{"id":7872,"date":"2022-03-29T09:37:14","date_gmt":"2022-03-29T02:37:14","guid":{"rendered":"https:\/\/hostify.vn\/blog\/?p=7872"},"modified":"2022-03-29T09:37:14","modified_gmt":"2022-03-29T02:37:14","slug":"dia-chi-ip-may-tinh-la-gi-ip-dong-khac-gi-ip-tinh","status":"publish","type":"post","link":"https:\/\/www.hostify.vn\/blog\/dia-chi-ip-may-tinh-la-gi-ip-dong-khac-gi-ip-tinh\/","title":{"rendered":"\u0110\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y t\u00ednh l\u00e0 g\u00ec? 6 \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa IP t\u0129nh v\u00e0 \u0111\u1ed9ng"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">&#8211; B\u1ea1n l\u00e0 ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng Internet?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; V\u1eady b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u1ebfn nh\u1eefng thu\u1eadt ng\u1eef <strong>\u0111\u1ecba ch\u1ec9 IP, <\/strong><\/span><b>IP c\u1ee7a m\u00e1y t\u00ednh l\u00e0 g\u00ec,<\/b> <b>IP t\u0129nh l\u00e0 g\u00ec,<\/b> <b>IP \u0111\u1ed9ng l\u00e0 g\u00ec <\/b><span style=\"font-weight: 400;\">ch\u01b0a?<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">Ch\u1eafc ch\u1eafn l\u00e0 b\u1ea1n ch\u01b0a hi\u1ec3u r\u00f5 v\u1ec1 nh\u1eefng thu\u1eadt ng\u1eef n\u00e0y r\u1ed3i \u0111\u00fang kh\u00f4ng? C\u00f9ng Hostify.vn t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft n\u00e0y nh\u00e9.<\/span><\/i><\/p>\n<h2><b>1. T\u1ed5ng quan IP l\u00e0 g\u00ec? \u0110\u1ecba ch\u1ec9 IP l\u00e0 g\u00ec? Ip m\u00e1y t\u00ednh l\u00e0 g\u00ec? \u0110\u1ecba ch\u1ec9 IP m\u00e1y t\u00ednh l\u00e0 g\u00ec?<\/b><\/h2>\n<h3><b>Ip l\u00e0 g\u00ec?<\/b><\/h3>\n<p><a href=\"https:\/\/vi.wikipedia.org\/wiki\/%C4%90%E1%BB%8Ba_ch%E1%BB%89_IP\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">IP<\/span><\/a><span style=\"font-weight: 400;\"> ti\u1ebfng anh l\u00e0 Internet Protocol &#8211; Giao th\u1ee9c Internet (giao th\u1ee9c li\u00ean h\u1ec7 th\u00f4ng qua h\u1ec7 th\u1ed1ng m\u1ea1ng). N\u00f3i c\u00e1ch kh\u00e1c, \u0111\u1ecba ch\u1ec9 IP th\u00f4ng qua th\u1ee9c internet \u0111\u1ec3 nh\u1eadn di\u1ec7n v\u00e0 li\u00ean l\u1ea1c v\u1edbi nhau tr\u00ean m\u1ea1ng m\u00e1y t\u00ednh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">IP l\u00e0 1 d\u00e3y s\u1ed1 nh\u1ecb ph\u00e2n d\u00e0i 32bit v\u00e0 \u0111\u01b0\u1ee3c vi\u1ebft \u0111\u01a1n gi\u1ea3n d\u01b0\u1edbi d\u1ea1ng 4 s\u1ed1 th\u1eadp ph\u00e2n \u0111\u01b0\u1ee3c c\u00e1ch nhau b\u1edfi d\u1ea5u ch\u1ea5m.<\/span><\/p>\n<div id=\"attachment_7882\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7882\" class=\"size-full wp-image-7882\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_4_.webp\" alt=\"\u0111\u1ecba ch\u1ec9 Ip\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_4_.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_4_-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_4_-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-7882\" class=\"wp-caption-text\">\u0110\u1ecba ch\u1ec9 IP s\u1eed d\u1ee5ng giao th\u1ee9c internet \u0111\u1ec3 k\u1ebft n\u1ed1i c\u0169ng nh\u01b0 nh\u1eadn di\u1ec7n v\u00e0 li\u00ean l\u1ea1c v\u1edbi nhau tr\u00ean m\u1ea1ng m\u00e1y t\u00ednh.<\/p><\/div>\n<p><span style=\"font-weight: 400;\">V\u1ec1 b\u1ea3n ch\u1ea5t, IP l\u00e0 m\u00e3 \u0111\u1ecbnh danh c\u1ee7a m\u1ed7i chi\u1ebfc m\u00e1y t\u00ednh cho ph\u00e9p g\u1eedi th\u00f4ng tin gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 th\u00f4ng tin v\u1ecb tr\u00ed, kh\u1ea3 n\u0103ng truy c\u1eadp, k\u1ebft n\u1ed1i d\u00f9ng \u0111\u1ec3 li\u00ean l\u1ea1c v\u1edbi nhau.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Internet c\u0169ng gi\u1ed1ng nh\u01b0 ch\u00fang ta, ch\u00fang c\u1ea7n m\u1ed9t th\u1ee9 n\u00e0o \u0111\u1ec3 \u0111\u00f3 ph\u00e2n bi\u1ec7t c\u00e1c m\u00e1y t\u00ednh v\u1edbi nhau, c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ecbnh tuy\u1ebfn c\u00e1c trang web kh\u00e1c nhau v\u00ec th\u1ebf \u0111\u1ecba ch\u1ec9 IP ra \u0111\u1eddi.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/p>\n<h3><b>\u0110\u1ecba ch\u1ec9 IP m\u00e1y t\u00ednh l\u00e0 g\u00ec?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">N\u00f3 l\u00e0 m\u1ed9t th\u00f4ng tin c\u1ea7n thi\u1ebft b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb m\u00e1y t\u00ednh k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng Internet \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 giao ti\u1ebfp \u0111\u01b0\u1ee3c v\u1edbi nhau.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP m\u00e1y t\u00ednh do <\/span><a href=\"https:\/\/vi.wikipedia.org\/wiki\/T%E1%BB%95_ch%E1%BB%A9c_c%E1%BA%A5p_ph%C3%A1t_s%E1%BB%91_hi%E1%BB%87u_Internet\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">T\u1ed5 ch\u1ee9c c\u1ea5p ph\u00e1t s\u1ed1 hi\u1ec7u Internet<\/span><\/a><span style=\"font-weight: 400;\"> (IANA) qu\u1ea3n l\u00fd v\u00e0 t\u1ea1o ra. IANA s\u1ebd th\u1ef1c hi\u1ec7n ph\u00e2n chia nh\u1eefng &#8220;si\u00eau kh\u1ed1i&#8221; \u0111\u1ebfn C\u01a1 quan Internet khu v\u1ef1c, r\u1ed3i t\u1eeb \u0111\u00f3 l\u1ea1i ph\u00e2n chia th\u00e0nh nh\u1eefng kh\u1ed1i nh\u1ecf h\u01a1n \u0111\u1ebfn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet v\u00e0 c\u00f4ng ty. \u0110\u00e2y l\u00e0 c\u1ea5p \u0111\u1ed9 qu\u1ea3n l\u00fd \u0111\u1ecba ch\u1ec9 IP to\u00e0n c\u1ea7u.<\/span><\/p>\n<h3><b>C\u1ea5u tr\u00fac m\u1ed9t IP<\/b><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7883 aligncenter\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_1_.webp\" alt=\"\u0111\u1ecba ch\u1ec9 IP\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_1_.