{"id":479602,"date":"2023-08-09T10:42:24","date_gmt":"2023-08-09T10:42:24","guid":{"rendered":""},"modified":"2023-09-05T11:19:09","modified_gmt":"2023-09-05T11:19:09","slug":"wake-on-lan","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/wake-on-lan\/","title":{"rendered":"Th\u1ee9c t\u1ec9nh lan"},"content":{"rendered":"

Wake-on LAN (WOL) l\u00e0 c\u00f4ng ngh\u1ec7 m\u1ea1ng cho ph\u00e9p b\u1eadt m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb t\u1eeb xa. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1nh th\u1ee9c ho\u1eb7c kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh qua m\u1ea1ng c\u1ee5c b\u1ed9 (LAN) ho\u1eb7c internet, ngay c\u1ea3 khi thi\u1ebft b\u1ecb \u1edf tr\u1ea1ng th\u00e1i ng\u1ee7 ho\u1eb7c t\u1eaft ngu\u1ed3n. WOL l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb t\u1eeb xa, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m nhu c\u1ea7u truy c\u1eadp v\u1eadt l\u00fd v\u00e0o ph\u1ea7n c\u1ee9ng.<\/p>\n

L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Wake-on LAN v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n

Kh\u00e1i ni\u1ec7m Wake-on LAN b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 1990 v\u00e0 ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Advanced Micro Devices (AMD) v\u00e0 Hewlett-Packard (HP). C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1995 khi AMD gi\u1edbi thi\u1ec7u \u201cMagic Packet\u201d nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a ti\u00eau chu\u1ea9n WOL h\u1ee3p t\u00e1c v\u1edbi Intel. G\u00f3i ma thu\u1eadt l\u00e0 g\u00f3i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1eb7c bi\u1ec7t bao g\u1ed3m \u0111\u1ecba ch\u1ec9 Ki\u1ec3m so\u00e1t truy c\u1eadp ph\u01b0\u01a1ng ti\u1ec7n (MAC) duy nh\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Wake-on LAN: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n

Wake-on LAN ho\u1ea1t \u0111\u1ed9ng \u1edf l\u1edbp li\u00ean k\u1ebft d\u1eef li\u1ec7u (L\u1edbp 2) c\u1ee7a m\u00f4 h\u00ecnh OSI v\u00e0 t\u1eadn d\u1ee5ng giao th\u1ee9c Ethernet \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. Khi thi\u1ebft b\u1ecb \u1edf tr\u1ea1ng th\u00e1i ng\u1ee7 ho\u1eb7c t\u1eaft ngu\u1ed3n, th\u1ebb giao di\u1ec7n m\u1ea1ng (NIC) c\u1ee7a thi\u1ebft b\u1ecb v\u1eabn ho\u1ea1t \u0111\u1ed9ng m\u1ed9t ph\u1ea7n, l\u1eafng nghe c\u00e1c G\u00f3i ma thu\u1eadt WOL \u0111\u1ebfn. Sau khi ph\u00e1t hi\u1ec7n Magic Packet c\u00f3 \u0111\u1ecba ch\u1ec9 MAC ch\u00ednh x\u00e1c, NIC s\u1ebd k\u00edch ho\u1ea1t t\u00edn hi\u1ec7u \u0111\u1ec3 \u0111\u00e1nh th\u1ee9c thi\u1ebft b\u1ecb v\u00e0 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng.<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Wake-on LAN: Wake-on LAN ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n

\u0110\u1ec3 hi\u1ec3u Wake-on LAN ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o, ch\u00fang ta h\u00e3y \u0111i s\u00e2u v\u00e0o c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a n\u00f3. Khi m\u1ed9t thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch t\u1eaft ngu\u1ed3n ho\u1eb7c \u1edf ch\u1ebf \u0111\u1ed9 ng\u1ee7, NIC s\u1ebd nh\u1eadn ngu\u1ed3n t\u1eeb m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n ri\u00eang, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ngu\u1ed3n d\u1ef1 ph\u00f2ng ho\u1eb7c ngu\u1ed3n ph\u1ee5 c\u1ee7a bo m\u1ea1ch ch\u1ee7. Ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng n\u00e0y gi\u00fap c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a NIC ho\u1ea1t \u0111\u1ed9ng, cho ph\u00e9p n\u00f3 gi\u00e1m s\u00e1t m\u1ea1ng \u0111\u1ec3 t\u00ecm c\u00e1c G\u00f3i ma thu\u1eadt WOL \u0111\u1ebfn.<\/p>\n

