{"id":478175,"date":"2023-08-09T09:28:33","date_gmt":"2023-08-09T09:28:33","guid":{"rendered":""},"modified":"2023-09-05T11:16:12","modified_gmt":"2023-09-05T11:16:12","slug":"network-prefix","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/network-prefix\/","title":{"rendered":"Ti\u1ec1n t\u1ed1 m\u1ea1ng"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Ti\u1ec1n t\u1ed1 m\u1ea1ng, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ti\u1ec1n t\u1ed1 IP ho\u1eb7c m\u1ea1ng con, l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n trong m\u1ea1ng m\u00e1y t\u00ednh, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IP. \u0110\u00e2y l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy nh\u01b0 OneProxy (oneproxy.pro) s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a k\u1ebft n\u1ed1i v\u00e0 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. B\u00e0i vi\u1ebft b\u00e1ch khoa to\u00e0n th\u01b0 n\u00e0y \u0111i s\u00e2u v\u00e0o l\u1ecbch s\u1eed, ch\u1ee9c n\u0103ng, lo\u1ea1i, \u1ee9ng d\u1ee5ng v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai c\u1ee7a ti\u1ec1n t\u1ed1 m\u1ea1ng, l\u00e0m s\u00e1ng t\u1ecf t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u00fang trong l\u0129nh v\u1ef1c m\u00e1y ch\u1ee7 proxy.<\/p>\n<h2>L\u1ecbch s\u1eed v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a ti\u1ec1n t\u1ed1 m\u1ea1ng<\/h2>\n<p>Kh\u00e1i ni\u1ec7m ti\u1ec1n t\u1ed1 m\u1ea1ng xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a \u0111\u1ecba ch\u1ec9 Giao th\u1ee9c Internet (IP) trong nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a Internet. N\u0103m 1981, L\u1ef1c l\u01b0\u1ee3ng \u0111\u1eb7c nhi\u1ec7m k\u1ef9 thu\u1eadt Internet (IETF) \u0111\u00e3 c\u00f4ng b\u1ed1 \u0111\u1eb7c t\u1ea3 IPv4, gi\u1edbi thi\u1ec7u \u0111\u1ecbnh d\u1ea1ng \u0111\u1ecba ch\u1ec9 IP 32 bit. Ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u \u0111\u1ec3 chia kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n nh\u1ecf h\u01a1n nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn v\u00e0 ph\u00e2n b\u1ed5 \u0111\u1ecba ch\u1ec9 hi\u1ec7u qu\u1ea3.<\/p>\n<p>Vi\u1ec7c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ti\u1ec1n t\u1ed1 m\u1ea1ng l\u1ea7n \u0111\u1ea7u ti\u00ean c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb RFC 790, c\u00f3 ti\u00eau \u0111\u1ec1 \u201cS\u1ed1 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh\u201d, xu\u1ea5t b\u1ea3n v\u00e0o th\u00e1ng 9 n\u0103m 1981. T\u00e0i li\u1ec7u n\u00e0y m\u00f4 t\u1ea3 c\u1ea5u tr\u00fac c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv4 v\u00e0 gi\u1edbi thi\u1ec7u kh\u00e1i ni\u1ec7m v\u1ec1 m\u1ea1ng con. Theo th\u1eddi gian, khi internet m\u1edf r\u1ed9ng, t\u1ea7m quan tr\u1ecdng c\u1ee7a ti\u1ec1n t\u1ed1 m\u1ea1ng ng\u00e0y c\u00e0ng t\u0103ng, d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a IPv6 v\u1edbi kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 128 bit, cho ph\u00e9p ph\u00e2n b\u1ed5 \u0111\u1ecba ch\u1ec9 linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n n\u1eefa.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Ti\u1ec1n t\u1ed1 m\u1ea1ng<\/h2>\n<p>Ti\u1ec1n t\u1ed1 m\u1ea1ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a \u0111\u1ecba ch\u1ec9 IP x\u00e1c \u0111\u1ecbnh ph\u00e2n \u0111o\u1ea1n m\u1ea1ng m\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3 thu\u1ed9c v\u1ec1. N\u00f3 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111\u1ecba ch\u1ec9 IP v\u00e0 m\u1eb7t n\u1ea1 m\u1ea1ng con. M\u1eb7t n\u1ea1 m\u1ea1ng con l\u00e0 m\u1ed9t gi\u00e1 tr\u1ecb nh\u1ecb ph\u00e2n s\u1eed d\u1ee5ng c\u00e1c bit \u0111\u1ec3 cho bi\u1ebft ph\u1ea7n n\u00e0o c\u1ee7a \u0111\u1ecba ch\u1ec9 IP \u0111\u1ea1i di\u1ec7n cho ph\u1ea7n m\u1ea1ng v\u00e0 ph\u1ea7n n\u00e0o x\u00e1c \u0111\u1ecbnh m\u00e1y ch\u1ee7 trong m\u1ea1ng \u0111\u00f3.