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_1_-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_1_-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng m\u1ed9t t\u1eadp h\u1ee3p b\u1ed1n s\u1ed1 &#8211; m\u1ed9t \u0111\u1ecba ch\u1ec9 v\u00ed d\u1ee5 c\u00f3 th\u1ec3 l\u00e0 789.098.890. M\u1ed7i s\u1ed1 trong t\u1eadp h\u1ee3p c\u00f3 th\u1ec3 n\u1eb1m trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 255. V\u00ec v\u1eady, ph\u1ea1m vi \u0111\u1ecba ch\u1ec9 IP \u0111\u1ea7y \u0111\u1ee7 l\u00e0 t\u1eeb 0.0.0.0 \u0111\u1ebfn 255.255.255.255. C\u00f3 2 phi\u00ean b\u1ea3n Ip l\u00e0 IPv4 v\u00e0 IPv6<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IPv4 l\u00e0 g\u00ec? IPv4 s\u1eed d\u1ee5ng 32 bit \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u theo d\u1ea1ng: UIO.HJK.BNM.BCN.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Do s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a Internet n\u00ean \u0111\u1ecba ch\u1ec9 IPv4 d\u1ea7n c\u1ea1n ki\u1ec7t t\u00e0i nguy\u00ean. \u0110\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y, hi\u1ec7n nay c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e3 x\u00e2y d\u1ef1ng giao th\u1ee9c IPv6<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IPv6 l\u00e0 g\u00ec? Giao th\u1ee9c Internet phi\u00ean b\u1ea3n 6 l\u00e0 s\u1ef1 thay th\u1ebf cho IPv4 c\u0169. \u0110\u1ecba ch\u1ec9 IPv6 bao g\u1ed3m 8 nh\u00f3m b\u1ed1n ch\u1eef s\u1ed1 th\u1eadp l\u1ee5c ph\u00e2n (0-9 v\u00e0 af) \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch b\u1eb1ng d\u1ea5u hai ch\u1ea5m v\u00e0 tr\u00f4ng gi\u1ed1ng nh\u01b0 sau 2600: 1005: b062: 61e4: 74d7: f292: 802c: fbfd. IPv6 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng 128bit, s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 IP m\u00e0 IPv6 c\u00f3 th\u1ec3 cung c\u1ea5p l\u00e0 con s\u1ed1 r\u1ea5t l\u1edbn l\u00ean t\u1edbi (4*10^4)^4 (4 t\u1ef7 m\u0169 5). V\u1edbi kh\u1ea3 n\u0103ng cung c\u1ea5p l\u01b0\u1ee3ng IP l\u1edbn h\u01a1n h\u1eb3n so v\u1edbi IPv4 th\u00ec s\u1ed1 l\u01b0\u1ee3ng IPv6 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng IP trong th\u1eddi gian r\u1ea5t d\u00e0i c\u1ee7a th\u1ebf gi\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hi\u1ec7n t\u1ea1i, \u1edf Vi\u1ec7t Nam IPv6 \u0111\u00e3 th\u1eed nghi\u1ec7m th\u00e0nh c\u00f4ng v\u00e0 \u0111\u01b0a v\u00e0o khai th\u00e1c v\u00e0 s\u1eed d\u1ee5ng.<\/span><\/li>\n<\/ul>\n<h3><b>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a IP<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">IP ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t s\u1ed1 nh\u1eadn d\u1ea1ng duy nh\u1ea5t cho m\u1ed7i thi\u1ebft b\u1ecb tr\u1ef1c tuy\u1ebfn, gi\u1ed1ng nh\u01b0 m\u1ed9t \u0111\u1ecba ch\u1ec9 g\u1eedi th\u01b0.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u b\u1ea1n y\u00eau c\u1ea7u, ch\u1eb3ng h\u1ea1n nh\u01b0 k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm, trang web v\u00e0 email.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7884 aligncenter\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_2_.webp\" alt=\"\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_2_.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_2_-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_2_-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch th\u1ee9c m\u00e0 Ip ho\u1ea1t \u0111\u1ed9ng s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u h\u01a1n v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 tr\u1ef1c tuy\u1ebfn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP gi\u00fap ch\u00fang ta x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed &#8211; n\u00f3i c\u00e1ch kh\u00e1c, c\u00e1c giao th\u1ee9c x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c m\u00e1y t\u00ednh n\u00f3i chuy\u1ec7n v\u1edbi nhau qua m\u1ea1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi b\u1ea1n truy v\u1ea5n m\u1ed9t th\u00f4ng tin n\u00e0o tr\u00ean Google, Internet s\u1ebd bi\u1ebft b\u1ea1n g\u1eedi y\u00eau c\u1ea7u th\u00f4ng tin \u0111\u00f3 t\u1eeb \u0111\u00e2u nh\u1edd Ip c\u1ee7a b\u1ea1n v\u00e0 th\u1ef1c hi\u1ec7n truy xu\u1ea5t d\u1eef li\u1ec7u g\u1eedi v\u1ec1 l\u1ea1i \u0111\u00fang \u0111\u1ecba ch\u1ec9 IP thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/span><\/p>\n<h3><b>C\u00e1c lo\u1ea1i \u0111\u1ecba ch\u1ec9 IP ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IP c\u00f4ng c\u1ed9ng (IP Public)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IP c\u00e1 nh\u00e2n (IP Private)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IP t\u0129nh (IP Static)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IP \u0111\u1ed9ng (IP Dynamic)<\/span><\/li>\n<\/ul>\n<h2><b>2. IP t\u0129nh l\u00e0 g\u00ec?<\/b><\/h2>\n<div id=\"attachment_7886\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7886\" class=\"size-full wp-image-7886\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_5_.webp\" alt=\"\u0111\u1ecba ch\u1ec9 ip m\u00e1y t\u00ednh\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_5_.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_5_-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_5_-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-7886\" class=\"wp-caption-text\">Ip t\u0129nh l\u00e0 m\u1ed9t IP kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i \u0111\u01b0\u1ee3c.