Khi G\u00f3i ma thu\u1eadt \u0111\u1ebfn NIC c\u1ee7a thi\u1ebft b\u1ecb, n\u00f3 s\u1ebd ki\u1ec3m tra g\u00f3i theo tr\u00ecnh t\u1ef1 byte c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u00f3 l\u00e0 y\u00eau c\u1ea7u WOL h\u1ee3p l\u1ec7. N\u1ebfu tr\u00ecnh t\u1ef1 \u0111\u00fang v\u00e0 \u0111\u1ecba ch\u1ec9 MAC kh\u1edbp v\u1edbi \u0111\u1ecba ch\u1ec9 c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00edch th\u00ec NIC s\u1ebd b\u00e1o hi\u1ec7u cho bo m\u1ea1ch ch\u1ee7 \u0111\u1ec3 \u0111\u00e1nh th\u1ee9c thi\u1ebft b\u1ecb. \u0110\u1ebfn l\u01b0\u1ee3t bo m\u1ea1ch ch\u1ee7 s\u1ebd c\u1ea5p ngu\u1ed3n cho CPU v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n quan tr\u1ecdng kh\u00e1c, b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng.<\/p>\n

Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Wake-on LAN<\/h2>\n

Wake-on LAN c\u00f3 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng ngh\u1ec7 linh ho\u1ea1t v\u00e0 thi\u1ebft th\u1ef1c:<\/p>\n

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  1. \n

    K\u00edch ho\u1ea1t thi\u1ebft b\u1ecb t\u1eeb xa<\/strong>: V\u1edbi WOL, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u00e1nh th\u1ee9c t\u1eeb xa c\u00e1c thi\u1ebft b\u1ecb n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t m\u1ea1ng c\u1ee5c b\u1ed9 ho\u1eb7c tr\u00ean internet, cho ph\u00e9p qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean thu\u1eadn ti\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n

  2. \n

    Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng<\/strong>: Wake-on LAN th\u00fac \u0111\u1ea9y vi\u1ec7c b\u1ea3o t\u1ed3n n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb duy tr\u00ec \u1edf ch\u1ebf \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p khi kh\u00f4ng s\u1eed d\u1ee5ng v\u00e0 ch\u1ec9 b\u1eadt ch\u00fang khi c\u1ea7n thi\u1ebft.<\/p>\n<\/li>\n

  3. \n

    Ki\u1ec3m so\u00e1t t\u1eadp trung<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean CNTT c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng WOL \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 b\u1ea3o tr\u00ec, tri\u1ec3n khai c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb t\u1eeb m\u1ed9t v\u1ecb tr\u00ed trung t\u00e2m, gi\u1ea3m nhu c\u1ea7u truy c\u1eadp v\u1eadt l\u00fd v\u00e0o t\u1eebng thi\u1ebft b\u1ecb.<\/p>\n<\/li>\n<\/ol>\n

    C\u00e1c lo\u1ea1i m\u1ea1ng LAN Wake-on<\/h2>\n

    Vi\u1ec7c tri\u1ec3n khai m\u1ea1ng LAN Wake-on c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo card giao di\u1ec7n m\u1ea1ng v\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a bo m\u1ea1ch ch\u1ee7. C\u00f3 ba lo\u1ea1i WOL ch\u00ednh:<\/p>\n\n\n\n\n\n\n\n
    Ki\u1ec3u<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
    WOL d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng<\/strong><\/td>\n\u0110\u00e2y l\u00e0 d\u1ea1ng WOL truy\u1ec1n th\u1ed1ng, c\u1ea7n c\u00f3 s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb card m\u1ea1ng v\u00e0 bo m\u1ea1ch ch\u1ee7. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u00e0 m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7.<\/td>\n<\/tr>\n
    WOL d\u1ef1a tr\u00ean ph\u1ea7n m\u1ec1m<\/strong><\/td>\nD\u1ea1ng WOL n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t t\u00e1c nh\u00e2n ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau \u0111\u1ec3 l\u1eafng nghe c\u00e1c G\u00f3i ma thu\u1eadt v\u00e0 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh \u0111\u00e1nh th\u1ee9c. N\u00f3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nhi\u1ec1u c\u1ea5u h\u00ecnh h\u01a1n.<\/td>\n<\/tr>\n
    Giao di\u1ec7n ph\u1ea7n m\u1ec1m m\u1edf r\u1ed9ng h\u1ee3p nh\u1ea5t (UEFI) WOL<\/strong><\/td>\nBi\u1ebfn th\u1ec3 WOL hi\u1ec7n \u0111\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf UEFI c\u1ee7a thi\u1ebft b\u1ecb, cho ph\u00e9p thi\u1ebft l\u1eadp v\u00e0 c\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n h\u01a1n. N\u00f3 th\u01b0\u1eddng c\u00f3 s\u1eb5n trong c\u00e1c thi\u1ebft b\u1ecb m\u1edbi h\u01a1n s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m UEFI.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng m\u1ea1ng LAN Wake-on, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n

