{"id":418,"date":"2026-07-19T20:45:27","date_gmt":"2026-07-19T20:45:27","guid":{"rendered":"https:\/\/techvision.id.vn\/?p=418"},"modified":"2026-07-19T20:45:27","modified_gmt":"2026-07-19T20:45:27","slug":"gioi-han-bang-thong-voi-traffic-shaping-tren-thiet-bi-firewall-fortigate","status":"publish","type":"post","link":"https:\/\/techvision.id.vn\/?p=418","title":{"rendered":"Gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng v\u1edbi Traffic Shaping tr\u00ean thi\u1ebft b\u1ecb firewall Fortigate"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Traffic Shaping l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Traffic Shaping (\u0110\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng) l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng m\u1ea1ng, gi\u00fap \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ea1n ch\u1ebf l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t m\u1ea1ng \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn. Qu\u00e1 tr\u00ecnh n\u00e0y th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i c\u1ee7a c\u00e1c g\u00f3i d\u1eef li\u1ec7u trong m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t khi c\u00f3 nh\u1eefng y\u00eau c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng l\u1edbn t\u1eeb m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ho\u1eb7c&nbsp;<a href=\"https:\/\/viettuans.vn\/dia-chi-ip-la-gi\"><strong>\u0111\u1ecba ch\u1ec9 IP<\/strong><\/a>&nbsp;c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u1ea1ng m\u00e1y t\u00ednh, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt nh\u01b0&nbsp;<a href=\"https:\/\/viettuans.vn\/firewall-fortinet\"><strong>Firewall FortiGate<\/strong><\/a>, Traffic Shaping gi\u00fap qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean b\u0103ng th\u00f4ng, \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 m\u1ea1ng v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP n\u00e0o c\u00f3 th\u1ec3 chi\u1ebfm d\u1ee5ng qu\u00e1 nhi\u1ec1u b\u0103ng th\u00f4ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng kh\u00e1c trong m\u1ea1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-2.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-2.jpg\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u01afu \u0111i\u1ec3m c\u1ee7a Traffic Shaping<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng cho c\u00e1c \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3<\/strong>: Khi m\u1ed9t thi\u1ebft b\u1ecb ho\u1eb7c \u1ee9ng d\u1ee5ng chi\u1ebfm d\u1ee5ng qu\u00e1 nhi\u1ec1u b\u0103ng th\u00f4ng, Traffic Shaping gi\u00fap \u0111i\u1ec1u ch\u1ec9nh v\u00e0 h\u1ea1n ch\u1ebf t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean v\u00e0 t\u1ea3i xu\u1ed1ng c\u1ee7a n\u00f3.<\/li>\n\n\n\n<li><strong>C\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng<\/strong>: Gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng t\u1eeb c\u00e1c thi\u1ebft b\u1ecb, \u1ee9ng d\u1ee5ng ho\u1eb7c IP c\u00f3 th\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i, gi\u00fap duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 m\u1ea1ng \u1ed5n \u0111\u1ecbnh.<\/li>\n\n\n\n<li><strong>\u0110\u1ea3m b\u1ea3o \u01b0u ti\u00ean b\u0103ng th\u00f4ng cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng<\/strong>: B\u1ea1n c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh Traffic Shaping \u0111\u1ec3 \u01b0u ti\u00ean c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n b\u0103ng th\u00f4ng cao (nh\u01b0 cu\u1ed9c g\u1ecdi VoIP, video conference) trong khi gi\u1ea3m b\u0103ng th\u00f4ng cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c kh\u00f4ng qu\u00e1 quan tr\u1ecdng.