{"id":468703,"date":"2020-12-04T00:00:00","date_gmt":"2020-12-04T00:00:00","guid":{"rendered":"https:\/\/proxycompass.com\/knowledge-base\/what-are-shared-proxies\/"},"modified":"2024-04-30T12:52:32","modified_gmt":"2024-04-30T12:52:32","slug":"what-are-shared-proxies","status":"publish","type":"knowledge-base","link":"https:\/\/proxycompass.com\/vi\/knowledge-base\/what-are-shared-proxies\/","title":{"rendered":"Proxy chia s\u1ebb l\u00e0 g\u00ec?"},"content":{"rendered":"<p><a href=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/11\/scheme_3_3_3_1_eng.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-469568\" src=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/11\/scheme_3_3_3_1_eng.png\" alt=\"Proxy chia s\u1ebb l\u00e0 g\u00ec v\u00e0 \u0111i\u1ec1u g\u00ec ph\u00e2n bi\u1ec7t ch\u00fang v\u1edbi proxy ri\u00eang v\u00e0 proxy c\u00f4ng c\u1ed9ng\" width=\"1200\" height=\"541\" srcset=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/11\/scheme_3_3_3_1_eng.png 1200w, https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/11\/scheme_3_3_3_1_eng-768x346.png 768w, https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/11\/scheme_3_3_3_1_eng-18x8.png 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<p>Proxy \u0111\u01b0\u1ee3c chia s\u1ebb cung c\u1ea5p m\u1ed9t t\u00f9y ch\u1ecdn t\u1ed1t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IP c\u00f3 s\u1eb5n nh\u1eb1m m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng Internet \u1ea9n danh, v\u01b0\u1ee3t qua c\u00e1c b\u1ed9 l\u1ecdc web, gi\u00e0nh quy\u1ec1n truy c\u1eadp v\u00e0o m\u1ed9t s\u1ed1 n\u1ed9i dung nh\u1ea5t \u0111\u1ecbnh b\u1ecb ch\u1eb7n do v\u1ecb tr\u00ed c\u1ee7a h\u1ecd, ti\u1ebft ki\u1ec7m chi ph\u00ed, v.v.<\/p>\n<p>Ngo\u00e0i ra, proxy \u0111\u01b0\u1ee3c chia s\u1ebb c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 h\u1eefu \u00edch nh\u01b0 m\u00e3 h\u00f3a, b\u1ea3o m\u1eadt v\u00e0 t\u1ed1c \u0111\u1ed9, nh\u1eefng d\u1ecbch v\u1ee5 c\u1ea7n thi\u1ebft cho m\u1ed9t s\u1ed1 t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p>Proxy d\u00f9ng chung c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 proxy b\u00e1n chuy\u00ean d\u1ee5ng. Proxy b\u00e1n chuy\u00ean d\u1ee5ng l\u00e0 proxy \u0111\u01b0\u1ee3c chia s\u1ebb v\u1edbi s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng h\u1ea1n ch\u1ebf tr\u00ean m\u1ed7i \u0111\u1ecba ch\u1ec9 IP. V\u00ec c\u00f3 \u00edt ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb \u0111\u1ecba ch\u1ec9 IP h\u01a1n n\u00ean c\u00e1c proxy n\u00e0y nhanh h\u01a1n v\u00e0 m\u1ea1nh h\u01a1n c\u00e1c proxy c\u00f4ng c\u1ed9ng mi\u1ec5n ph\u00ed.<\/p>\n<p>\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi quan t\u00e2m \u0111\u1ebfn vi\u1ec7c mua proxy d\u00f9ng chung, c\u00f3 s\u1eb5n nhi\u1ec1u t\u00f9y ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u kh\u00e1c nhau. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u v\u00e0 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng \u00e1n ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a m\u00ecnh t\u1ea1i <a href=\"https:\/\/proxycompass.com\/vi\/prices\/\">Trang \u0111\u1ecbnh gi\u00e1<\/a>.