    C\u00e1ch s\u1eed d\u1ee5ng m\u1ea1ng LAN Wake-on<\/h3>\n

    Wake-on LAN t\u00ecm th\u1ea5y nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng gia \u0111\u00ecnh v\u00e0 chuy\u00ean nghi\u1ec7p, bao g\u1ed3m:<\/p>\n

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    1. \n

      Truy c\u1eadp m\u00e1y t\u00ednh t\u1eeb xa<\/strong>: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u00e1nh th\u1ee9c m\u00e1y t\u00ednh \u1edf nh\u00e0 ho\u1eb7c v\u0103n ph\u00f2ng c\u1ee7a h\u1ecd t\u1eeb xa \u0111\u1ec3 truy c\u1eadp c\u00e1c t\u1ec7p, ph\u1ea7n m\u1ec1m v\u00e0 t\u00e0i nguy\u00ean t\u1eeb m\u1ecdi n\u01a1i.<\/p>\n<\/li>\n

    2. \n

      Qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean CNTT c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o tr\u00ec m\u00e1y ch\u1ee7 t\u1eeb xa m\u00e0 kh\u00f4ng c\u1ea7n truy c\u1eadp v\u1eadt l\u00fd, gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n

    3. \n

      Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/strong>: C\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng WOL \u0111\u1ec3 c\u1ea5p ngu\u1ed3n cho thi\u1ebft b\u1ecb ch\u1ec9 trong nh\u1eefng gi\u1edd ho\u1ea1t \u0111\u1ed9ng c\u1ea7n thi\u1ebft, th\u00fac \u0111\u1ea9y vi\u1ec7c b\u1ea3o t\u1ed3n n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<\/li>\n<\/ol>\n

      V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n
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      1. \n

        c\u1ea5u h\u00ecnh m\u1ea1ng<\/strong>: C\u1ea5u h\u00ecnh m\u1ea1ng ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 WOL ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c. C\u00e0i \u0111\u1eb7t t\u01b0\u1eddng l\u1eeda, c\u1ea5u h\u00ecnh b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 m\u1ea1ng con ph\u1ea3i cho ph\u00e9p G\u00f3i ma thu\u1eadt ti\u1ebfp c\u1eadn c\u00e1c thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau.<\/p>\n<\/li>\n

      2. \n

        Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>: Vi\u1ec7c \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea3 card m\u1ea1ng v\u00e0 bo m\u1ea1ch ch\u1ee7 \u0111\u1ec1u h\u1ed7 tr\u1ee3 Wake-on LAN l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u0169 h\u01a1n c\u00f3 th\u1ec3 kh\u00f4ng cung c\u1ea5p ch\u1ee9c n\u0103ng WOL.<\/p>\n<\/li>\n

      3. \n

        M\u1ed1i quan t\u00e2m v\u1ec1 b\u1ea3o m\u1eadt<\/strong>: C\u00e1c g\u00f3i LAN Wake-on c\u00f3 th\u1ec3 b\u1ecb l\u1ea1m d\u1ee5ng n\u1ebfu ch\u00fang r\u01a1i v\u00e0o tay k\u1ebb x\u1ea5u. Vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 th\u1ef1c h\u00e0nh m\u1ea1ng an to\u00e0n l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<\/li>\n<\/ol>\n

