{"id":6151,"date":"2020-08-12T02:58:23","date_gmt":"2020-08-12T02:58:23","guid":{"rendered":"https:\/\/vinacap.vn\/?post_type=tin-tuc&p=6151"},"modified":"2023-06-13T04:08:01","modified_gmt":"2023-06-13T04:08:01","slug":"cach-thiet-ke-he-thong-mang-cho-gia-dinh","status":"publish","type":"tin-tuc","link":"https:\/\/vinacap.vn\/en\/archives\/tin-tuc\/cach-thiet-ke-he-thong-mang-cho-gia-dinh","title":{"rendered":"C\u00c1CH THI\u1ebeT K\u1ebe H\u1ec6 TH\u1ed0NG M\u1ea0NG CHO GIA \u0110\u00ccNH"},"content":{"rendered":"

T\u1ef1 set-up m\u1ea1ng cho gia \u0111\u00ecnh c\u00f3 kh\u00f3 kh\u00f4ng? C\u00f3 c\u1ea7n thi\u1ebft ph\u1ea3u g\u1ecdi th\u1ee3 k\u1ef9 thu\u1eadt \u0111\u1ebfn nh\u00e0? T\u1ea1i b\u00e0i vi\u1ebft n\u00e0y, VINACAP s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng m\u1ea1ng cho gia \u0111\u00ecnh \u0111\u1ec3 ch\u00ednh b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u1ef1 l\u00e0m cho nh\u00e0 m\u00ecnh.<\/p>\n

    \n
  1. M\u1ee5c \u0111\u00edch d\u00f9ng m\u1ea1ng c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?<\/strong><\/li>\n<\/ol>\n

    Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch c\u1ee7a b\u1ea1n t\u1eeb \u0111\u00f3 b\u1ea1n s\u1ebd m\u01b0\u1eddng t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c m\u00ecnh c\u1ea7n l\u00e0m g\u00ec.<\/p>\n

    –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ec3 k\u1ebft n\u1ed1i hai laptop, \u0111\u1ec3 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0o wifi, b\u1ea1n ch\u1ec9 c\u1ea7n m\u1ed9t \u0111i\u1ec3m truy c\u1eadp 802.11n.<\/p>\n

    –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ec3 l\u00e0m vi\u1ec7c th\u01b0\u1eddng xuy\u00ean \u1edf nh\u00e0, c\u1ea7n c\u1ea7n truy c\u1eadp m\u1ea1ng c\u00f4ng ty th\u00f4ng qua c\u00f4ng ngh\u1ec7 VPN, b\u1ea1n c\u1ea7n c\u00f3 m\u1ed9t router \u0111\u1ec3 qu\u1ea3n l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u qua VPN.<\/p>\n

    –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ec3 ch\u01a1i game, b\u1ea1n c\u1ea7n mua m\u1ed9t router t\u1ed1t h\u1ed7 tr\u1ee3 nhi\u1ec1u t\u00ednh n\u0103ng ch\u00ednh trong \u0111\u00f3, router c\u00f3 th\u1ec3 chuy\u1ec3n ti\u1ebfp c\u1ed5ng.<\/p>\n

    –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ec3 xem TV qua Internet, hay s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 nh\u01b0 Hulu ho\u1eb7c c\u00e1c website ri\u00eang trong m\u1ea1ng, b\u1ea1n c\u1ea7n c\u00f3 m\u1ed9t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng \u1ed5n \u0111\u1ecbnh \u2013 h\u1ea7u nh\u01b0 ch\u1eafc ch\u1eafn s\u1ebd l\u00e0 m\u1ed9t m\u1ea1ng ch\u1ea1y d\u00e2y.<\/p>\n

    2. C\u00e1c t\u00f9y ch\u1ecdn c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng<\/strong><\/p>\n

    B\u1ea1n c\u00f3 ba l\u1ef1a ch\u1ecdn c\u01a1 b\u1ea3n nh\u01b0 sau: ch\u1ea1y d\u00e2y ethernet, Wi-Fi, v\u00e0 HomePlug (m\u1ea1ng powerline).<\/p>\n

