{"id":1641,"date":"2024-04-23T02:12:28","date_gmt":"2024-04-23T02:12:28","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/04\/23\/tai-sao-mot-so-nha-cung-cap-dich-vu-internet-cham-chap-nhan-ipv6\/"},"modified":"2024-04-23T02:12:28","modified_gmt":"2024-04-23T02:12:28","slug":"tai-sao-mot-so-nha-cung-cap-dich-vu-internet-cham-chap-nhan-ipv6","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/04\/23\/tai-sao-mot-so-nha-cung-cap-dich-vu-internet-cham-chap-nhan-ipv6\/","title":{"rendered":"T\u1ea1i sao m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet ch\u1eadm ch\u1ea5p nh\u1eadn IPv6?"},"content":{"rendered":"<\/p>\n
\n

T\u1eeb n\u0103m 1998, L\u1ef1c l\u01b0\u1ee3ng \u0110\u1eb7c nhi\u1ec7m K\u1ef9 thu\u1eadt Internet (IETF) \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 kh\u1eafc ph\u1ee5c m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng IP hi\u1ec7n t\u1ea1i. \u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi IPv6 (Internet Protocol version 6), ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e3 kh\u1eafc ph\u1ee5c m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 \u0111ang g\u00e2y kh\u00f3 ch\u1ecbu v\u1edbi IPv4 v\u00e0 m\u1edf r\u1ed9ng kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi v\u00f4 s\u1ed1 thi\u1ebft b\u1ecb m\u1edbi hi\u1ec7n \u0111ang k\u1ebft n\u1ed1i v\u1edbi Internet. Tuy nhi\u00ean, v\u1eabn c\u00f3 nhi\u1ec1u ISP kh\u00f4ng tri\u1ec3n khai to\u00e0n b\u1ed9 IPv6 ho\u1eb7c ch\u1ec9 th\u1ef1c hi\u1ec7n m\u1ed9t ph\u1ea7n c\u00f4ng vi\u1ec7c. T\u1ea1i sao l\u1ea1i nh\u01b0 v\u1eady?<\/p>\n

T\u1ea1i sao IPv6 l\u1ea1i quan tr\u1ecdng?<\/h2>\n

IPv4 ch\u1ec9 cho ph\u00e9p ph\u00e2n b\u1ed5 h\u01a1n 4 t\u1ef7 \u0111\u1ecba ch\u1ec9 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. M\u1ed7i \u0111\u1ecba ch\u1ec9 c\u00f3 4 s\u1ed1, m\u1ed7i s\u1ed1 n\u1eb1m trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 255. \u0110i\u1ec1u n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t nh\u00f3m 4 byte v\u1edbi gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed7i byte \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch b\u1eb1ng d\u1ea5u ch\u1ea5m trong k\u00fd hi\u1ec7u chu\u1ea9n (v\u00ed d\u1ee5: 116.184.122.205).<\/p>\n

C\u00f3 h\u01a1n 8 t\u1ef7 ng\u01b0\u1eddi tr\u00ean h\u00e0nh tinh v\u00e0 \u0111a ph\u1ea7n s\u1edf h\u1eefu nhi\u1ec1u h\u01a1n m\u1ed9t thi\u1ebft b\u1ecb chi\u1ebfm \u0111\u1ecba ch\u1ec9 IP public. \u0110\u00f3 l\u00e0 c\u00f2n ch\u01b0a \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c c\u00f3 bao nhi\u00eau c\u00f4ng ty s\u1edf h\u1eefu m\u1ed9t l\u01b0\u1ee3ng l\u1edbn \u0111\u1ecba ch\u1ec9 IPv4 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u1ea3i IP. Theo th\u1eddi gian, \u0111\u1ecba ch\u1ec9 IP b\u1eaft \u0111\u1ea7u c\u1ea1n ki\u1ec7t.<\/p>\n

