{"id":1137,"date":"2017-02-22T01:23:04","date_gmt":"2017-02-21T18:23:04","guid":{"rendered":"https:\/\/engisv.info\/?p=1137"},"modified":"2017-02-22T01:23:04","modified_gmt":"2017-02-21T18:23:04","slug":"mo-port-cho-phep-truy-cap-dich-vu-tren-windows-firewall","status":"publish","type":"post","link":"https:\/\/www.engisv.info\/?p=1137","title":{"rendered":"M\u1edf port cho ph\u00e9p truy c\u1eadp d\u1ecbch v\u1ee5 tr\u00ean Windows Firewall"},"content":{"rendered":"<p>Windows Firewall v\u00e0 Windows Firewall with\u00a0Advanced Security l\u00e0 th\u00e0nh ph\u1ea7n k\u1ebft h\u1ee3p gi\u1eefa host firewall v\u00e0 Internet Protocal security (IPsec), l\u00e0 th\u00e0nh ph\u1ea7n b\u1ea3o m\u1eadt quan tr\u1ecdng tr\u00ean Windows. N\u00f3 cho ph\u00e9p Windows c\u00f3 th\u1ec3 ch\u1eb7n c\u00e1c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, l\u1ecdc c\u00e1c g\u00f3i tin IP d\u1ef1a tr\u00ean c\u00e1c thi\u1ebft l\u1eadp c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb l\u00e0 cho ph\u00e9p hay c\u1ea5m. Windows Firewall with\u00a0Advanced Security \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf gi\u00fap cho ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt trong h\u1ec7 th\u1ed1ng doanh nghi\u1ec7p. Th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1ea3o v\u1ec7 cho m\u00e1y t\u00ednh \u0111\u01a1n l\u1ebb ch\u1ee9 kh\u00f4ng thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o m\u1eadt cho to\u00e0n b\u1ed9 m\u1ea1ng nh\u01b0 c\u00e1c firewall cho h\u1ec7 th\u1ed1ng LAN (perimeter firewall).<\/p>\n<p>Khi ch\u00fang ta c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows v\u00e0o m\u00e1y t\u00ednh, th\u00ec m\u1eb7c \u0111\u1ecbnh t\u00ednh n\u0103ng n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt l\u00ean. T\u1eeb Windows XP tr\u1edf v\u1ec1 tr\u01b0\u1edbc ch\u00fang ta c\u00f3 th\u1ec3 d\u1eebng d\u1ecbch v\u1ee5 n\u00e0y (trong services.msc), nh\u01b0ng t\u1eeb Windows Vista tr\u1edf v\u1ec1 sau n\u00e0y vi\u1ec7c ng\u1eebng d\u1ecbch v\u1ee5 n\u00e0y c\u00f3 th\u1ec3 l\u00e0m cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c m\u1ea1ng. Vi\u1ec7c t\u00ednh n\u0103ng n\u00e0y b\u1eadt l\u00ean s\u1ebd gi\u00fap m\u00e1y t\u00ednh b\u1ea1n tr\u1edf n\u00ean an to\u00e0n, nh\u01b0ng vi\u1ec7c k\u1ebft n\u1ed1i c\u00e1c d\u1ecbch v\u1ee5 t\u1eeb c\u00e1c m\u00e1y kh\u00e1c \u0111\u1ebfn m\u00e1y t\u00ednh b\u1ea1n l\u00e0 kh\u00f4ng th\u1ec3, c\u00f3 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1edf port cho c\u00e1c m\u00e1y t\u1eeb b\u00ean ngo\u00e0i k\u1ebft n\u1ed1i \u0111\u1ebfn nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 th\u00ec kh\u00f4ng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 t\u1eaft Windows Firewall ho\u1eb7c m\u1edf port cho ph\u00e9p c\u00e1c m\u00e1y t\u00ednh kh\u00e1c k\u1ebft n\u1ed1i \u0111\u1ebfn.<\/p>\n<p>\u0110\u1ec3 c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o Windows Firewall, ch\u00fang ta <a href=\"https:\/\/www.engisv.info\/?p=211\" target=\"_blank\" rel=\"noopener\">truy c\u1eadp v\u00e0o \u00a0Control Panel (\u1edf ch\u1ebf \u0111\u1ed9 icon)<\/a> sau \u0111\u00f3 ch\u1ecdn <strong>Windows Firewall<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1140 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-2.png\" width=\"458\" height=\"407\" \/><\/p>\n<p>\u0110\u1ec3 t\u1eaft m\u1edf <strong>Windows