      \n
    1. Ch\u1ea1y d\u00e2y Ethernet<\/strong><\/li>\n<\/ol>\n

      Ch\u01b0a c\u00f3 c\u00f4ng ngh\u1ec7 n\u00e0o ng\u00e0y nay \u0111\u00e1nh b\u1ea1i \u0111\u01b0\u1ee3c Gigabit Ethernet trong vi\u1ec7c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u trong m\u00f4i tr\u01b0\u1eddng gia \u0111\u00ecnh. Gigabit ethernet c\u00f3 th\u1ec3 chuy\u1ec3n th\u00f4ng l\u01b0\u1ee3ng t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn 125MB\/s.<\/p>\n

      Tuy nhi\u00ean, n\u1ebfu kh\u00f4ng th\u1ec3 ch\u1ea1y c\u00e1p trong to\u00e0n b\u1ed9 ng\u00f4i nh\u00e0 c\u1ee7a b\u1ea1n, c\u00e1ch t\u1ed1t nh\u1ea5t v\u1edbi b\u1ea1n l\u00fac n\u00e0y l\u00e0 s\u1eed d\u1ee5ng Wi-Fi.<\/p>\n

      b. Wi-Fi<\/strong><\/p>\n

      \"\"<\/p>\n

      Modem wifi<\/em><\/p>\n

      Wi-Fi l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p thu\u1eadn ti\u1ec7n v\u00e0 d\u1ec5 d\u00e0ng cho vi\u1ec7c k\u1ebft n\u1ed1i m\u1ed9t v\u00e0i laptop, c\u00e1c m\u00e1y \u0111i\u1ec7n tho\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 Wi-Fi, hay c\u00e1c thi\u1ebft b\u1ecb s\u1ed1 kh\u00e1c ch\u1eb3ng h\u1ea1n nh\u01b0 Apple iPad ho\u1eb7c netbook m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i d\u00f9ng d\u00e2y c\u1eafm ch\u1eb1ng ch\u1ecbt.<\/p>\n

      c. Homeplug (m\u1ea1ng powerline)<\/strong><\/p>\n

      \"\"<\/p>\n

      Homeplug (m\u1ea1ng powerline)<\/em><\/p>\n

      N\u1ebfu b\u1ea1n mu\u1ed1n c\u00f3 b\u0103ng th\u00f4ng tin c\u1eady v\u1edbi m\u1ed9t s\u1ed1 m\u00e1y t\u00ednh hay thi\u1ebft b\u1ecb n\u00e0o \u0111\u00f3 nh\u01b0ng kh\u00f4ng th\u1ec3 ch\u1ea1y c\u00e1p m\u1ea1ng, l\u00fac n\u00e0y h\u00e3y c\u00e2n nh\u1eafc \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft l\u1eadp m\u1ea1ng powerline (HomePlug). HomePlug l\u00e0 k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng \u0111i\u1ec7n l\u01b0\u1edbi hi\u1ec7n c\u00f3 trong nh\u00e0 b\u1ea1n \u0111\u1ec3 truy\u1ec1n t\u1ea3i c\u00e1c t\u00edn hi\u1ec7u m\u1ea1ng. Chu\u1ea9n HomePlug \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n nhi\u1ec1u n\u0103m g\u1ea7n d\u00e2y v\u00e0 s\u1ea3n ph\u1ea9m hi\u1ec7n h\u00e0nh c\u1ee7a n\u00f3 g\u1ed3m c\u00f3 c\u00e1c thi\u1ebft l\u1eadp QoS (ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5) v\u00e0 cung c\u1ea5p th\u00f4ng l\u01b0\u1ee3ng t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn 200MBps.<\/p>\n