<\/p><\/div>\n<p><b>IP t\u0129nh <\/b>hi\u1ec3u m\u1ed9t c\u00e1ch <span style=\"font-weight: 400;\">\u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t IP kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngay sau khi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5p m\u1ed9t \u0111\u1ecba ch\u1ec9 ip t\u0129nh th\u00ec sau \u0111\u00f3 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c g\u00e1n \u0111\u1ecba ch\u1ec9 ip t\u0129nh \u0111\u00f3, v\u00e0 d\u00e3y IP \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean cho \u0111\u1ebfn khi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c c\u1ea5u tr\u00fac m\u1ea1ng c\u1ee7a b\u1ea1n thay \u0111\u1ed5i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0Ip t\u0129nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u00e1y ch\u1ee7 (web, mail,&#8230;) ho\u1eb7c thi\u1ebft b\u1ecb c\u00f3 t\u00ednh quan tr\u1ecdng kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ip t\u0129nh \u0111\u01b0\u1ee3c c\u1ea5p b\u1edfi m\u1ed9t <\/span><a href=\"https:\/\/vi.wikipedia.org\/wiki\/Nh%C3%A0_cung_c%E1%BA%A5p_d%E1%BB%8Bch_v%E1%BB%A5_Internet#:~:text=Nh%C3%A0%20cung%20c%E1%BA%A5p%20d%E1%BB%8Bch%20v%E1%BB%A5%20Internet%20hay%20Nh%C3%A0%20cung%20c%E1%BA%A5p,v%C3%A0%20c%E1%BB%95ng%20c%E1%BB%A7a%20m%E1%BB%99t%20IAP.\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP)<\/span><\/a><span style=\"font-weight: 400;\">. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1ebd ph\u00e2n b\u1ed5 cho b\u1ea1n m\u1ed9t ip t\u0129nh t\u00f9y thu\u1ed9c nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi b\u1ea1n \u0111\u0103ng k\u00fd l\u1eafp \u0111\u1eb7t c\u00e1p quang Viettel, FPT,&#8230; \u1edf h\u1ea1ng m\u1ee5c g\u00f3i c\u01b0\u1edbc cho doanh nghi\u1ec7p, b\u1ea1n c\u00f3 th\u1ec3 s\u1ebd \u0111\u01b0\u1ee3c cung c\u1ea5p ri\u00eang m\u1ed9t \u0111\u1ecba ch\u1ec9 ip t\u0129nh.<\/span><\/p>\n<h3><b>\u01afu \u0111i\u1ec3m c\u1ee7a IP t\u0129nh<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ed7 tr\u1ee3 DNS t\u1ed1t<\/b><span style=\"font-weight: 400;\">: \u0110\u1ecba ch\u1ec9 ip t\u0129nh d\u1ec5 d\u00e0ng thi\u1ebft l\u1eadp v\u00e0 qu\u1ea3n l\u00fd h\u01a1n v\u1edbi m\u00e1y ch\u1ee7 DNS.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u01b0u tr\u1eef m\u00e1y ch\u1ee7<\/b><span style=\"font-weight: 400;\">: N\u1ebfu b\u1ea1n \u0111ang l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 web, m\u00e1y ch\u1ee7 email ho\u1eb7c b\u1ea5t k\u1ef3 lo\u1ea1i m\u00e1y ch\u1ee7 n\u00e0o kh\u00e1c, vi\u1ec7c c\u00f3 \u0111\u1ecba ch\u1ec9 ip t\u0129nh s\u1ebd gi\u00fap kh\u00e1ch h\u00e0ng t\u00ecm th\u1ea5y b\u1ea1n qua DNS d\u1ec5 d\u00e0ng h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng truy c\u1eadp t\u1eeb xa thu\u1eadn ti\u1ec7n<\/b><span style=\"font-weight: 400;\">: \u0110\u1ecba ch\u1ec9 ip t\u0129nh gi\u00fap l\u00e0m vi\u1ec7c t\u1eeb xa d\u1ec5 d\u00e0ng h\u01a1n b\u1eb1ng M\u1ea1ng ri\u00eang \u1ea3o (VPN) ho\u1eb7c c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh truy c\u1eadp t\u1eeb xa kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Giao ti\u1ebfp \u0111\u00e1ng tin c\u1eady h\u01a1n<\/b><span style=\"font-weight: 400;\">: \u0110\u1ecba ch\u1ec9 ip t\u0129nh gi\u00fap s\u1eed d\u1ee5ng Giao th\u1ee9c Tho\u1ea1i qua Internet (VoIP) d\u1ec5 d\u00e0ng h\u01a1n cho h\u1ed9i ngh\u1ecb t\u1eeb xa ho\u1eb7c c\u00e1c giao ti\u1ebfp tho\u1ea1i v\u00e0 video kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ecbch v\u1ee5 \u0111\u1ecbnh v\u1ecb \u0111\u1ecba l\u00fd \u0111\u00e1ng tin c\u1eady h\u01a1n<\/b><span style=\"font-weight: 400;\">: V\u1edbi \u0111\u1ecba ch\u1ec9 ip t\u0129nh, c\u00e1c d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 kh\u1edbp \u0111\u1ecba ch\u1ec9 IP v\u1edbi v\u1ecb tr\u00ed th\u1ef1c c\u1ee7a n\u00f3.\u00a0<\/span><\/li>\n<\/ul>\n<h3><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a IP t\u0129nh<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP t\u0129nh c\u00f3 c\u00f3 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang c\u1ee7a m\u00ecnh c\u1ee5 th\u1ec3:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>IP t\u0129nh d\u1ec5 d\u00e0ng l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a c\u00e1c hacker m\u1ea1ng: <\/b><span style=\"font-weight: 400;\">V\u1edbi \u0111\u1ecba ch\u1ec9 IP t\u0129nh, hacker d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n tr\u00ean Internet.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chi ph\u00ed cao h\u01a1n<\/b><span style=\"font-weight: 400;\">: ISP th\u01b0\u1eddng t\u00ednh ph\u00ed cao h\u01a1n cho c\u00e1c \u0111\u1ecba ch\u1ec9 IP t\u0129nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c g\u00f3i ISP c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng. C\u00e1c g\u00f3i ISP d\u00e0nh cho doanh nghi\u1ec7p th\u01b0\u1eddng bao g\u1ed3m IP t\u0129nh, v\u00e0 c\u1ea3 Ip \u0111\u1ed9ng, v\u00e0 gi\u00e1 s\u1ebd cao h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt: <\/b><span style=\"font-weight: 400;\">M\u1ed1i lo ng\u1ea1i v\u1ec1 kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt c\u1ee7a IP t\u0129nh r\u1ea5t l\u1edbn.\u00a0<\/span><\/li>\n<\/ul>\n<h2><b>3. IP \u0111\u1ed9ng l\u00e0 g\u00ec?<\/b><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7887 aligncenter\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_7_.webp\" alt=\"\u0111\u1ecba ch\u1ec9 ip \u0111\u1ed9ng\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_7_.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_7_-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_7_-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>IP \u0111\u1ed9ng<\/strong> l\u00e0 Ip c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u01b0\u1ee3c. \u0110\u1ecba ch\u1ec9 \u0111\u1ed9ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, n\u1ebfu c\u1ea7n, b\u1edfi m\u00e1y ch\u1ee7 Giao th\u1ee9c c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 \u0111\u1ed9ng (DHCP).