        C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n

        D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a Wake-on LAN v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1:<\/p>\n\n\n\n\n\n\n\n\n
        \u0111\u1eb7c tr\u01b0ng<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
        M\u1ea1ng LAN \u0111\u00e1nh th\u1ee9c (WOL)<\/strong><\/td>\n\u0110\u00e1nh th\u1ee9c thi\u1ebft b\u1ecb t\u1eeb xa th\u00f4ng qua Magic Packet tr\u00ean m\u1ea1ng c\u1ee5c b\u1ed9 ho\u1eb7c internet.<\/td>\n<\/tr>\n
        WLAN \u0111\u00e1nh th\u1ee9c (WOWL)<\/strong><\/td>\nT\u01b0\u01a1ng t\u1ef1 nh\u01b0 WOL nh\u01b0ng \u0111\u1eb7c bi\u1ec7t d\u00e0nh cho m\u1ea1ng LAN kh\u00f4ng d\u00e2y, cho ph\u00e9p \u0111\u00e1nh th\u1ee9c t\u1eeb xa qua m\u1ea1ng Wi-Fi.<\/td>\n<\/tr>\n
        V\u00f2ng \u0111\u00e1nh th\u1ee9c (WOR)<\/strong><\/td>\nCho ph\u00e9p thi\u1ebft b\u1ecb th\u1ee9c d\u1eady khi c\u00f3 t\u00edn hi\u1ec7u chu\u00f4ng \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c c\u00e1c s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i kh\u00e1c.<\/td>\n<\/tr>\n
        \u0110\u00e1nh th\u1ee9c theo y\u00eau c\u1ea7u (WOD)<\/strong><\/td>\nM\u1ed9t t\u00ednh n\u0103ng trong \u0111\u00f3 thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng \u0111\u00e1nh th\u1ee9c khi c\u1ea7n, \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp m\u1ea1ng \u0111\u1ebfn.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Wake-on LAN<\/h2>\n

        Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, Wake-on LAN c\u00f3 th\u1ec3 s\u1ebd th\u1ea5y nh\u1eefng ti\u1ebfn b\u1ed9 v\u00e0 t\u00edch h\u1ee3p h\u01a1n n\u1eefa v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi. M\u1ed9t s\u1ed1 tri\u1ec3n v\u1ecdng ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai bao g\u1ed3m:<\/p>\n

          \n
        1. \n

          T\u00edch h\u1ee3p IoT<\/strong>: Wake-on LAN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c thi\u1ebft b\u1ecb Internet of Things (IoT), cho ph\u00e9p qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<\/li>\n

        2. \n

          Qu\u1ea3n l\u00fd d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y<\/strong>: N\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 cung c\u1ea5p Wake-on LAN d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1nh th\u1ee9c v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd t\u1eeb xa t\u1eeb m\u1ecdi n\u01a1i tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n<\/li>\n<\/ol>\n

          C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi m\u1ea1ng LAN Wake-on<\/h2>\n

          M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng khi k\u1ebft h\u1ee3p v\u1edbi Wake-on LAN, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ecba \u0111i\u1ec3m t\u1eeb xa. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy v\u1edbi WOL:<\/p>\n

            \n
          1. \n

            \u0110\u00e1nh th\u1ee9c t\u1eeb xa<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 g\u1eedi G\u00f3i ma thu\u1eadt WOL thay m\u1eb7t cho m\u00e1y kh\u00e1ch t\u1eeb xa, \u0111\u00e1nh th\u1ee9c thi\u1ebft b\u1ecb ngay c\u1ea3 khi m\u00e1y kh\u00e1ch kh\u00f4ng \u1edf tr\u00ean c\u00f9ng m\u1ed9t m\u1ea1ng.<\/p>\n<\/li>\n

          2. \n

            \u0110\u1ecbnh tuy\u1ebfn giao th\u00f4ng<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng WOL m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong m\u1ea1ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng G\u00f3i Magic \u0111\u1ebfn \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau d\u1ef1 \u0111\u1ecbnh.<\/p>\n<\/li>\n

          3. \n

            B\u1ea3o m\u1eadt v\u00e0 x\u00e1c th\u1ef1c<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 th\u00eam l\u1edbp b\u1ea3o m\u1eadt v\u00e0 x\u00e1c th\u1ef1c b\u1ed5 sung cho c\u00e1c y\u00eau c\u1ea7u WOL, ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o ch\u1ee9c n\u0103ng WOL.<\/p>\n<\/li>\n<\/ol>\n

            Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

            \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Wake-on LAN, h\u00e3y c\u00e2n nh\u1eafc kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