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>H\u01b0\u1edbng d\u1eabn gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng v\u1edbi Traffic Shaping tr\u00ean thi\u1ebft b\u1ecb firewall Fortigate<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u1ed9t \u0111\u1ecba ch\u1ec9 IP s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u t\u00e0i nguy\u00ean m\u1ea1ng, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng Traffic Shaping tr\u00ean FortiGate \u0111\u1ec3 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng, \u0111\u1ea3m b\u1ea3o m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd gi\u00fap b\u1ea1n c\u1ea5u h\u00ecnh gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng t\u1ed1i \u0111a cho t\u1ea3i l\u00ean v\u00e0\/ho\u1eb7c t\u1ea3i xu\u1ed1ng l\u00e0 200 kb\/gi\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. K\u00edch ho\u1ea1t t\u00ednh n\u0103ng \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u ti\u00ean, v\u00e0o&nbsp;<strong>System &gt; Feature Select<\/strong>&nbsp;v\u00e0 trong ph\u1ea7n&nbsp;<strong>Additional Features<\/strong>, b\u1eadt&nbsp;<strong>Traffic Shaping<\/strong>. Khi t\u00ednh n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c b\u1eadt, hai menu m\u1edbi l\u00e0&nbsp;<strong>Traffic Shapers<\/strong>&nbsp;v\u00e0&nbsp;<strong>Traffic Shaping Policy<\/strong>&nbsp;s\u1ebd xu\u1ea5t hi\u1ec7n trong&nbsp;<strong>Policy &amp; Objects<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-3.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-3.jpg\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. T\u1ea1o \u0111\u1ecba ch\u1ec9 t\u01b0\u1eddng l\u1eeda<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfp theo, v\u00e0o&nbsp;<strong>Policy &amp; Objects &gt; Addresses<\/strong>&nbsp;\u0111\u1ec3 t\u1ea1o \u0111\u1ecba ch\u1ec9 t\u01b0\u1eddng l\u1eeda c\u1ea7n gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng. Ch\u1ecdn&nbsp;<strong>Create New<\/strong>&nbsp;v\u00e0 ch\u1ecdn&nbsp;<strong>Address<\/strong>&nbsp;t\u1eeb menu th\u1ea3 xu\u1ed1ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u1eadp t\u00ean:\u00a0<strong>limited_bandwidth<\/strong>.<\/li>\n\n\n\n<li>Ch\u1ecdn\u00a0<strong>Type<\/strong>\u00a0l\u00e0\u00a0<strong>IP\/Netmask<\/strong>.<\/li>\n\n\n\n<li>\u0110\u1eb7t\u00a0<strong>Subnet\/IP Range<\/strong>\u00a0th\u00e0nh \u0111\u1ecba ch\u1ec9 IP b\u1ea1n mu\u1ed1n gi\u1edbi h\u1ea1n, v\u00ed d\u1ee5 192.168.10.10\/32.<\/li>\n\n\n\n<li>Ch\u1ecdn\u00a0<strong>Interface<\/strong>\u00a0l\u00e0\u00a0<strong>Any<\/strong>\u00a0\u0111\u1ec3 \u00e1p d\u1ee5ng cho m\u1ecdi giao di\u1ec7n m\u1ea1ng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-4.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-4.jpg\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. C\u1ea5u h\u00ecnh b\u1ed9 \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u1ea5u h\u00ecnh b\u1ed9 \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng tr\u00ean FortiGate, l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 1: T\u1ea1o b\u1ed9 \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng m\u1edbi<\/strong><strong><br><\/strong>V\u00e0o&nbsp;<strong>Policy &amp; Objects &gt; Traffic Shapers<\/strong>&nbsp;v\u00e0 ch\u1ecdn&nbsp;<strong>Create New<\/strong>&nbsp;\u0111\u1ec3 t\u1ea1o b\u1ed9 \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng m\u1edbi. Ch\u1ecdn&nbsp;<strong>Type<\/strong>&nbsp;l\u00e0&nbsp;<strong>Shared<\/strong>&nbsp;\u0111\u1ec3 b\u1ed9 \u0111\u1ecbnh h\u00ecnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng chung cho nhi\u1ec1u ch\u00ednh s\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 2: C\u1ea5u h\u00ecnh b\u1ed9 \u0111\u1ecbnh h\u00ecnh<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1eb7t t\u00ean cho b\u1ed9 \u0111\u1ecbnh h\u00ecnh:\u00a0limited_bandwidth.