{"id":42634,"date":"2025-12-09T09:39:31","date_gmt":"2025-12-09T06:39:31","guid":{"rendered":"https:\/\/web-dev.iptp.com\/?p=42634"},"modified":"2026-05-14T12:00:23","modified_gmt":"2026-05-14T09:00:23","slug":"ipv6-unlocking-the-future-of-internet-infrastructure","status":"publish","type":"post","link":"https:\/\/iptp.org\/vi\/blog\/ipv6-unlocking-the-future-of-internet-infrastructure\/","title":{"rendered":"IPv6: Kh\u1edfi T\u1ea1o T\u01b0\u01a1ng Lai H\u1ea1 T\u1ea7ng Internet"},"content":{"rendered":"<p>H&#7841; t&#7847;ng Internet to&agrave;n c&#7847;u &#273;ang &#273;&#7913;ng tr&#432;&#7899;c m&#7897;t b&#432;&#7899;c ngo&#7863;t quan tr&#7885;ng. Khi k&#7927; nguy&ecirc;n s&#7889; ng&agrave;y c&agrave;ng ti&#7871;n xa, nh&#7919;ng h&#7841;n ch&#7871; c&#7911;a IPv4 d&#7847;n b&#7897;c l&#7897; r&otilde; r&#7879;t, th&uacute;c &#273;&#7849;y IPv6 tr&#7903; th&agrave;nh n&#7873;n t&#7843;ng thi&#7871;t y&#7871;u cho th&#7871; gi&#7899;i k&#7871;t n&#7889;i t&#432;&#417;ng lai. &#272;&#7889;i v&#7899;i c&aacute;c nh&agrave; khai th&aacute;c vi&#7877;n th&ocirc;ng v&agrave; kh&aacute;ch h&agrave;ng doanh nghi&#7879;p, vi&#7879;c chuy&#7875;n &#273;&#7893;i sang IPv6 kh&ocirc;ng c&ograve;n l&agrave; m&#7897;t l&#7921;a ch&#7885;n gi&#7843; &#273;&#7883;nh, m&agrave; &#273;&atilde; tr&#7903; th&agrave;nh m&#7897;t l&#7897; tr&igrave;nh t&#7845;t y&#7871;u &mdash; m&#7897;t ti&#7871;n tr&igrave;nh m&agrave; m&#7885;i minh ch&#7913;ng &#273;&#7873;u cho th&#7845;y c&#7847;n ph&#7843;i th&#7921;c hi&#7879;n ngay l&#7853;p t&#7913;c.<\/p><h2>IPv6: Giao th&#7913;c ra &#273;&#7901;i t&#7915; nhu c&#7847;u c&#7845;p thi&#7871;t<\/h2><p>H&agrave;nh tr&igrave;nh c&#7911;a IPv6 kh&#7903;i ngu&#7891;n t&#7915; &#273;&#7847;u th&#7853;p ni&ecirc;n 1990, khi IETF nh&#7853;n th&#7845;y h&#7879; th&#7889;ng &#273;&#7883;a ch&#7881; 32-bit c&#7911;a IPv4 &#273;ang ti&#7871;n g&#7847;n &#273;&#7871;n ng&#432;&#7905;ng gi&#7899;i h&#7841;n. &#272;&#432;&#7907;c chu&#7849;n h&oacute;a ch&iacute;nh th&#7913;c qua RFC 2460 v&agrave;o n&#259;m 1998, &#273;&#7871;n th&aacute;ng 7\/2017, IPv6 &#273;&atilde; x&aacute;c l&#7853;p v&#7883; th&#7871; l&agrave; &lsquo;Internet Standard&rsquo; &mdash; m&#7913;c &#273;&#7897; tr&#432;&#7903;ng th&agrave;nh cao nh&#7845;t trong h&#7879; th&#7889;ng giao th&#7913;c m&#7841;ng to&agrave;n c&#7847;u.<\/p><p>&#272;&acirc;y kh&ocirc;ng &#273;&#417;n thu&#7847;n l&agrave; m&#7897;t b&#7843;n n&acirc;ng c&#7845;p k&#7929; thu&#7853;t; n&oacute; l&agrave; s&#7921; t&aacute;i &#273;&#7883;nh ngh&#297;a v&#7873; c&aacute;ch th&#7913;c v&#7853;n h&agrave;nh c&#7911;a &#273;&#7883;a ch&#7881; Internet trong m&#7897;t k&#7927; nguy&ecirc;n k&#7871;t n&#7889;i kh&ocirc;ng gi&#7899;i h&#7841;n.<\/p><p><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" alt=\"IPv6 Kh&#7903;i T&#7841;o T&#432;&#417;ng Lai H&#7841; T&#7847;ng Internet\" width=\"100%\" data-src=\"\/wp-content\/uploads\/ipv6-illusrt-table2.png\" class=\"lazy\"><\/p><h3>Kh&#7911;ng ho&#7843;ng c&#7841;n ki&#7879;t IPv4: &#272;&ograve;n b&#7849;y cho s&#7921; thay &#273;&#7893;i<\/h3><p>Nh&#7919;ng quan ng&#7841;i mang t&iacute;nh l&yacute; thuy&#7871;t c&#7911;a th&#7853;p ni&ecirc;n 1990 &#273;&atilde; tr&#7903; th&agrave;nh th&#7921;c t&#7871; kh&#7855;c nghi&#7879;t v&agrave;o nh&#7919;ng n&#259;m 2010. Ng&agrave;y 03\/02\/2011, C&#417; quan C&#7845;p ph&aacute;t S&#7889; hi&#7879;u Internet (IANA) &#273;&atilde; ph&acirc;n ph&#7889;i nh&#7919;ng kh&#7889;i &#273;&#7883;a ch&#7881; IPv4 cu&#7889;i c&ugrave;ng cho c&aacute;c T&#7893; ch&#7913;c Qu&#7843;n l&yacute; &#272;&#7883;a ch&#7881; khu v&#7921;c (RIRs), ch&iacute;nh th&#7913;c &#273;&aacute;nh d&#7845;u s&#7921; c&#7841;n ki&#7879;t c&#7911;a kho t&agrave;i nguy&ecirc;n IPv4 to&agrave;n c&#7847;u. C&#7897;t m&#7889;c mang t&iacute;nh b&#432;&#7899;c ngo&#7863;t n&agrave;y &#273;&atilde; t&#7841;o n&ecirc;n m&#7897;t c&uacute; s&#7889;c l&#7899;n trong ng&agrave;nh c&ocirc;ng nghi&#7879;p m&#7841;ng.