{"id":789,"date":"2024-06-20T15:49:00","date_gmt":"2024-06-20T08:49:00","guid":{"rendered":"https:\/\/blog.tinohost.com\/?p=789"},"modified":"2025-06-16T16:20:16","modified_gmt":"2025-06-16T09:20:16","slug":"ipv6-address-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/ipv6-address-la-gi\/","title":{"rendered":"IPv6 address l\u00e0 g\u00ec? B\u00ed quy\u1ebft k\u1ebft n\u1ed1i Internet an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n"},"content":{"rendered":"\n<p><strong><a href=\"https:\/\/tino.vn\/blog\/dia-chi-ipv4-co-cau-truc-nhu-the-nao\/\" target=\"_blank\" data-type=\"post\" data-id=\"69483\" rel=\"noreferrer noopener\">IPv4<\/a> \u0111ang d\u1ea7n c\u1ea1n ki\u1ec7t. Do \u0111\u00f3, gi\u1edbi c\u00f4ng ngh\u1ec7 \u0111ang d\u1ea7n chuy\u1ec3n sang s\u1eed d\u1ee5ng IPv6 \u0111\u1ec3 &#8220;tho\u1ea3i m\u00e1i&#8221; h\u01a1n v\u1ec1 m\u1eb7t kh\u00f4ng gian v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IP. V\u1eady, IPv6 address l\u00e0 g\u00ec? IPv6 c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ra sao v\u00e0 li\u1ec7u c\u00f3 n\u00ean chuy\u1ec3n sang IPv6 hay kh\u00f4ng? \u0110\u00f3 s\u1ebd l\u00e0 nh\u1eefng c\u00e2u h\u1ecfi m\u00e0 TinoHost s\u1ebd gi\u1ea3i \u0111\u00e1p trong b\u00e0i vi\u1ebft n\u00e0y.<\/strong><\/p>\n\n\n\n<h2 id=\"T\u00ecm_hi\u1ec3u_v\u1ec1_IPv6\"><strong>T\u00ecm hi\u1ec3u v\u1ec1 IPv6<\/strong><\/h2>\n\n\n\n<h3 id=\"IPv6_address_l\u00e0_g\u00ec?\"><strong>IPv6 address l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/tino.vn\/blog\/dns-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">M\u00e1y ch\u1ee7 t\u00ean mi\u1ec1n<\/a> (<a href=\"https:\/\/tino.vn\/blog\/dns-la-gi\/\" data-type=\"post\" data-id=\"236\" target=\"_blank\" rel=\"noreferrer noopener\">DNS<\/a>) t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nh\u01b0 m\u1ed9t danh b\u1ea1 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a Internet. Ch\u00fang duy tr\u00ec m\u1ed9t th\u01b0 m\u1ee5c t\u00ean mi\u1ec1n v\u00e0 d\u1ecbch ch\u00fang sang <a href=\"https:\/\/tino.vn\/blog\/dia-chi-ip-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"61773\" rel=\"noreferrer noopener\">\u0111\u1ecba ch\u1ec9 IP<\/a> tr\u00ean Internet.<\/p>\n\n\n\n<p>IPv6 (Internet Protocol version 6) l\u00e0 phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t c\u1ee7a Giao th\u1ee9c Internet (IP), giao th\u1ee9c truy\u1ec1n th\u00f4ng cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb v\u1ecb tr\u00ed cho c\u00e1c m\u00e1y t\u00ednh tr\u00ean m\u1ea1ng v\u00e0 \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng tr\u00ean Internet.<\/p>\n\n\n\n<p>Trong th\u1eddi \u0111\u1ea1i Internet b\u00f9ng n\u1ed5 v\u00e0 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IPv4 ng\u00e0y c\u00e0ng c\u1ea1n ki\u1ec7t, b\u1ed9c l\u1ed9 c\u00e1c h\u1ea1n ch\u1ebf \u0111\u1ed1i v\u1edbi vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c lo\u1ea1i h\u00ecnh d\u1ecbch v\u1ee5 hi\u1ec7n \u0111\u1ea1i tr\u00ean Internet, kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u1ee7 nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. \u0110\u01b0\u1ee3c IETF t\u1ea1o ra \u0111\u1ec3 thay th\u1ebf v\u00e0 kh\u1eafc ph\u1ee5c nh\u1eefng l\u1ed7i c\u1ee7a IPv4, IPv6\u00a0 ra \u0111\u1eddi.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-1.png\" alt=\"ipv6-la-phien-ban-moi-cua-giao-thuc-internet\" class=\"wp-image-94945\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">IPv6 l\u00e0 phi\u00ean b\u1ea3n m\u1edbi c\u1ee7a giao th\u1ee9c Internet<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a IPv6 address:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chi\u1ec1u d\u00e0i:<\/strong> 128 bit, g\u1ea5p 4 l\u1ea7n so v\u1edbi IPv4 (32 bit).