<\/li>\n\n\n\n<li>Ch\u1ecdn\u00a0<strong>Traffic Priority<\/strong>\u00a0l\u00e0\u00a0<strong>Medium<\/strong>. L\u01b0u \u00fd r\u1eb1ng vi\u1ec7c thi\u1ebft l\u1eadp\u00a0<strong>Traffic Priority<\/strong>\u00a0ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng n\u1ebfu b\u1ea1n \u0111\u00e3 b\u1eadt\u00a0<strong>Traffic Shaping<\/strong>\u00a0trong t\u1ea5t c\u1ea3 c\u00e1c ch\u00ednh s\u00e1ch truy c\u1eadp Internet v\u1edbi c\u00f9ng hai giao di\u1ec7n.<\/li>\n\n\n\n<li>Ch\u1ecdn\u00a0<strong>Max Bandwidth<\/strong>\u00a0v\u00e0 nh\u1eadp gi\u00e1 tr\u1ecb\u00a0<strong>200kb\/s (0,2 Mbps)<\/strong>\u00a0\u0111\u1ec3 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng t\u1ed1i \u0111a. N\u1ebfu mu\u1ed1n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t\u00a0<strong>Guaranteed Bandwidth<\/strong>\u00a0v\u1edbi t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n\u00a0<strong>Max Bandwidth<\/strong>\u00a0\u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u0103ng th\u00f4ng t\u1ed1i thi\u1ec3u cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-4.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-4.jpg\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 3: \u00c1p d\u1ee5ng c\u00e1c thay \u0111\u1ed5i<\/strong><strong><br><\/strong>Sau khi c\u1ea5u h\u00ecnh xong, nh\u1ea5n&nbsp;<strong>Apply<\/strong>&nbsp;\u0111\u1ec3 l\u01b0u c\u00e1c thay \u0111\u1ed5i.<br>Theo m\u1eb7c \u0111\u1ecbnh, b\u1ed9 \u0111\u1ecbnh h\u00ecnh chia s\u1ebb s\u1ebd ph\u00e2n ph\u1ed1i \u0111\u1ec1u b\u0103ng th\u00f4ng cho t\u1ea5t c\u1ea3 c\u00e1c ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng n\u00f3. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n mu\u1ed1n c\u1ea5u h\u00ecnh \u0111\u1ecbnh h\u00ecnh b\u0103ng th\u00f4ng ri\u00eang bi\u1ec7t cho t\u1eebng ch\u00ednh s\u00e1ch, b\u1ea1n c\u00f3 th\u1ec3 b\u1eadt&nbsp;<strong>Per Policy Shaping<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 4: K\u00edch ho\u1ea1t \u0111\u1ecbnh h\u00ecnh theo ch\u00ednh s\u00e1ch<\/strong><strong><br><\/strong>\u0110\u1ec3 b\u1eadt \u0111\u1ecbnh h\u00ecnh theo ch\u00ednh s\u00e1ch, nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o b\u1ed9 \u0111\u1ecbnh h\u00ecnh&nbsp;limited_bandwidth&nbsp;v\u00e0 ch\u1ecdn&nbsp;<strong>Edit in CLI<\/strong>&nbsp;t\u1eeb menu th\u1ea3 xu\u1ed1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-6.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-6.jpg\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, nh\u1eadp l\u1ec7nh CLI sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">set allow per-policy shaping&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">end<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 5: C\u1eadp nh\u1eadt b\u1ed9 \u0111\u1ecbnh h\u00ecnh<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi b\u1eadt&nbsp;<strong>Per Policy Shaping<\/strong>, ch\u1ec9nh s\u1eeda l\u1ea1i b\u1ed9 \u0111\u1ecbnh h\u00ecnh limited_bandwidth v\u00e0 \u0111\u1eb7t&nbsp;<strong>Apply Shaper<\/strong>&nbsp;th\u00e0nh&nbsp;<strong>Per Policy<\/strong>. M\u1ed7i ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng b\u1ed9 \u0111\u1ecbnh h\u00ecnh n\u00e0y s\u1ebd c\u00f3 b\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ec1u.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-7.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-7.jpg\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. X\u00e1c minh ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt truy c\u1eadp Internet c\u1ee7a b\u1ea1n<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ch\u00ednh s\u00e1ch truy c\u1eadp Internet \u0111ang ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch, b\u1ea1n c\u1ea7n x\u00e1c minh l\u1ea1i c\u1ea5u h\u00ecnh c\u1ee7a ch\u00fang:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e0o\u00a0<strong>Policy &amp; Objects > IPv4 Policy<\/strong>\u00a0\u0111\u1ec3 ki\u1ec3m tra c\u00e1c ch\u00ednh s\u00e1ch truy c\u1eadp Internet hi\u1ec7n t\u1ea1i.