<\/p>\n<p>V\u00ed d\u1ee5: h\u00e3y xem x\u00e9t \u0111\u1ecba ch\u1ec9 IPv4 \u201c192.168.0.100\u201d v\u1edbi m\u1eb7t n\u1ea1 m\u1ea1ng con l\u00e0 \u201c255.255.255.0\u201d. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, ti\u1ec1n t\u1ed1 m\u1ea1ng l\u00e0 \u201c192.168.0.0\/24\u201d, trong \u0111\u00f3 \u201c\/24\u201d ch\u1ec9 ra r\u1eb1ng 24 bit \u0111\u1ea7u ti\u00ean \u0111\u1ea1i di\u1ec7n cho \u0111\u1ecba ch\u1ec9 m\u1ea1ng v\u00e0 8 bit c\u00f2n l\u1ea1i d\u00e0nh cho \u0111\u1ecba ch\u1ec9 m\u00e1y ch\u1ee7.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a ti\u1ec1n t\u1ed1 m\u1ea1ng<\/h2>\n<p>Ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo th\u1ee9 b\u1eadc v\u00e0 c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a n\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ecba ch\u1ec9 IP tr\u00ean internet. Khi m\u1ed9t thi\u1ebft b\u1ecb c\u1ea7n g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn m\u1ed9t thi\u1ebft b\u1ecb kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u1ea1ng, n\u00f3 s\u1ebd ki\u1ec3m tra xem \u0111\u1ecba ch\u1ec9 IP \u0111\u00edch c\u00f3 thu\u1ed9c c\u00f9ng m\u1ea1ng v\u1edbi ch\u00ednh n\u00f3 hay kh\u00f4ng. N\u1ebfu c\u00f3, d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi tr\u1ef1c ti\u1ebfp \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111\u00edch. N\u1ebfu kh\u00f4ng, d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp \u0111\u1ebfn b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn s\u1ebd x\u1eed l\u00fd vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn d\u1eef li\u1ec7u \u0111\u1ebfn m\u1ea1ng th\u00edch h\u1ee3p.<\/p>\n<p>C\u1ed1t l\u00f5i c\u1ee7a quy tr\u00ecnh \u0111\u1ecbnh tuy\u1ebfn n\u00e0y l\u00e0 Giao th\u1ee9c c\u1ed5ng bi\u00ean (BGP), cho ph\u00e9p c\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn chia s\u1ebb th\u00f4ng tin v\u1ec1 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn t\u1ed1t nh\u1ea5t \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c m\u1ea1ng kh\u00e1c nhau. BGP ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tuy\u1ebfn hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c li\u1ec1n m\u1ea1ch tr\u00ean internet.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ti\u1ec1n t\u1ed1 m\u1ea1ng<\/h2>\n<p>Ti\u1ec1n t\u1ed1 m\u1ea1ng cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn ch\u00fang kh\u00f4ng th\u1ec3 thi\u1ebfu trong m\u1ea1ng m\u00e1y t\u00ednh v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y ch\u1ee7 proxy:<\/p>\n<ol>\n<li>\n<p><strong>Ph\u00e2n b\u1ed5 \u0111\u1ecba ch\u1ec9:<\/strong> Ti\u1ec1n t\u1ed1 m\u1ea1ng h\u1ed7 tr\u1ee3 vi\u1ec7c ph\u00e2n b\u1ed5 \u0111\u1ecba ch\u1ec9 IP hi\u1ec7u qu\u1ea3, cho ph\u00e9p Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP) v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 c\u1ee7a h\u1ecd m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec7u qu\u1ea3 \u0111\u1ecbnh tuy\u1ebfn:<\/strong> B\u1eb1ng c\u00e1ch chia kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n nh\u1ecf h\u01a1n, ti\u1ec1n t\u1ed1 m\u1ea1ng cho ph\u00e9p \u0111\u1ecbnh tuy\u1ebfn hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m g\u00e1nh n\u1eb7ng cho b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, gi\u00fap truy\u1ec1n d\u1eef li\u1ec7u nhanh h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7:<\/strong> Ti\u1ec1n t\u1ed1 m\u1ea1ng gi\u00fap th\u1ef1c thi c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch ph\u00e2n chia thi\u1ebft b\u1ecb th\u00e0nh c\u00e1c m\u1ea1ng kh\u00e1c nhau, c\u00e1ch ly c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n v\u00e0 c\u00e1c n\u1ed7 l\u1ef1c truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> V\u1edbi vi\u1ec7c \u00e1p d\u1ee5ng IPv6 v\u00e0 \u0111\u1ed9 d\u00e0i ti\u1ec1n t\u1ed1 m\u1ea1ng d\u00e0i h\u01a1n, s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IP