Firewall<\/strong> b\u1ea1n c\u00f3 th\u1ec3 v\u00e0o <strong>Turn Windows Firewall on or off<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1141 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-3.png\" width=\"459\" height=\"408\" \/><\/p>\n<p>N\u1ebfu mu\u1ed1n t\u1eaft Windows Firewall b\u1ea1n ch\u1ecdn <strong>Turn off Windows \u00a0Firewall<\/strong>. T\u1ea5t nhi\u00ean \u0111i\u1ec1u n\u00e0y l\u00e0 kh\u00f4ng khuy\u1ebfn kh\u00edch v\u00ec nh\u01b0 v\u1eady m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111ang ph\u01a1i b\u00e0y ra cho t\u1ea5t c\u1ea3 c\u00e1c nguy c\u01a1 m\u1ea5t an to\u00e0n. Vi\u1ec7c n\u00e0y ch\u1ec9 n\u00ean ti\u1ebfn h\u00e0nh t\u1ea1m th\u1eddi khi m\u1edbi tri\u1ec3n khai d\u1ecbch v\u1ee5 v\u00e0 trong giai \u0111o\u1ea1n th\u1eed nghi\u1ec7m.<\/p>\n<p>\u0110\u1ec3 gi\u1eef m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c an to\u00e0n, b\u1ea1n n\u00ean ch\u1ec9 m\u1edf \u0111\u00fang port m\u00e0 b\u1ea1n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp \u0111\u1ebfn b\u1eb1ng c\u00e1ch t\u1eeb c\u1eeda s\u1ed5 <strong>Windows Firewall<\/strong>\u00a0b\u1ea1n truy c\u1eadp v\u00e0o <strong>Advanced Settings<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1143 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-4.png\" width=\"547\" height=\"227\" \/><\/p>\n<p>C\u1eeda s\u1ed5\u00a0<strong>Windows Firewall with\u00a0Advanced Security<\/strong> m\u1edf ra, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y ph\u1ea7n b\u00ean tr\u00e1i c\u1eeda s\u1ed5 c\u00f3 hai ph\u1ea7n l\u00e0 <strong>Inbound Rulses<\/strong> v\u00e0 <strong>Outbound Rules<\/strong>.\u00a0<strong>Inbound Rulses<\/strong> gi\u00e1m s\u00e1t c\u00e1c truy c\u1eadp t\u1eeb b\u00ean ngo\u00e0i v\u00e0o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n v\u00e0\u00a0<strong>Outbound Rules<\/strong> gi\u00e1m s\u00e1t c\u00e1c truy c\u1eadp t\u1eeb b\u00ean trong m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n ra ngo\u00e0i. \u0110\u1ec3 cho ph\u00e9p m\u00e1y t\u00ednh kh\u00e1c truy c\u1eadp \u0111\u1ebfn d\u1ecbch v\u1ee5 tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, b\u1ea1n c\u1ea5u h\u00ecnh m\u1edf rules tr\u00ean <strong>Inbound Rules<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1144 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-5-1024x553.png\" width=\"538\" height=\"290\" \/><\/p>\n<p>Trong c\u1eeda s\u1ed5 <strong>Windows Firewall with Advanced Security<\/strong>, b\u1ea1n ch\u1ecdn l\u00ean <strong>Inbound Rules<\/strong> v\u00e0 ch\u1ecdn click chu\u1ed9t ph\u1ea3i l\u00ean <strong>Inbound Rules<\/strong> ch\u1ecdn <strong>New Rule<\/strong> (ho\u1eb7c b\u00ean ph\u1ea3i ph\u1ea7n Acctions b\u1ea1n ch\u1ecdn <strong>New rule&#8230;<\/strong>). Trong h\u1ed9p tho\u1ea1i <strong>New Inbound \u00a0Rule Wizard<\/strong> b\u1ea1n ch\u1ecdn v\u00e0o \u00f4 \u00a0<strong>Port<\/strong> r\u1ed3i nh\u1ea5n <strong>Next<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1145 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-6-300x242.png\" alt=\"\" width=\"300\" height=\"242\" \/><\/p>\n<p>\u1ede c\u1eeda s\u1ed5 ti\u1ebfp theo b\u1ea1n ch\u1ecdn giao th\u1ee9c c\u1ee7a d\u1ecbch v\u1ee5 m\u00ecnh mu\u1ed1n m\u1edf l\u00e0 <strong>TCP<\/strong> hay <strong>UDP<\/strong> v\u00e0 khai b\u00e1o <strong>port<\/strong> (c\u1ed5ng d\u1ecbch v\u1ee5) cho