      d. M\u1ea1ng h\u1ed7n h\u1ee3p<\/strong><\/p>\n

      B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t m\u1ea1ng h\u1ed7n h\u1ee3p, t\u1ee9c l\u00e0 m\u1ed9t m\u1ea1ng v\u1eeba \u0111\u01b0\u1ee3c ch\u1ea1y d\u00e2y, v\u1eeba kh\u00f4ng d\u00e2y. B\u1ea1n c\u00f3 th\u1ec3 set up m\u1ea1ng d\u00e2y \u1edf ph\u00f2ng kh\u00e1ch v\u00e0 ph\u00f2ng ph\u1ee7, v\u00e0 l\u1eafp 1 modem wifi ph\u00e1t cho c\u1ea3 nh\u00e0. T\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee7a b\u1ea1n, c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n m\u1ed9t router v\u1edbi b\u1ed1n c\u1ed5ng ethernet v\u00e0 c\u00f3 th\u00eam t\u00ednh n\u0103ng \u0111i\u1ec3m truy c\u1eadp Wi-Fi \u0111\u00e3 l\u00e0 \u0111\u1ee7. Tuy nhi\u00ean c\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ea1n th\u00edch ch\u1ea1y d\u00e2y \u0111\u1ebfn nhi\u1ec1u ph\u00f2ng, c\u0169ng nh\u01b0 l\u1eafp th\u00eam m\u1ed9t b\u1ed9 l\u1eb7p ho\u1eb7c b\u1ed9 m\u1edf r\u1ed9ng ph\u1ea1m vi t\u00edn hi\u1ec7u.<\/p>\n

      3. Thi\u1ebft l\u1eadp m\u1ea1ng m\u1edbi<\/strong><\/p>\n

      a. C\u1ea5u h\u00ecnh router \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t PC<\/strong><\/p>\n

      Th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd k\u1ebft n\u1ed1i router c\u1ee7a m\u00ecnh ho\u1eb7c \u0111i\u1ec3m truy c\u1eadp v\u1edbi m\u00e1y t\u00ednh th\u00f4ng qua c\u00e1p ethernet. C\u00e1c router th\u01b0\u1eddng c\u00f3 nhi\u1ec1u c\u1ed5ng ethernet, v\u00ec v\u1eady vi\u1ec7c k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t m\u00e1y t\u00ednh l\u00e0 r\u1ea5t \u0111\u01a1n gi\u1ea3n. Tuy nhi\u00ean m\u1ed9t s\u1ed1 \u0111i\u1ec3m truy c\u1eadp \u0111\u00f4i khi c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1p \u0111\u1ea5u ch\u00e9o, \u0111\u00e2y l\u00e0 lo\u1ea1i c\u00e1p ethernet \u0111\u1eb7c bi\u1ec7t v\u1edbi hai gi\u1eafc \u0111\u1ea5u ng\u01b0\u1ee3c. C\u00e1p \u0111\u1ea5u ch\u00e9o n\u00e0y th\u01b0\u1eddng l\u00e0 c\u00e1c \u0111o\u1ea1n c\u00e1p r\u1ea5t ng\u1eafn nh\u01b0ng c\u1ea7n thi\u1ebft n\u00ean b\u1ea1n c\u1ea7n c\u00f3 m\u1ed9t c\u00e1p nh\u01b0 v\u1eady d\u1ef1 ph\u00f2ng tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh c\u00f4ng vi\u1ec7c c\u1ea5u h\u00ecnh.<\/p>\n