<\/li>\n\n\n\n<li><strong>Bi\u1ec3u di\u1ec5n:<\/strong> D\u01b0\u1edbi d\u1ea1ng c\u00e1c nh\u00f3m 16 bit, ph\u00e2n c\u00e1ch b\u1edfi d\u1ea5u hai ch\u1ea5m (:). M\u1ed7i nh\u00f3m \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng 4 s\u1ed1 hexa. V\u00ed d\u1ee5: <code>2001:0DC8:1005:2F43:0BCD:FFFF<\/code>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-2-3.png\" alt=\"dac-diem-cua-ipv6-address\" class=\"wp-image-94952\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-2-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-2-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a IPv6 address<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"\u01afu_\u0111i\u1ec3m_v\u01b0\u1ee3t_tr\u1ed9i_c\u1ee7a_IPv6\"><strong>\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a IPv6<\/strong><\/h3>\n\n\n\n<h4 id=\"Kh\u00f4ng_gian_\u0111\u1ecba_ch\u1ec9_kh\u1ed5ng_l\u1ed3\"><strong>Kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 kh\u1ed5ng l\u1ed3<\/strong><\/h4>\n\n\n\n<p>IPv6 s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 128 bit, so v\u1edbi 32 bit c\u1ee7a IPv4. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 kh\u1ed5ng l\u1ed3, \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u k\u1ebft n\u1ed1i c\u1ee7a m\u1ecdi thi\u1ebft b\u1ecb tr\u00ean th\u1ebf gi\u1edbi trong t\u01b0\u01a1ng lai, bao g\u1ed3m c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb trong Internet of Things (IoT).<\/p>\n\n\n\n<p>Theo \u01b0\u1edbc t\u00ednh, s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IPv6 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 340 l\u1ea7n s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t c\u00e1t tr\u00ean Tr\u00e1i \u0110\u1ea5t.<\/p>\n\n\n\n<h4 id=\"T\u0103ng_c\u01b0\u1eddng_b\u1ea3o_m\u1eadt\"><strong>T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt<\/strong><\/h4>\n\n\n\n<p>IPv6 t\u00edch h\u1ee3p s\u1eb5n giao th\u1ee9c b\u1ea3o m\u1eadt IPsec (IP Security) ngay trong giao th\u1ee9c, gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i an to\u00e0n h\u01a1n so v\u1edbi IPv4. IPsec cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt nh\u01b0 m\u00e3 h\u00f3a, x\u00e1c th\u1ef1c v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp, gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c h\u00e0nh vi x\u00e2m nh\u1eadp, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u v\u00e0 t\u1ea5n c\u00f4ng m\u1ea1ng.<\/p>\n\n\n\n<h4 id=\"Hi\u1ec7u_qu\u1ea3_truy\u1ec1n_t\u1ea3i_d\u1eef_li\u1ec7u_cao_h\u01a1n\"><strong>Hi\u1ec7u qu\u1ea3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u cao h\u01a1n<\/strong><\/h4>\n\n\n\n<p>IPv6 s\u1eed d\u1ee5ng ti\u00eau \u0111\u1ec1 g\u00f3i tin \u0111\u01a1n gi\u1ea3n h\u01a1n so v\u1edbi IPv4, gi\u00fap gi\u1ea3m thi\u1ec3u overhead v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u. Ngo\u00e0i ra, IPv6 c\u0169ng h\u1ed7 tr\u1ee3 jumbo frames (khung d\u1eef li\u1ec7u l\u1edbn) l\u00ean \u0111\u1ebfn 4GB, gi\u00fap truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u l\u1edbn hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-3.png\" alt=\"uu-diem-vuot-troi-cua-ipv6\" class=\"wp-image-94953\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a IPv6<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"Gi\u1ea3m_thi\u1ec3u_ph\u00e2n_m\u1ea3nh_g\u00f3i_tin\"><strong>Gi\u1ea3m thi\u1ec3u ph\u00e2n m\u1ea3nh g\u00f3i tin<\/strong><\/h4>\n\n\n\n<p>Do kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 r\u1ed9ng l\u1edbn, IPv6 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 l\u1edbn h\u01a1n, gi\u00fap gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng ph\u00e2n m\u1ea3nh g\u00f3i tin. Ph\u00e2n m\u1ea3nh g\u00f3i tin th\u01b0\u1eddng x\u1ea3y ra khi g\u00f3i tin d\u1eef li\u1ec7u qu\u00e1 l\u1edbn \u0111\u1ec3 truy\u1ec1n qua m\u1ed9t li\u00ean k\u1ebft m\u1ea1ng, d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 t\u0103ng nguy c\u01a1 m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h4 id=\"T\u1ef1_\u0111\u1ed9ng_c\u1ea5u_h\u00ecnh_\u0111\u1ecba_ch\u1ec9\"><strong>T\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9<\/strong><\/h4>\n\n\n\n<p>IPv6 h\u1ed7 tr\u1ee3 t\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 (Stateless Address Autoconfiguration &#8211; SLAAC), gi\u00fap c\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng l\u1ea5y \u0111\u1ecba ch\u1ec9 IP m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7<a href=\"https:\/\/tino.vn\/blog\/dhcp-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"13196\" rel=\"noreferrer noopener\"> DHCP<\/a>. SLAAC c\u00f2n \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd m\u1ea1ng v\u00e0 gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<h4 id=\"H\u1ed7_tr\u1ee3_c\u00e1c_\u1ee9ng_d\u1ee5ng_Internet_m\u1edbi\"><strong>H\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng Internet m\u1edbi<\/strong><\/h4>\n\n\n\n<p>IPv6 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng Internet m\u1edbi nh\u01b0 Internet of Things (IoT), video streaming, v\u00e0 cloud computing. Giao th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i Internet \u0111\u1ed3ng th\u1eddi v\u00e0 truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h4 id=\"Gi\u1ea3m_thi\u1ec3u_t\u00ecnh_tr\u1ea1ng_NAT_(Network_Address_Translation)\"><strong>Gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng NAT (Network Address Translation)<\/strong><\/h4>\n\n\n\n<p>IPv4 s\u1eed d\u1ee5ng NAT \u0111\u1ec3 chia s\u1ebb \u0111\u1ecba ch\u1ec9 IP c\u00f4ng khai cho nhi\u1ec1u thi\u1ebft b\u1ecb trong m\u1ea1ng, d\u1eabn \u0111\u1ebfn m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf v\u1ec1 k\u1ebft n\u1ed1i v\u00e0 b\u1ea3o m\u1eadt. Trong khi \u0111\u00f3, IPv6 c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u nhu c\u1ea7u s\u1eed d\u1ee5ng NAT, gi\u00fap c\u1ea3i thi\u1ec7n k\u1ebft n\u1ed1i v\u00e0 b\u1ea3o m\u1eadt cho c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng.<\/p>\n\n\n\n<h4 id=\"H\u01b0\u1edbng_d\u1eabn_r\u00fat_g\u1ecdn_IPv6\"><strong>H\u01b0\u1edbng d\u1eabn r\u00fat g\u1ecdn IPv6<\/strong><\/h4>\n\n\n\n<p>IPv6 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c r\u00fat g\u1ecdn \u0111\u1ec3 d\u1ec5 d\u00e0ng ghi nh\u1edb v\u00e0 bi\u1ec3u di\u1ec5n h\u01a1n. Vi\u1ec7c r\u00fat g\u1ecdn \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo m\u1ed9t s\u1ed1 quy t\u1eafc sau:<\/p>\n\n\n\n<h4 id=\"Quy_t\u1eafc_1:_B\u1ecf_c\u00e1c_nh\u00f3m_s\u1ed1_0_li\u1ec1n_k\u1ec1_nhau\"><strong>Quy t\u1eafc 1: B\u1ecf c\u00e1c nh\u00f3m s\u1ed1 0 li\u1ec1n k\u1ec1 nhau<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trong m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv6, c\u00f3 th\u1ec3 b\u1ecf \u0111i c\u00e1c nh\u00f3m s\u1ed1 0 li\u1ec1n k\u1ec1 nhau, ch\u1ec9 gi\u1eef l\u1ea1i m\u1ed9t nh\u00f3m s\u1ed1 0 duy nh\u1ea5t.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: \u0110\u1ecba ch\u1ec9 <code class=\"\">2001:0DB8:0000:0000:0000:0000:1234:5678<\/code> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c r\u00fat g\u1ecdn th\u00e0nh <code class=\"\">2001:0DB8::1234:5678<\/code>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/01\/ipv6-address-la-gi-4.png\" alt=\"quy-tac-1:-bo-cac-nhom-so-0-lien-ke-nhau\" class=\"wp-image-94955\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/01\/ipv6-address-la-gi-4.