{"id":468671,"date":"2020-10-16T00:00:00","date_gmt":"2020-10-16T00:00:00","guid":{"rendered":"https:\/\/proxycompass.com\/knowledge-base\/what-is-a-proxy-server\/"},"modified":"2024-04-30T08:46:44","modified_gmt":"2024-04-30T08:46:44","slug":"what-is-a-proxy-server","status":"publish","type":"knowledge-base","link":"https:\/\/proxycompass.com\/vi\/knowledge-base\/what-is-a-proxy-server\/","title":{"rendered":"Khong biet?"},"content":{"rendered":"<p>Thu\u1eadt ng\u1eef m\u00e1y ch\u1ee7 proxy lu\u00f4n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi m\u1ed9t trang web \u0111\u01b0\u1ee3c m\u1edf. M\u00e1y t\u00ednh c\u1ee7a b\u1ea1n g\u1eedi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a n\u00f3 \u0111\u1ebfn m\u00e1y ch\u1ee7 n\u01a1i l\u01b0u tr\u1eef n\u1ed9i dung c\u1ee7a trang web b\u1ea1n \u0111ang c\u1ed1 m\u1edf v\u00e0 m\u00e1y ch\u1ee7 n\u00e0y s\u1ebd g\u1eedi n\u1ed9i dung t\u01b0\u01a1ng \u1ee9ng tr\u1edf l\u1ea1i m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n<p>M\u00e1y ch\u1ee7 proxy ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung gian gi\u1eefa m\u00e1y t\u00ednh (m\u00e1y kh\u00e1ch) c\u1ee7a b\u1ea1n v\u00e0 m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau, do \u0111\u00f3 kh\u00f4ng c\u00f3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp gi\u1eefa ch\u00fang. \u0110i\u1ec1u n\u00e0y l\u00e0 do m\u00e1y ch\u1ee7 proxy chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ch\u00ednh n\u00f3.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-469517 size-full\" src=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_1_eng.png\" alt=\"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u00e0 k\u1ebft n\u1ed1i proxy\" width=\"1200\" height=\"800\" srcset=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_1_eng.png 1200w, https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_1_eng-768x512.png 768w, https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_1_eng-18x12.png 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y ch\u1ee7 proxy<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy mang l\u1ea1i l\u1ee3i \u00edch cho c\u1ea3 m\u00e1y kh\u00e1ch, t\u1ee9c l\u00e0 b\u1ea1n v\u1edbi t\u01b0 c\u00e1ch l\u00e0 ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau:<\/p>\n<ul>\n<li>M\u00e1y ch\u1ee7 proxy kh\u00f4ng th\u00f4ng b\u00e1o cho m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau v\u1ec1 \u0111\u1ecba ch\u1ec9 IP (m\u00e1y kh\u00e1ch) y\u00eau c\u1ea7u. Ch\u1ec9 c\u00f3 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp. Do \u0111\u00f3, danh t\u00ednh v\u00e0 v\u1ecb tr\u00ed c\u1ee7a kh\u00e1ch h\u00e0ng v\u1eabn \u0111\u01b0\u1ee3c gi\u1ea5u k\u00edn; do \u0111\u00f3 b\u1ea3o m\u1eadt l\u00e0 l\u1ee3i th\u1ebf l\u1edbn cho b\u1ea1n v\u1edbi t\u01b0 c\u00e1ch l\u00e0 ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>M\u00e1y ch\u1ee7 proxy c\u00f3 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef. C\u00e1c trang \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u00e1y ch\u1ee7 proxy v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy\u1ec1n tr\u1ef1c ti\u1ebfp tr\u1edf l\u1ea1i m\u00e1y kh\u00e1ch m\u00e0 kh\u00f4ng c\u1ea7n y\u00eau c\u1ea7u m\u1edbi. \u0110i\u1ec1u n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng ti\u1ebft ki\u1ec7m m\u1ed9t ch\u00fat th\u1eddi gian, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t d\u1ec5 nh\u1eadn th\u1ea5y khi k\u1ebft n\u1ed1i Internet ch\u1eadm.<\/li>\n<li>V\u00ec m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp t\u1eeb b\u00ean ngo\u00e0i th\u00f4ng qua m\u00e1y ch\u1ee7 proxy n\u00ean m\u00e1y ch\u1ee7 \u0111\u00edch v\u1eabn \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 x\u1ea3y ra; do \u0111\u00f3, m\u00e1y ch\u1ee7 proxy ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t t\u01b0\u1eddng l\u1eeda.<\/li>\n<li>Tuy nhi\u00ean, m\u00e1y ch\u1ee7 proxy c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t n\u1ed9i dung c\u1ee7a c\u00e1c g\u00f3i d\u1eef li\u1ec7u \u0111\u1ebfn v\u00e0 ch\u1eb7n n\u1ed9i dung kh\u00f4ng mong mu\u1ed1n ho\u1eb7c b\u1ea5t h\u1ee3p ph\u00e1p theo c\u00e1ch \u0111\u00f3.<\/li>\n<li>N\u1ebfu m\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf n\u01b0\u1edbc ngo\u00e0i, m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u t\u1eeb \u0111\u1ecba ch\u1ec9 IP t\u1eeb qu\u1ed1c gia \u0111\u00f3. B\u1eb1ng c\u00e1ch \u0111\u00f3, c\u00e1c h\u1ea1n ch\u1ebf ch\u1ec9 \u00e1p d\u1ee5ng cho m\u1ed9t s\u1ed1 qu\u1ed1c gia nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5: video ho\u1eb7c trang web b\u1ecb ch\u1eb7n (YouTube)) c\u00f3 th\u1ec3 b\u1ecb ph\u00e1 v\u1ee1 m\u1ed9t ph\u1ea7n.