<\/p><p>&#272;&#7871;n n&#259;m 2015, APNIC (khu v&#7921;c Ch&acirc;u &Aacute; &ndash; Th&aacute;i B&igrave;nh D&#432;&#417;ng) &#273;&atilde; c&#7841;n ki&#7879;t kho d&#7921; tr&#7919;, ti&#7871;p n&#7889;i b&#7903;i ARIN (B&#7855;c M&#7929;) v&agrave;o th&aacute;ng 9\/2015, LACNIC (M&#7929; Latinh) v&agrave;o n&#259;m 2020 v&agrave; RIPE NCC (Ch&acirc;u &Acirc;u) v&agrave;o th&aacute;ng 11\/2019. S&#7921; khan hi&#7871;m n&agrave;y &#273;&atilde; bi&#7871;n &#273;&#7883;a ch&#7881; IPv4 th&agrave;nh m&#7897;t lo&#7841;i h&agrave;ng h&oacute;a &#273;&#7855;t &#273;&#7887;, v&#7899;i m&#7913;c gi&aacute; tr&ecirc;n th&#7883; tr&#432;&#7901;ng th&#7913; c&#7845;p t&#259;ng v&#7885;t t&#7915; v&agrave;i USD l&ecirc;n t&#7899;i 40-50 USD cho m&#7895;i &#273;&#7883;a ch&#7881; v&agrave;o n&#259;m 2025.<\/p><p>&Aacute;p l&#7921;c kinh t&#7871;, c&#7897;ng h&#432;&#7903;ng v&#7899;i nh&#7919;ng ph&#7913;c t&#7841;p v&#7873; m&#7863;t v&#7853;n h&agrave;nh khi tri&#7875;n khai Carrier-Grade NAT (CGNAT) &mdash; gi&#7843;i ph&aacute;p nh&#7857;m t&#7853;n d&#7909;ng t&#7889;i &#273;a ngu&#7891;n l&#7921;c IPv4 c&ograve;n s&oacute;t l&#7841;i &mdash; &#273;&atilde; bu&#7897;c ng&agrave;nh c&ocirc;ng nghi&#7879;p ph&#7843;i thay &#273;&#7893;i l&#7897; tr&igrave;nh.<br>\nC&aacute;c nh&agrave; s&#7843;n xu&#7845;t thi&#7871;t b&#7883; m&#7841;ng b&#7855;t &#273;&#7847;u &#432;u ti&ecirc;n s&#7921; t&#432;&#417;ng &#273;&#7891;ng v&#7873; t&iacute;nh n&#259;ng c&#7911;a IPv6 tr&ecirc;n ph&#7847;n c&#7913;ng v&agrave; ph&#7847;n s&#7909;n (firmware). C&aacute;c nh&agrave; ph&aacute;t tri&#7875;n ph&#7847;n m&#7873;m nhanh ch&oacute;ng lo&#7841;i b&#7887; c&aacute;c l&#7895;i t&#7891;n &#273;&#7885;ng v&agrave; t&#7889;i &#432;u h&oacute;a hi&#7879;u n&#259;ng c&#7911;a stack IPv6. C&aacute;c h&#7879; &#273;i&#7873;u h&agrave;nh ph&#7893; bi&#7871;n &mdash; t&#7915; Windows, Linux cho &#273;&#7871;n iOS v&agrave; Android &mdash; &#273;&#7873;u &#273;&#7841;t &#273;&#432;&#7907;c kh&#7843; n&#259;ng v&#7853;n h&agrave;nh dual-stack m&#7841;nh m&#7869;. IPv6 t&#7915; m&#7897;t l&#7921;a ch&#7885;n th&#7913; y&#7871;u b&#7895;ng ch&#7889;c tr&#7903; th&agrave;nh &#432;u ti&ecirc;n h&agrave;ng &#273;&#7847;u, t&#7841;o ra s&#7921; c&#7843;i thi&#7879;n v&#432;&#7907;t b&#7853;c v&#7873; ch&#7845;t l&#432;&#7907;ng tri&#7875;n khai tr&ecirc;n to&agrave;n b&#7897; h&#7879; sinh th&aacute;i.<\/p><p>Vi&#7879;c chuy&#7875;n d&#7883;ch t&#7915; IPv4 sang IPv6 &#273;&atilde; gi&#7843;i quy&#7871;t m&#7897;t trong nh&#7919;ng th&aacute;ch th&#7913;c c&#7845;p b&aacute;ch nh&#7845;t c&#7911;a m&#7841;ng hi&#7879;n &#273;&#7841;i: s&#7921; khan hi&#7871;m &#273;&#7883;a ch&#7881;. Con s&#7889; t&#7889;i &#273;a 4,3 t&#7927; &#273;&#7883;a ch&#7881; c&#7911;a IPv4 t&#7915;ng &#273;&#432;&#7907;c coi l&agrave; v&ocirc; t&#7853;n v&agrave;o nh&#7919;ng n&#259;m 1980, nh&#432;ng s&#7921; b&ugrave;ng n&#7893; c&#7911;a thi&#7871;t b&#7883; di &#273;&#7897;ng, c&aacute;c &#7913;ng d&#7909;ng Internet V&#7841;n V&#7853;t (IoT) v&agrave; c&aacute;c k&#7871;t n&#7889;i b&#259;ng r&#7897;ng lu&ocirc;n tr&#7921;c tuy&#7871;n &#273;&atilde; nhanh ch&oacute;ng ti&ecirc;u th&#7909; s&#7841;ch ngu&#7891;n t&agrave;i nguy&ecirc;n h&#7919;u h&#7841;n n&agrave;y.<\/p><p>Ng&#432;&#7907;c l&#7841;i, IPv6 s&#7917; d&#7909;ng h&#7879; th&#7889;ng &#273;&#7883;a ch&#7881; 128-bit, cung c&#7845;p kho&#7843;ng 340 t&#7927; t&#7927; t&#7927; t&#7927; &#273;&#7883;a ch&#7881; ri&ecirc;ng&mdash; &#273;&#7911; &#273;&#7875; g&aacute;n t&#7899;i 100 &#273;&#7883;a ch&#7881; cho m&#7895;i nguy&ecirc;n t&#7917; tr&ecirc;n b&#7873; m&#7863;t Tr&aacute;i &#272;&#7845;t. Kh&ocirc;ng gian &#273;&#7883;a ch&#7881; kh&#7893;ng l&#7891; n&agrave;y kh&ocirc;ng ch&#7881; gi&#7843;i quy&#7871;t v&#7845;n &#273;&#7873; s&#7889; l&#432;&#7907;ng; n&oacute; c&ograve;n thay &#273;&#7893;i c&#259;n b&#7843;n t&#432; duy thi&#7871;t k&#7871; m&#7841;ng b&#7857;ng c&aacute;ch lo&#7841;i b&#7887; ho&agrave;n to&agrave;n nhu c&#7847;u s&#7917; d&#7909;ng NAT, t&#7915; &#273;&oacute; t&aacute;i l&#7853;p kh&#7843; n&#259;ng k&#7871;t n&#7889;i &#273;&#7847;u-cu&#7889;i.