<\/p>\n<p>M\u1eb7t kh\u00e1c, c\u00e1c proxy chuy\u00ean d\u1ee5ng ho\u1eb7c ri\u00eang t\u01b0 ch\u1ec9 chia s\u1ebb \u0111\u1ecba ch\u1ec9 IP v\u1edbi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean an to\u00e0n v\u00e0 m\u1ea1nh m\u1ebd h\u01a1n.<\/p>\n<h2>\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng proxy chia s\u1ebb<\/h2>\n<ul>\n<li>Gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd<\/li>\n<li>C\u0169ng \u0111\u00e1ng tin c\u1eady nh\u01b0 proxy t\u01b0 nh\u00e2n. (\u00cdt nh\u1ea5t l\u00e0 \u0111\u1ed1i v\u1edbi ch\u00fang t\u00f4i. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu kh\u00e1ch h\u00e0ng mua b\u1ea5t k\u1ef3 g\u00f3i n\u00e0o, b\u1ea5t k\u1ec3 c\u00f3 50.000 proxy \u0111\u01b0\u1ee3c chia s\u1ebb hay kh\u00f4ng, t\u1ea5t c\u1ea3 ch\u00fang \u0111\u1ec1u s\u1ebd c\u00f3 s\u1eb5n v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7).<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p c\u00e1c c\u00f4ng c\u1ee5 qu\u00e9t web \u0111\u1ec3 tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u<\/li>\n<li>Bot c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u<\/li>\n<li>M\u1ee9c \u0111\u1ed9 \u1ea9n danh cao v\u00ec nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t \u0111\u1ecba ch\u1ec9 IP<\/li>\n<li>T\u00edch h\u1ee3p c\u00e1c ch\u1ee9c n\u0103ng b\u1ed5 sung \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3<\/li>\n<\/ul>\n<h2>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng proxy chung<\/h2>\n<ul>\n<li>B\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nh\u1eefng ng\u01b0\u1eddi d\u00f9ng, d\u1eabn \u0111\u1ebfn vi\u1ec7c truy\u1ec1n t\u1ea3i ch\u1eadm h\u01a1n so v\u1edbi c\u00e1c proxy ri\u00eang<\/li>\n<li>Kh\u1ea3 n\u0103ng g\u1eb7p captcha cao h\u01a1n<\/li>\n<li>IP proxy \u0111\u01b0\u1ee3c chia s\u1ebb th\u01b0\u1eddng c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng b\u1ecb ch\u1eb7n t\u1ea1i trang web m\u1ee5c ti\u00eau h\u01a1n so v\u1edbi proxy ri\u00eang.<\/li>\n<li>D\u1ec5 b\u1ecb l\u1ed7i v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt h\u01a1n do hi\u1ec7u \u1ee9ng h\u00e0ng x\u00f3m.<\/li>\n<li>-S\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi th\u1ea5p h\u01a1n so v\u1edbi proxy ri\u00eang. Nh\u00e0 cung c\u1ea5p proxy c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh con s\u1ed1 n\u00e0y t\u00f9y theo t\u00ecnh h\u00ecnh hi\u1ec7n t\u1ea1i. Trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 khi\u1ebfu n\u1ea1i t\u1eeb ch\u1ee7 s\u1edf h\u1eefu d\u1ecbch v\u1ee5 c\u1ee7a b\u00ean th\u1ee9 ba, s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi \u0111\u01b0\u1ee3c ph\u00e9p c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng b\u1eb1ng 0.<br \/>\nV\u00ed d\u1ee5: ch\u1ee7 s\u1edf h\u1eefu trang web g\u1eedi khi\u1ebfu n\u1ea1i \u0111\u1ebfn nh\u00e0 cung c\u1ea5p proxy v\u1ec1 c\u00e1c n\u1ed7 l\u1ef1c hack t\u1eeb \u0111\u1ecba ch\u1ec9 IP c\u1ee7a nh\u00e0 cung c\u1ea5p n\u00e0y. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, nh\u00e0 cung c\u1ea5p proxy s\u1ebd gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi ho\u1eb7c ch\u1eb7n ho\u00e0n to\u00e0n quy\u1ec1n truy c\u1eadp v\u00e0o trang web n\u00e0y th\u00f4ng qua IP proxy \u0111\u01b0\u1ee3c chia s\u1ebb c\u1ee7a h\u1ecd.