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2022\/01\/ipv6-address-la-gi-4-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Quy t\u1eafc 1: B\u1ecf c\u00e1c nh\u00f3m s\u1ed1 0 li\u1ec1n k\u1ec1 nhau<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"Quy_t\u1eafc_2:_S\u1eed_d\u1ee5ng_d\u1ea5u_hai_ch\u1ea5m_k\u00e9p_(::)\"><strong>Quy t\u1eafc 2: S\u1eed d\u1ee5ng d\u1ea5u hai ch\u1ea5m k\u00e9p (::)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ea5u hai ch\u1ea5m k\u00e9p (::) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n m\u1ed9t nh\u00f3m s\u1ed1 0 li\u00ean t\u1ee5c d\u00e0i nh\u1ea5t.<\/li>\n\n\n\n<li>Ch\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t d\u1ea5u hai ch\u1ea5m k\u00e9p trong m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv6.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: \u0110\u1ecba ch\u1ec9 <code class=\"\">2001:0DB8:0000:0000:0000:0000:1234:5678<\/code> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c r\u00fat g\u1ecdn th\u00e0nh <code class=\"\">2001:0DB8::1234:5678<\/code> ho\u1eb7c <code class=\"\">2001:0DB8::5678<\/code>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-5.png\" alt=\"quy-tac-2:-su-dung-dau-hai-cham-kep-(::)\" class=\"wp-image-94956\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-5.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-5-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Quy t\u1eafc 2: S\u1eed d\u1ee5ng d\u1ea5u hai ch\u1ea5m k\u00e9p (::)<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"Quy_t\u1eafc_3:_S\u1eed_d\u1ee5ng_\u0111\u1ecba_ch\u1ec9_r\u00fat_g\u1ecdn_\u0111\u01b0\u1ee3c_\u0111\u1ecbnh_ngh\u0129a_tr\u01b0\u1edbc\"><strong>Quy t\u1eafc 3: S\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 r\u00fat g\u1ecdn \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a tr\u01b0\u1edbc<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ed9t s\u1ed1 \u0111\u1ecba ch\u1ec9 IPv6 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a tr\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 r\u00fat g\u1ecdn \u0111\u1ecba ch\u1ec9 IPv6 \u0111\u1ea7y \u0111\u1ee7.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: \u0110\u1ecba ch\u1ec9 <code class=\"\">::1<\/code> l\u00e0 \u0111\u1ecba ch\u1ec9 localhost trong IPv6.<\/li>\n\n\n\n<li>\u0110\u1ecba ch\u1ec9 <code class=\"\">fe80::<\/code> l\u00e0 \u0111\u1ecba ch\u1ec9 link-local trong IPv6.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-6.png\" alt=\"quy-tac-3:-su-dung-dia-chi-rut-gon-duoc-dinh-nghia-truoc\" class=\"wp-image-94957\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-6.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-6-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Quy t\u1eafc 3: S\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 r\u00fat g\u1ecdn \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a tr\u01b0\u1edbc<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>L\u01b0u \u00fd:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Khi r\u00fat g\u1ecdn \u0111\u1ecba ch\u1ec9 IPv6, c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ecba ch\u1ec9 r\u00fat g\u1ecdn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng th\u00e0nh \u0111\u1ecba ch\u1ec9 IPv6 \u0111\u1ea7y \u0111\u1ee7 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li>Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c quy t\u1eafc r\u00fat g\u1ecdn IPv6 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u00fd ngh\u0129a c\u1ee7a \u0111\u1ecba ch\u1ec9.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"S\u1ef1_kh\u00e1c_bi\u1ec7t_gi\u1eefa_IPv4_v\u00e0_IPv6_l\u00e0_g\u00ec?