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u00f4ng th\u01b0\u1eddng c\u00e1c nh\u00e0 cung c\u1ea5p s\u1ebd s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IPv4 kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 \u0111\u1ecba ch\u1ec9 ip t\u0129nh \u0111\u1ec3 di chuy\u1ec3n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t v\u00ed d\u1ee5 minh h\u1ecda c\u1ee5 th\u1ec3 nh\u01b0: M\u1ed9t doanh nghi\u1ec7p s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5p m\u1ed9t \u0111\u1ecba ch\u1ec9 ip t\u0129nh c\u1ee5 th\u1ec3, nh\u01b0ng m\u1ed7i ph\u00f2ng ban ri\u00eang bi\u1ec7t s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5p m\u1ed9t \u0111\u1ecba ch\u1ec9 ip \u0111\u1ed9ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m c\u1ee7a ip \u0111\u1ed9ng l\u00e0 t\u00ednh linh ho\u1ea1t cao, d\u1ec5 c\u00e0i \u0111\u1eb7t v\u00e0 qu\u1ea3n l\u00fd. B\u00ean c\u1ea1nh \u0111\u00f3, n\u00f3 c\u0169ng kh\u00f4ng gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1ee3i th\u1ebf v\u01b0\u1ee3t tr\u1ed9i tr\u00ean m\u00e0 ip \u0111\u1ed9ng c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn l\u00e0 t\u00ednh ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3. Tuy nhi\u00ean, ip \u0111\u1ed9ng v\u1eabn t\u1ed3n t\u1ea1i nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 s\u1ebd x\u1ea3y ra xung \u0111\u1ed9t IP trong c\u00f9ng h\u1ec7 th\u1ed1ng m\u1ea1ng, do \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i \u0111\u1ecbnh k\u1ef3.<\/span><\/p>\n<h3><b>\u01afu \u0111i\u1ec3m c\u1ee7a IP \u0111\u1ed9ng l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 th\u1ea5y \u01b0u \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a IP \u0111\u1ed9ng l\u00e0: d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n v\u00e0 tri\u1ec3n khai r\u1ebb h\u01a1n \u0111\u1ecba ch\u1ec9 IP t\u0129nh.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ec5 d\u00e0ng c\u1ea5u h\u00ecnh m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng<\/b><span style=\"font-weight: 400;\">: V\u1edbi \u0111\u1ecba ch\u1ec9 ip \u0111\u1ed9ng, m\u00e1y ch\u1ee7 DHCP s\u1ebd t\u1ef1 \u0111\u1ed9ng g\u00e1n cho thi\u1ebft b\u1ecb \u0111\u1ecba ch\u1ec9 IP kh\u1ea3 d\u1ee5ng ti\u1ebfp theo. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0m g\u00ec c\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chi ph\u00ed th\u1ea5p h\u01a1n<\/b><span style=\"font-weight: 400;\">: Th\u00f4ng th\u01b0\u1eddng, c\u00e1c doanh nghi\u1ec7p s\u1ebd s\u1eed d\u1ee5ng Ip \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ecba ch\u1ec9 IP kh\u00f4ng gi\u1edbi h\u1ea1n<\/b><span style=\"font-weight: 400;\">: Ip \u0111\u1ed9ng cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng l\u1ea1i \u0111\u1ecba ch\u1ec9 IP kh\u00f4ng gi\u1edbi h\u1ea1n. Trong m\u1ed9t m\u1ea1ng, c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u1edbi m\u1ed9t ip \u0111\u1ed9ng m\u1edbi n\u1ebfu c\u1ea7n.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt t\u1ed1t h\u01a1n<\/b><span style=\"font-weight: 400;\">: V\u1edbi ip \u0111\u1ed9ng, hacker s\u1ebd kh\u00f3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c m\u1ee5c ti\u00eau thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i chung m\u1ea1ng v\u1edbi b\u1ea1n. C\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch che \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00ecnh b\u1eb1ng VPN d\u00e0nh cho PC .<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o m\u1eadt v\u1eadt l\u00fd t\u1ed1t h\u01a1n<\/b><span style=\"font-weight: 400;\">: S\u1eed d\u1ee5ng VPN s\u1ebd gi\u00fap tin t\u1eb7c kh\u00f3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n \u0111\u1ec3 t\u1ea5n c\u00f4ng.<\/span><\/li>\n<\/ul>\n<h3><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a IP \u0111\u1ed9ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a ip \u0111\u1ed9ng ch\u00ednh l\u00e0 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng t\u1ed1t khi d\u00e0nh cho c\u00e1c d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 web ho\u1eb7c email.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u00f4ng d\u00e0nh cho c\u00e1c thi\u1ebft b\u1ecb m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef<\/b><span style=\"font-weight: 400;\">: N\u1ebfu b\u1ea1n \u0111\u1ecbnh l\u01b0u tr\u1eef m\u1ed9t trang web, m\u00e1y ch\u1ee7 email, v.v., vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 ip \u0111\u1ed9ng c\u00f3 th\u1ec3 g\u00e2y r\u1eafc r\u1ed1i. DNS kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi c\u00e1c \u0111\u1ecba ch\u1ec9 ip \u0111\u1ed9ng v\u00ec \u0111\u1ecba ch\u1ec9 lu\u00f4n thay \u0111\u1ed5i. \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m ch\u00ed m\u1ea1ng c\u1ee7a ip \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp t\u1eeb xa<\/b><span style=\"font-weight: 400;\">: T\u00f9y thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m truy c\u1eadp t\u1eeb xa, ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1 khi k\u1ebft n\u1ed1i n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 ip \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nhi\u1ec1u th\u1eddi gian downtime h\u01a1n<\/b><span style=\"font-weight: 400;\">: \u0110i\u1ec1u n\u00e0y r\u1ea5t \u00edt g\u1eb7p nh\u01b0ng n\u00f3 v\u1eabn x\u1ea3y ra, khi ISP c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ec9 \u0111\u1ecbnh m\u1ed9t \u0111\u1ecba ch\u1ec9 ip \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n k\u1ebft n\u1ed1i internet c\u1ee7a b\u1ea1n.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u1ecb tr\u00ed \u0111\u1ecba l\u00fd k\u00e9m ch\u00ednh x\u00e1c h\u01a1n:<\/b><span style=\"font-weight: 400;\"> \u0110i\u1ec1u n\u00e0y l\u00e0m cho vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd cho nh\u1eefng d\u1ecbch v\u1ee5 c\u1ee7a b\u1ea1n kh\u00f4ng ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng kh\u00f4ng \u00edt \u0111\u1ebfn kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng theo khu v\u1ef1c \u0111\u1ecba l\u00fd c\u1ee7a b\u1ea1n.<\/span><\/li>\n<\/ul>\n<h2><b>4. 