{"id":479456,"date":"2023-08-09T10:40:25","date_gmt":"2023-08-09T10:40:25","guid":{"rendered":""},"modified":"2023-09-05T11:18:50","modified_gmt":"2023-09-05T11:18:50","slug":"upnp","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/upnp\/","title":{"rendered":"UPnP"},"content":{"rendered":"<p>Universal Plug and Play (UPnP) l\u00e0 m\u1ed9t b\u1ed9 giao th\u1ee9c m\u1ea1ng cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng c\u1ee5c b\u1ed9 kh\u00e1m ph\u00e1 l\u1eabn nhau m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u00e0 thi\u1ebft l\u1eadp li\u00ean l\u1ea1c \u0111\u1ec3 chia s\u1ebb d\u1eef li\u1ec7u, truy\u1ec1n ph\u00e1t \u0111a ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c. UPnP \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i v\u00e0 c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb b\u1eb1ng c\u00e1ch cho ph\u00e9p ph\u00e1t hi\u1ec7n v\u00e0 thi\u1ebft l\u1eadp t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a UPnP v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n<p>UPnP \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1999 b\u1edfi Di\u1ec5n \u0111\u00e0n UPnP, m\u1ed9t t\u1eadp \u0111o\u00e0n g\u1ed3m c\u00e1c c\u00f4ng ty nh\u1eb1m t\u1ea1o ra m\u1ed9t khu\u00f4n kh\u1ed5 ti\u00eau chu\u1ea9n h\u00f3a cho kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb. Microsoft \u0111\u00e3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n UPnP, ban \u0111\u1ea7u \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o m\u1ea1ng gia \u0111\u00ecnh v\u00e0 \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng. Phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a UPnP, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 UPnP 1.0, \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh v\u00e0o th\u00e1ng 6 n\u0103m 2000.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 UPnP: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 UPnP<\/h2>\n<p>UPnP ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c giao th\u1ee9c m\u1ea1ng hi\u1ec7n c\u00f3 nh\u01b0 TCP\/IP v\u00e0 UDP, \u0111\u1ed3ng th\u1eddi s\u1eed d\u1ee5ng t\u00ednh n\u0103ng nh\u1eafn tin d\u1ef1a tr\u00ean XML \u0111\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c kh\u00e1m ph\u00e1, m\u00f4 t\u1ea3 v\u00e0 ki\u1ec3m so\u00e1t thi\u1ebft b\u1ecb. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a UPnP bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>Kh\u00e1m ph\u00e1 thi\u1ebft b\u1ecb<\/strong>: C\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 UPnP s\u1eed d\u1ee5ng Giao th\u1ee9c kh\u00e1m ph\u00e1 d\u1ecbch v\u1ee5 \u0111\u01a1n gi\u1ea3n (SSDP) \u0111\u1ec3 th\u00f4ng b\u00e1o s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang tr\u00ean m\u1ea1ng. SSDP cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb qu\u1ea3ng c\u00e1o kh\u1ea3 n\u0103ng v\u00e0 d\u1ecbch v\u1ee5 c\u1ee7a ch\u00fang, cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c kh\u00e1m ph\u00e1 v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi ch\u00fang.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00f4 t\u1ea3 thi\u1ebft b\u1ecb<\/strong>: Sau khi ph\u00e1t hi\u1ec7n m\u1ed9t thi\u1ebft b\u1ecb, \u0110i\u1ec3m \u0111i\u1ec1u khi\u1ec3n UPnP c\u00f3 th\u1ec3 truy xu\u1ea5t m\u00f4 t\u1ea3 to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c d\u1ecbch v\u1ee5, h\u00e0nh \u0111\u1ed9ng v\u00e0 th\u00f4ng b\u00e1o s\u1ef1 ki\u1ec7n c\u1ee7a thi\u1ebft b\u1ecb b\u1eb1ng Ng\u00f4n ng\u1eef m\u00f4 t\u1ea3 thi\u1ebft b\u1ecb to\u00e0n c\u1ea7u (UDDI).<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u1ec3m so\u00e1t d\u1ecbch v\u1ee5<\/strong>: UPnP s\u1eed d\u1ee5ng Giao th\u1ee9c truy c\u1eadp \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01a1n gi\u1ea3n (SOAP) \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 do thi\u1ebft b\u1ecb UPnP cung c\u1ea5p. Th\u00f4ng b\u00e1o SOAP d\u1ef1a tr\u00ean XML v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c thi tr\u00ean thi\u1ebft b\u1ecb.