\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa IPv4 v\u00e0 IPv6 l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p>IPv6 c\u00f3 nhi\u1ec1u \u0111i\u1ec3m kh\u00e1c bi\u1ec7t so v\u1edbi IPv4, bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f4ng gian \u0111\u1ecba ch\u1ec9:<\/strong> IPv6 s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 128 bit, so v\u1edbi 32 bit c\u1ee7a IPv4.<\/li>\n\n\n\n<li><strong>Giao th\u1ee9c b\u1ea3o m\u1eadt:<\/strong> IPv6 t\u00edch h\u1ee3p s\u1eb5n giao th\u1ee9c b\u1ea3o m\u1eadt IPsec (IP Security), trong khi IPv4 kh\u00f4ng c\u00f3.<\/li>\n\n\n\n<li><strong>Ti\u00eau \u0111\u1ec1 g\u00f3i tin:<\/strong> Ti\u00eau \u0111\u1ec1 g\u00f3i tin IPv6 \u0111\u01a1n gi\u1ea3n h\u01a1n so v\u1edbi IPv4.<\/li>\n\n\n\n<li><strong>Ph\u00e2n m\u1ea3nh g\u00f3i tin:<\/strong> IPv6 \u00edt x\u1ea3y ra ph\u00e2n m\u1ea3nh g\u00f3i tin h\u01a1n so v\u1edbi IPv4.<\/li>\n\n\n\n<li><strong>C\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9:<\/strong> IPv6 h\u1ed7 tr\u1ee3 t\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 (SLAAC), trong khi IPv4 th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 DHCP.<\/li>\n\n\n\n<li>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh IPv6 v\u00e0 IPv4:<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"606\" height=\"609\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-7.png\" alt=\"su-khac-biet-giua-ipv4-va-ipv6\" class=\"wp-image-94958\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-7.png 606w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-7-300x300.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-7-150x150.png 150w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><figcaption class=\"wp-element-caption\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa IPv4 v\u00e0 IPv6<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/tino.vn\/blog\/so-sanh-ipv4-va-ipv6\/\" target=\"_blank\" rel=\"noreferrer noopener\">So s\u00e1nh IPv4 v\u00e0 IPv6. V\u00ec sao kh\u00f4ng chuy\u1ec3n sang IPv6 \u0111\u1ec3 s\u1eed d\u1ee5ng?<\/a><\/strong><\/p>\n\n\n\n<h2 id=\"Ph\u00e2n_lo\u1ea1i_v\u00e0_h\u01b0\u1edbng_d\u1eabn_ki\u1ec3m_tra_IPv6\"><strong>Ph\u00e2n lo\u1ea1i v\u00e0 h\u01b0\u1edbng d\u1eabn ki\u1ec3m tra IPv6<\/strong><\/h2>\n\n\n\n<h3 id=\"Ph\u00e2n_lo\u1ea1i_\u0111\u1ecba_ch\u1ec9_IPv6\"><strong>Ph\u00e2n lo\u1ea1i \u0111\u1ecba ch\u1ec9 IPv6<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ecba ch\u1ec9 IPv6 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh 3 lo\u1ea1i ch\u00ednh:<\/p>\n\n\n\n<h4 id=\"\u0110\u1ecba_ch\u1ec9_Unicast\"><strong>\u0110\u1ecba ch\u1ec9 Unicast<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00e0 lo\u1ea1i \u0111\u1ecba ch\u1ec9 ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh danh duy nh\u1ea5t m\u1ed9t thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng IPv6.<\/li>\n\n\n\n<li>M\u1ed9t g\u00f3i tin g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 unicast s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ecba ch\u1ec9 \u0111\u00f3.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: <code>2001:0DB8:0000:0000:0000:0000:1234:5678<\/code><\/li>\n<\/ul>\n\n\n\n<h4 id=\"\u0110\u1ecba_ch\u1ec9_Multicast\"><strong>\u0110\u1ecba ch\u1ec9 Multicast<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh danh m\u1ed9t nh\u00f3m c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng IPv6.<\/li>\n\n\n\n<li>M\u1ed9t g\u00f3i tin g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 multicast s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m multicast.