6 \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa IP \u0111\u1ed9ng v\u00e0 Ip t\u0129nh<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">B\u1ea1n \u0111\u00e3 hi\u1ec3u r\u00f5 Ip \u0111\u1ed9ng v\u00e0 Ip t\u0129nh l\u00e0 g\u00ec? \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a t\u1eebng lo\u1ea1i \u0111\u1ecba ch\u1ec9 Ip v\u1eady \u1edf m\u1ee5c n\u00e0y Hostify.vn s\u1ebd s\u1ebd gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n v\u1ec1 h\u01a1n v\u00e0 so s\u00e1nh 6 \u0111i\u1ec3m kh\u00e1c nhau c\u01a1 b\u1ea3n gi\u1eefa 2 lo\u1ea1i IP n\u00e0y nh\u00e9!<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><\/td>\n<td><b>\u0110\u1ecba ch\u1ec9 IP t\u0129nh<\/b><\/td>\n<td><b>\u0110\u1ecba ch\u1ec9 IP \u0111\u1ed9ng<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ISP (Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c cung c\u1ea5p b\u1edfi DHCP (Giao th\u1ee9c c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 \u0111\u1ed9ng).<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh (thay \u0111\u1ed5i)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP t\u0129nh kh\u00f4ng thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e3y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu \u0111\u1ecba ch\u1ec9 IP t\u0129nh kh\u00f4ng kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i ho\u1eb7c s\u1eeda \u0111\u1ed5i.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi \u0111\u1ecba ch\u1ec9 Ip \u0111\u1ed9ng b\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o b\u1ea1n mu\u1ed1n.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>B\u1ea3o m\u1eadt<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 Ip t\u0129nh k\u00e9m an to\u00e0n h\u01a1n do kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i ho\u1eb7c ch\u1ec9nh s\u1eeda<\/span><\/td>\n<td><span style=\"font-weight: 400;\">IP \u0111\u1ed9ng r\u1ee7i ro th\u1ea5p h\u01a1n v\u00ec c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u00e0 ch\u1ec9nh s\u1eeda.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Kh\u1ea3 n\u0103ng b\u1ecb theo d\u00f5i<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ecba ch\u1ec9 IP t\u0129nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Nh\u01b0ng thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IP kh\u00f3 c\u00f3 th\u1ec3 theo d\u00f5i \u0111\u01b0\u1ee3c<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>M\u1ee9c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP t\u0129nh \u1ed5n \u0111\u1ecbnh h\u01a1n \u0111\u1ecba ch\u1ec9 IP \u0111\u1ed9ng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP \u0111\u1ed9ng c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00e9m h\u01a1n<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Chi ph\u00ed<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Chi ph\u00ed \u0111\u1ec3 duy tr\u00ec \u0111\u1ecba ch\u1ec9 IP t\u0129nh cao h\u01a1n \u0111\u1ecba ch\u1ec9 IP \u0111\u1ed9ng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ch\u00ednh nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng thay \u0111\u1ed5i c\u1ee7a m\u00ecnh m\u00e0 \u0111\u1ecba ch\u1ec9 IP \u0111\u1ed9ng c\u00f3 gi\u00e1 th\u00e0nh v\u00e0 chi ph\u00ed duy tr\u00ec th\u1ea5p h\u01a1n<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>D\u1ec5 d\u00e0ng c\u1ea5p ph\u00e9p<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP t\u0129nh s\u1ebd kh\u00f3 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Trong khi \u0111\u1ecba ch\u1ec9 IP \u0111\u1ed9ng r\u1ea5t d\u1ec5 d\u00e0ng c\u1ea5p ph\u00e9p v\u00e0 ch\u1ec9 \u0111\u1ecbnh<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>5. C\u00e1ch ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 IP m\u00e1y t\u00ednh<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00f3 m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 IP l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 g\u00f5: \u201c\u0110\u1ecba ch\u1ec9 IP c\u1ee7a t\u00f4i l\u00e0 g\u00ec?\u201d tr\u00ean Google. Google s\u1ebd hi\u1ec3n th\u1ecb cho b\u1ea1n c\u00e2u tr\u1ea3 l\u1eddi \u1edf \u0111\u1ea7u trang.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u00ecm \u0111\u1ecba ch\u1ec9 IP ri\u00eang c\u1ee7a b\u1ea1n kh\u00e1c nhau t\u00f9y theo n\u1ec1n t\u1ea3ng:<\/span><\/p>\n<h3><b>C\u00e1ch ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 Ip v\u1edbi m\u00e1y t\u00ednh Windows<\/b><\/h3>\n<ul>\n<li aria-level=\"1\"><b>Xem \u0111\u1ecba ch\u1ec9 IP m\u00e1y t\u00ednh b\u1eb1ng Command Prompt: <\/b><span style=\"font-weight: 400;\">B\u1ea5m t\u1ed5 h\u1ee3p ph\u00edm Windows + R &gt;&gt; Sau \u0111\u00f3 g\u00f5 t\u00ecm\u00a0 Cmd &gt;&gt; Nh\u1ea5n OK &gt;&gt; G\u00f5 c\u00e2u l\u1ec7nh Ipconfig &gt; Nh\u1ea5n enter.<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>Ki\u1ec3m tra b\u1eb1ng thanh Taskbar: <\/b><span style=\"font-weight: 400;\">Click chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u1ea1ng tr\u00ean thanh Taskbar &gt;&gt; Ch\u1ecdn Open Network &amp; Internet Settings &gt;&gt; Ch\u1ecdn Open Network and Sharing Center &gt;&gt; Nh\u1ea5n v\u00e0o t\u00ean m\u1ea1ng &gt;&gt; Nh\u1ea5n v\u00e0o Details.<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ki\u1ec3m tra IP b\u1eb1ng Task Manager<\/b><span style=\"font-weight: 400;\">: Click chu\u1ed9t ph\u1ea3i \u1edf Taskbar ch\u1ecdn Task manager &gt;&gt; T\u1ea1i Performance, ch\u1ecdn Wifi ho\u1eb7c Ethernet &gt;&gt; xem IP t\u1ea1i IPv4 Address.<\/span><\/li>\n<\/ul>\n<h3><b>Ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 IP tr\u00ean m\u00e1y Mac<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ecm System Preferences\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Click ch\u1ecdn Select network \u2013 v\u00e0 th\u00f4ng tin s\u1ebd hi\u1ec3n th\u1ecb.