<\/p><h2>IPv6 so v&#7899;i IPv4<\/h2><p>V&#7873; c&#7889;t l&otilde;i, IPv4 v&agrave; IPv6 c&oacute; s&#7921; kh&aacute;c bi&#7879;t c&#259;n b&#7843;n trong thi&#7871;t k&#7871;, n&#259;ng l&#7921;c v&#7853;n h&agrave;nh v&agrave; tri&#7871;t l&yacute; h&#7879; th&#7889;ng. B&ecirc;n c&#7841;nh s&#7921; kh&aacute;c bi&#7879;t hi&#7875;n nhi&ecirc;n nh&#7845;t &mdash; kh&ocirc;ng gian &#273;&#7883;a ch&#7881; kh&#7893;ng l&#7891; 128-bit c&#7911;a IPv6 so v&#7899;i 32-bit c&#7911;a IPv4 &mdash; c&ograve;n c&oacute; h&agrave;ng lo&#7841;t c&#7843;i ti&#7871;n k&#7929; thu&#7853;t gi&uacute;p IPv6 tr&#7903; th&agrave;nh giao th&#7913;c &#273;&#7883;nh h&igrave;nh t&#432;&#417;ng lai.<\/p><h3>Gi&#7843;i &#273;&aacute;p c&aacute;c gi&#7843; thuy&#7871;t ho&agrave;i nghi<\/h3><p>M&#7897;t s&#7889; quan &#273;i&#7875;m cho r&#7857;ng IPv6 &#273;&#432;&#7907;c c&aacute;c c&#417; quan t&igrave;nh b&aacute;o th&uacute;c &#273;&#7849;y nh&#432; m&#7897;t c&ocirc;ng c&#7909; h&#7895; tr&#7907; gi&aacute;m s&aacute;t. Tuy nhi&ecirc;n, gi&#7843; thuy&#7871;t n&agrave;y ho&agrave;n to&agrave;n &#273;&#7893; v&#7905; khi &#273;&#7889;i chi&#7871;u v&#7899;i th&#7921;c t&#7871;: N&#259;m 2012, FBI v&agrave; DEA &#273;&atilde; &#273;i&#7873;u tr&#7847;n tr&#432;&#7899;c Qu&#7889;c h&#7897;i M&#7929; v&agrave; b&agrave;y t&#7887; lo ng&#7841;i r&#7857;ng kh&ocirc;ng gian &#273;&#7883;a ch&#7881; kh&#7893;ng l&#7891; c&#7911;a IPv6 s&#7869; c&#7843;n tr&#7903; c&aacute;c cu&#7897;c &#273;i&#7873;u tra t&#7897;i ph&#7841;m, do vi&#7879;c qu&eacute;t m&#7841;ng tr&#7903; n&ecirc;n b&#7845;t kh&#7843; thi.<\/p><p>H&#417;n n&#7919;a, c&#417; ch&#7871; m&#7903; r&#7897;ng quy&#7873;n ri&ecirc;ng t&#432; RFC 4941 c&#7911;a IPv6 &mdash; cho ph&eacute;p t&#7841;o ra c&aacute;c &#273;&#7883;a ch&#7881; t&#7841;m th&#7901;i v&agrave; ng&#7851;u nhi&ecirc;n &mdash; &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7863;c bi&#7879;t &#273;&#7875; ng&#259;n ch&#7863;n vi&#7879;c theo d&otilde;i thi&#7871;t b&#7883;. X&eacute;t tr&ecirc;n nhi&#7873;u ph&#432;&#417;ng di&#7879;n, IPv6 cung c&#7845;p kh&#7843; n&#259;ng b&#7843;o v&#7879; quy&#7873;n ri&ecirc;ng t&#432; t&#7889;t h&#417;n so v&#7899;i vi&#7879;c bu&#7897;c ph&#7843;i ph&#7909; thu&#7897;c v&agrave;o Carrier-Grade NAT c&#7911;a IPv4, n&#417;i c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; Internet (ISP) c&oacute; th&#7875; d&#7877; d&agrave;ng &#273;&#7889;i so&aacute;t v&agrave; li&ecirc;n k&#7871;t m&#7885;i ho&#7841;t &#273;&#7897;ng c&#7911;a ng&#432;&#7901;i d&ugrave;ng.<br>\nSau &#273;&acirc;y, h&atilde;y c&ugrave;ng ph&acirc;n t&iacute;ch nh&#7919;ng l&yacute; do th&#7921;c s&#7921; khi&#7871;n IPv6 tr&#7903; n&ecirc;n quan tr&#7885;ng.<\/p><h3>C&#7845;p ph&aacute;t v&agrave; T&#7921; &#273;&#7897;ng c&#7845;u h&igrave;nh &#272;&#7883;a ch&#7881;<\/h3><p>Trong khi IPv4 th&#432;&#7901;ng d&#7921;a v&agrave;o giao th&#7913;c DHCP (Dynamic Host Configuration Protocol) ho&#7863;c g&aacute;n th&#7911; c&ocirc;ng &#273;&#7875; c&#7845;u h&igrave;nh &#273;&#7883;a ch&#7881; IP, IPv6 gi&#7899;i thi&#7879;u c&#417; ch&#7871; T&#7921; &#273;&#7897;ng c&#7845;u h&igrave;nh &#273;&#7883;a ch&#7881; (SLAAC).<br>\nT&iacute;nh n&#259;ng n&agrave;y cho ph&eacute;p c&aacute;c thi&#7871;t b&#7883; h&#7895; tr&#7907; IPv6 t&#7921; &#273;&#7897;ng t&#7841;o &#273;&#7883;a ch&#7881; duy nh&#7845;t b&#7857;ng c&aacute;ch k&#7871;t h&#7907;p ti&#7873;n t&#7889; m&#7841;ng v&#7899;i &#273;&#7883;nh danh giao di&#7879;n. C&#417; ch&#7871; n&agrave;y lo&#7841;i b&#7887; s&#7921; ph&#7909; thu&#7897;c v&agrave;o m&aacute;y ch&#7911; trung t&acirc;m trong nhi&#7873;u m&ocirc;i tr&#432;&#7901;ng m&#7841;ng, t&#7915; &#273;&oacute; t&#7889;i &#432;u h&oacute;a qu&aacute; tr&igrave;nh tri&#7875;n khai v&agrave; m&#7903; r&#7897;ng h&#7879; th&#7889;ng.