<\/figure>\n

C\u00e1c \u0111\u1ecba ch\u1ec9 n\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi nh\u1eefng c\u01a1 quan \u0111\u0103ng k\u00fd Internet khu v\u1ef1c (RIR), m\u1ed7i c\u01a1 quan ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 m\u1ed9t khu v\u1ef1c tr\u00ean th\u1ebf gi\u1edbi. C\u00e1c b\u00e1o c\u00e1o \u0111\u00e3 \u0111\u01b0a ra th\u00f4ng tin v\u1ec1 vi\u1ec7c m\u1ed9t s\u1ed1 RIR s\u1eafp h\u1ebft \u0111\u1ecba ch\u1ec9 IP v\u00e0 \u0111ang ph\u00e2n b\u1ed5 n\u1ed1t nh\u1eefng \u0111\u1ecba ch\u1ec9 cu\u1ed1i c\u00f9ng m\u00e0 m\u00ecnh \u0111\u01b0\u1ee3c ph\u00e9p.<\/p>\n

<\/ins><\/div>\n

N\u0103m 2011, Trung t\u00e2m Th\u00f4ng tin M\u1ea1ng Ch\u00e2u \u00c1 Th\u00e1i B\u00ecnh D\u01b0\u01a1ng (NIC) l\u00e0 c\u01a1 quan \u0111\u1ea7u ti\u00ean th\u00f4ng b\u00e1o r\u1eb1ng h\u1ecd \u0111\u00e3 ph\u00e2n b\u1ed5 \u0111\u1ecba ch\u1ec9 cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 t\u1eeb nh\u00f3m c\u1ee7a m\u00ecnh. Ti\u1ebfp theo \u0111\u00f3 l\u00e0 th\u00f4ng b\u00e1o v\u00e0o th\u00e1ng 11 n\u0103m 2019 c\u1ee7a R\u00e9seaux IP Europ\u00e9ens (RIPE) r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ecba ch\u1ec9 IPv4 \u1edf Ch\u00e2u \u00c2u \u0111\u00e3 ho\u00e0n to\u00e0n c\u1ea1n ki\u1ec7t.<\/p>\n

\u0110\u1ec3 ch\u1ed1ng l\u1ea1i \u0111i\u1ec1u n\u00e0y, RIR \u0111\u00e3 v\u1eadn \u0111\u1ed9ng nhanh ch\u00f3ng \u00e1p d\u1ee5ng IPv6, gi\u00fap t\u0103ng \u0111\u00e1ng k\u1ec3 kh\u00f4ng gian \u0111\u1ecba ch\u1ec9. M\u1eb7c d\u00f9 ch\u00fang tr\u00f4ng ph\u1ee9c t\u1ea1p h\u01a1n nhi\u1ec1u (v\u00ed du: fe80::f24e:bb6e:2876:c2dc), \u0111\u1ecba ch\u1ec9 IPv6 th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng 8 nh\u00f3m gi\u00e1 tr\u1ecb th\u1eadp l\u1ee5c ph\u00e2n 16 bit.<\/p>\n

Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf c\u00e1c nh\u00f3m s\u1ed1 0 (0000), nh\u01b0ng lu\u00f4n t\u1ea1o th\u00e0nh m\u1ed9t s\u1ed1 128 bit \u0111\u1ea7y \u0111\u1ee7, cho ph\u00e9p c\u00f3 nhi\u1ec1u \u0111\u1ecba ch\u1ec9 \u0111\u1ebfn m\u1ee9c b\u1ea5t ng\u1edd, l\u00ean t\u1edbi 340.282.366.920.938.463.463.374.607.431.768.211.456 \u0111\u1ecba ch\u1ec9.<\/p>\n

Vi\u1ec7c \u00e1p d\u1ee5ng IPv6 ch\u1eadm \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u1ec1n kinh t\u1ebf<\/h2>\n

N\u1ebfu c\u00f3 kh\u1ea3 n\u0103ng suy lu\u1eadn m\u1ea1nh m\u1ebd, b\u1ea1n c\u00f3 th\u1ec3 \u0111o\u00e1n vi\u1ec7c c\u00e1c ISP kh\u00f4ng nhanh ch\u00f3ng \u00e1p d\u1ee5ng IPv6 c\u00f3 li\u00ean quan nhi\u1ec1u \u0111\u1ebfn chi ph\u00ed. N\u1ebfu m\u1ed9t nh\u00e0 cung c\u1ea5p Internet cho h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng, chi ph\u00ed \u0111\u1ec3 \u00e1p d\u1ee5ng IPv6 m\u1ed9t c\u00e1ch r\u1ed9ng r\u00e3i s\u1ebd c\u1ef1c k\u1ef3 t\u1ed1n k\u00e9m.<\/p>\n