<\/li>\n\n\n\n<li>Ghi ch\u00fa l\u1ea1i c\u00e1c th\u00f4ng tin quan tr\u1ecdng nh\u01b0\u00a0<strong>Incoming Interface<\/strong>,\u00a0<strong>Outgoing Interface<\/strong>,\u00a0<strong>Source<\/strong>\u00a0v\u00e0\u00a0<strong>Destination<\/strong>\u00a0trong m\u1ed7i ch\u00ednh s\u00e1ch.<\/li>\n\n\n\n<li>N\u1ebfu c\u1ea7n thi\u1ebft, ch\u1ec9nh s\u1eeda l\u1ea1i c\u00e1c ch\u00ednh s\u00e1ch v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng\u00a0<strong>Logging Options<\/strong>\u00a0\u0111\u01b0\u1ee3c \u0111\u1eb7t th\u00e0nh\u00a0<strong>All Sessions<\/strong>\u00a0\u0111\u1ec3 ghi l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean truy c\u1eadp m\u1ea1ng trong m\u1ee5c \u0111\u00edch th\u1eed nghi\u1ec7m v\u00e0 ki\u1ec3m tra.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-8.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-8.jpg\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. T\u1ea1o hai Ch\u00ednh s\u00e1ch \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfp theo, b\u1ea1n s\u1ebd t\u1ea1o hai ch\u00ednh s\u00e1ch \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 \u01b0u ti\u00ean v\u00e0 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng cho c\u00e1c k\u1ebft n\u1ed1i Internet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u00ednh s\u00e1ch 1: \u0110\u1eb7t l\u01b0u l\u01b0\u1ee3ng th\u00f4ng th\u01b0\u1eddng l\u00ean m\u1ee9c \u01b0u ti\u00ean cao<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e0o\u00a0<strong>Policy &amp; Objects > Traffic Shaping Policies<\/strong>\u00a0v\u00e0 ch\u1ecdn\u00a0<strong>Create New<\/strong>\u00a0\u0111\u1ec3 t\u1ea1o ch\u00ednh s\u00e1ch \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng.<\/li>\n\n\n\n<li>Trong\u00a0<strong>Matching Criteria<\/strong>, c\u1ea5u h\u00ecnh c\u00e1c tham s\u1ed1\u00a0<strong>Source<\/strong>,\u00a0<strong>Destination<\/strong>, v\u00e0\u00a0<strong>Service<\/strong>\u00a0sao cho ph\u00f9 h\u1ee3p v\u1edbi ch\u00ednh s\u00e1ch truy c\u1eadp Internet c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li>Trong m\u1ee5c\u00a0<strong>Apply Shaper<\/strong>, thi\u1ebft l\u1eadp\u00a0<strong>Outgoing Interface<\/strong>\u00a0\u0111\u1ec3 kh\u1edbp v\u1edbi ch\u00ednh s\u00e1ch truy c\u1eadp Internet c\u1ee7a b\u1ea1n, b\u1eadt\u00a0<strong>Shared Shaper<\/strong>\u00a0v\u00e0\u00a0<strong>Reverse Shaper<\/strong>.\n<ul class=\"wp-block-list\">\n<li><strong>Shared Shaper<\/strong>\u00a0\u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean.<\/li>\n\n\n\n<li><strong>Reverse Shaper<\/strong>\u00a0\u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u0110\u1eb7t\u00a0<strong>Traffic Priority<\/strong>\u00a0cho c\u1ea3 hai shaper n\u00e0y th\u00e0nh\u00a0<strong>High<\/strong>\u00a0\u0111\u1ec3 \u01b0u ti\u00ean b\u0103ng th\u00f4ng cho l\u01b0u l\u01b0\u1ee3ng n\u00e0y.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-9.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-9.jpg\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u00ednh s\u00e1ch 2: Gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng cho \u0111\u1ecba ch\u1ec9 IP c\u1ee5 th\u1ec3<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn\u00a0<strong>Create New<\/strong>\u00a0\u0111\u1ec3 t\u1ea1o ch\u00ednh s\u00e1ch \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng th\u1ee9 hai, d\u00e0nh ri\u00eang cho \u0111\u1ecba ch\u1ec9 IP b\u1ea1n mu\u1ed1n gi\u1edbi h\u1ea1n.<\/li>\n\n\n\n<li>Trong\u00a0<strong>Matching Criteria<\/strong>, \u0111\u1eb7t\u00a0<strong>Source<\/strong>\u00a0th\u00e0nh\u00a0<strong>limited_bandwidth<\/strong>\u00a0(\u0111\u1ecba ch\u1ec9 IP c\u1ea7n gi\u1edbi h\u1ea1n). \u0110\u1eb7t\u00a0<strong>Destination<\/strong>\u00a0v\u00e0\u00a0<strong>Service<\/strong>\u00a0th\u00e0nh\u00a0<strong>ALL<\/strong>\u00a0\u0111\u1ec3 \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c d\u1ecbch v\u1ee5.