kh\u1ea3 d\u1ee5ng \u0111\u00e3 t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a Internet khi n\u00f3 ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i ti\u1ec1n t\u1ed1 m\u1ea1ng<\/h2>\n<p>Ti\u1ec1n t\u1ed1 m\u1ea1ng c\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean \u0111\u1ed9 d\u00e0i c\u1ee7a ti\u1ec1n t\u1ed1 \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng s\u1ed1 bit. C\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0110\u1ed9 d\u00e0i ti\u1ec1n t\u1ed1<\/th>\n<th>M\u1eb7t n\u1ea1 m\u1ea1ng con<\/th>\n<th>S\u1ed1 l\u01b0\u1ee3ng m\u00e1y ch\u1ee7<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\/8<\/td>\n<td>255.0.0.0<\/td>\n<td>16,777,214<\/td>\n<td>M\u1ea1ng lo\u1ea1i A<\/td>\n<\/tr>\n<tr>\n<td>\/16<\/td>\n<td>255.255.0.0<\/td>\n<td>65,534<\/td>\n<td>M\u1ea1ng lo\u1ea1i B<\/td>\n<\/tr>\n<tr>\n<td>\/24<\/td>\n<td>255.255.255.0<\/td>\n<td>254<\/td>\n<td>M\u1ea1ng l\u1edbp C<\/td>\n<\/tr>\n<tr>\n<td>\/32<\/td>\n<td>255.255.255.255<\/td>\n<td>1<\/td>\n<td>M\u00e1y ch\u1ee7 \u0111\u01a1n (Kh\u00f4ng c\u00f3 m\u1ea1ng con)<\/td>\n<\/tr>\n<tr>\n<td>\/48<\/td>\n<td>2^80:2^80:2^16:0:0<\/td>\n<td>1<\/td>\n<td>\u0110\u1ecba ch\u1ec9 Unicast to\u00e0n c\u1ea7u IPv6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Ti\u1ec1n t\u1ed1 m\u1ea1ng c\u0169ng nh\u01b0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan<\/h2>\n<p>Ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau, m\u1ed7i ti\u1ec1n t\u1ed1 ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3:<\/p>\n<ol>\n<li>\n<p><strong>M\u1ea1ng con:<\/strong> M\u1ea1ng con cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c chia m\u1ea1ng c\u1ee7a h\u1ecd th\u00e0nh c\u00e1c m\u1ea1ng con nh\u1ecf h\u01a1n, cho ph\u00e9p qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ea1ng ri\u00eang \u1ea3o (VPN):<\/strong> VPN s\u1eed d\u1ee5ng ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u1ec3 t\u1ea1o c\u00e1c m\u1ea1ng \u1ea3o an to\u00e0n v\u00e0 t\u00e1ch bi\u1ec7t tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng c\u1ed9ng d\u00f9ng chung, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1eeb xa truy c\u1eadp t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00e1y ch\u1ee7 proxy:<\/strong> C\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy nh\u01b0 OneProxy (oneproxy.pro) s\u1eed d\u1ee5ng ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u1ec3 n\u00e2ng cao d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd b\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o \u0111\u1ecbnh tuy\u1ebfn li\u1ec1n m\u1ea1ch v\u00e0 x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1ecbch \u0111\u1ecba ch\u1ec9 m\u1ea1ng (NAT):<\/strong> NAT \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u00e1nh x\u1ea1 nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IP ri\u00eang t\u01b0 th\u00e0nh m\u1ed9t \u0111\u1ecba ch\u1ec9 IP c\u00f4ng c\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ti\u1ec1n t\u1ed1 m\u1ea1ng, cho ph\u00e9p m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb chia s\u1ebb c\u00f9ng m\u1ed9t k\u1ebft n\u1ed1i internet.<\/p>\n<\/li>\n<\/ol>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn ti\u1ec1n t\u1ed1 m\u1ea1ng bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>\u0110\u1ecba ch\u1ec9 c\u1ea1n ki\u1ec7t:<\/strong> V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Internet v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IPv4 c\u00f3 s\u1eb5n h\u1ea1n ch\u1ebf, kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IPv4 \u0111\u00e3 b\u1ecb c\u1ea1n ki\u1ec7t \u0111\u00e1ng k\u1ec3. Vi\u1ec7c \u00e1p d\u1ee5ng IPv6 v\u1edbi kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 l\u1edbn h\u01a1n nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u1ea3m b\u1edbt v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3ng \u0111\u1ecbnh tuy\u1ebfn ph\u1ee9c