<\/p><h3>C&#7845;u tr&uacute;c Header v&agrave; Header m&#7903; r&#7897;ng<\/h3><p>IPv6 &#273;&#417;n gi&#7843;n h&oacute;a c&#7845;u tr&uacute;c Header IP ti&ecirc;u chu&#7849;n b&#7857;ng c&aacute;ch lo&#7841;i b&#7887; c&aacute;c tr&#432;&#7901;ng &iacute;t s&#7917; d&#7909;ng, gi&uacute;p b&#7897; &#273;&#7883;nh tuy&#7871;n x&#7917; l&yacute; g&oacute;i tin hi&#7879;u qu&#7843; h&#417;n. Thay v&igrave; t&iacute;ch h&#7907;p m&#7885;i th&ocirc;ng tin v&agrave;o Header ch&iacute;nh, giao th&#7913;c n&agrave;y chuy&#7875;n c&aacute;c th&ocirc;ng tin t&ugrave;y ch&#7885;n sang c&aacute;c Header m&#7903; r&#7897;ng ri&ecirc;ng bi&#7879;t, v&#7889;n ch&#7881; &#273;&#432;&#7907;c x&#7917; l&yacute; b&#7903;i c&aacute;c n&uacute;t m&#7841;ng c&oacute; nhu c&#7847;u t&#432;&#417;ng &#7913;ng. C&aacute;ch ti&#7871;p c&#7853;n n&agrave;y kh&ocirc;ng ch&#7881; mang l&#7841;i s&#7921; linh ho&#7841;t v&agrave; hi&#7879;u su&#7845;t cao trong x&#7917; l&yacute; g&oacute;i tin, m&agrave; c&ograve;n t&#7841;o ti&#7873;n &#273;&#7873; cho c&aacute;c t&iacute;nh n&#259;ng n&acirc;ng cao v&agrave; c&#7843;i thi&#7879;n hi&#7879;u n&#259;ng h&#7879; th&#7889;ng t&#7893;ng th&#7875;.<\/p><h3>&#272;&#7883;nh tuy&#7871;n v&agrave; Gom c&#7909;m &#273;&#7883;a ch&#7881;<\/h3><p>Nh&#7901; h&#7879; th&#7889;ng &#273;&#7883;a ch&#7881; c&ocirc;ng c&#7897;ng to&agrave;n c&#7847;u v&agrave; c&#417; ch&#7871; ph&acirc;n b&#7893; &#273;&#7883;a ch&#7881; ph&acirc;n c&#7845;p, IPv6 cho ph&eacute;p gom c&#7909;m &#273;&#7883;nh tuy&#7871;n hi&#7879;u qu&#7843; h&#417;n, gi&uacute;p gi&#7843;m &#273;&aacute;ng k&#7875; k&iacute;ch th&#432;&#7899;c b&#7843;ng &#273;&#7883;nh tuy&#7871;n to&agrave;n c&#7847;u. C&#7845;u tr&uacute;c &#273;&#7883;a ch&#7881; c&#7911;a n&oacute; h&#7895; tr&#7907; c&aacute;c kh&#7889;i &#273;&#7883;a ch&#7881; li&ecirc;n t&#7909;c quy m&ocirc; l&#7899;n, t&#7841;o &#273;i&#7873;u ki&#7879;n cho c&aacute;c ISP v&agrave; doanh nghi&#7879;p t&#7889;i &#432;u h&oacute;a h&#7841; t&#7847;ng &#273;&#7883;nh tuy&#7871;n, &#273;&#7891;ng th&#7901;i &#273;&#417;n gi&#7843;n h&oacute;a vi&#7879;c tri&#7875;n khai c&aacute;c ch&iacute;nh s&aacute;ch &#273;i&#7873;u ph&#7889;i l&#432;u l&#432;&#7907;ng. &#272;i&#7873;u n&agrave;y &#273;&#7863;c bi&#7879;t c&oacute; l&#7907;i cho c&aacute;c trung t&acirc;m d&#7919; li&#7879;u quy m&ocirc; l&#7899;n v&agrave; c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; c&oacute; s&#417; &#273;&#7891; m&#7841;ng ph&#7913;c t&#7841;p. <\/p><p><a href=\"https:\/\/iptp.org\/vi\/blog\/mpls-mastering-ip-network-routing\/\">Nhi&#7873;u nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; Internet hi&#7879;n nay &#273;ang s&#7917; d&#7909;ng c&ocirc;ng ngh&#7879; MPLS ho&#7863;c EoMPLS &#273;&#7875; truy&#7873;n t&#7843;i l&#432;u l&#432;&#7907;ng hi&#7879;u qu&#7843;, bao g&#7891;m c&#7843; c&aacute;c m&#7841;ng IPv6.<\/a><\/p><h3>C&aacute;c ph&#432;&#417;ng th&#7913;c b&#7843;o m&#7853;t<\/h3><p>B&#7843;o m&#7853;t trong IPv6 &#273;&#432;&#7907;c thi&#7871;t k&#7871; nh&#432; m&#7897;t t&iacute;nh n&#259;ng t&iacute;ch h&#7907;p s&#7861;n thay v&igrave; l&agrave; m&#7897;t th&agrave;nh ph&#7847;n b&#7893; sung. Giao th&#7913;c n&agrave;y y&ecirc;u c&#7847;u h&#7895; tr&#7907; IPsec (IP Security), cung c&#7845;p kh&#7843; n&#259;ng x&aacute;c th&#7921;c, &#273;&#7843;m b&#7843;o t&iacute;nh to&agrave;n v&#7865;n v&agrave; t&iacute;nh b&#7843;o m&#7853;t c&#7911;a d&#7919; li&#7879;u ngay t&#7841;i l&#7899;p m&#7841;ng. M&#7863;c d&ugrave; IPsec c&#361;ng c&oacute; th&#7875; ho&#7841;t &#273;&#7897;ng v&#7899;i IPv4, nh&#432;ng vi&#7879;c tri&#7875;n khai giao th&#7913;c n&agrave;y l&agrave; b&#7855;t bu&#7897;c trong IPv6, t&#7915; &#273;&oacute; khuy&#7871;n kh&iacute;ch vi&#7879;c s&#7917; d&#7909;ng m&atilde; h&oacute;a &#273;&#7847;u cu&#7889;i nh&#432; m&#7897;t ti&ecirc;u chu&#7849;n th&ocirc;ng th&#432;&#7901;ng. Ngo&agrave;i ra, IPv6 c&ograve;n c&#7843;i thi&#7879;n quy&#7873;n ri&ecirc;ng t&#432; th&ocirc;ng qua vi&#7879;c s&#7917; d&#7909;ng c&aacute;c &#273;&#7883;a ch&#7881; t&#7841;m th&#7901;i v&agrave; ng&#7851;u nhi&ecirc;n h&oacute;a ti&#7873;n t&#7889;, gi&uacute;p gi&#7843;m thi&#7875;u c&aacute;c k&#7929; thu&#7853;t theo d&otilde;i v&agrave; d&ograve; t&igrave;m th&ocirc;ng tin m&#7841;ng.