{"id":46368,"date":"2019-05-09T17:54:45","date_gmt":"2019-05-09T10:54:45","guid":{"rendered":"https:\/\/tmp.phongvu.vn\/?p=46368"},"modified":"2019-05-09T17:54:45","modified_gmt":"2019-05-09T10:54:45","slug":"1800988","status":"publish","type":"post","link":"https:\/\/tmp.phongvu.vn\/hoi-dap\/1800988\/","title":{"rendered":"1800988"},"content":{"rendered":"

\u0110\u00e1nh gi\u00e1 Router Wifi c\u00e2n b\u1eb1ng t\u1ea3i DrayTek V2912FN<\/h2>\n

DrayTek \u0111\u00e3 cho ra \u0111\u1eddi d\u00f2ng s\u1ea3n ph\u1ea9m Vigor 2912F Series m\u1edbi \u0111\u1ec3 thay th\u1ebf cho d\u00f2ng s\u1ea3n ph\u1ea9m Vigor 2910 Series \u0111\u00e3 ng\u01b0ng s\u1ea3n xu\u1ea5t. Kh\u00f4ng nh\u1eefng mang trong m\u00ecnh nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3 v\u1ec1 n\u0103ng l\u1ef1c x\u1eed l\u00fd, Vigor 2912 Series c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb th\u00eam nh\u1eefng t\u00ednh n\u0103ng \u201c\u0111\u00e1ng ti\u1ec1n\u201d th\u1eeba h\u01b0\u1edfng t\u1eeb c\u00e1c \u0111\u00e0n anh nh\u01b0 Vigor2920 v\u00e0 Vigor2925 Series, m\u1eb7c d\u00f9 v\u1eady chi ph\u00ed \u0111\u1ec3 s\u1edf h\u1eefu v\u1eabn ch\u1ec9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi s\u1ea3n ph\u1ea9m Vigor2910 c\u0169. C\u00f9ng ch\u00fang t\u00f4i \u0111i\u1ec3m qua nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a s\u1ea3n ph\u1ea9m n\u00e0y.\"Router<\/p>\n

Router Wifi\u00a0DrayTek Vigor2912Fn l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p qu\u1ea3n l\u00fd m\u1ea1ng t\u00edch h\u1ee3p 1 c\u1ed5ng Fiber WAN v\u00e0 1 khe WAN d\u00f9ng cable RJ45. C\u1ed5ng LAN th\u1ee9 1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh nh\u01b0 m\u1ed9t c\u1ed5ng WAN th\u1ee9 hai, gi\u00fap c\u00e2n b\u1eb1ng t\u1ea3i ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng. K\u1ebft n\u1ed1i di \u0111\u1ed9ng 3G \/ 4G c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eafn th\u00eam v\u00e0o Vigor2912Fn th\u00f4ng qua c\u1ed5ng USB. Router Wifi\u00a0DrayTek Vigor2912Fn c\u0169ng t\u00edch h\u1ee3p VPN cho ph\u00e9p t\u1ed1i \u0111a 16 k\u1ebft n\u1ed1i VPN \u0111\u1ed3ng th\u1eddi. C\u00e1c t\u00ednh n\u0103ng T\u01b0\u1eddng l\u1eeda v\u00e0 L\u1ecdc n\u1ed9i dung \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ec3 b\u1ea3o m\u1eadt m\u1ea1ng v\u00e0 cung c\u1ea5p c\u00e1c ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng v\u00e0 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng.<\/p>\n

C\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 k\u1ebft n\u1ed1i d\u1ef1 ph\u00f2ng<\/h3>\n

K\u1ebft n\u1ed1i WAN ch\u00ednh c\u1ee7a Vigor2912Fn l\u00e0 c\u1ed5ng c\u00e1p quang, C\u1ed5ng WAN th\u1ee9 c\u1ea5p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1eadt tr\u00ean c\u1ed5ng c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i W2 \/ P1 v\u00e0 modem USB 3G \/ 4G c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o c\u1ed5ng USB \u0111\u1ec3 th\u00eam k\u1ebft n\u1ed1i di \u0111\u1ed9ng nh\u01b0 WAN 3. C\u1ea3 3 C\u00e1c m\u1ea1ng WAN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t \u0111\u1ed3ng th\u1eddi \u0111\u1ec3 chia s\u1ebb t\u1ea3i l\u01b0u l\u01b0\u1ee3ng ho\u1eb7c m\u1ed9t s\u1ed1 trong s\u1ed1 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong ch\u1ebf \u0111\u1ed9 “chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng”, c\u00f3 ngh\u0129a l\u00e0 giao di\u1ec7n WAN s\u1ebd \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t t\u1ef1 \u0111\u1ed9ng trong tr\u01b0\u1eddng h\u1ee3p l\u1ed7i li\u00ean k\u1ebft ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn.<\/p>\n