t\u1ea1p:<\/strong> Khi internet ph\u00e1t tri\u1ec3n, c\u00e1c b\u1ea3ng \u0111\u1ecbnh tuy\u1ebfn tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u1ec1 hi\u1ec7u su\u1ea5t. C\u1ea3i thi\u1ec7n c\u00e1c giao th\u1ee9c \u0111\u1ecbnh tuy\u1ebfn v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea7n c\u1ee9ng l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i ng\u00e0y c\u00e0ng t\u0103ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ti\u1ec1n t\u1ed1 m\u1ea1ng<\/td>\n<td>M\u1ed9t ph\u1ea7n c\u1ee7a \u0111\u1ecba ch\u1ec9 IP x\u00e1c \u0111\u1ecbnh ph\u00e2n \u0111o\u1ea1n m\u1ea1ng.<\/td>\n<\/tr>\n<tr>\n<td>M\u1eb7t n\u1ea1 m\u1ea1ng con<\/td>\n<td>Gi\u00e1 tr\u1ecb nh\u1ecb ph\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea7n m\u1ea1ng v\u00e0 ph\u1ea7n m\u00e1y ch\u1ee7 c\u1ee7a \u0111\u1ecba ch\u1ec9 IP.<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ecba ch\u1ec9 IP<\/td>\n<td>Nh\u00e3n s\u1ed1 duy nh\u1ea5t \u0111\u01b0\u1ee3c g\u00e1n cho m\u1ed7i thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng.<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1y ch\u1ee7 proxy<\/td>\n<td>M\u00e1y ch\u1ee7 trung gian \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 internet.<\/td>\n<\/tr>\n<tr>\n<td>VPN<\/td>\n<td>K\u1ebft n\u1ed1i an to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a cung c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o m\u1ea1ng ri\u00eang qua internet.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a ti\u1ec1n t\u1ed1 m\u1ea1ng n\u1eb1m \u1edf vi\u1ec7c ti\u1ebfp t\u1ee5c \u00e1p d\u1ee5ng IPv6, cung c\u1ea5p kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 g\u1ea7n nh\u01b0 kh\u00f4ng gi\u1edbi h\u1ea1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i internet ng\u00e0y c\u00e0ng t\u0103ng. Ngo\u00e0i ra, nh\u1eefng ti\u1ebfn b\u1ed9 trong giao th\u1ee9c \u0111\u1ecbnh tuy\u1ebfn v\u00e0 ph\u1ea7n c\u1ee9ng s\u1ebd c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u qua m\u1ea1ng.<\/p>\n<h2>Ti\u1ec1n t\u1ed1 m\u1ea1ng v\u00e0 m\u00e1y ch\u1ee7 proxy<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd v\u1edbi ti\u1ec1n t\u1ed1 m\u1ea1ng v\u00ec ch\u00fang d\u1ef1a v\u00e0o \u0111\u1ecbnh tuy\u1ebfn v\u00e0 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng th\u00edch h\u1ee3p \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u00e0 b\u1ea3o m\u1eadt n\u00e2ng cao cho m\u00e1y kh\u00e1ch c\u1ee7a m\u00ecnh. C\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy s\u1eed d\u1ee5ng ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u1ec3 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m duy\u1ec7t web li\u1ec1n m\u1ea1ch cho ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ecd.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 ti\u1ec1n t\u1ed1 m\u1ea1ng, \u0111\u1ecba ch\u1ec9 IP v\u00e0 m\u00e1y ch\u1ee7 proxy, h\u00e3y tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc790\" target=\"_new\" rel=\"noopener nofollow\">RFC 790<\/a> \u2013 S\u1ed1 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh (L\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ti\u1ec1n t\u1ed1 m\u1ea1ng trong b\u1ed1i c\u1ea3nh \u0111\u1ecba ch\u1ec9 IPv4)<\/li>\n<li><a href=\"https:\/\/www.rfc-editor.org\/info\/rfc8200\" target=\"_new\" rel=\"noopener nofollow\">IPv6 \u2013 Giao th\u1ee9c Internet phi\u00ean b\u1ea3n 6<\/a> \u2013 \u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a IPv6, cung c\u1ea5p kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 l\u1edbn h\u01a1n<\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Trang web OneProxy<\/a> \u2013 T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch OneProxy s\u1eed d\u1ee5ng ti\u1ec1n t\u1ed1 m\u1ea1ng \u0111\u1ec3 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 proxy h\u00e0ng \u0111\u1ea7u.