ph\u00e9p truy c\u1eadp t\u1eeb b\u00ean ngo\u00e0i v\u00e0o \u00f4 <strong>Specific local port<\/strong>, trong ph\u1ea7n khai b\u00e1o port n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 khai b\u00e1o m\u1ed9t ho\u1eb7c nhi\u1ec1u port ho\u1eb7c l\u00e0 c\u1ea3 m\u1ed9t d\u00e3y port. Sau khi ch\u1ecdn giao th\u1ee9c v\u00e0 khai b\u00e1o port xong, b\u1ea1n ch\u1ecdn <strong>Next<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1146 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-7-300x242.png\" alt=\"\" width=\"300\" height=\"242\" \/><\/p>\n<p>Ti\u1ebfp theo b\u1ea1n t\u00f9y ch\u1ecdn vi\u1ec7c cho ph\u00e9p (allow) ho\u1eb7c ch\u1eb7n (Block) truy c\u1eadp. \u1ede \u0111\u00e2y ta \u0111ang m\u1edf cho ph\u00e9p n\u00ean ta c\u00f3 th\u1ec3 ch\u1ecdn m\u1ed9t trong hai tuy ch\u1ecdn ph\u00eda tr\u00ean. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a hai t\u00f9y ch\u1ecdn n\u00e0y l\u00e0 t\u00f9y ch\u1ecdn \u0111\u1ea7u ti\u00ean cho ph\u00e9p <strong>Allow the connection<\/strong> th\u00ec cho ph\u00e9p k\u1ebft n\u1ed1i an to\u00e0n v\u00e0 c\u1ea3 kh\u00f4ng an to\u00e0n, t\u00f9y ch\u1ecdn th\u1ee9 hai <strong>Allow the connection of it is secure<\/strong> l\u00e0 ch\u1ec9 cho ph\u00e9p c\u00e1c k\u1ebft n\u1ed1i an to\u00e0n c\u00f3 x\u00e1c th\u1ef1c s\u1eed d\u1ee5ng IPsec. Sau khi ch\u1ecdn xong b\u1ea1n nh\u1ea5n <strong>Next<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1147 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-8-300x242.png\" alt=\"\" width=\"300\" height=\"242\" \/><\/p>\n<p>\u1ede c\u1eeda s\u1ed5 ti\u1ebfp theo, b\u1ea1n s\u1ebd ch\u1ecdn rule n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng k\u1ebft n\u1ed1i n\u00e0o, t\u00f9y m\u1ee9c \u0111\u1ed9 m\u00e0 b\u1ea1n s\u1ebd ch\u1ecdn. \u1ede \u0111\u00e2y ch\u00fang ta\u00a0ch\u1ecdn t\u1ea5t c\u1ea3, c\u00f3 ngh\u0129a l\u00e0 \u1edf b\u1ea5t c\u1ee9 m\u00f4i tr\u01b0\u1eddng n\u00e0o th\u00ec rule n\u00e0y c\u0169ng c\u00f3 t\u00e1c d\u1ee5ng. Sau khi ch\u1ecdn xong ta nh\u1ea5n <strong>Next<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1148 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-9-300x242.png\" alt=\"\" width=\"300\" height=\"242\" \/><\/p>\n<p>Cu\u1ed1i c\u00f9ng, ch\u00fang ta s\u1ebd \u0111\u1eb7t t\u00ean v\u00e0 ch\u00fa th\u00edch cho rule m\u1edbi t\u1ea1o. Sau khi xong, ch\u00fang ta nh\u1ea5n <strong>Finish<\/strong>\u00a0\u0111\u1ec3 k\u1ebft th\u00fac.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1149 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-10-300x242.png\" alt=\"\" width=\"300\" height=\"242\" \/><\/p>\n<p>Sau khi xong, ch\u00fang ta c\u00f3 th\u1ec3 ki\u1ec3m tra l\u1ea1i rule \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o trong <strong>Inbound Rules<\/strong> c\u1ee7a\u00a0<strong>Windows Firewall with\u00a0Advanced Security<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1150 aligncenter zoooom\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/02\/Windows-firewall1-11-300x60.png\" alt=\"\" width=\"300\" height=\"60\" \/><\/p>\n<p>Nh\u01b0 v\u1eady l\u00e0 ch\u00fang ta \u0111\u00e3 c\u00f3 c\u00e1i nh\u00ecn s\u01a1 l\u01b0\u1ee3c v\u1ec1<strong> Windows Firewall<\/strong> v\u00e0\u00a0<strong>Windows Firewall with\u00a0Advanced Security<\/strong> c\u0169ng nh\u01b0 vi\u1ec7c m\u1edf rule cho ph\u00e9p c\u00e1c m\u00e1y t\u00ednh kh\u00e1c k\u1ebft n\u1ed1i \u0111\u1ebfn d\u1ecbch v\u1ee5 tr\u00ean m\u00e1y ch\u00fang ta. B\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh nh\u01b0 tr\u00ean v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c.