      M\u1ed9t s\u1ed1 router y\u00eau c\u1ea7u b\u1ea1n c\u1ea5u h\u00ecnh c\u00e1c m\u00e1y t\u00ednh \u1edf m\u1ed9t \u0111\u1ecba ch\u1ec9 IP n\u00e0o \u0111\u00f3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n b\u01b0\u1edbc c\u00e0i \u0111\u1eb7t. M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh g\u1ea7n \u0111\u00e2y c\u00f2n c\u00f3 c\u1ea3 m\u1ed9t CD ph\u1ea7n m\u1ec1m \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn b\u1ea1n th\u1ef1c hi\u1ec7n b\u01b0\u1edbc c\u1ea5u h\u00ecnh. L\u01b0u \u00fd r\u1eb1ng c\u00e1c h\u00e3ng kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ecba ch\u1ec9 IP m\u1eb7c \u0111\u1ecbnh kh\u00e1c nhau cho router. Cho v\u00ed d\u1ee5 c\u00e1c router Linksys c\u00f3 \u0111\u1ecba ch\u1ec9 IP m\u1eb7c \u0111\u1ecbnh l\u00e0 192.168.1.1, D-Link l\u00e0 192.168.0.1. B\u1ea1n c\u1ea7n tra c\u1ee9u t\u00e0i li\u1ec7u v\u1ec1 router ho\u1eb7c \u0111i\u1ec3m truy c\u1eadp c\u1ee7a m\u00ecnh \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin c\u1ee5 th\u1ec3.<\/p>\n

      b. Thi\u1ebft l\u1eadp router v\u00e0 b\u1ea3o m\u1eadt Wi-Fi<\/strong><\/p>\n

      \"\"<\/p>\n

      C\u00e1ch thi\u1ebft l\u1eadp m\u1eadt kh\u1ea9u Wifi<\/em><\/p>\n

      B\u01b0\u1edbc 1: Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u: M\u1ed7i router \u0111\u1ec1u c\u00f3 m\u1ed9t t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb m\u1eb7c \u0111\u1ecbnh v\u00e0 c\u00f3 m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh, t\u00e0i kho\u1ea3n v\u00e0 m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong t\u00e0i li\u1ec7u \u0111i k\u00e8m. Vi\u1ec7c \u0111\u1ea7u ti\u00ean m\u00e0 b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n l\u00e0 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u qu\u1ea3n tr\u1ecb. N\u00ean s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u d\u00e0i, c\u00f3 \u0111\u1ee7 c\u1ea3 ch\u1eef c\u00e1i l\u1eabn ch\u1eef s\u1ed1.<\/p>\n

      B\u01b0\u1edbc 2: Thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt kh\u00f4ng d\u00e2y. Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n l\u00e0 c\u1ea5u h\u00ecnh m\u1ee9c b\u1ea3o m\u1eadt cao nh\u1ea5t: WPA2, h\u00ecnh th\u1ee9c b\u1ea3o m\u1eadt s\u1eed d\u1ee5ng m\u00e3 h\u00f3a AES. Tuy nhi\u00ean, c\u00f3 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng v\u00e0 ph\u1ea7n c\u1ee9ng c\u0169 c\u00f3 th\u1ec3 kh\u00f4ng l\u00e0m vi\u1ec7c v\u1edbi WPA2, v\u00ec v\u1eady b\u1ea1n c\u1ea7n ch\u1ecdn WPA v\u1edbi m\u00e3 h\u00f3a TKIP \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u0169 h\u01a1n c\u00f3 th\u1ec3 ch\u1ec9 h\u1ed7 tr\u1ee3 c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt WEP, tuy nhi\u00ean c\u01a1 ch\u1ebf n\u00e0y ng\u00e0y nay \u0111\u00e3 cho th\u1ea5y t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f4ng an to\u00e0n. C\u00e1c b\u1ea1n n\u00ean n\u00e2ng c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb m\u1edbi trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y.<\/p>\n

      c. K\u1ebft n\u1ed1i router v\u1edbi ISP<\/strong><\/p>\n

      N\u1ebfu c\u00f3 m\u1ed9t router th\u1ebf h\u1ec7 m\u1edbi, c\u00f3 th\u1ec3 n\u00f3 s\u1ebd c\u00f3 ph\u1ea7n m\u1ec1m t\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh c\u00e1c thi\u1ebft l\u1eadp ISP, tuy nhi\u00ean b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 m\u1ed9t c\u00e1ch th\u1ee7 c\u00f4ng. K\u1ebft n\u1ed1i \u0111\u1ebfn Internet c\u00f3 ngh\u0129a c\u1ea7n ph\u1ea3i nh\u1eadp c\u00e1c th\u00f4ng tin kh\u00f3a v\u1ec1 ISP c\u1ee7a b\u1ea1n v\u00e0o router.<\/p>\n