<\/li>\n\n\n\n<li>\u00c1p d\u1ee5ng\u00a0<strong>Shaper<\/strong>\u00a0cho c\u00f9ng\u00a0<strong>Outgoing Interface<\/strong>\u00a0nh\u01b0 trong ch\u00ednh s\u00e1ch truy c\u1eadp Internet.<\/li>\n\n\n\n<li>B\u1eadt\u00a0<strong>Shared Shaper<\/strong>\u00a0v\u00e0\u00a0<strong>Reverse Shaper<\/strong>\u00a0v\u00e0 thi\u1ebft l\u1eadp c\u1ea3 hai shaper n\u00e0y th\u00e0nh\u00a0<strong>limited_bandwidth<\/strong>\u00a0\u0111\u1ec3 \u00e1p d\u1ee5ng gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng cho c\u1ea3 t\u1ea3i l\u00ean v\u00e0 t\u1ea3i xu\u1ed1ng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-10.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-10.jpg\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eafp x\u1ebfp c\u00e1c ch\u00ednh s\u00e1ch \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng sao cho ch\u00ednh s\u00e1ch limited_bandwidth chi ti\u1ebft h\u01a1n \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean ch\u00ednh s\u00e1ch truy c\u1eadp Internet \u01b0u ti\u00ean cao. B\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i th\u1ee9 t\u1ef1 c\u00e1c ch\u00ednh s\u00e1ch b\u1eb1ng c\u00e1ch nh\u1ea5p v\u00e0o c\u1ed9t ngo\u00e0i c\u00f9ng b\u00ean tr\u00e1i c\u1ee7a ch\u00ednh s\u00e1ch v\u00e0 k\u00e9o l\u00ean ho\u1eb7c xu\u1ed1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-11.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-11.jpg\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. K\u1ebft qu\u1ea3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi c\u1ea5u h\u00ecnh xong, n\u1ebfu m\u00e1y t\u00ednh v\u1edbi IP \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh (192.168.10.10) truy c\u1eadp Internet t\u1eeb m\u1ea1ng n\u1ed9i b\u1ed9, b\u0103ng th\u00f4ng c\u1ee7a n\u00f3 s\u1ebd b\u1ecb gi\u1edbi h\u1ea1n theo c\u00e0i \u0111\u1eb7t c\u1ee7a b\u1ea1n trong b\u1ed9 \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e0o\u00a0<strong>FortiView > Source<\/strong>\u00a0\u0111\u1ec3 xem l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng tr\u01b0\u1eddng t\u00ecm ki\u1ebfm \u0111\u1ec3 l\u1ecdc theo\u00a0<strong>Source IP<\/strong>\u00a0(192.168.10.10).<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-12.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-12.jpg\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e0o\u00a0<strong>FortiView > Traffic Shaping<\/strong>\u00a0\u0111\u1ec3 xem m\u1ee9c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea5t k\u1ef3 shaper n\u00e0o \u0111ang ho\u1ea1t \u0111\u1ed9ng. L\u01b0u l\u01b0\u1ee3ng t\u1eeb c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng n\u1ed9i b\u1ed9 s\u1ebd c\u00f3 \u01b0u ti\u00ean cao h\u01a1n.<\/li>\n\n\n\n<li>\u0110\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n s\u1ebd b\u1ecb x\u1eed l\u00fd v\u1edbi b\u0103ng th\u00f4ng h\u1ea1n ch\u1ebf v\u00e0 c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t byte. B\u1ed9 \u0111\u1ecbnh h\u00ecnh b\u0103ng th\u00f4ng c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 200 kbps.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Xem k\u1ebft qu\u1ea3 chi ti\u1ebft:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u01b0u l\u01b0\u1ee3ng b\u0103ng th\u00f4ng s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng Byte (\u0110\u00e3 g\u1eedi\/\u0110\u00e3 nh\u1eadn) t\u00ednh b\u1eb1ng Megabyte (MB) v\u00e0 b\u0103ng th\u00f4ng theo kilobit tr\u00ean gi\u00e2y (kbps).<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-13.