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: <code>ff0e::200<\/code> (\u0110\u1ecba ch\u1ec9 multicast cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng)<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-8.png\" alt=\"phan-loai-dia-chi-ipv6\" class=\"wp-image-94959\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-8.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-8-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Ph\u00e2n lo\u1ea1i \u0111\u1ecba ch\u1ec9 IPv6<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"\u0110\u1ecba_ch\u1ec9_Anycast\"><strong>\u0110\u1ecba ch\u1ec9 Anycast<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh danh m\u1ed9t nh\u00f3m c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng IPv6, nh\u01b0ng ch\u1ec9 m\u1ed9t thi\u1ebft b\u1ecb trong nh\u00f3m s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c g\u00f3i tin \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 anycast.<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb nh\u1eadn \u0111\u01b0\u1ee3c g\u00f3i tin s\u1ebd \u0111\u01b0\u1ee3c ch\u1ecdn d\u1ef1a tr\u00ean c\u00e1c ti\u00eau ch\u00ed nh\u01b0 th\u1eddi gian ph\u1ea3n h\u1ed3i, t\u1ea3i tr\u1ecdng m\u1ea1ng, v.v.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: <code>fdfe::5054:ff10::<\/code> (\u0110\u1ecba ch\u1ec9 anycast cho d\u1ecbch v\u1ee5 DNS)<\/li>\n<\/ul>\n\n\n\n<p>Ngo\u00e0i ra, \u0111\u1ecba ch\u1ec9 IPv6 c\u00f2n \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i ph\u1ee5 kh\u00e1c d\u1ef1a tr\u00ean c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 ph\u1ea1m vi c\u1ee7a \u0111\u1ecba ch\u1ec9. M\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ecba ch\u1ec9 IPv6 ph\u1ee5 ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ecba ch\u1ec9 link-local:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho giao ti\u1ebfp gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb tr\u00ean c\u00f9ng m\u1ed9t ph\u00e2n \u0111o\u1ea1n m\u1ea1ng.<\/li>\n\n\n\n<li><strong>\u0110\u1ecba ch\u1ec9 site-local:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho giao ti\u1ebfp b\u00ean trong m\u1ed9t m\u1ea1ng c\u1ee5c b\u1ed9.<\/li>\n\n\n\n<li><strong>\u0110\u1ecba ch\u1ec9 interface-local:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho giao ti\u1ebfp n\u1ed9i b\u1ed9 tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li><strong>\u0110\u1ecba ch\u1ec9 global:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho giao ti\u1ebfp tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"H\u01b0\u1edbng_d\u1eabn_ki\u1ec3m_tra_k\u1ebft_n\u1ed1i_IPv6\"><strong>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra k\u1ebft n\u1ed1i IPv6<\/strong><\/h3>\n\n\n\n<h4 id=\"H\u01b0\u1edbng_d\u1eabn_ki\u1ec3m_tra_IPv6_c\u1ee7a_nh\u00e0_m\u1ea1ng\"><strong>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra IPv6 c\u1ee7a nh\u00e0 m\u1ea1ng<\/strong><\/h4>\n\n\n\n<p>\u0110\u1ec3 ki\u1ec3m tra iPV6 c\u1ee7a nh\u00e0 m\u1ea1ng b\u1ea1n truy c\u1eadp v\u00e0o \u0111\u1ecba ch\u1ec9: <a href=\"https:\/\/ipv6-test.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/ipv6-test.com\/<\/a><br>V\u1edbi c\u00f4ng c\u1ee5 n\u00e0y, b\u1ea1n kh\u00f4ng ch\u1ec9 bi\u1ebft m\u00ecnh \u0111ang k\u1ebft n\u1ed1i Internet qua IPv4 hay IPv6 m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o ch\u00ednh x\u00e1c \u0111\u1ecba ch\u1ec9 IP v\u00e0 t\u00ean nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111ang s\u1eed d\u1ee5ng. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-9.png\" alt=\"kiem-tra-ipv6-cua-nha-mang\" class=\"wp-image-94960\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-9.