      K\u1ebft n\u1ed1i cable modem, DSL modem, ho\u1eb7c m\u1ed9t gateway m\u00e0 ISP c\u1ee7a b\u1ea1n cung c\u1ea5p v\u1edbi c\u1ed5ng c\u00f3 nh\u00e3n \u201cWAN\u201d ho\u1eb7c \u201cInternet\u201d tr\u00ean router.<\/p>\n

      Thi\u1ebft l\u1eadp \u0111\u1ecba ch\u1ec9 IP c\u1ee7a router nh\u01b0 \u0111\u01b0\u1ee3c ch\u1ec9 th\u1ecb b\u1edfi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng IP t\u0129nh. Ng\u01b0\u1ee3c l\u1ea1i h\u00e3y thi\u1ebft l\u1eadp router \u0111\u1ec3 n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c g\u00e1n \u0111\u1ecba ch\u1ec9 IP \u0111\u1ed9ng b\u1edfi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u1ea5p cho th\u00f4ng qua DHCP. L\u01b0u \u00fd r\u1eb1ng \u0111i\u1ec1u n\u00e0y kh\u00e1c v\u1edbi \u0111\u1ecba ch\u1ec9 gateway m\u00e0 b\u1ea1n s\u1ebd thi\u1ebft l\u1eadp trong ph\u1ea7n c\u1ee9ng m\u00e1y kh\u00e1ch k\u1ebft n\u1ed1i v\u1edbi router.<\/p>\n

      C\u00e1c router s\u1ebd c\u00e1ch ly m\u1ea1ng b\u00ean trong c\u1ee7a b\u1ea1n v\u1edbi Internet b\u1eb1ng c\u00e1ch hi\u1ec7n di\u1ec7n m\u1ed9t \u0111\u1ecba ch\u1ec9 IP. Tuy nhi\u00ean m\u1ea1ng gia \u0111\u00ecnh c\u1ee7a b\u1ea1n s\u1ebd th\u1ea5y \u0111\u1ecba ch\u1ec9 IP kh\u00e1c nh\u01b0 router gateway, \u0111i\u1ec3n h\u00ecnh l\u00e0 192.168.0.1 ho\u1eb7c 192.168.1.1.<\/p>\n

      N\u1ebfu ISP cung c\u1ea5p m\u1ed9t modem ho\u1ea1t \u0111\u1ed9ng nh\u01b0 thi\u1ebft b\u1ecb gateway, l\u00fac n\u00e0y b\u1ea1n c\u1ea7n c\u00f3 \u0111\u1ecba ch\u1ec9 IP cho thi\u1ebft b\u1ecb \u0111\u00f3. Gateway s\u1ebd b\u1ed5 sung th\u00eam m\u1ed9t s\u1ed1 l\u1edbp kh\u00e1c, tuy nhi\u00ean v\u1eabn ch\u01b0a c\u00f3 \u0111\u1ecba ch\u1ec9 IP kh\u00e1c. ISP c\u1ee7a b\u1ea1n c\u1ea7n c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng \u0111\u00f3 tr\u01b0\u1edbc.<\/p>\n