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-13.jpg\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m tra c\u00e1c k\u1ebft qu\u1ea3 n\u00e0y th\u00f4ng qua bi\u1ec3u \u0111\u1ed3 bong b\u00f3ng b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i lo\u1ea1i bi\u1ec3u \u0111\u1ed3 trong menu th\u1ea3 xu\u1ed1ng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-14.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-14.jpg\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eafp x\u1ebfp theo\u00a0<strong>Bandwidth<\/strong>\u00a0\u0111\u1ec3 x\u00e1c minh r\u1eb1ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u00f4ng th\u01b0\u1eddng \u0111ang s\u1eed d\u1ee5ng nhi\u1ec1u b\u0103ng th\u00f4ng h\u01a1n.<\/li>\n\n\n\n<li>\u0110\u1ec3 xem chi ti\u1ebft h\u01a1n, nh\u1ea5p \u0111\u00fap v\u00e0o b\u1ea5t k\u1ef3 shaper n\u00e0o \u0111\u1ec3 xem th\u00f4ng tin chi ti\u1ebft. Ch\u1ecdn tab\u00a0<strong>Destination<\/strong>\u00a0\u0111\u1ec3 ki\u1ec3m tra trang web n\u00e0o \u0111ang s\u1eed d\u1ee5ng nhi\u1ec1u b\u0103ng th\u00f4ng nh\u1ea5t.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/viettuans.vn\/uploads\/2025\/01\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-15.jpg\" alt=\"gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate-15.jpg\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u1ed5ng k\u1ebft<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, vi\u1ec7c \u00e1p d\u1ee5ng&nbsp;<a href=\"https:\/\/viettuans.vn\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate\"><strong>Traffic Shaping<\/strong><\/a><a href=\"https:\/\/viettuans.vn\/gioi-han-bang-thong-voi-traffic-shaping-tren-firewall-fortigate\"><strong>&nbsp;tr\u00ean thi\u1ebft b\u1ecb firewall FortiGate<\/strong><\/a>&nbsp;l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng h\u1ee3p l\u00fd, gi\u00fap \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ea1ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng. B\u1eb1ng c\u00e1ch gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng cho c\u00e1c \u0111\u1ecba ch\u1ec9 IP c\u1ee5 th\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng. Hy v\u1ecdng r\u1eb1ng qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 n\u1eafm v\u1eefng c\u00e1ch c\u1ea5u h\u00ecnh v\u00e0 s\u1eed d\u1ee5ng Traffic Shaping v\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng th\u00e0nh c\u00f4ng trong vi\u1ec7c duy tr\u00ec hi\u1ec7u su\u1ea5t m\u1ea1ng \u1ed5n \u0111\u1ecbnh, gi\u1ea3m thi\u1ec3u t\u1eafc ngh\u1ebdn v\u00e0 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Traffic Shaping l\u00e0 g\u00ec? Traffic Shaping (\u0110\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng) l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng m\u1ea1ng, gi\u00fap \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ea1n ch\u1ebf l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t m\u1ea1ng \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn. Qu\u00e1 tr\u00ecnh n\u00e0y th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-418","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/techvision.id.vn\/index.php?rest_route=\/wp\/v2\/posts\/418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techvision.id.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techvision.id.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techvision.id.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/techvision.id.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=418"}],"version-history":[{"count":1,"href":"https:\/\/techvision.id.vn\/index.php?rest_route=\/wp\/v2\/posts\/418\/revisions"}],"predecessor-version":[{"id":419,"href":"https:\/\/techvision.id.vn\/index.php?rest_route=\/wp\/v2\/posts\/418\/revisions\/419"}],"wp:attachment":[{"href":"https:\/\/techvision.id.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techvision.id.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techvision.id.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}