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_2_eng.png\"><img decoding=\"async\" class=\"alignnone wp-image-469518 size-full\" src=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_2_eng.png\" alt=\"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u00e0 k\u1ebft n\u1ed1i proxy\" width=\"1200\" height=\"800\" srcset=\"https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_2_eng.png 1200w, https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_2_eng-768x512.png 768w, https:\/\/proxycompass.com\/wp-content\/uploads\/2020\/10\/scheme_1_1_2_eng-18x12.png 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<h2>Thu\u00ea ho\u1eb7c mua M\u00e1y ch\u1ee7 proxy<\/h2>\n<p>C\u00f3 proxy mi\u1ec5n ph\u00ed cho ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n v\u00e0 m\u00e1y ch\u1ee7 proxy c\u00f4ng c\u1ed9ng. <a href=\"https:\/\/proxycompass.com\/vi\/prices\/\">M\u00e1y ch\u1ee7 proxy c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu\u00ea ho\u1eb7c mua<\/a>. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ecba \u0111i\u1ec3m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ri\u00eang l\u1ebb.<\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng \u1ed5 c\u1ee9ng ho\u1eb7c ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m m\u00e1y ch\u1ee7 proxy. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean \u1ed5 c\u1ee9ng c\u1ee7a ri\u00eang b\u1ea1n. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh proxy th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c \u0111\u1ecbnh d\u1ea1ng ti\u00eau chu\u1ea9n. C\u00e1c \u0111\u1ecbnh d\u1ea1ng ti\u00eau chu\u1ea9n c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb v\u00e0 cho ph\u00e9p truy\u1ec1n v\u00e0 x\u1eed l\u00fd nhanh.<\/p>\n<p>V\u1ec1 b\u1ea3o m\u1eadt, c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c proxy minh b\u1ea1ch, \u1ea9n danh v\u00e0 c\u00f3 t\u00ednh \u1ea9n danh cao (\u01b0u t\u00fa).<\/p>\n<h2>Thi\u1ebft l\u1eadp m\u00e1y ch\u1ee7 proxy c\u1ee7a ri\u00eang b\u1ea1n<\/h2>\n<p>V\u1edbi \u0111\u1ee7 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp m\u00e1y ch\u1ee7 proxy c\u1ee7a ri\u00eang m\u00ecnh. Tuy nhi\u00ean, nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn \u1edf \u0111\u00e2y l\u00e0 s\u1ef1 ph\u00e2n c\u00f4ng v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd, \u0111i\u1ec1u n\u00e0y v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra. V\u00ec l\u00fd do n\u00e0y, vi\u1ec7c mua m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng m\u1ecdi l\u1ee3i th\u1ebf. \u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 m\u00e1y ch\u1ee7 kh\u00f4ng ch\u1ec9 l\u00e0 n\u01a1i l\u01b0u tr\u1eef v\u00ec n\u00f3 ph\u1ea3i li\u00ean h\u1ec7 v\u1edbi m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau, y\u00eau c\u1ea7u v\u00e0 chuy\u1ec3n ti\u1ebfp th\u00f4ng tin th\u00edch h\u1ee3p. V\u1edbi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh s\u1eb5n s\u00e0ng s\u1eed d\u1ee5ng gi\u00fap th\u1ef1c hi\u1ec7n giao ti\u1ebfp, vi\u1ec7c thi\u1ebft l\u1eadp m\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a r\u1ea5t nhi\u1ec1u.<\/p>","protected":false},"excerpt":{"rendered":"<p>The term proxy server always comes into play when a website is to be opened. Your computer sends its IP address to the server where the content of the web page you are trying to open is stored and this server sends the respective content back to your computer. The proxy server acts as an [&hellip;]<\/p>\n","protected":false},"featured_media":469531,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"kb-categories":[67],"class_list":["post-468671","knowledge-base","type-knowledge-base","status-publish","has-post-thumbnail","hentry","kb-categories-proxy-server-basics"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/knowledge-base\/468671","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":4,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/knowledge-base\/468671\/revisions"}],"predecessor-version":[{"id":469534,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/knowledge-base\/468671\/revisions\/469534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/media\/469531"}],"wp:attachment":[{"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/media?parent=468671"}],"wp:term":[{"taxonomy":"kb-categories","embeddable":true,"href":"https:\/\/proxycompass.com\/vi\/wp-json\/wp\/v2\/kb-categories?post=468671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}