\"Trung
Trung t\u00e2m d\u1eef li\u1ec7u l\u1edbn.<\/figcaption><\/figure>\n

Vi\u1ec7c n\u00e0y kh\u00f4ng \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u01b0a ra m\u1ed9t b\u1ea3n c\u1eadp nh\u1eadt firmware. ISP c\u1ea7n thay th\u1ebf t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb c\u0169 kh\u00f4ng th\u1ec3 \u0111\u1ecbnh tuy\u1ebfn k\u1ebft n\u1ed1i IPv6 b\u1eb1ng thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 v6 v\u00e0 v4. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, n\u1ebfu cung c\u1ea5p router cho kh\u00e1ch h\u00e0ng cu\u1ed1i, ISP c\u0169ng s\u1ebd c\u1ea7n ph\u1ea3i thay th\u1ebf t\u1ea5t c\u1ea3 nh\u1eefng router \u0111\u00f3. ISP c\u0169ng ph\u1ea3i xem x\u00e9t li\u1ec7u kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh c\u00f3 interface m\u1ea1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c th\u1ef1c b\u1eb1ng \u0111\u1ecba ch\u1ec9 IPv6 kh\u00f4ng.<\/p>\n

V\u1edbi h\u01a1n m\u1ed9t tri\u1ec7u kh\u00e1ch h\u00e0ng \u1edf c\u00e1c khu v\u1ef1c \u0111\u1ecba l\u00fd kh\u00e1c nhau trong m\u1ed9t qu\u1ed1c gia, y\u1ebfu t\u1ed1 chi ph\u00ed s\u1ebd t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. ISP s\u1ebd ph\u1ea3i tr\u1ea3 r\u1ea5t nhi\u1ec1u ti\u1ec1n \u0111\u1ec3 thay th\u1ebf t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1eaft ti\u1ec1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 \u0111\u1ecba ch\u1ec9 s\u1ed1 m\u1edbi. V\u00ec v\u1eady, n\u1ebfu v\u1eabn c\u00f2n nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IPv4 ch\u01b0a s\u1eed d\u1ee5ng trong ph\u1ea1m vi m\u1ea1ng c\u1ee7a m\u00ecnh, ISP ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 tr\u00ec ho\u00e3n qu\u00e1 tr\u00ecnh n\u00e0y.<\/p>\n

<\/ins><\/div>\n

C\u0169ng \u0111\u1eebng qu\u00ean r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ecbnh tuy\u1ebfn IPv6 v\u1eabn ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 t\u00ednh t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi giao th\u1ee9c c\u0169. IPv4 ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i b\u1edfi c\u00e1c server endpoint, ngh\u0129a l\u00e0 nh\u1eefng ISP cung c\u1ea5p \u0111\u1ecba ch\u1ec9 IPv6 cho kh\u00e1ch h\u00e0ng cu\u1ed1i ph\u1ea3i c\u00f3 c\u00e1ch b\u1eafc c\u1ea7u ch\u00fang khi k\u1ebft n\u1ed1i v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 n\u00e0y. Vi\u1ec7c b\u1eafc c\u1ea7u n\u00e0y c\u0169ng d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 \u0111au \u0111\u1ea7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi c\u00e1c ISP s\u1eed d\u1ee5ng IPv6 th\u01b0\u1eddng ph\u1ea3i cung c\u1ea5p cho kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd m\u1ed9t \u0111i\u1ec3m cu\u1ed1i IPv4 \u0111\u1ec3 k\u1ebft n\u1ed1i.<\/p>\n

M\u1eb7t kh\u00e1c, c\u00e1c m\u00e1y ch\u1ee7 s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IPv6 s\u1ebd kh\u00f4ng th\u1ec3 giao ti\u1ebfp v\u1edbi c\u00e1c client ch\u1ec9 c\u00f3 \u0111\u1ecba ch\u1ec9 IPv4.<\/p>\n

Nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb NAT<\/h2>\n

Trong m\u1ed9t th\u1eddi gian d\u00e0i, c\u00e1c ISP t\u1eeb ch\u1ed1i \u00e1p d\u1ee5ng IPv6 \u0111\u00e3 d\u1ef1a v\u00e0o m\u1ed9t s\u1ed1 l\u1edbp thi\u1ebft b\u1ecb NAT (Network Address Translation), bao g\u1ed3m c\u1ea3 xu h\u01b0\u1edbng kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd s\u1eed d\u1ee5ng router v\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y. NAT chuy\u1ec3n m\u1ed9t IP m\u1ea1ng sang c\u00e1c y\u00eau c\u1ea7u v\u00e0 t\u00edn hi\u1ec7u c\u1ee7a IP kh\u00e1c, cho ph\u00e9p nhi\u1ec1u thi\u1ebft b\u1ecb chia s\u1ebb m\u1ed9t \u0111\u1ecba ch\u1ec9, trong khi m\u1ed7i thi\u1ebft b\u1ecb v\u1eabn s\u1edf h\u1eefu m\u1ed9t \u0111\u1ecba ch\u1ec9 n\u1ed9i b\u1ed9 kh\u00e1c nhau.<\/p>\n

\"Router
Router ASUS c\u00f3 NAT.<\/figcaption><\/figure>\n

K\u1ec3 t\u1eeb cu\u1ed1i nh\u1eefng n\u0103m 90, \u0111i\u1ec1u n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a m\u1ea1ng gia \u0111\u00ecnh v\u00e0 v\u0103n ph\u00f2ng, ng\u0103n ch\u1eb7n l\u00e0n s\u00f3ng c\u1ea1n ki\u1ec7t \u0111\u1ecba ch\u1ec9 IPv4. Tuy nhi\u00ean, trong th\u1ef1c t\u1ebf, c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f2n c\u00f3 nhi\u1ec1u sai s\u00f3t khi \u00e1p d\u1ee5ng tr\u00ean quy m\u00f4 l\u1edbn v\u00e0 c\u0169ng kh\u00f4ng chi\u1ebfm \u0111\u01b0\u1ee3c nhi\u1ec1u l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng \u0111\u1ebfn trong nh\u1eefng th\u1eadp k\u1ef7 ti\u1ebfp theo.<\/p>\n

S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a k\u1ebft n\u1ed1i di \u0111\u1ed9ng LTE v\u00e0 5G \u1edf c\u00e1c n\u1ec1n kinh t\u1ebf m\u1edbi n\u1ed5i \u0111\u00e3 khi\u1ebfn NAT tr\u1edf n\u00ean \u00edt ph\u00f9 h\u1ee3p h\u01a1n. Khi ra ngo\u00e0i m\u1ea1ng WiFi \u1edf nh\u00e0, \u0111i\u1ec7n tho\u1ea1i s\u1ebd k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng di \u0111\u1ed9ng v\u00e0 nh\u1eadn \u0111\u1ecba ch\u1ec9 IP m\u1edbi. N\u1ebfu router \u1edf nh\u00e0 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c v\u1edbi ISP v\u00e0 b\u1ea1n s\u1ed1ng m\u1ed9t m\u00ecnh, th\u00ec hi\u1ec7n t\u1ea1i b\u1ea1n \u0111ang chi\u1ebfm hai \u0111\u1ecba ch\u1ec9 IP. M\u1ed7i th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh s\u1edf h\u1eefu \u0111i\u1ec7n tho\u1ea1i c\u0169ng s\u1ebd c\u00f3 th\u00eam m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ngay khi r\u1eddi kh\u1ecfi ph\u1ea1m vi ph\u1ee7 s\u00f3ng c\u1ee7a m\u1ea1ng WiFi gia \u0111\u00ecnh.<\/p>\n