<\/li>\n<\/ul>","protected":false},"featured_media":478176,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478175","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Network Prefix: Empowering Proxy Servers for Enhanced Connectivity<\/mark>","faq_items":[{"question":"What is a network prefix?","answer":"<p>A network prefix is a part of an IP address that identifies the network segment to which a particular device belongs. It is represented as a combination of the IP address and a subnet mask. The subnet mask is a binary value that uses bits to indicate which portion of the IP address represents the network portion and which part identifies the host within that network.<\/p>"},{"question":"How did the concept of network prefix originate?","answer":"<p>The concept of network prefix emerged with the development of Internet Protocol (IP) addressing in the early days of the internet. In 1981, the Internet Engineering Task Force (IETF) published the IPv4 specification, which introduced the 32-bit IP address format. Network prefixes were introduced to divide the address space into smaller segments to facilitate efficient routing and address allocation. The first mention of network prefixes can be traced back to RFC 790, titled \"Assigned Numbers,\" published in September 1981.<\/p>"},{"question":"What is the role of network prefixes in proxy server connectivity?","answer":"<p>Network prefixes play a crucial role in proxy server connectivity by optimizing data transmission between clients and servers. Proxy server providers like OneProxy (oneproxy.pro) utilize network prefixes to ensure seamless routing and efficient handling of client requests. This enhances the overall browsing experience and ensures secure, reliable connections for users.<\/p>"},{"question":"What are the key features of network prefixes?","answer":"<p>Network prefixes offer several key features, including efficient address allocation, improved routing efficiency, enhanced security by segmenting devices into different networks, and scalability through the adoption of IPv6 with longer network prefix lengths.<\/p>"},{"question":"What are the different types of network prefixes?","answer":"<p>Network prefixes come in various types, categorized based on the length of the prefix expressed as the number of bits. Common types include \/8, \/16, \/24 for IPv4, and \/48 for IPv6 global unicast addresses.<\/p>"},{"question":"How can network prefixes be used in computer networking?","answer":"<p>Network prefixes are used for subnetting, creating Virtual Private Networks (VPNs), enabling Network Address Translation (NAT), and optimizing routing in computer networking.<\/p>"},{"question":"What challenges are associated with network prefixes?","answer":"<p>Challenges related to network prefixes include IPv4 address exhaustion due to the growth of the internet and the limited address space. Adopting IPv6 with its larger address space aims to address this issue. Additionally, complex routing tables may lead to performance issues, necessitating improvements in routing protocols and hardware capabilities.<\/p>"},{"question":"How do proxy servers relate to network prefixes?","answer":"<p>Proxy servers and network prefixes are closely related as proxy server providers utilize network prefixes to efficiently manage client requests and optimize data transmission. This ensures seamless browsing and enhanced security for users.<\/p>"},{"question":"What is the future of network prefixes?","answer":"<p>The future of network prefixes lies in the continued adoption of IPv6, offering virtually unlimited address space for the ever-growing number of internet-connected devices. Advancements in routing protocols and hardware will further improve the efficiency and speed of data transmission across networks.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478175\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478176"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}