      N\u1ebfu s\u1eed d\u1ee5ng nh\u00e0 cung c\u1ea5p DNS, ch\u1eb3ng h\u1ea1n nh\u01b0 OpenDNS, b\u1ea1n c\u1ea7n nh\u1eadp v\u00e0o c\u00e1c th\u00f4ng tin (N\u1ebfu kh\u00f4ng bi\u1ebft \u0111\u00f3 l\u00e0 g\u00ec th\u00ec b\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua b\u01b0\u1edbc n\u00e0y).<\/p>\n

      d. K\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb ch\u1ea1y d\u00e2y v\u1edbi router<\/strong><\/p>\n

      N\u1ebfu mu\u1ed1n k\u1ebft n\u1ed1i m\u1ed9t v\u00e0i m\u00e1y t\u00ednh ho\u1eb7c ph\u1ea7n c\u1ee9ng kh\u00e1c th\u00f4ng qua c\u00e1ch ch\u1ea1y d\u00e2y ethernet, th\u00ec \u0111\u00e2y l\u00e0 l\u00fac b\u1ea1n \u0111i k\u1ebft n\u1ed1i ch\u00fang. Th\u00eam v\u00e0o, n\u1ebfu b\u1ea1n c\u00f3 ethernet switch, h\u00e3y c\u1eafm ch\u00fang \u0111\u1ebfn m\u1ed9t trong c\u00e1c c\u1ed5ng chu\u1ea9n c\u1ee7a router (kh\u00f4ng ph\u1ea3i c\u1ed5ng c\u00f3 nh\u00e3n \u201cWAN\u201d).<\/p>\n

      Ch\u00fang t\u00f4i gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng b\u1ea1n \u0111\u00e3 thi\u1ebft l\u1eadp router s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IP cho m\u1ea1ng b\u00ean trong c\u1ee7a m\u00ecnh t\u1ef1 \u0111\u1ed9ng, th\u00f4ng qua DHCP. N\u1ebfu nh\u01b0 v\u1eady, c\u00e1c ph\u1ea7n c\u1ee9ng m\u00e1y kh\u00e1ch c\u1ea7n ph\u1ea3i ch\u1ecdn m\u1ed9t \u0111\u1ecba ch\u1ec9 IP t\u1eeb router.<\/p>\n

      e. K\u1ebft n\u1ed1i ph\u1ea7n c\u1ee9ng Wi-Fi<\/strong><\/p>\n

      B\u01b0\u1edbc cu\u1ed1i c\u00f9ng \u0111\u1ec3 cho ph\u00e9p m\u1ea1ng c\u1ee7a b\u1ea1n l\u00e0m vi\u1ec7c l\u00e0 c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng Wi-Fi. Khi kh\u1edfi ch\u1ea1y ph\u1ea7n c\u1ee9ng v\u00e0 k\u1ebft n\u1ed1i n\u00f3 th\u00f4ng qua Wi-Fi, b\u1ea1n c\u1ea7n nh\u1eadp v\u00e0o kh\u00f3a m\u1eab h\u00f3a (m\u1eadt kh\u1ea9u Wi-Fi) \u0111\u00e3 thi\u1ebft l\u1eadp trong router.<\/p>\n

      M\u1ed9t s\u1ed1 router th\u1ef1c thi m\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cWi-Fi protected setup\u201d \u0111\u00e2y l\u00e0 ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y \u0111\u1ebfn router. B\u1ea1n v\u1eabn c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i nh\u1eadp v\u00e0o m\u1eadt kh\u1ea9u, nh\u01b0ng s\u1ebd kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ec9 \u0111\u1ecbnh cho thi\u1ebft b\u1ecb ki\u1ec3u b\u1ea3o m\u1eadt n\u00e0o m\u00e0 m\u00ecnh \u0111ang s\u1eed d\u1ee5ng ho\u1eb7c c\u00e1c chi ti\u1ebft k\u1ebft n\u1ed1i kh\u00e1c. Ti\u1ebfp \u0111\u00f3, ki\u1ec3m tra t\u00e0i li\u1ec7u v\u1ec1 ph\u1ea7n c\u1ee9ng c\u1ee7a m\u1ed7i thi\u1ebft b\u1ecb.<\/p>\n