<\/p><h3>Ph&acirc;n b&#7893; &#273;&#7883;a ch&#7881; t&#7915; c&aacute;c RIR<\/h3><p>Kh&ocirc;ng gian &#273;&#7883;a ch&#7881; d&#7891;i d&agrave;o c&#7911;a IPv6 &#273;&atilde; thay &#273;&#7893;i ho&agrave;n to&agrave;n quy tr&igrave;nh ph&acirc;n b&#7893; th&ocirc;ng qua c&aacute;c C&#417; quan Qu&#7843;n l&yacute; Internet khu v&#7921;c (RIR). Kh&aacute;c v&#7899;i vi&#7879;c ph&acirc;n b&#7893; IPv4 v&#7889;n b&#7883; ki&#7875;m so&aacute;t ch&#7863;t ch&#7869; v&agrave; th&#432;&#7901;ng xuy&ecirc;n t&#7889;n k&eacute;m, vi&#7879;c &#273;&#259;ng k&yacute; c&aacute;c ti&#7873;n t&#7889; IPv6 t&#7915; RIR tr&#7903; n&ecirc;n &#273;&#417;n gi&#7843;n v&agrave; t&#7889;i &#432;u v&#7873; chi ph&iacute; h&#417;n. C&#417; ch&#7871; n&agrave;y cho ph&eacute;p c&aacute;c t&#7893; ch&#7913;c s&#7903; h&#7919;u nh&#7919;ng kh&#7889;i &#273;&#7883;a ch&#7881; quy m&ocirc; l&#7899;n, t&#7841;o &#273;i&#7873;u ki&#7879;n thu&#7853;n l&#7907;i cho vi&#7879;c m&#7903; r&#7897;ng h&#7879; th&#7889;ng v&agrave; x&acirc;y d&#7921;ng k&#7871; ho&#7841;ch ph&aacute;t tri&#7875;n b&#7873;n v&#7919;ng cho c&#7843; nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; l&#7851;n ng&#432;&#7901;i d&ugrave;ng cu&#7889;i.<\/p><p>S&#7921; linh ho&#7841;t trong ph&acirc;n b&#7893; gi&uacute;p lo&#7841;i b&#7887; c&aacute;c n&uacute;t th&#7855;t khi m&#7903; r&#7897;ng m&#7841;ng l&#432;&#7899;i, &#273;&#7891;ng th&#7901;i gi&#7843;m b&#7899;t nh&#7919;ng g&aacute;nh n&#7863;ng v&#7873; v&#7853;n h&agrave;nh li&ecirc;n quan &#273;&#7871;n t&igrave;nh tr&#7841;ng khan hi&#7871;m &#273;&#7883;a ch&#7881; IPv4.<\/p><p>V&#7899;i nh&#7919;ng c&#7843;i ti&#7871;n v&#432;&#7907;t tr&#7897;i, IPv6 kh&ocirc;ng ch&#7881; l&agrave; m&#7897;t giao th&#7913;c hi&#7879;n &#273;&#7841;i m&agrave; c&ograve;n l&agrave; l&#7901;i gi&#7843;i cho b&agrave;i to&aacute;n v&#7873; kh&#7843; n&#259;ng m&#7903; r&#7897;ng v&agrave; b&#7843;o m&#7853;t to&agrave;n di&#7879;n. &#272;&acirc;y ch&iacute;nh l&agrave; n&#7873;n t&#7843;ng l&yacute; t&#432;&#7903;ng, s&#7861;n s&agrave;ng &#273;&aacute;p &#7913;ng s&#7921; b&ugrave;ng n&#7893; c&#7911;a c&aacute;c thi&#7871;t b&#7883; v&agrave; d&#7883;ch v&#7909; s&#7889; &mdash; nh&#7919;ng y&#7871;u t&#7889; then ch&#7889;t &#273;ang &#273;&#7883;nh h&igrave;nh n&ecirc;n di&#7879;n m&#7841;o c&#7911;a Internet hi&#7879;n t&#7841;i c&#361;ng nh&#432; t&#432;&#417;ng lai. <\/p><h2>T&igrave;nh h&igrave;nh tri&#7875;n khai tr&ecirc;n quy m&ocirc; to&agrave;n c&#7847;u<\/h2><p>C&aacute;c s&#7889; li&#7879;u th&#7889;ng k&ecirc; &#273;&atilde; v&#7869; n&ecirc;n m&#7897;t b&#7913;c tranh &#7845;n t&#432;&#7907;ng v&#7873; t&#7889;c &#273;&#7897; ph&#7911; s&oacute;ng c&#7911;a IPv6 tr&ecirc;n to&agrave;n th&#7871; gi&#7899;i. T&#7927; l&#7879; tri&#7875;n khai to&agrave;n c&#7847;u &#273;&atilde; t&#259;ng v&#7885;t t&#7915; m&#7913;c ch&#432;a &#273;&#7847;y 1% v&agrave;o n&#259;m 2014 l&ecirc;n kho&#7843;ng 45-50% t&iacute;nh &#273;&#7871;n n&#259;m 2025, trong &#273;&oacute; m&#7897;t s&#7889; khu v&#7921;c ghi nh&#7853;n nh&#7919;ng b&#432;&#7899;c ti&#7871;n nh&#7843;y v&#7885;t. Ch&acirc;u &Aacute; &ndash; Th&aacute;i B&igrave;nh D&#432;&#417;ng &#273;&atilde; v&#432;&#417;n l&ecirc;n d&#7851;n &#273;&#7847;u khi c&aacute;c n&#7873;n kinh t&#7871; thu&#7897;c APNIC &#273;&#7841;t m&#7889;c 50% kh&#7843; n&#259;ng h&#7895; tr&#7907; IPv6 v&agrave;o n&#259;m 2025 &mdash; m&#7897;t c&#7897;t m&#7889;c quan tr&#7885;ng &#273;&aacute;nh d&#7845;u h&agrave;nh tr&igrave;nh 25 n&#259;m ph&aacute;t tri&#7875;n k&#7875; t&#7915; khi khu v&#7921;c n&agrave;y b&#7855;t &#273;&#7847;u l&#7897; tr&igrave;nh IPv6. <\/p><p><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" alt=\"IPv6 Kh&#7903;i T&#7841;o T&#432;&#417;ng Lai H&#7841; T&#7847;ng Internet\" width=\"100%\" data-src=\"\/wp-content\/uploads\/ipv6-illusrt-table1.png\" class=\"lazy\"><\/p><p>T&#7927; l&#7879; &aacute;p d&#7909;ng &#7903; c&#7845;p &#273;&#7897; qu&#7889;c gia c&oacute; s&#7921; ph&acirc;n h&oacute;a r&otilde; r&#7879;t, m&#7903; ra c&#7843; nh&#7919;ng c&#417; h&#7897;i l&#7851;n th&aacute;ch th&#7913;c. &#7844;n &#272;&#7897; hi&#7879;n d&#7851;n &#273;&#7847;u to&agrave;n c&#7847;u v&#7899;i t&#7927; l&#7879; tri&#7875;n khai IPv6 &#273;&#7841;t 76,9%, theo s&aacute;t l&agrave; Ph&aacute;p v&#7899;i 74,3% v&agrave; &#272;&#7913;c v&#7899;i 73,3%. Nh&#7919;ng c&acirc;u chuy&#7879;n th&agrave;nh c&ocirc;ng n&agrave;y minh ch&#7913;ng r&#7857;ng vi&#7879;c tri&#7875;n khai IPv6 tr&ecirc;n di&#7879;n r&#7897;ng kh&ocirc;ng ch&#7881; kh&#7843; thi m&agrave; c&ograve;n mang l&#7841;i hi&#7879;u qu&#7843; th&#7921;c ti&#7877;n &#7903; quy m&ocirc; qu&#7889;c gia.