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-9-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra IPv6 c\u1ee7a nh\u00e0 m\u1ea1ng<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"H\u01b0\u1edbng_d\u1eabn_ki\u1ec3m_tra_m\u00e1y_t\u00ednh_b\u1ea1n_\u0111\u00e3_s\u1eb5n_s\u00e0ng_v\u1edbi_IPv6_ch\u01b0a\"><strong>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra m\u00e1y t\u00ednh b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng v\u1edbi IPv6 ch\u01b0a<\/strong><\/h4>\n\n\n\n<p>Truy c\u1eadp\u00a0 \u0111\u1ecba ch\u1ec9\u00a0<a href=\"http:\/\/ipv6test.google.com\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ipv6test.google.com<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-10.png\" alt=\"kiem-tra-may-tinh-ban-da-san-sang-voi-ipv6-chua\" class=\"wp-image-94961\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-10.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ipv6-address-la-gi-10-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra m\u00e1y t\u00ednh b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng v\u1edbi IPv6 ch\u01b0a<\/figcaption><\/figure>\n<\/div>\n\n\n<p>C\u00f4ng c\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c Google cung c\u1ea5p\u00a0 \u0111\u1ec3 ki\u1ec3m tra nhanh xem m\u00e1y b\u1ea1n \u0111\u00e3 k\u00eat n\u1ed1i IPv6 ch\u01b0a. N\u1ebfu ch\u01b0a k\u1ebft n\u1ed1i s\u1ebd ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 l\u1ed7i g\u00ec \u0111\u00f3 v\u1edbi\u00a0c\u00e1c trang web \u0111\u00e3 h\u1ed7 tr\u1ee3 IPv6 ho\u1eb7c kh\u00f4ng.<\/p>\n\n\n\n<p>Vi\u1ec7c tri\u1ec3n khai IPv6 \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ea9y m\u1ea1nh tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00e0 d\u1ef1 ki\u1ebfn s\u1ebd thay th\u1ebf ho\u00e0n to\u00e0n IPv4 trong nh\u1eefng n\u0103m t\u1edbi. Do \u0111\u00f3, vi\u1ec7c trang b\u1ecb ki\u1ebfn th\u1ee9c v\u1ec1 IPv6 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho c\u00e1 nh\u00e2n, doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a nh\u1eefng l\u1ee3i \u00edch m\u00e0 IPv6 mang l\u1ea1i. Hy v\u1ecdng nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd h\u1eefu \u00edch cho b\u1ea1n trong vi\u1ec7c t\u00ecm hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng IPv6.<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"V\u00ec_sao_IPv6_ch\u1eadm_h\u01a1n_IPv4?\">V\u00ec sao IPv6 ch\u1eadm h\u01a1n IPv4?<\/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>Hi\u1ec7n t\u1ea1i, n\u1ec1n t\u1ea3ng h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 c\u1ee7a ch\u00fang ta \u0111ang t\u01b0\u01a1ng th\u00edch g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i v\u1edbi IPv4. Do \u0111\u00f3, IPv4 nhanh h\u01a1n IPv6 c\u00f2n &#8220;non tr\u1ebb&#8221; ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u. Tuy nhi\u00ean, trong t\u01b0\u01a1ng lai \u0111i\u1ec1u n\u00e0y s\u1ebd kh\u00f4ng c\u00f2n \u0111\u00fang n\u1eefa khi c\u00f4ng ngh\u1ec7 chuy\u1ec3n d\u1ea7n sang IPv6.<\/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\u00f3_n\u00ean_chuy\u1ec3n_sang_IPv6_hay_kh\u00f4ng?\">C\u00f3 n\u00ean chuy\u1ec3n sang IPv6 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>C\u00e2u tr\u1ea3 l\u1eddi s\u1ebd tu\u1ef3 thu\u1ed9c v\u00e0o b\u1ea1n. N\u1ebfu mu\u1ed1n \u0111\u00f3n \u0111\u1ea7u xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7, vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i sang IPv6 s\u1ebd l\u00e0 m\u1ed9t \u0111i\u1ec1u n\u00ean th\u1ef1c hi\u1ec7n. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n mu\u1ed1n s\u1ef1 \u1ed5n \u0111\u1ecbnh, ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng IPv4 v\u1eabn s\u1ebd l\u00e0 c\u00e1ch t\u1ed1t 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=\"L\u00e0m_sao_\u0111\u1ec3_b\u1ea3o_v\u1ec7_\u0111\u1ecba_ch\u1ec9_IP_c\u1ee7a_m\u00ecnh?