      f. C\u1ea5u h\u00ecnh ph\u1ea7n m\u1ec1m<\/strong><\/p>\n

      B\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n c\u1ea5u h\u00ecnh router \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng y\u00eau c\u1ea7u ph\u1ea7n m\u1ec1m ri\u00eang. Cho v\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ng\u01b0\u1eddi d\u00f9ng kh\u00e1 nhi\u1ec1u v\u1ec1 tho\u1ea1i h\u1ed9i ngh\u1ecb ho\u1eb7c VoIP (voice over IP). Ho\u1eb7c c\u00f3 th\u1ec3 b\u1ea1n l\u00e0 m\u1ed9t ng\u01b0\u1eddi nghi\u1ec7n game. Trong b\u1ea5t k\u1ef3 tr\u01b0\u1eddng h\u1ee3p n\u00e0o, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n c\u1ea5u h\u00ecnh c\u00e1c t\u00ednh n\u0103ng ch\u1eb3ng h\u1ea1n nh\u01b0 chuy\u1ec3n ti\u1ebfp c\u1ed5ng ho\u1eb7c m\u00e1y ch\u1ee7 \u1ea3o.<\/p>\n

      C\u00e1c m\u00e1y ch\u1ee7 \u1ea3o s\u1ebd cho ph\u00e9p b\u1ea1n c\u1ea5u h\u00ecnh c\u1ed5ng n\u00e0o \u0111\u1ec3 public; router s\u1ebd h\u01b0\u1edbng c\u00e1c y\u00eau c\u1ea7u g\u1eedi \u0111\u00ean \u0111\u1ebfn m\u1ed9t h\u1ec7 th\u1ed1ng n\u00e0o \u0111\u00f3. S\u1ef1 s\u1eafp \u0111\u1eb7t n\u00e0y s\u1ebd r\u1ea5t h\u1eefu d\u1ee5ng n\u1ebfu b\u1ea1n \u0111ang ch\u1ea1y m\u1ed9t m\u00e1y ch\u1ee7 web ho\u1eb7c m\u1ed9t FTP site.<\/p>\n

      Cho game, VoIP v\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m kh\u00e1c, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng vi\u1ec7c chuy\u1ec3n ti\u1ebfp c\u1ed5ng. N\u1ebfu kh\u00f4ng quen v\u1edbi c\u00e1c thi\u1ebft l\u1eadp router cua m\u00ecnh, h\u00e3y t\u00ecm hi\u1ec3u c\u00e1c b\u00e0i h\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch chuy\u1ec3n ti\u1ebfp c\u1ed5ng.<\/p>\n

      C\u00e1c c\u1ed5ng ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ecba ch\u1ec9 IP ri\u00eang (cho v\u00ed d\u1ee5, 192.168.0.100:xxxxx, trong \u0111\u00f3 xxxxx l\u00e0 s\u1ed1 c\u1ed5ng). M\u1ed7i \u0111\u1ecba ch\u1ec9 IP c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 65.536 c\u1ed5ng. Cho v\u00ed d\u1ee5, c\u1ed5ng 80 l\u00e0 c\u1ed5ng m\u00e0 c\u00e1c tr\u00ecnh duy\u1ec7t web s\u1eed d\u1ee5ng v\u00e0 c\u00e1c router s\u1ebd nh\u1eadn di\u1ec7n ra ch\u00fang m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng.<\/p>\n

      Ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i c\u1ea5u h\u00ecnh c\u1ed5ng TCP (transmission control protocol) ho\u1eb7c UDP (user datagram protocol) \u2013 ho\u1eb7c c\u1ea3 hai.<\/p>\n