<\/p><p>Th&agrave;nh t&#7921;u c&#7911;a Ph&aacute;p l&agrave; m&#7897;t v&iacute; d&#7909; r&#7845;t &#273;&aacute;ng l&#432;u t&acirc;m, &#273;&#432;&#7907;c th&uacute;c &#273;&#7849;y ch&#7911; y&#7871;u b&#7903;i c&aacute;c nh&agrave; m&#7841;ng di &#273;&#7897;ng trong vi&#7879;c gia t&#259;ng thu&ecirc; bao IPv6 v&agrave; s&#7921; h&#7895; tr&#7907; m&#7841;nh m&#7869; t&#7915; c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; Internet l&#7899;n.<\/p><p>Hoa K&#7923; c&#361;ng l&agrave; m&#7897;t tr&#432;&#7901;ng h&#7907;p nghi&ecirc;n c&#7913;u th&uacute; v&#7883; khi t&#7927; l&#7879; &aacute;p d&#7909;ng IPv6 &#273;&#7841;t kho&#7843;ng 52% b&#7845;t ch&#7845;p kh&#7903;i &#273;&#7847;u ch&#7853;m tr&#432;&#7899;c &#273;&oacute;. S&#7921; c&#7843;i thi&#7879;n n&agrave;y ph&#7843;n &aacute;nh n&#7895; l&#7921;c t&#7853;p trung c&#7911;a c&aacute;c nh&agrave; m&#7841;ng l&#7899;n v&agrave; c&aacute;c ISP, ti&ecirc;u bi&#7875;u l&agrave; Comcast (v&#7899;i t&#7927; l&#7879; tri&#7875;n khai &#273;&#7841;t 65%).<\/p><p>Ng&agrave;nh &#273;i&#7879;n to&aacute;n &#273;&aacute;m m&acirc;y v&agrave; d&#7883;ch v&#7909; l&#432;u tr&#7919; &#273;&atilde; n&#7893;i l&ecirc;n nh&#432; m&#7897;t &#273;&#7897;ng l&#7921;c m&#7841;nh m&#7869; th&uacute;c &#273;&#7849;y qu&aacute; tr&igrave;nh chuy&#7875;n &#273;&#7893;i IPv6. Amazon Web Services (AWS) b&#7855;t &#273;&#7847;u h&#7895; tr&#7907; IPv6 t&#7915; n&#259;m 2011 v&agrave; li&ecirc;n t&#7909;c m&#7903; r&#7897;ng tr&ecirc;n h&#7841; t&#7847;ng to&agrave;n c&#7847;u, cho ph&eacute;p kh&aacute;ch h&agrave;ng tri&#7875;n khai c&aacute;c kh&#7889;i l&#432;&#7907;ng c&ocirc;ng vi&#7879;c thu&#7847;n IPv6 ho&#7863;c c&#7845;u h&igrave;nh song h&agrave;nh. T&#432;&#417;ng t&#7921;, Microsoft Azure c&#361;ng &#273;&atilde; t&iacute;ch h&#7907;p IPv6 v&agrave;o c&aacute;c d&#7883;ch v&#7909; &#273;&aacute;m m&acirc;y c&#7911;a m&igrave;nh, cung c&#7845;p k&#7871;t n&#7889;i IPv6 g&#7889;c cho m&aacute;y &#7843;o, b&#7897; c&acirc;n b&#7857;ng t&#7843;i v&agrave; c&aacute;c d&#7883;ch v&#7909; c&#7889;t l&otilde;i kh&aacute;c t&#7915; n&#259;m 2012.<\/p><p><a href=\"\/\/iptp.net\/vi\/blog\/cloud-or-bare-metal-server-what-to-choose-for-your-infrastructure\/\">T&ugrave;y thu&#7897;c v&agrave;o chi&#7871;n l&#432;&#7907;c h&#7841; t&#7847;ng, IPv6 c&oacute; th&#7875; &#273;&#432;&#7907;c tri&#7875;n khai linh ho&#7841;t tr&ecirc;n c&#7843; m&aacute;y ch&#7911; &#273;&aacute;m m&acirc;y l&#7851;n m&aacute;y ch&#7911; v&#7853;t l&yacute;.<\/a><\/p><p>Google Cloud Platform &#273;&atilde; t&iacute;ch h&#7907;p h&#7895; tr&#7907; IPv6 tr&ecirc;n to&agrave;n b&#7897; h&#7879; sinh th&aacute;i, trong khi b&#7843;n th&acirc;n Google c&#361;ng l&agrave; &#273;&#417;n v&#7883; ti&ecirc;n phong khi tri&#7875;n khai IPv6 cho c&aacute;c m&#7841;ng t&igrave;m ki&#7871;m, qu&#7843;ng c&aacute;o v&agrave; ph&acirc;n ph&#7889;i n&#7897;i dung ngay t&#7915; n&#259;m 2008.<\/p><p>C&aacute;c m&#7841;ng ph&acirc;n ph&#7889;i n&#7897;i dung v&agrave; nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; bi&ecirc;n c&#361;ng &#273;&oacute;ng vai tr&ograve; then ch&#7889;t. Cloudflare &#273;&atilde; k&iacute;ch ho&#7841;t IPv6 m&#7863;c &#273;&#7883;nh cho t&#7845;t c&#7843; kh&aacute;ch h&agrave;ng v&agrave;o n&#259;m 2012, tr&#7903; th&agrave;nh m&#7897;t trong nh&#7919;ng c&aacute;ch &#273;&#417;n gi&#7843;n nh&#7845;t &#273;&#7875; c&aacute;c website c&oacute; &#273;&#432;&#7907;c k&#7871;t n&#7889;i IPv6 t&#7913;c th&igrave;. Akamai, &#273;&#417;n v&#7883; ki&#7875;m so&aacute;t ph&#7847;n l&#7899;n l&#432;u l&#432;&#7907;ng web to&agrave;n c&#7847;u, c&#361;ng duy tr&igrave; tri&#7875;n khai IPv6 quy m&ocirc; l&#7899;n t&#7915; n&#259;m 2010, &#273;&#7843;m b&#7843;o n&#7897;i dung ti&#7871;p c&#7853;n ng&#432;&#7901;i d&ugrave;ng xuy&ecirc;n su&#7889;t v&agrave; li&#7873;n m&#7841;ch tr&ecirc;n c&#7843; hai giao th&#7913;c.