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ef1 ki\u1ec7n<\/strong>: Thi\u1ebft b\u1ecb UPnP c\u00f3 th\u1ec3 g\u1eedi th\u00f4ng b\u00e1o s\u1ef1 ki\u1ec7n \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m ki\u1ec3m so\u00e1t khi x\u1ea3y ra s\u1ef1 ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u1eadp nh\u1eadt theo th\u1eddi gian th\u1ef1c v\u00e0 gi\u00e1m s\u00e1t tr\u1ea1ng th\u00e1i c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a UPnP: UPnP ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>V\u1ec1 c\u1ed1t l\u00f5i, UPnP d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac m\u00e1y kh\u00e1ch-m\u00e1y ch\u1ee7, trong \u0111\u00f3 \u0110i\u1ec3m ki\u1ec3m so\u00e1t UPnP ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c m\u00e1y kh\u00e1ch kh\u00e1m ph\u00e1 v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c thi\u1ebft b\u1ecb UPnP (m\u00e1y ch\u1ee7). Khi \u0110i\u1ec3m \u0111i\u1ec1u khi\u1ec3n mu\u1ed1n t\u01b0\u01a1ng t\u00e1c v\u1edbi thi\u1ebft b\u1ecb UPnP, n\u00f3 s\u1ebd g\u1eedi tin nh\u1eafn SOAP \u0111\u1ebfn \u0111i\u1ec3m cu\u1ed1i d\u1ecbch v\u1ee5 c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 ho\u1eb7c truy xu\u1ea5t th\u00f4ng tin. Thi\u1ebft b\u1ecb ph\u1ea3n h\u1ed3i v\u1edbi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ho\u1eb7c th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u00e0 th\u00f4ng b\u00e1o cho \u0110i\u1ec3m ki\u1ec3m so\u00e1t v\u1ec1 m\u1ecdi s\u1ef1 ki\u1ec7n li\u00ean quan.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a UPnP<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a UPnP bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>D\u1ec5 s\u1eed d\u1ee5ng<\/strong>: UPnP lo\u1ea1i b\u1ecf nhu c\u1ea7u c\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng thi\u1ebft l\u1eadp v\u00e0 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng c\u1ee5c b\u1ed9 c\u1ee7a m\u00ecnh.<\/p>\n<\/li>\n<li>\n<p><strong>N\u1ec1n t\u1ea3ng \u0111\u1ed9c l\u1eadp<\/strong>: UPnP kh\u00f4ng b\u1ecb r\u00e0ng bu\u1ed9c v\u1edbi b\u1ea5t k\u1ef3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c ph\u1ea7n c\u1ee9ng c\u1ee5 th\u1ec3 n\u00e0o, cho ph\u00e9p t\u01b0\u01a1ng th\u00edch \u0111a n\u1ec1n t\u1ea3ng.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u00e1m ph\u00e1 thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng<\/strong>: C\u00e1c thi\u1ebft b\u1ecb UPnP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 t\u00edch h\u1ee3p v\u00e0o m\u1ea1ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1ea5u h\u00ecnh m\u1ea1ng \u0111\u1ed9ng<\/strong>: UPnP cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb l\u1ea5y \u0111\u1ecba ch\u1ec9 IP v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t m\u1ea1ng kh\u00e1c m\u1ed9t c\u00e1ch linh ho\u1ea1t, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i UPnP:<\/h2>\n<p>C\u00f3 ba lo\u1ea1i thi\u1ebft b\u1ecb UPnP ch\u00ednh:<\/p>\n<ol>\n<li>\n<p><strong>M\u00e1y ch\u1ee7 \u0111a ph\u01b0\u01a1ng ti\u1ec7n<\/strong>: C\u00e1c thi\u1ebft b\u1ecb n\u00e0y l\u01b0u tr\u1eef v\u00e0 chia s\u1ebb c\u00e1c t\u1ec7p ph\u01b0\u01a1ng ti\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u00e2m thanh, video v\u00e0 h\u00ecnh \u1ea3nh tr\u00ean m\u1ea1ng. M\u00e1y ch\u1ee7 ph\u01b0\u01a1ng ti\u1ec7n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n c\u1ee7a h\u1ecd t\u1eeb nhi\u1ec1u thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch kh\u00e1c nhau.