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i proxy sau c\u00f3 m\u00f4 h\u00ecnh chia s\u1ebb proxy nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng:<\/h2>\n<ul>\n<li><strong>Proxy mi\u1ec5n ph\u00ed ho\u1eb7c c\u00f4ng khai<\/strong><\/li>\n<\/ul>\n<p>T\u1ea5t c\u1ea3 c\u00e1c proxy mi\u1ec5n ph\u00ed ho\u1eb7c c\u00f4ng khai \u0111\u1ec1u \u0111\u01b0\u1ee3c chia s\u1ebb (proxy chia s\u1ebb), \u0111\u1ebfn m\u1ee9c s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf l\u00ean t\u1edbi h\u00e0ng ngh\u00ecn. C\u00e1c proxy gi\u1ed1ng nhau \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n tr\u00ean c\u00e1c t\u00e0i nguy\u00ean kh\u00e1c nhau. \u0110\u00f4i khi c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n nhi\u1ec1u l\u1ea7n trong c\u00f9ng m\u1ed9t danh s\u00e1ch. Ngh\u0129a l\u00e0, c\u00f9ng m\u1ed9t IP nh\u01b0ng c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u1ed3ng th\u1eddi tr\u00ean c\u00e1c c\u1ed5ng kh\u00e1c nhau, v\u00ed d\u1ee5 xxxxx:3128 v\u00e0 xxxxxx:1081. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ch\u1ec9 ri\u00eang ng\u01b0\u1eddi d\u00f9ng Zennoposter, Scrapebox ho\u1eb7c GSA s\u1ebd t\u1ea1o ra t\u1ea3i g\u1ea5p \u0111\u00f4i cho proxy n\u00e0y. V\u00e0 c\u00f3 th\u1ec3 c\u00f3 h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ngh\u00ecn ng\u01b0\u1eddi d\u00f9ng nh\u01b0 v\u1eady. Do t\u1ea3i qu\u00e1 m\u1ee9c n\u00e0y, c\u00e1c m\u00e1y ch\u1ee7 n\u00e0y tr\u1edf n\u00ean qu\u00e1 t\u1ea3i b\u1edfi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn v\u00e0 chuy\u1ec3n sang tr\u1ea1ng th\u00e1i ngo\u1ea1i tuy\u1ebfn.<\/p>\n<ul>\n<li><strong>Proxy \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i trung t\u00e2m d\u1eef li\u1ec7u<\/strong><\/li>\n<\/ul>\n<p>N\u00f3i chung, c\u00e1c nh\u00e0 cung c\u1ea5p proxy c\u00f3 xu h\u01b0\u1edbng ch\u1ec9 \u0111\u1ecbnh m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t \u0111\u1ecbnh, v\u00ed d\u1ee5: 3 ho\u1eb7c 5, nh\u01b0ng ch\u00fang t\u00f4i kh\u00f4ng khuy\u1ebfn ngh\u1ecb ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng con s\u1ed1 n\u00e0y l\u00e0m ti\u00eau ch\u00ed \u0111\u1ec3 ch\u1ecdn m\u1ed9t nh\u00e0 cung c\u1ea5p c\u1ee5 th\u1ec3. \u0110i\u1ec1u n\u00e0y \u0111\u01a1n gi\u1ea3n l\u00e0 do nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 ghi ra b\u1ea5t k\u1ef3 s\u1ed1 n\u00e0o, th\u1eadm ch\u00ed l\u00e0 2 nh\u01b0ng ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 x\u00e1c minh \u0111\u01b0\u1ee3c con s\u1ed1 n\u00e0y. V\u00ec v\u1eady ch\u00fang t\u00f4i \u0111\u1ec1 xu\u1ea5t quy tr\u00ecnh sau:<\/p>\n<p>Y\u00eau c\u1ea7u c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c nhau ki\u1ec3m tra g\u00f3i proxy v\u00e0 ki\u1ec3m tra b\u0103ng th\u00f4ng c\u1ee7a k\u00eanh, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ean YouTube ho\u1eb7c torrent. C\u00e1c nh\u00e0 cung c\u1ea5p th\u01b0\u1eddng cho ph\u00e9p b\u1ea1n ki\u1ec3m tra proxy \u0111\u01b0\u1ee3c chia s\u1ebb trong v\u00e0i gi\u1edd cho \u0111\u1ebfn m\u1ed9t ng\u00e0y m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec. B\u1ea1n c\u0169ng n\u00ean ki\u1ec3m tra hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c t\u00e0i nguy\u00ean m\u00e0 proxy s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Lo\u1ea1i proxy n\u00e0y s\u1ebd b\u1ecb lo\u1ea1i b\u1ecf ngay l\u1eadp t\u1ee9c n\u1ebfu ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u00fd \u0111\u1ecbnh truy c\u1eadp c\u00e1c d\u1ecbch v\u1ee5 c\u1ee7a Google. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, proxy di \u0111\u1ed9ng d\u00f9ng chung s\u1ebd ph\u00f9 h\u1ee3p h\u01a1n.<\/p>\n<ul>\n<li><strong>\u1ee6y quy\u1ec1n d\u00e2n c\u01b0<\/strong><\/li>\n<\/ul>\n<p>Tr\u00ean th\u1ef1c t\u1ebf, t\u1ea5t c\u1ea3 c\u00e1c proxy d\u00e2n c\u01b0 \u0111\u1ec1u \u0111\u01b0\u1ee3c chia s\u1ebb, ngo\u1ea1i tr\u1eeb trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p ri\u00eang l\u1ebb m\u00e0 nh\u00e0 cung c\u1ea5p proxy tuy\u00ean b\u1ed1 r\u00f5 r\u00e0ng tr\u00ean trang web r\u1eb1ng h\u1ecd c\u00f3 m\u1ed9t nh\u00f3m proxy ri\u00eang, ri\u00eang bi\u1ec7t. S\u1ed1 l\u01b0\u1ee3ng IP trong nh\u00f3m m\u00e0 nh\u00e0 cung c\u1ea5p n\u00eau tr\u00ean trang web c\u1ee7a h\u1ecd (v\u00ed d\u1ee5: 20 tri\u1ec7u IP) b\u1eb1ng t\u1ed5ng s\u1ed1 IP h\u1ecd th\u1ef1c s\u1ef1 c\u00f3 trong m\u1ed9t th\u00e1ng. M\u1ed7i ng\u00e0y pool \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt kho\u1ea3ng 20-30%. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 nh\u00e0 cung c\u1ea5p proxy d\u00e2n c\u01b0 n\u00e0y c\u00f3 800.000 \u0111\u1ebfn 1 tri\u1ec7u IP m\u1ed7i ng\u00e0y. N\u1ebfu kh\u00e1ch h\u00e0ng ch\u1ec9 c\u1ea7n IP c\u1ee7a \u0110\u1ee9c th\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nhi\u1ec1u nh\u1ea5t l\u00e0 50-100 ngh\u00ecn IP. V\u00e0 t\u1ea5t c\u1ea3 c\u00e1c IP n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi b\u1edfi h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ngh\u00ecn ng\u01b0\u1eddi d\u00f9ng d\u1ecbch v\u1ee5 proxy n\u00e0y. V\u00ec v\u1eady, kh\u1ea3 n\u0103ng proxy kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean website m\u1ee5c ti\u00eau l\u00e0 kh\u00e1 cao. Con s\u1ed1 th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ecnh h\u00ecnh hi\u1ec7n t\u1ea1i v\u00e0o m\u1ed9t ng\u00e0y nh\u1ea5t \u0111\u1ecbnh, c\u0169ng nh\u01b0 v\u00e0o nh\u00e0 cung c\u1ea5p c\u1ee5 th\u1ec3, s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng h\u1ecd c\u00f3 v\u00e0 qu\u1ed1c gia m\u00e0 kh\u00e1ch h\u00e0ng quan t\u00e2m. Trong khi proxy t\u1eeb Botswana kh\u00f4ng ph\u1ed5 bi\u1ebfn l\u1eafm th\u00ec proxy t\u1eeb Hoa K\u1ef3 , Anh v\u00e0 \u0110\u1ee9c lu\u00f4n n\u1eb1m \u1edf v\u1ecb tr\u00ed r\u1ea5t cao trong danh s\u00e1ch mong mu\u1ed1n.<\/p>\n<ul>\n<li><strong>Proxy di \u0111\u1ed9ng<\/strong><\/li>\n<\/ul>\n<p>Nh\u01b0 ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ec1 c\u1eadp trong b\u00e0i vi\u1ebft <em>\u201cProxy di \u0111\u1ed9ng l\u00e0 g\u00ec?\u201d,<\/em> c\u00e1c nh\u00e0 cung c\u1ea5p proxy di \u0111\u1ed9ng cung c\u1ea5p cho kh\u00e1ch h\u00e0ng t\u00f9y ch\u1ecdn chia nh\u1ecf chi ph\u00ed proxy cho nhi\u1ec1u ng\u01b0\u1eddi. \u0110\u00e2y l\u00e0 m\u1ed9t c\u01a1 h\u1ed9i r\u1ea5t t\u1ed1t \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c proxy r\u1ea5t \u0111\u00e1ng tin c\u1eady v\u1edbi m\u1ee9c gi\u00e1 t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p. Nh\u1edd c\u00f4ng ngh\u1ec7 GNAT, kh\u1ea3 n\u0103ng ng\u01b0\u1eddi d\u00f9ng b\u1ecb ch\u1eb7n t\u1ea1i trang web m\u1ee5c ti\u00eau l\u00e0 kh\u00e1 th\u1ea5p, ngay c\u1ea3 v\u1edbi c\u00e1c proxy di \u0111\u1ed9ng \u0111\u01b0\u1ee3c chia s\u1ebb.