<\/p><p>C&aacute;c nh&agrave; cung c&#7845;p h&#7841; t&#7847;ng n&agrave;y &#273;&atilde; x&oacute;a b&#7887; r&agrave;o c&#7843;n k&#7929; thu&#7853;t cho kh&aacute;ch h&agrave;ng m&#7897;t c&aacute;ch hi&#7879;u qu&#7843;, cho ph&eacute;p ngay c&#7843; c&aacute;c doanh nghi&#7879;p nh&#7887; v&agrave; startup c&#361;ng c&oacute; th&#7875; tri&#7875;n khai c&aacute;c d&#7883;ch v&#7909; h&#7895; tr&#7907; IPv6 m&agrave; kh&ocirc;ng c&#7847;n &#273;&#7871;n &#273;&#7897;i ng&#361; chuy&ecirc;n gia chuy&ecirc;n s&acirc;u.<\/p><p>L&#297;nh v&#7921;c l&#432;u tr&#7919; v&agrave; trung t&acirc;m d&#7919; li&#7879;u c&#361;ng kh&ocirc;ng ngo&#7841;i l&#7879; khi c&aacute;c &#273;&#417;n v&#7883; l&#7899;n &#273;&#7873;u nh&#7853;n ra r&#7857;ng h&#7895; tr&#7907; IPv6 kh&ocirc;ng c&ograve;n l&agrave; t&ugrave;y ch&#7885;n m&agrave; l&agrave; y&ecirc;u c&#7847;u b&#7855;t bu&#7897;c. LinkedIn &#273;&atilde; chuy&#7875;n &#273;&#7893;i sang c&aacute;c trung t&acirc;m d&#7919; li&#7879;u thu&#7847;n IPv6 v&agrave;o n&#259;m 2016, ch&#7913;ng minh r&#7857;ng h&#7841; t&#7847;ng quy m&ocirc; doanh nghi&#7879;p c&oacute; th&#7875; v&#7853;n h&agrave;nh hi&#7879;u qu&#7843; m&agrave; kh&ocirc;ng c&#7847;n IPv4 n&#7897;i b&#7897;, ch&#7881; s&#7917; d&#7909;ng c&aacute;c c&ocirc;ng ngh&#7879; chuy&#7875;n &#273;&#7893;i t&#7841;i bi&ecirc;n m&#7841;ng khi c&#7847;n thi&#7871;t. M&ocirc; h&igrave;nh &ldquo;IPv6-only k&#7871;t h&#7907;p IPv4-as-a-Service&rdquo; ch&iacute;nh l&agrave; t&#432;&#417;ng lai c&#7911;a thi&#7871;t k&#7871; trung t&acirc;m d&#7919; li&#7879;u, gi&uacute;p t&#7889;i &#432;u h&oacute;a v&#7853;n h&agrave;nh v&agrave; chi ph&iacute;, &#273;&#7891;ng th&#7901;i &#273;&#7843;m b&#7843;o h&#7841; t&#7847;ng s&#7861;n s&agrave;ng cho nh&#7919;ng b&#432;&#7899;c ph&aacute;t tri&#7875;n ti&#7871;p theo trong t&#432;&#417;ng lai. <\/p><h2>IPTP Networks: &#272;&#7889;i t&aacute;c tin c&#7853;y trong qu&aacute; tr&igrave;nh chuy&#7875;n &#273;&#7893;i IPv6<\/h2><p><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" alt=\"IPv6 Kh&#7903;i T&#7841;o T&#432;&#417;ng Lai H&#7841; T&#7847;ng Internet\" width=\"100%\" data-src=\"\/wp-content\/uploads\/ipv6-illusrt-transition.png\" class=\"lazy\"><\/p><p>Trong b&#7889;i c&#7843;nh h&#7841; t&#7847;ng Internet to&agrave;n c&#7847;u &#273;ang tr&#7843;i qua b&#432;&#7899;c chuy&#7875;n m&igrave;nh, IPTP Networks t&#7921; h&agrave;o l&agrave; ng&#432;&#7901;i d&#7851;n &#273;&#432;&#7901;ng tin c&#7853;y &#273;&#7891;ng h&agrave;nh c&ugrave;ng doanh nghi&#7879;p trong l&#7897; tr&igrave;nh chuy&#7875;n &#273;&#7893;i IPv6.<\/p><p>V&#7899;i kinh nghi&#7879;m d&agrave;y d&#7841;n trong vi&#7879;c tri&#7875;n khai IPv6 t&#7841;i nhi&#7873;u th&#7883; tr&#432;&#7901;ng v&agrave; khu v&#7921;c &#273;&#7883;a l&yacute; kh&aacute;c nhau, ch&uacute;ng t&ocirc;i mang &#273;&#7871;n c&aacute;c gi&#7843;i ph&aacute;p k&#7871;t n&#7889;i t&#7889;i &#432;u cho kh&aacute;ch h&agrave;ng t&#7841;i c&#7843; nh&#7919;ng qu&#7889;c gia &#273;i &#273;&#7847;u &mdash; nh&#432; &#7844;n &#272;&#7897;, Ph&aacute;p v&agrave; &#272;&#7913;c, n&#417;i t&#7927; l&#7879; tri&#7875;n khai &#273;&atilde; v&#432;&#7907;t ng&#432;&#7905;ng 73% &mdash; l&#7851;n c&aacute;c th&#7883; tr&#432;&#7901;ng m&#7899;i n&#7893;i, n&#417;i h&#7841; t&#7847;ng IPv6 &#273;ang b&#7855;t &#273;&#7847;u h&igrave;nh th&agrave;nh. Th&#7871; m&#7841;nh k&eacute;p n&agrave;y cho ph&eacute;p ch&uacute;ng t&ocirc;i ph&#7909;c v&#7909; kh&aacute;ch h&agrave;ng &#7903; m&#7885;i giai &#273;o&#7841;n c&#7911;a h&agrave;nh tr&igrave;nh IPv6, b&#7845;t k&#7875; m&#7913;c &#273;&#7897; ho&agrave;n thi&#7879;n hi&#7879;n t&#7841;i c&#7911;a h&#7879; th&#7889;ng m&#7841;ng.<\/p><p>H&#7841; t&#7847;ng c&#7911;a ch&uacute;ng t&ocirc;i cung c&#7845;p k&#7871;t n&#7889;i tr&#7921;c ti&#7871;p &#273;&#7871;n c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; &#273;&aacute;m m&acirc;y h&agrave;ng &#273;&#7847;u th&#7871; gi&#7899;i nh&#432; Amazon AWS, Microsoft Azure v&agrave; Google Cloud Platform &mdash; t&#7845;t c&#7843; &#273;&#7873;u &#273;&atilde; h&#7895; tr&#7907; IPv6 to&agrave;n di&#7879;n tr&ecirc;n c&aacute;c d&#7883;ch v&#7909; c&#7911;a m&igrave;nh.