<\/span><\/li>\n<\/ul>\n<h3><b>Ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 IP Iphone<\/b><span style=\"font-weight: 400;\">:<\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i t\u1edbi m\u1ee5c Settings<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ch\u1ecdn Wi-Fi and click the \u201ci&#8221; trong d\u1ea5u () b\u00ean c\u1ea1nh m\u1ea1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng &#8211; \u0111\u1ecba ch\u1ec9 IP s\u1ebd hi\u1ec3n th\u1ecb trong tab DHCP.<\/span><\/li>\n<\/ul>\n<h2><b>6. C\u00e1ch ki\u1ec3m tra v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd th\u00f4ng qua \u0111\u1ecba ch\u1ec9 IP<\/b><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7888 aligncenter\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_6_.webp\" alt=\"\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_6_.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_6_-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/187139a_ch225187137_ip_l195160_gi_6_-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng website: <\/span><a href=\"http:\/\/www.whatismyip.com\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">www.whatismyip.com<\/span><\/a><span style=\"font-weight: 400;\"> \u0111\u1ec3 c\u00f3 th\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a thi\u1ebft b\u1ecb. Vi\u1ec7c t\u00ecm hi\u1ec3u IP c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n l\u00e0 ki\u1ec3m tra v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd th\u00f4ng qua \u0111\u1ecba ch\u1ec9 IP. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 d\u00f2 ra \u0111\u1ecba ch\u1ec9 th\u1eadt c\u1ee7a m\u1ed9t IP c\u00f4ng ty hay 1 ng\u01b0\u1eddi n\u00e0o \u0111\u00f3, h\u00e3y tham kh\u1ea3o nh\u1eefng c\u00e1ch Hostify.vn m\u00e1ch b\u1ea1n sau \u0111\u00e2y nh\u00e9:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">N\u1ebfu \u0111\u1ec3 t\u00ecm IP c\u1ee7a m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, h\u00e3y truy c\u1eadp v\u00e0o Website: <\/span><a href=\"https:\/\/www.whatismyip.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">www.whatismyip.com<\/span><\/a><span style=\"font-weight: 400;\"> Nh\u01b0ng h\u00e3y l\u01b0u \u00fd \u0111\u00e2y l\u00e0\u00a0 IP c\u1ee7a m\u00e1y tr\u00ean h\u1ec7 th\u1ed1ng Internet to\u00e0n c\u1ea7u, kh\u00f4ng ph\u1ea3i l\u00e0 IP \u0111\u01b0\u1ee3c c\u1ea5p qua Router, Modem. N\u1ebfu b\u1ea1n mu\u1ed1n xem IP trong m\u1ea1ng LAN ho\u1eb7c c\u1ea5p b\u1edfi Router, Modem th\u00ec ph\u1ea3i th\u00eam m\u1ed9t b\u01b0\u1edbc n\u1eefa l\u00e0 m\u1edf CMD. Ti\u1ebfp theo nh\u1eadp l\u1ec7nh IPconfig v\u00e0 xem k\u1ebft qu\u1ea3 \u1edf d\u00f2ng IPv4 Address.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau khi \u0111\u00e3 c\u00f3 \u0111\u1ecba ch\u1ec9 IP tr\u00ean Internet th\u00ec b\u1ea1n truy c\u1eadp v\u00e0o trang <\/span><a href=\"http:\/\/www.ip2location.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">www.ip2location.com<\/span><\/a><span style=\"font-weight: 400;\"> ho\u1eb7c ch\u1ee9c n\u0103ng IP Lookup c\u1ee7a WhatIsMyIP. Ti\u1ebfp theo, b\u1ea1n nh\u1eadp IP c\u1ea7n t\u00ecm v\u00e0o \u00f4 Search sau \u0111\u00f3 ch\u1edd k\u1ebft qu\u1ea3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f2n v\u1edbi Domain c\u1ee7a trang Web n\u00e0o \u0111\u00f3 th\u00ec b\u1ea1n th\u1ef1c hi\u1ec7n Ping Domain trong cmd. N\u00f3 s\u1ebd v\u1ec1 k\u1ebft qu\u1ea3 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a Server Website \u0111\u00f3.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">M\u1ed9t v\u00ed d\u1ee5 \u0111\u1ec3 b\u1ea1n d\u1ec5 hi\u1ec3u l\u00e0 n\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft ch\u00ednh IP c\u1ee7a trang web <\/span><a href=\"http:\/\/www.hostify.vn\"><span style=\"font-weight: 400;\">www.hostify.vn<\/span><\/a><span style=\"font-weight: 400;\"> th\u00ec b\u1ea1n v\u00e0o Run v\u00e0 g\u00f5 cmd \u2192 Ti\u1ebfp \u0111\u1ebfn nh\u1eadp l\u1ec7nh ping hostify.vn \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">K\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 \u0111\u00f4i khi c\u00f3 s\u1ef1 sai l\u1ec7ch \u0111i\u1ec1u \u0111\u00f3 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o: nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet, c\u01a1 quan \u0111\u0103ng k\u00fd IP\u200a, t\u00ecnh tr\u1ea1ng IP \u1ea3o, Proxy, h\u1ec7 th\u1ed1ng vi\u1ec5n th\u00f4ng,\u2026<\/span><\/p>\n<h2><b>7. H\u01b0\u1edbng d\u1eabn c\u00e1ch \u1ea9n \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n (3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n)<\/b><\/h2>\n<h3><b>7.1 H\u01b0\u1edbng d\u1eabn \u1ea9n IP v\u1edbi VPN<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u00e1ng tin c\u1eady nh\u1ea5t v\u00e0 c\u00f3 l\u1ebd l\u00e0 c\u00e1ch d\u1ec5 nh\u1ea5t \u0111\u1ec3 \u1ea9n IP m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u1edf b\u1ea5t c\u1ee9 \u0111\u00e2u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1ch \u1ea9n IP n\u00e0y l\u00e0 b\u1ea1n ph\u1ea3i t\u1ed1n chi ph\u00ed<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 c\u00f3 d\u1ecbch v\u1ee5 VPN mi\u1ec5n ph\u00ed nh\u01b0ng ch\u00fang kh\u00f4ng \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n. Trong khi \u0111\u00f3, b\u1ea1n c\u1ea7n m\u1ed9t nh\u00e0 cung c\u1ea5p VPN ch\u1ea5t l\u01b0\u1ee3ng v\u1ec1 \u0111\u1ed9 tin c\u1eady v\u00e0 t\u1ed1c \u0111\u1ed9.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ec v\u1eady, b\u1ea1n ph\u1ea3i mua g\u00f3i trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh ho\u1eb7c tr\u1ea3 ph\u00ed \u0111\u0103ng k\u00fd cho nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.