<\/p>\n<h2>T\u1ea1i sao c\u00e1i n\u00e0y r\u1ea5t? T\u1ed5ng quan ng\u1eafn g\u1ecdn v\u1ec1 c\u00f4ng ngh\u1ec7 GNAT<\/h2>\n<p>Nh\u00e0 khai th\u00e1c m\u1ea1ng di \u0111\u1ed9ng c\u00f3 m\u1ed9t nh\u00f3m \u0111\u1ecba ch\u1ec9 IPv4 nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5, trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a Moscow, c\u00f3 kho\u1ea3ng 14.000 \u0111\u1ecba ch\u1ec9 (con s\u1ed1 n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i gi\u1ed1ng nhau \u0111\u1ed1i v\u1edbi c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn h\u01a1n). \u1ede \u0111\u00e2y, nh\u00e0 \u0111i\u1ec1u h\u00e0nh c\u00f3 \u00edt nh\u1ea5t 5 tri\u1ec7u ng\u01b0\u1eddi \u0111\u0103ng k\u00fd, t\u1ee9c l\u00e0 kho\u1ea3ng 1250 ng\u01b0\u1eddi tr\u00ean m\u1ed7i \u0111\u1ecba ch\u1ec9 IP v\u1edbi s\u1ef1 ph\u00e2n b\u1ed5 \u0111\u1ed3ng \u0111\u1ec1u t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh (tr\u00ean th\u1ef1c t\u1ebf, s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng c\u1ee7a m\u1ed9t \u0111\u1ecba ch\u1ec9 cao h\u01a1n nhi\u1ec1u).<\/p>\n<p>C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 GNAT. B\u1eb1ng c\u00e1ch khai th\u00e1c nh\u1eefng thi\u1ebfu s\u00f3t c\u1ee7a n\u00f3 v\u00e0 vi\u1ec7c thi\u1ebfu \u0111\u1ecba ch\u1ec9 IPv4, proxy di \u0111\u1ed9ng c\u00f3 th\u1ec3 \u1ea9n c\u00e1c bot trong s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh th\u00f4ng th\u01b0\u1eddng v\u00e0 gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 b\u1ecb ch\u1eb7n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Shared proxies offer a good and cost-effective option for the simultaneous use of multiple available IP addresses by many users for the purpose of using the Internet anonymously, bypassing web filters, gaining access to certain content that is otherwise blocked due to their location, saving costs, etc. Also, shared proxies can provide useful services such [&hellip;]<\/p>\n","protected":false},"featured_media":469578,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"kb-categories":[69,72],"class_list":["post-468703","knowledge-base","type-knowledge-base","status-publish","has-post-thumbnail","hentry","kb-categories-proxy-types","kb-categories-proxies-by-amount-of-active-users"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/knowledge-base\/468703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/knowledge-base"}],"about":[{"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/types\/knowledge-base"}],"version-history":[{"count":3,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/knowledge-base\/468703\/revisions"}],"predecessor-version":[{"id":469597,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/knowledge-base\/468703\/revisions\/469597"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/media\/469578"}],"wp:attachment":[{"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/media?parent=468703"}],"wp:term":[{"taxonomy":"kb-categories","embeddable":true,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/kb-categories?post=468703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}