<\/p>\n<p>\u0110\u1ec3 c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c port c\u1ee7a c\u00e1c \u00a0d\u1ecbch v\u1ee5 v\u00e0 c\u00e1c giao th\u1ee9c tr\u00ean windows, b\u1ea1n c\u00f3 th\u1ec3 v\u00e0o ph\u00e2n v\u00f9ng ch\u1ee9a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows, v\u00e0o th\u01b0 m\u1ee5c\u00a0<strong>Windows\\System32\\Drivers\\etc<\/strong>, b\u1ea1n c\u00f3 th\u1ec3 m\u1edf hai file <strong>services<\/strong> v\u00e0 <strong>protocol<\/strong> v\u1edbi Notepad.<\/p>\n<p>Trong\u00a0<strong>Windows Firewall with\u00a0Advanced Security<\/strong>,<strong>\u00a0<\/strong>m\u1ed9t s\u1ed1m\u1ed9t d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp rule s\u1eb5n, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n click chu\u1ed9t ph\u1ea3i l\u00ean rule c\u1ea7n m\u1edf r\u1ed3i ch\u1ecdn <strong>Enable Rule<\/strong> \u0111\u1ec3 k\u00edch ho\u1ea1t. B\u1ea1n n\u00ean t\u00ecm v\u00e0 s\u1eed d\u1ee5ng c\u00e1c rule n\u00e0y tr\u01b0\u1edbc khi t\u1ea1o m\u1ed9t rule m\u1edbi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows Firewall v\u00e0 Windows Firewall with\u00a0Advanced Security l\u00e0 th\u00e0nh ph\u1ea7n k\u1ebft h\u1ee3p gi\u1eefa host firewall v\u00e0 Internet Protocal security (IPsec), l\u00e0 th\u00e0nh ph\u1ea7n b\u1ea3o m\u1eadt quan tr\u1ecdng tr\u00ean Windows. N\u00f3 cho ph\u00e9p Windows c\u00f3 th\u1ec3 ch\u1eb7n c\u00e1c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, l\u1ecdc c\u00e1c g\u00f3i tin IP d\u1ef1a tr\u00ean c\u00e1c thi\u1ebft l\u1eadp c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb l\u00e0 cho ph\u00e9p hay c\u1ea5m. Windows Firewall with\u00a0Advanced Security \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf gi\u00fap cho ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt trong h\u1ec7 th\u1ed1ng doanh nghi\u1ec7p.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":1140,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"footnotes":""},"categories":[7,16],"tags":[38,72],"class_list":["post-1137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc","category-windows","tag-firewall","tag-windows"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u1edf port cho ph\u00e9p truy c\u1eadp d\u1ecbch v\u1ee5 tr\u00ean Windows Firewall - EngISV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engisv.info\/?p=1137\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u1edf port cho ph\u00e9p truy c\u1eadp d\u1ecbch v\u1ee5 tr\u00ean Windows Firewall - EngISV\" \/>\n<meta property=\"og:description\" content=\"Windows Firewall v\u00e0 Windows Firewall with\u00a0Advanced Security l\u00e0 th\u00e0nh ph\u1ea7n k\u1ebft h\u1ee3p gi\u1eefa host firewall v\u00e0 Internet Protocal security (IPsec), l\u00e0 th\u00e0nh ph\u1ea7n b\u1ea3o m\u1eadt quan tr\u1ecdng tr\u00ean Windows. N\u00f3 cho ph\u00e9p Windows c\u00f3 th\u1ec3 ch\u1eb7n c\u00e1c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, l\u1ecdc c\u00e1c g\u00f3i tin IP d\u1ef1a tr\u00ean c\u00e1c thi\u1ebft l\u1eadp c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb l\u00e0 cho ph\u00e9p hay c\u1ea5m. 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