<\/span><\/p>\n<p><a href=\"https:\/\/vi.wikipedia.org\/wiki\/M%E1%BA%A1ng_ri%C3%AAng_%E1%BA%A3o\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">M\u1ea1ng \u1ea3o ri\u00eang (VPN)<\/span><\/a><span style=\"font-weight: 400;\"> s\u1ebd cung c\u1ea5p cho b\u1ea1n m\u1ed9t \u0111\u1ecba ch\u1ec9 IP \u1ea3o \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng truy c\u1eadp nh\u1eefng trang b\u1ecb h\u1ea1n ch\u1ebf \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u00e1y ch\u1ee7 VPN ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch g\u00e1n c\u00e1c IP duy nh\u1ea5t t\u1eeb \u200b\u200bm\u00e1y ch\u1ee7 c\u1ee7a ch\u00fang cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n l\u00e0m IP thay th\u1ebf. Sau \u0111\u00f3, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng IP VPN \u0111\u1ec3 k\u1ebft n\u1ed1i internet m\u1ed9t c\u00e1ch an to\u00e0n. \u0110\u00f3 l\u00e0 c\u00e1ch IP th\u1ef1c c\u1ee7a thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n b\u1ecb \u1ea9n tr\u1ef1c tuy\u1ebfn.<\/span><\/p>\n<h3><b>7.2 \u1ea8n \u0111\u1ecba ch\u1ec9 IP b\u1eb1ng m\u1ea1ng Tor<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u01a1 b\u1ea3n m\u1ea1ng Tor s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean m\u00e1y kh\u00e1ch mi\u1ec5n ph\u00ed li\u00ean quan \u0111\u1ebfn m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ec3 \u1ea9n \u0111\u1ecba ch\u1ec9 IP m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi b\u1ea1n k\u1ebft n\u1ed1i qua m\u1ea1ng Tor, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n s\u1ebd \u0111i qua m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 tr\u01b0\u1edbc khi \u0111\u1ebfn \u0111\u00edch cu\u1ed1i c\u00f9ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn c\u00e1c c\u00e1c hacker kh\u00f3 l\u00f2ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn t\u1eeb \u0111\u00e2u . V\u00ec v\u1eady, n\u00f3 khi\u1ebfn IP c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 theo d\u00f5i tr\u1ef1c tuy\u1ebfn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tor cung c\u1ea5p nhi\u1ec1u l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o IP c\u1ee7a m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n ho\u00e0n to\u00e0n n\u1eb1m ngo\u00e0i t\u1ea7m ng\u1eafm.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a n\u00f3 l\u00e0 l\u00e0m t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n ch\u1eadm \u0111i v\u00ec l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111i qua m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 tr\u01b0\u1edbc khi \u0111\u1ebfn \u0111\u00edch.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, \u0111i\u1ec3m c\u1ed9ng kh\u00e1 l\u1edbn l\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap \u1ea9n IP to\u00e0n mi\u1ec5n ph\u00ed .<\/span><\/p>\n<h3><b>7.3 H\u01b0\u1edbng d\u1eabn \u1ea9n IP v\u1edbi Proxy ( m\u00e1y ch\u1ee7 )<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n mu\u1ed1n \u1ea9n \u0111i IP ngay l\u1eadp t\u1ee9c, m\u00e1y ch\u1ee7 Proxy l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u00e1y ch\u1ee7 proxy ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00e1nh ch\u1eb7n gi\u1eefa m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n v\u00e0 m\u00e1y ch\u1ee7 kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m c\u1ee7a c\u00e1ch \u1ea9n IP v\u1edbi Proxy l\u00e0 k\u1ebft n\u1ed1i kh\u00e1 ch\u1eadm. \u0110\u00f3 l\u00e0 do c\u00f3 nhi\u1ec1u s\u1ef1 c\u1ed1 gi\u1eefa m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, m\u00e1y ch\u1ee7.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng c\u00f3 proxy, k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n l\u00e0 hai chi\u1ec1u. Nh\u01b0ng v\u1edbi proxy, n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t vi\u1ec7c ba chi\u1ec1u. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao k\u1ebft n\u1ed1i ch\u1eadm h\u01a1n khi s\u1eed d\u1ee5ng c\u00e1c trang web proxy mi\u1ec5n ph\u00ed .<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1c l\u00e0 l\u1ed7i b\u1ea3o m\u1eadt. N\u1ebfu b\u1ea1n lo l\u1eafng v\u1ec1 vi\u1ec7c th\u00f4ng tin c\u1ee7a m\u00ecnh d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng , b\u1ea1n n\u00ean c\u1ea3nh gi\u00e1c v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 proxy.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1edfi v\u00ec proxy kh\u00f4ng cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a cho th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n, kh\u00f4ng gi\u1ed1ng nh\u01b0 VPN. Thay v\u00e0o \u0111\u00f3, h\u1ecd chuy\u1ec3n ti\u1ebfp ch\u00ednh x\u00e1c th\u00f4ng tin m\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a h\u1ecd nh\u1eadn \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c b\u1ea3o m\u1eadt m\u00e3 h\u00f3a n\u00e0o.<\/span><\/p>\n<h2><b>8. H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i xung \u0111\u1ed9t IP tr\u00ean m\u00e1y t\u00ednh<\/b><\/h2>\n<h3><b>D\u1ea5u hi\u1ec7u di\u1ec5n ra xung \u0111\u1ed9t IP l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng b\u00e1o sau:<\/span><\/p>\n<p><span style=\"color: #0000ff;\"><em><span style=\"font-weight: 400;\">\u201cThere is an IP address conflict with another system on the network\u201d: C\u00f3 xung \u0111\u1ed9t IP v\u1edbi m\u00e1y kh\u00e1c trong m\u1ea1ng<\/span><\/em><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><em><span style=\"font-weight: 400;\">\u201cThis IP address is already in use on the network. Please reconfigure a different IP address.\u201d<\/span><\/em><\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ea1m d\u1ecbch: \u0110\u1ecba ch\u1ec9 IP n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. B\u1ea1n c\u1ea7n thi\u1ebft l\u1eadp m\u1ed9t \u0111\u1ecba ch\u1ec9 kh\u00e1c.