      M\u1ed9t s\u1ed1 ng\u01b0\u1eddi ch\u01a1i game v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c c\u00f3 th\u1ec3 ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 c\u1ed5ng n\u00e0o \u0111\u00f3 \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 game ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c. K\u1ebft qu\u1ea3 l\u00e0, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i c\u1ea5u h\u00ecnh router c\u1ee7a m\u00ecnh cho m\u1ed9t s\u1ed1 c\u1ed5ng c\u1ee5 th\u1ec3. Cho v\u00ed d\u1ee5, h\u00ecnh \u1edf \u0111\u00e2y th\u1ec3 hi\u1ec7n m\u1ed9t c\u1ed5ng D-Link \u0111ang chuy\u1ec3n ti\u1ebfp trang qu\u1ea3n l\u00fd, \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho d\u1ecbch v\u1ee5 Xbox Live (port 3074) v\u00e0 Slingbox (port 5001).<\/p>\n

      \"\"<\/p>\n

      g. Chuy\u1ec3n ti\u1ebfp c\u1ed5ng, uPnP v\u00e0 DMZ<\/strong><\/p>\n

      C\u00e1c router v\u00e0 ph\u1ea7n m\u1ec1m hi\u1ec7n nay th\u01b0\u1eddng tinh vi h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i c\u1ea5u h\u00ecnh cho vi\u1ec7c chuy\u1ec3n ti\u1ebfp c\u1ed5ng. Nguy\u00ean t\u1eafc chung l\u00e0 th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i v\u1edbi game tr\u01b0\u1edbc, kh\u00f4ng c\u1ea7n chuy\u1ec3n ti\u1ebfp c\u1ed5ng, sau \u0111\u00f3 b\u1ed5 sung th\u00eam c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft n\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i.<\/p>\n

      N\u1ebfu router c\u00f3 t\u00ednh n\u0103ng UPnP (Universal Plug and Play), m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng s\u1ebd s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 c\u1ea5u h\u00ecnh chuy\u1ec3n ti\u1ebfp c\u1ed5ng, trong khi game \u0111ang ch\u1ea1y, sau \u0111\u00f3 t\u1eaft n\u00f3 khi ph\u1ea7n m\u1ec1m \u0111\u00f3ng. M\u1eb7c d\u00f9 v\u1eady m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng v\u00f4 hi\u1ec7u h\u00f3a UpnP v\u00ec m\u1ed9t s\u1ed1 l\u00fd do b\u1ea3o m\u1eadt. N\u1ebfu th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3, b\u1ea1n c\u1ea7n ph\u1ea3i c\u1ea5u h\u00ecnh \u0111\u00fang c\u00e1c c\u1ed5ng cho \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh.<\/p>\n

      C\u00f3 th\u1ec3 t\u00ecm danh s\u00e1ch c\u00e1c c\u1ed5ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 li\u00ean quan tr\u00ean Internet, n\u1ebfu h\u01b0\u1edbng d\u1eabn cho game hay \u1ee9ng d\u1ee5ng kh\u00f4ng cung c\u1ea5p cho c\u00e1c b\u1ea1n c\u00e1c th\u00f4ng tin \u0111\u00f3.<\/p>\n

      \u0110\u1ebfn \u0111\u00e2y, c\u00e1c b\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh thi\u1ebft k\u1ebf m\u1ea1ng cho gia \u0111\u00ecnh. Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>","protected":false},"featured_media":6152,"parent":0,"menu_order":0,"template":"","tags":[],"category-news":[103],"class_list":["post-6151","tin-tuc","type-tin-tuc","status-publish","has-post-thumbnail","hentry","category-news-tin-cong-ty"],"acf":[],"_links":{"self":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc\/6151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc"}],"about":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/types\/tin-tuc"}],"version-history":[{"count":1,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc\/6151\/revisions"}],"predecessor-version":[{"id":7644,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc\/6151\/revisions\/7644"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/media\/6152"}],"wp:attachment":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/media?parent=6151"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tags?post=6151"},{"taxonomy":"category-news","embeddable":true,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/category-news?post=6151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}