\">L\u00e0m sao \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00ecnh?<\/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 \u0111ang c\u1ea3m gi\u00e1c kh\u00f4ng an to\u00e0n khi b\u1ecb l\u1ed9 \u0111\u1ecba ch\u1ec9 IP tr\u00ean c\u00e1c website, d\u1ecbch v\u1ee5. Vi\u1ec7c s\u1eed d\u1ee5ng nh\u1eefng ph\u1ea7n m\u1ec1m VPN h\u1ed7 tr\u1ee3 che d\u1ea5u \u0111\u1ecba ch\u1ec9 IP th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch truy c\u1eadp Internet qua IP c\u00f4ng c\u1ed9ng l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ea5y!<\/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\u1ea7n_l\u00e0m_g\u00ec_\u0111\u1ec3_s\u1eed_d\u1ee5ng_IPv6?\">C\u1ea7n l\u00e0m g\u00ec \u0111\u1ec3 s\u1eed d\u1ee5ng IPv6?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p><strong>T\u00f4i c\u1ea7n l\u00e0m g\u00ec \u0111\u1ec3 s\u1eed d\u1ee5ng IPv6?<\/strong><\/p>\n\n\n\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng IPv6, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP) c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 IPv6.<\/li>\n\n\n\n<li>H\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 IPv6.<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb m\u1ea1ng c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 IPv6.<\/li>\n<\/ul>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"V\u00ec sao IPv6 ch\u1eadm h\u01a1n IPv4?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Hi\u1ec7n t\u1ea1i, n\u1ec1n t\u1ea3ng h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 c\u1ee7a ch\u00fang ta \u0111ang t\u01b0\u01a1ng th\u00edch g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i v\u1edbi IPv4. Do \u0111\u00f3, IPv4 nhanh h\u01a1n IPv6 c\u00f2n \\\"non tr\u1ebb\\\" ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u. Tuy nhi\u00ean, trong t\u01b0\u01a1ng lai \u0111i\u1ec1u n\u00e0y s\u1ebd kh\u00f4ng c\u00f2n \u0111\u00fang n\u1eefa khi c\u00f4ng ngh\u1ec7 chuy\u1ec3n d\u1ea7n sang IPv6.<\/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\u00f3 n\u00ean chuy\u1ec3n sang IPv6 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>C\u00e2u tr\u1ea3 l\u1eddi s\u1ebd tu\u1ef3 thu\u1ed9c v\u00e0o b\u1ea1n. N\u1ebfu mu\u1ed1n \u0111\u00f3n \u0111\u1ea7u xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7, vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i sang IPv6 s\u1ebd l\u00e0 m\u1ed9t \u0111i\u1ec1u n\u00ean th\u1ef1c hi\u1ec7n. 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Do \u0111\u00f3, gi\u1edbi c\u00f4ng ngh\u1ec7 \u0111ang d\u1ea7n chuy\u1ec3n sang s\u1eed d\u1ee5ng IPv6 \u0111\u1ec3 &#8220;tho\u1ea3i m\u00e1i&#8221; h\u01a1n v\u1ec1 m\u1eb7t kh\u00f4ng gian v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IP. V\u1eady, IPv6 address l\u00e0 g\u00ec? IPv6 c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ra sao v\u00e0 li\u1ec7u c\u00f3 n\u00ean chuy\u1ec3n sang IPv6 hay kh\u00f4ng? \u0110\u00f3 s\u1ebd l\u00e0 [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":94962,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7374],"tags":[6394],"class_list":["post-789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-co-ban","tag-kien-thuc-hosting"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=789"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/789\/revisions"}],"predecessor-version":[{"id":95019,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/789\/revisions\/95019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/94962"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}