u1edbi \u0111\u1ed9i ng\u0169 ch\u00fang t\u00f4i s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n s\u1edbm nh\u1ea5t. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1ed9t s\u1ed1 b\u00e0i vi\u1ebft li\u00ean quan kh\u00e1c <em><strong><a href=\"https:\/\/dncloud.net\/blog\/\">t\u1ea1i \u0111\u00e2y.<\/a><\/strong><\/em><\/p>\n<p>DNCLOUD hi\u1ec7n t\u1ea1i c\u0169ng l\u00e0 m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef h\u00e0ng \u0111\u1ea7u t\u1ea1i Vi\u1ec7t Nam, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 t\u1ea1i DNCLOUD nh\u01b0:<\/p>\n<ul>\n<li><a href=\"https:\/\/dncloud.net\/cloud-hosting\/\"><em><strong>Cloud hosting gi\u00e1 r\u1ebb ch\u1ec9 t\u1eeb 9,000 \u0111\u1ed3ng<\/strong><\/em><\/a><\/li>\n<li><a href=\"https:\/\/dncloud.net\/business-hosting\/\"><em><strong>Business hosting gi\u00e0nh cho doanh nghi\u1ec7p.<\/strong><\/em><\/a><\/li>\n<li><a href=\"https:\/\/dncloud.net\/cloud-vps\/\"><em><strong>Cloud VPS gi\u00e1 r\u1ebb<\/strong><\/em><\/a><\/li>\n<li><a href=\"https:\/\/dncloud.net\/cloud-vps-cao-cap\/\"><em><strong>Cloud VPS cao c\u1ea5p<\/strong><\/em><\/a><\/li>\n<li><a href=\"https:\/\/dncloud.net\/ten-mien\/\"><em><strong>T\u00ean mi\u1ec1n gi\u00e1 r\u1ebb ch\u1ec9 t\u1eeb 39,000 \u0111\u1ed3ng\/ n\u0103m<\/strong><\/em><\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u1edbi s\u1ef1 tri\u1ec3n c\u1ee7a internet ng\u00e0y c\u00e0ng l\u1edbn v\u00e0 b\u00f9ng n\u1ed5, kh\u00f4ng gian c\u1ee7a \u0111\u1ecba ch\u1ec9&hellip;<\/p>\n","protected":false},"author":1,"featured_media":3964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[132,320],"tags":[336,333,335,337,177,331,334,332,338],"class_list":["post-3935","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc","category-dia-chi-ip","tag-cach-chuyen-doi-ipv4-sang-ipv6","tag-cach-chuyen-doi-ipv6","tag-cach-chuyen-doi-ipv6-sang-ipv4","tag-cau-truc-cua-ipv6","tag-ipv6","tag-ipv6-la-gi","tag-loi-ich-cua-ipv6","tag-so-sanh-ipv6-va-ipv4","tag-thanh-phan-cua-ipv6"],"_links":{"self":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts\/3935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/comments?post=3935"}],"version-history":[{"count":0,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts\/3935\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/media\/3964"}],"wp:attachment":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/media?parent=3935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/categories?post=3935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/tags?post=3935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}