              \n
            1. Wake-on-LAN \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch v\u1ec1 c\u00e1ch th\u1ef1c hi\u1ec7n Geek<\/a><\/li>\n
            2. Wake-on-LAN tr\u00ean Wikipedia<\/a><\/li>\n
            3. H\u01b0\u1edbng d\u1eabn thi\u1ebft l\u1eadp v\u00e0 c\u1ea5u h\u00ecnh Wake-on-LAN<\/a><\/li>\n<\/ol>\n

              T\u00f3m l\u1ea1i, Wake-on LAN \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb t\u1eeb xa, trao quy\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1nh th\u1ee9c thi\u1ebft b\u1ecb t\u1eeb xa v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng. V\u1edbi nhi\u1ec1u ki\u1ec3u tri\u1ec3n khai WOL kh\u00e1c nhau, tri\u1ec3n v\u1ecdng ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai v\u00e0 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p v\u1edbi m\u00e1y ch\u1ee7 proxy, WOL ti\u1ebfp t\u1ee5c l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 \u0111i\u1ec1u h\u00e0nh m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"featured_media":479603,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479602","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Wake-on LAN (WOL): Empowering Remote Device Management<\/mark>","faq_items":[{"question":"What is Wake-on LAN (WOL)?","answer":"

              Wake-on LAN (WOL) is a network technology that enables users to remotely power on a computer or device over a local area network (LAN) or the internet, even when it is in a sleep or powered-off state. It utilizes a special data packet called the Magic Packet to wake up the target device.<\/p>"},{"question":"How did Wake-on LAN originate, and when was it first mentioned?","answer":"

              The concept of Wake-on LAN was developed in the early 1990s by Advanced Micro Devices (AMD) and Hewlett-Packard (HP). The first mention of WOL dates back to 1995 when AMD introduced the Magic Packet as part of the WOL standard in collaboration with Intel.<\/p>"},{"question":"How does Wake-on LAN work internally?","answer":"

              When a device is in a sleep or powered-off state, its network interface card (NIC) remains partially active, listening for incoming WOL Magic Packets. The Magic Packet contains the target device's unique MAC address, and when the NIC detects the correct packet, it signals the motherboard to wake up the device and initiate the boot process.<\/p>"},{"question":"What are the key features of Wake-on LAN?","answer":"

              Wake-on LAN offers several key features, including:<\/p>

              1. Remote Device Activation<\/strong>: Wake up devices on the same local network or across the internet remotely.<\/li>
              2. Energy Efficiency<\/strong>: Promote energy conservation by powering on devices only when needed.<\/li>
              3. Centralized Control<\/strong>: Enable IT administrators to manage devices from a central location, reducing physical access requirements.<\/li><\/ol>"},{"question":"What types of Wake-on LAN exist?","answer":"

                There are three main types of Wake-on LAN:<\/p>

                1. Hardware-based WOL<\/strong>: Traditional WOL requiring support from the network card and motherboard.<\/li>
                2. Software-based WOL<\/strong>: Uses dedicated software agents installed on the target device for WOL functionality.<\/li>
                3. UEFI WOL<\/strong>: Integrated into devices' UEFI firmware for easier setup and configuration.<\/li><\/ol>"},{"question":"How can Wake-on LAN be used, and what are common issues and solutions?","answer":"

                  Wake-on LAN finds applications in remote desktop access, server management, and energy savings. Common issues include network configuration, compatibility, and security concerns, which can be addressed through proper settings, hardware support, and access control measures.<\/p>"},{"question":"What are the main characteristics of Wake-on LAN, and how does it compare with similar terms?","answer":"

                  Wake-on LAN (WOL) wakes up devices remotely through Magic Packets. It can be compared to Wake-on WLAN (WOWL) for wireless LANs, Wake-on Ring (WOR) for external events, and Wake-on Demand (WOD) for automatic wakeup triggered by network traffic.<\/p>"},{"question":"What are the future perspectives and technologies related to Wake-on LAN?","answer":"

                  In the future, Wake-on LAN may integrate with IoT devices, offer cloud-based management services, and continue to evolve with technological advancements.<\/p>"},{"question":"How can proxy servers be used or associated with Wake-on LAN?","answer":"

                  Proxy servers can enhance Wake-on LAN by facilitating remote wake-up, efficient traffic routing, and adding security and authentication layers to WOL requests.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479602\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479603"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}