\"Router<\/p>\n

K\u1ebft n\u1ed1i VPN t\u1eeb xa \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o m\u1eadt<\/h3>\n

T\u1ea5t c\u1ea3 d\u00f2ng router Wifi\u00a0DrayTek Vigor2912 Series \u0111\u1ec1u cho ph\u00e9p k\u1ebft n\u1ed1i VPN : LAN-to-LAN \u0111\u1ec3 k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c chi nh\u00e1nh v\u00e0 v\u0103n ph\u00f2ng. T\u1eadn d\u1ee5ng ch\u1ee9c n\u0103ng Dual-WAN \u0111\u1ec3 cho ph\u00e9p thji\u1ebft l\u1eadp \u0111\u01b0\u1eddng VPN d\u1ef1 ph\u00f2ng. Nh\u1edd \u0111\u00f3, khi VPN ch\u00ednh b\u1ecb l\u1ed7i do ng\u1eaft k\u1ebft n\u1ed1i giao di\u1ec7n WAN ch\u00ednh, VPN d\u1ef1 ph\u00f2ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i , gi\u00fap cho c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c li\u00ean t\u1ee5c.<\/p>\n

\"Router<\/p>\n

T\u01b0\u1eddng l\u1eeda & B\u1ea3o m\u1eadt<\/h3>\n

S\u00ea-ri Vigor2912 h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng “T\u01b0\u1eddng l\u1eeda” gi\u00fap vi\u1ec7c ki\u1ec3m tra g\u00f3i tr\u1ea1ng th\u00e1i (SPI) v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c quy t\u1eafc l\u1ecdc linh ho\u1ea1t. D\u1ec3 d\u00e0ng cho ph\u00e9p ho\u1eb7c t\u1eeb ch\u1ed1i c\u00e1c g\u00f3i tin, d\u1ef1a tr\u00ean IP ngu\u1ed3n, IP \u0111\u00edch, giao th\u1ee9c v\u00e0 s\u1ed1 c\u1ed5ng ho\u1eb7c \u1ee9ng d\u1ee5ng c\u1ee7a g\u00f3i. C\u00e1c h\u1ea1n ch\u1ebf d\u1ef1a tr\u00ean IP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ec3 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng HTTP nh\u1ea5t \u0111\u1ecbnh c\u0169ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 c\u00e1c m\u00e1y k\u1ebft n\u1ed1i, kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c trang web kh\u00f4ng an to\u00e0n v\u00e0 c\u0169ng c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t b\u1eb1ng c\u00e1ch ng\u0103n ch\u1eb7n c\u00e1c giao d\u1ecbch kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh l\u00e3ng ph\u00ed th\u1eddi gian v\u00e0 t\u00e0i nguy\u00ean m\u1ea1ng.<\/p>\n

\"Router<\/p>\n

Qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng<\/h3>\n

S\u00ea-ri Vigor2912 c\u00f3 ch\u1ee9c n\u0103ng “Gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng” v\u00e0 “Gi\u1edbi h\u1ea1n phi\u00ean” \u0111\u1ec3 h\u1ea1n ch\u1ebf b\u0103ng th\u00f4ng t\u1ed1i \u0111a ho\u1eb7c s\u1ed1 phi\u00ean, nh\u1eb1m tr\u00e1nh vi\u1ec7c b\u1ecb chi\u1ebfm b\u0103ng th\u00f4ng v\u00e0 t\u00e0i nguy\u00ean c\u1ee7a b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn b\u1edfi m\u1ed9t thi\u1ebft b\u1ecb n\u00e0o \u0111\u00f3. Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 (QoS) cho ph\u00e9p d\u1ef1 tr\u1eef m\u1ed9t l\u01b0\u1ee3ng b\u0103ng th\u00f4ng nh\u1ea5t \u0111\u1ecbnh cho c\u00e1c m\u00e1y quan tr\u1ecdng ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n \u01b0u ti\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 \u00e2m thanh v\u00e0 video. Vigor2912 Series c\u0169ng cung c\u1ea5p m\u1ed9t t\u00f9y ch\u1ecdn \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u01b0u ti\u00ean l\u01b0u l\u01b0\u1ee3ng VoIP v\u00e0 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c g\u1ecdi.<\/p>\n

\"Router<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u00e1nh gi\u00e1 Router Wifi c\u00e2n b\u1eb1ng t\u1ea3i DrayTek V2912FN DrayTek \u0111\u00e3 cho ra \u0111\u1eddi d\u00f2ng s\u1ea3n ph\u1ea9m Vigor 2912F Series m\u1edbi \u0111\u1ec3 thay th\u1ebf cho d\u00f2ng...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/46368"}],"collection":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/comments?post=46368"}],"version-history":[{"count":1,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/46368\/revisions"}],"predecessor-version":[{"id":46376,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/46368\/revisions\/46376"}],"wp:attachment":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/media?parent=46368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/categories?post=46368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/tags?post=46368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}