<\/p><p>&#272;i&#7873;u n&agrave;y &#273;&#7891;ng ngh&#297;a v&#7899;i vi&#7879;c t&#7893; ch&#7913;c c&#7911;a b&#7841;n c&oacute; th&#7875; tri&#7875;n khai li&#7873;n m&#7841;ch c&aacute;c &#7913;ng d&#7909;ng v&agrave; d&#7883;ch v&#7909; h&#7895; tr&#7907; IPv6 m&agrave; kh&ocirc;ng g&#7863;p ph&#7843;i r&agrave;o c&#7843;n v&#7873; ki&#7871;n tr&uacute;c, &#273;&#7891;ng th&#7901;i t&#7853;n d&#7909;ng m&#7841;ng l&#432;&#7899;i to&agrave;n c&#7847;u c&#7911;a ch&uacute;ng t&ocirc;i nh&#432; m&#7897;t chi&#7871;c c&#7847;u n&#7889;i t&#7899;i h&#7879; sinh th&aacute;i &#273;&aacute;m m&acirc;y s&#7861;n s&agrave;ng cho t&#432;&#417;ng lai. D&ugrave; doanh nghi&#7879;p &#273;ang v&#7853;n h&agrave;nh h&#7841; t&#7847;ng song h&agrave;nh hay &#273;ang l&#7853;p k&#7871; ho&#7841;ch chuy&#7875;n d&#7883;ch sang m&ocirc; h&igrave;nh thu&#7847;n IPv6, m&#7841;ng backbone c&#7911;a ch&uacute;ng t&ocirc;i lu&ocirc;n &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; h&#7895; tr&#7907; t&#7889;i &#273;a cho c&#7843; m&ocirc; h&igrave;nh k&#7871;t n&#7889;i hi&#7879;n t&#7841;i l&#7851;n t&#432;&#417;ng lai.<\/p><p>Tuy nhi&ecirc;n, k&#7871;t n&#7889;i m&#7899;i ch&#7881; l&agrave; &#273;i&#7875;m kh&#7903;i &#273;&#7847;u. T&#7841;i IPTP Networks, ch&uacute;ng t&ocirc;i kh&ocirc;ng ch&#7881; cung c&#7845;p h&#7841; t&#7847;ng truy&#7873;n d&#7851;n m&agrave; c&ograve;n mang &#273;&#7871;n nh&#7919;ng chuy&ecirc;n gia th&#7921;c th&#7909;. &#272;&#7897;i ng&#361; c&#7911;a ch&uacute;ng t&ocirc;i &#273;&atilde; h&#7895; tr&#7907; th&agrave;nh c&ocirc;ng nhi&#7873;u doanh nghi&#7879;p, ISP v&agrave; c&aacute;c &#273;&#417;n v&#7883; v&#7853;n h&agrave;nh trung t&acirc;m d&#7919; li&#7879;u tri&#7875;n khai c&aacute;c <a href=\"\/\/iptp.net\/vi\/internet-access\/ip-addresses\/\">d&#7883;ch v&#7909; IPv4\/IPv6<\/a> t&#7915; giai &#273;o&#7841;n l&#7853;p k&#7871; ho&#7841;ch ban &#273;&#7847;u, x&acirc;y d&#7921;ng chi&#7871;n l&#432;&#7907;c &#273;&aacute;nh s&#7889; &#273;&#7883;a ch&#7881; cho &#273;&#7871;n tri&#7875;n khai th&#7921;c t&#7871; v&agrave; t&#7889;i &#432;u h&oacute;a tr&ecirc;n di&#7879;n r&#7897;ng.<\/p><p>Ch&uacute;ng t&ocirc;i th&#7845;u hi&#7875;u nh&#7919;ng th&aacute;ch th&#7913;c &#273;&#7863;c th&ugrave; m&agrave; c&aacute;c t&#7893; ch&#7913;c ph&#7843;i &#273;&#7889;i m&#7863;t &#7903; t&#7915;ng giai &#273;o&#7841;n chuy&#7875;n &#273;&#7893;i: t&#7915; r&agrave;o c&#7843;n k&#7929; thu&#7853;t c&#7911;a c&aacute;c thi&#7871;t b&#7883; c&#361;, s&#7921; ph&#7913;c t&#7841;p trong v&#7853;n h&agrave;nh khi qu&#7843;n l&yacute; song h&agrave;nh dual-stack, cho &#273;&#7871;n vi&#7879;c ho&#7841;ch &#273;&#7883;nh chi&#7871;n l&#432;&#7907;c d&agrave;i h&#7841;n cho h&#7841; t&#7847;ng thu&#7847;n IPv6. D&ugrave; b&#7841;n m&#7899;i &#273;ang chu&#7849;n b&#7883; cho nh&#7919;ng b&#432;&#7899;c &#273;&#7847;u ti&ecirc;n hay &#273;ang &#273;&#7849;y nhanh ti&#7871;n &#273;&#7897; chuy&#7875;n sang m&#7841;ng th&#7871; h&#7879; m&#7899;i, IPTP Networks cam k&#7871;t &#273;&#7891;ng h&agrave;nh trong t&#7915;ng giai &#273;o&#7841;n, &#273;&#7843;m b&#7843;o l&#7897; tr&igrave;nh ph&aacute;t tri&#7875;n h&#7841; t&#7847;ng m&#7841;ng c&#7911;a b&#7841;n di&#7877;n ra su&ocirc;n s&#7867;, t&#7889;i &#432;u chi ph&iacute; v&agrave; s&#7861;n s&agrave;ng cho m&#7885;i th&aacute;ch th&#7913;c t&#432;&#417;ng lai.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8230;<\/p>\n","protected":false},"author":17,"featured_media":38469,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[45],"tags":[],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/posts\/42634"}],"collection":[{"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/comments?post=42634"}],"version-history":[{"count":32,"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/posts\/42634\/revisions"}],"predecessor-version":[{"id":42667,"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/posts\/42634\/revisions\/42667"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/media\/38469"}],"wp:attachment":[{"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/media?parent=42634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/categories?post=42634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iptp.org\/vi\/wp-json\/wp\/v2\/tags?post=42634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}