\u0110i\u1ec1u n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng c\u1ea1n ki\u1ec7t \u0111\u1ecba ch\u1ec9 IP tr\u00ean to\u00e0n qu\u1ed1c \u1edf nhi\u1ec1u qu\u1ed1c gia. V\u00ed d\u1ee5, Romania, Argentina, Th\u1ed5 Nh\u0129 K\u1ef3, Ba Lan, Mexico, Nga v\u00e0 Brazil \u0111\u00e3 tr\u1ea3i qua t\u00ecnh tr\u1ea1ng c\u1ea1n ki\u1ec7t \u0111\u1ecba ch\u1ec9 IP nhanh ch\u00f3ng, do kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 ch\u1ec9 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c m\u1ed9t n\u1eeda ho\u1eb7c kh\u00f4ng \u0111\u1ee7 cung c\u1ea5p cho to\u00e0n b\u1ed9 d\u00e2n s\u1ed1. V\u1edbi s\u1ef1 b\u00f9ng n\u1ed5 v\u1ec1 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i c\u00f9ng v\u1edbi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp di \u0111\u1ed9ng ng\u00e0y c\u00e0ng t\u0103ng, c\u00e1c n\u01b0\u1edbc n\u00e0y bu\u1ed9c ph\u1ea3i nhanh ch\u00f3ng n\u00e2ng c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a m\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i qua IPv6 khi nh\u1eefng \u0111\u1ecba ch\u1ec9 kh\u00e1c kh\u00f4ng kh\u1ea3 d\u1ee5ng.<\/p>\n

<\/ins><\/div>\n

V\u1edbi t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y, kh\u00f4ng c\u00f3 g\u00ec ng\u1ea1c nhi\u00ean khi vi\u1ec7c \u00e1p d\u1ee5ng IPv6 \u0111\u00e3 t\u0103ng l\u00ean \u0111\u1ec1u \u0111\u1eb7n trong nh\u1eefng n\u0103m qua.<\/p>\n

C\u00f3 c\u1ea7n lo l\u1eafng v\u1ec1 vi\u1ec7c \u00e1p d\u1ee5ng ch\u1eadm IPv6 kh\u00f4ng?<\/h2>\n

Vi\u1ec7c ISP ch\u1eadm ti\u1ebfp nh\u1eadn IPv6 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 h\u1ecd kh\u00f4ng theo d\u00f5i ch\u1eb7t ch\u1ebd t\u00ecnh h\u00ecnh. V\u00ec l\u1ee3i \u00edch, h\u1ecd ph\u1ea3i \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 cho kh\u00e1ch h\u00e0ng, \u0111\u1eb7c bi\u1ec7t n\u1ebfu \u0111ang c\u1ea1nh tranh v\u1edbi m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p kh\u00e1c. \u0110\u1eebng qu\u00ean r\u1eb1ng m\u1ee9c \u00e1p d\u1ee5ng g\u1ea7n \u0111\u00e2y xu\u1ea5t ph\u00e1t t\u1eeb \u00e1p l\u1ef1c c\u1ea1nh tranh nh\u1eb1m duy tr\u00ec k\u1ebft n\u1ed1i do t\u00ecnh tr\u1ea1ng c\u1ea1n ki\u1ec7t IPv4 c\u1ee5c b\u1ed9.<\/p>\n

Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00e2y, m\u1eb7c d\u00f9 ti\u1ebfn \u0111\u1ed9 ch\u1eadm nh\u01b0ng t\u00ecnh h\u00ecnh tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u1eabn kh\u00e1 t\u1ed1t. V\u00e0o n\u0103m 2015, Google \u0111\u00e1nh gi\u00e1 r\u1eb1ng ch\u1ec9 c\u00f3 tr\u00ean 5% l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp Internet \u0111\u1ebfn t\u1eeb c\u00e1c IPv6 client, th\u00ec v\u00e0o n\u0103m 2024, con s\u1ed1 n\u00e0y \u0111\u00e3 chi\u1ebfm g\u1ea7n m\u1ed9t n\u1eeda t\u1ed5ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp!<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

T\u1eeb n\u0103m 1998, L\u1ef1c l\u01b0\u1ee3ng \u0110\u1eb7c nhi\u1ec7m K\u1ef9 thu\u1eadt Internet (IETF) \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 kh\u1eafc ph\u1ee5c m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng IP hi\u1ec7n t\u1ea1i. \u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi IPv6 (Internet Protocol version 6), ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e3 kh\u1eafc ph\u1ee5c m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 \u0111ang g\u00e2y kh\u00f3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1641","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=1641"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1641\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=1641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=1641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=1641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}