<\/span><\/p>\n<h3><b>Nguy\u00ean nh\u00e2n khi\u1ebfn m\u00e1y b\u1ecb xung \u0111\u1ed9t IP l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n th\u01b0\u1eddng l\u00e0 do hai m\u00e1y t\u00ednh c\u00f9ng thi\u1ebft l\u1eadp m\u1ed9t IP t\u0129nh gi\u1ed1ng nhau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ed9t m\u00e1y thi\u1ebft l\u1eadp IP t\u0129nh tr\u00f9ng v\u1edbi IP \u0111\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i cho m\u1ed9t m\u00e1y t\u00ednh kh\u00e1c trong c\u00f9ng h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e1y t\u00ednh \u0111\u01b0\u1ee3c b\u1eadt l\u00ean t\u1eeb tr\u1ea1ng th\u00e1i Sleep. L\u00fac n\u00e0y Wireless Router s\u1ebd c\u1ea5p IP c\u1ee7a m\u00e1y \u0111ang Sleep cho m\u1ed9t m\u00e1y kh\u00e1c c\u00f9ng h\u1ec7 th\u1ed1ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e1y t\u00ednh c\u00f3 nhi\u1ec1u Network Adapters k\u1ebft n\u1ed1i, th\u00ec c\u00f3 kh\u1ea3 n\u0103ng n\u00f3 t\u1ef1 xung \u0111\u1ed9t IP v\u1edbi ch\u00ednh n\u00f3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f3 qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi Wireless Router.<\/span><\/li>\n<\/ul>\n<h3><b>C\u00e1ch x\u1eed l\u00fd xung \u0111\u1ed9t IP tr\u00ean m\u00e1y t\u00ednh<\/b><\/h3>\n<ul>\n<li aria-level=\"1\">\n<h4><b>C\u00e1ch 1: Restart Modem v\u00e0 Router<\/b><\/h4>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">C\u00e1ch n\u00e0y ai c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n thao t\u00e1c t\u1eaft Modem v\u00e0 Wireless Router trong 1 kho\u1ea3ng th\u1eddi gian ng\u1eafn. \u2192 B\u1eadt Modem v\u00e0 Router tr\u1edf l\u1ea1i.<\/span><b><\/b><\/p>\n<ul>\n<li aria-level=\"1\">\n<h4><b>C\u00e1ch 2: L\u00e0m m\u1edbi IP b\u1eb1ng CMD<\/b><\/h4>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: \u1ede m\u1ee5c Start, t\u00ecm RUN sau \u0111\u00f3 b\u1ea1n g\u00f5 cmd \u0111\u1ec3 v\u00e0o tr\u00ecnh command line.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: G\u00f5 v\u00e0o \u201cipconfig \/release\u201d \u0111\u1ec3 x\u00f3a IP hi\u1ec7n t\u1ea1i<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 3: Nh\u1eadp c\u00e2u l\u1ec7nh \u201cipconfig \/renew\u201d \u0111\u1ec3 l\u1ea5y IP m\u1edbi. IP m\u1edbi s\u1ebd hi\u1ec7n ra \u1edf d\u00f2ng IPv4 Address.<\/span><\/li>\n<\/ul>\n<h2><strong><br \/>\nK\u1ebft lu\u1eadn:<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">IP \u0111\u00f3ng m\u1ed9t vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c k\u1ebft n\u1ed1i v\u00e0 giao ti\u1ebfp v\u1edbi ng\u01b0\u1eddi d\u00f9ng Internet.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i b\u00e0i vi\u1ebft n\u00e0y ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng tin v\u00f4 c\u00f9ng h\u1eefu \u00edch v\u1ec1: IP t\u0129nh l\u00e0 g\u00ec, IP m\u00e1y t\u00ednh l\u00e0 g\u00ec, s\u1ef1 kh\u00e1c nhau gi\u1eefa IP \u0111\u1ed9ng v\u00e0 Ip t\u0129nh l\u00e0 g\u00ec?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u01b0ng b\u1ea1n c\u0169ng bi\u1ebft \u0111\u1ea5y \u0111\u1ecba ch\u1ec9 IP c\u0169ng l\u00e0 n\u01a1i nh\u1eafm \u0111\u1ebfn c\u1ee7a nh\u1eefng t\u00ean hacker. N\u1ebfu b\u1ecb l\u1ed9, n\u00f3 c\u00f3 th\u1ec3 l\u00e0 d\u1eabn \u0111\u1ebfn nh\u1eefng chi\u00eau tr\u00f2 l\u1eeba \u0111\u1ea3o nh\u1eafm \u0111\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ng\u01b0\u1eddi d\u00f9ng Internet n\u1ebfu am hi\u1ec3u ki\u1ebfn th\u1ee9c IP th\u01b0\u1eddng \u1ea9n \u0111\u1ecba ch\u1ec9 IP c\u1ee7a h\u1ecd v\u00e0 truy c\u1eadp internet m\u1ed9t c\u00e1ch an to\u00e0n b\u1eb1ng VPN. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 che IP c\u1ee7a m\u00ecnh b\u1eb1ng proxy ho\u1eb7c Tor.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">***M\u1eddi b\u1ea1n xem th\u00eam nh\u1eefng b\u00e0i vi\u1ebft li\u00ean quan:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/hostify.vn\/blog\/cloud-server-la-gi-loi-ich-cua-cloud-server\/\" target=\"_blank\" rel=\"noopener\"><i><span style=\"font-weight: 400;\">Cloud Server l\u00e0 g\u00ec ? Nh\u1eefng th\u00f4ng s\u1ed1 c\u1ea7n quan t\u00e2m khi thu\u00ea Cloud Server<\/span><\/i><\/a><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/hostify.vn\/blog\/cach-kiem-tra-hosting-cua-website\/\" target=\"_blank\" rel=\"noopener\"><i><span style=\"font-weight: 400;\">3 c\u00e1ch ki\u1ec3m tra Web Hosting nhanh nh\u1ea5t<\/span><\/i><\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8211; B\u1ea1n l\u00e0 ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng Internet? &#8211; V\u1eady b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u1ebfn nh\u1eefng thu\u1eadt ng\u1eef \u0111\u1ecba ch\u1ec9 IP, IP c\u1ee7a m\u00e1y t\u00ednh l\u00e0 g\u00ec, IP t\u0129nh l\u00e0 g\u00ec, IP \u0111\u1ed9ng l\u00e0 g\u00ec ch\u01b0a? Ch\u1eafc ch\u1eafn l\u00e0 b\u1ea1n ch\u01b0a hi\u1ec3u r\u00f5 v\u1ec1 nh\u1eefng thu\u1eadt ng\u1eef n\u00e0y r\u1ed3i \u0111\u00fang kh\u00f4ng? C\u00f9ng Hostify.vn t\u00ecm hi\u1ec3u&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[156,23],"tags":[310,311,313,312,314,315],"class_list":["post-7872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hostingserver","category-kienthuckhac-hostingserver","tag-dia-chi-ip","tag-dia-chi-ip-may-tinh","tag-ip-dong-la-gi","tag-ip-dong-va-ip-tinh-la-gi","tag-ip-tinh-la-gi","tag-su-khac-nhau-giua-ip-dong-va-ip-tinh"],"_links":{"self":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/7872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/comments?post=7872"}],"version-history":[{"count":0,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/7872\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media\/7895"}],"wp:attachment":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media?parent=7872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/categories?post=7872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/tags?post=7872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}