<\/p>\n<\/li>\n<li>\n<p><strong>Tr\u00ecnh k\u1ebft xu\u1ea5t ph\u01b0\u01a1ng ti\u1ec7n<\/strong>: Tr\u00ecnh k\u1ebft xu\u1ea5t ph\u01b0\u01a1ng ti\u1ec7n nh\u1eadn v\u00e0 ph\u00e1t n\u1ed9i dung ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n ph\u00e1t t\u1eeb m\u00e1y ch\u1ee7 ph\u01b0\u01a1ng ti\u1ec7n UPnP. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y bao g\u1ed3m TV th\u00f4ng minh, loa v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111a ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110i\u1ec3m ki\u1ec3m so\u00e1t<\/strong>: \u0110i\u1ec3m ki\u1ec3m so\u00e1t l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m ho\u1eb7c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb UPnP tr\u00ean m\u1ea1ng. H\u1ecd c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1, hi\u1ec3n th\u1ecb v\u00e0 qu\u1ea3n l\u00fd c\u00e1c d\u1ecbch v\u1ee5 hi\u1ec7n c\u00f3 do thi\u1ebft b\u1ecb UPnP cung c\u1ea5p.<\/p>\n<\/li>\n<\/ol>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb UPnP kh\u00e1c nhau:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i thi\u1ebft b\u1ecb<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u00e1y ch\u1ee7 \u0111a ph\u01b0\u01a1ng ti\u1ec7n<\/td>\n<td>L\u01b0u tr\u1eef v\u00e0 chia s\u1ebb c\u00e1c t\u1ec7p ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 truy c\u1eadp b\u1eb1ng c\u00e1c tr\u00ecnh k\u1ebft xu\u1ea5t UPnP t\u01b0\u01a1ng th\u00edch.<\/td>\n<\/tr>\n<tr>\n<td>Tr\u00ecnh k\u1ebft xu\u1ea5t ph\u01b0\u01a1ng ti\u1ec7n<\/td>\n<td>Nh\u1eadn v\u00e0 ph\u00e1t n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1ee3c truy\u1ec1n tr\u1ef1c tuy\u1ebfn t\u1eeb m\u00e1y ch\u1ee7 ph\u01b0\u01a1ng ti\u1ec7n UPnP.<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m ki\u1ec3m so\u00e1t<\/td>\n<td>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m ho\u1eb7c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb UPnP tr\u00ean m\u1ea1ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng UPnP, 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<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng UPnP:<\/h3>\n<ol>\n<li>\n<p><strong>Truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn<\/strong>: UPnP cho ph\u00e9p truy\u1ec1n ph\u00e1t \u0111a ph\u01b0\u01a1ng ti\u1ec7n li\u1ec1n m\u1ea1ch t\u1eeb thi\u1ebft b\u1ecb n\u00e0y sang thi\u1ebft b\u1ecb kh\u00e1c, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1edfng th\u1ee9c n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n tr\u00ean c\u00e1c m\u00e0n h\u00ecnh v\u00e0 loa kh\u00e1c nhau.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ef1 \u0111\u1ed9ng h\u00f3a gia \u0111\u00ecnh<\/strong>: UPnP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb nh\u00e0 th\u00f4ng minh kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng th\u00f4ng minh, b\u1ed9 \u0111i\u1ec1u nhi\u1ec7t v\u00e0 camera an ninh.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00e1y in v\u00e0 m\u00e1y qu\u00e9t<\/strong>: UPnP c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng m\u00e1y in v\u00e0 m\u00e1y qu\u00e9t b\u1eb1ng c\u00e1ch t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 c\u1ea5u h\u00ecnh ch\u00fang tr\u00ean m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ol>\n<li>\n<p><strong>M\u1ed1i quan t\u00e2m v\u1ec1 b\u1ea3o m\u1eadt<\/strong>: T\u00ednh n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 c\u1ea5u h\u00ecnh t\u1ef1 \u0111\u1ed9ng c\u1ee7a UPnP c\u00f3 th\u1ec3 b\u1ecb c\u00e1c t\u00e1c nh\u00e2n \u0111\u1ed9c h\u1ea1i khai th\u00e1c \u0111\u1ec3 truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o thi\u1ebft b\u1ecb. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u00e0y, ng\u01b0\u1eddi d\u00f9ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ea1ng v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean.<\/p>\n<\/li>\n<li>\n<p><strong>V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c<\/strong>: Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb UPnP \u0111\u1ec1u c\u00f3 th\u1ec3 t\u01b0\u01a1ng th\u00edch ho\u00e0n to\u00e0n v\u1edbi nhau do c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t trong c\u00e1ch tri\u1ec3n khai. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t n\u00ean tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n UPnP \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c t\u1ed1t h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng h\u1ea1n ch\u1ebf<\/strong>: C\u00e1c thi\u1ebft b\u1ecb UPnP c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c tr\u00ean to\u00e0n b\u1ed9 m\u1ea1ng, c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m l\u1ed9 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng v\u00e0 c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda th\u00edch h\u1ee3p c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>UPnP<\/td>\n<td>Cho ph\u00e9p ph\u00e1t hi\u1ec7n v\u00e0 li\u00ean l\u1ea1c thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng tr\u00ean m\u1ea1ng c\u1ee5c b\u1ed9.<\/td>\n<\/tr>\n<tr>\n<td>DLNA<\/td>\n<td>T\u1eadp trung v\u00e0o truy\u1ec1n ph\u00e1t v\u00e0 chia s\u1ebb ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean giao th\u1ee9c UPnP.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u00fac m\u1eebng (Zeroconf)<\/td>\n<td>Apple t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi UPnP, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u00e1m ph\u00e1 thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn UPnP<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, UPnP c\u00f3 th\u1ec3 s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c h\u1ed7 tr\u1ee3 giao ti\u1ebfp thi\u1ebft b\u1ecb li\u1ec1n m\u1ea1ch trong m\u00f4i tr\u01b0\u1eddng ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i. Tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai c\u1ee7a UPnP c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>T\u00edch h\u1ee3p IoT<\/strong>: UPnP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi h\u1ec7 sinh th\u00e1i Internet of Things (IoT), cho ph\u00e9p k\u1ebft n\u1ed1i v\u00e0 ki\u1ec3m so\u00e1t li\u1ec1n m\u1ea1ch nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb th\u00f4ng minh.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: C\u00e1c phi\u00ean b\u1ea3n UPnP trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt n\u00e2ng cao \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c l\u1ed7 h\u1ed5ng hi\u1ec7n t\u1ea1i v\u00e0 duy tr\u00ec quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00edch h\u1ee3p \u0111\u00e1m m\u00e2y<\/strong>: UPnP c\u00f3 th\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, cho ph\u00e9p truy c\u1eadp v\u00e0 qu\u1ea3n l\u00fd t\u1eeb xa c\u00e1c thi\u1ebft b\u1ecb tr\u00ean c\u00e1c m\u1ea1ng kh\u00e1c nhau.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi UPnP<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 b\u1ed5 sung cho UPnP b\u1eb1ng c\u00e1ch t\u0103ng c\u01b0\u1eddng quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt cho c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd kh\u1ecfi c\u00e1c b\u00ean b\u00ean ngo\u00e0i, ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ho\u1eb7c n\u1ed7 l\u1ef1c theo d\u00f5i ti\u1ec1m \u1ea9n. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 UPnP c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi Internet.<\/p>\n<p>H\u01a1n n\u1eefa, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 l\u1ecdc v\u00e0 ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i, cung c\u1ea5p th\u00eam l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c m\u1ed1i \u0111e d\u1ecda tr\u00ean m\u1ea1ng. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n truy c\u1eadp n\u1ed9i dung b\u1ecb gi\u1edbi h\u1ea1n \u0111\u1ecba l\u00fd, m\u00e1y ch\u1ee7 proxy c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 trung gian \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e1c gi\u1edbi h\u1ea1n khu v\u1ef1c v\u00e0 truy c\u1eadp n\u1ed9i dung mong mu\u1ed1n.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 UPnP, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"http:\/\/www.upnp.org\/\" target=\"_new\" rel=\"noopener nofollow\">Di\u1ec5n \u0111\u00e0n UPnP<\/a><\/li>\n<li><a href=\"https:\/\/openconnectivity.org\/specs\/UPnP\/\" target=\"_new\" rel=\"noopener nofollow\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt UPnP<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Universal_Plug_and_Play\" target=\"_new\" rel=\"noopener nofollow\">T\u1ed5ng quan v\u1ec1 UPnP tr\u00ean Wikipedia<\/a><\/li>\n<\/ol>\n<p>Xin l\u01b0u \u00fd r\u1eb1ng c\u00e1c li\u00ean k\u1ebft tr\u00ean c\u00f3 th\u1ec3 thay \u0111\u1ed5i ho\u1eb7c c\u1eadp nh\u1eadt theo th\u1eddi gian.<\/p>","protected":false},"featured_media":479457,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479456","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Universal Plug and Play (UPnP): An Overview<\/mark>","faq_items":[{"question":"What is UPnP, and how does it work?","answer":"<p>UPnP stands for Universal Plug and Play. It is a set of networking protocols that allow devices on a local network to discover and communicate with each other automatically. UPnP simplifies device connectivity by eliminating the need for manual configuration. Devices can announce their services, capabilities, and actions, enabling other devices to discover and interact with them. UPnP operates on top of existing networking protocols like TCP\/IP and UDP, using XML-based messaging for device discovery, description, and control.<\/p>"},{"question":"When was UPnP developed, and who played a significant role in its creation?","answer":"<p>UPnP was first introduced in 1999 by the UPnP Forum, a consortium of companies aiming to standardize device interconnectivity. Microsoft played a significant role in the development of UPnP. The initial version, UPnP 1.0, was released in June 2000.<\/p>"},{"question":"What are the key features of UPnP?","answer":"<p>The key features of UPnP include ease of use, platform independence, automatic device discovery, and dynamic network configuration. These features make it effortless for users to set up and use devices on their local network without compatibility issues.<\/p>"},{"question":"What are the main types of UPnP devices?","answer":"<p>There are three main types of UPnP devices:<\/p><ol><li>Media Servers: These devices store and share media files, such as audio, video, and images, across the network.<\/li><li>Media Renderers: Media renderers receive and play media content streamed from UPnP media servers.<\/li><li>Control Points: Control Points are software applications or devices that control UPnP devices on the network.<\/li><\/ol>"},{"question":"How can I use UPnP on my network?","answer":"<p>You can use UPnP for various purposes, such as media streaming between devices, home automation with smart devices, and simplified usage of printers and scanners. UPnP makes it easy to integrate and control devices on your local network without manual setup.<\/p>"},{"question":"Are there any security concerns related to UPnP?","answer":"<p>Yes, there can be security concerns with UPnP. Its automatic discovery and configuration features can be exploited by malicious actors to gain unauthorized access to devices. To address this, users should ensure their network and devices are protected with strong passwords and updated firmware. Network segmentation and firewall configuration can also enhance security.<\/p>"},{"question":"Can UPnP devices work seamlessly with each other?","answer":"<p>While UPnP aims for interoperability, there can still be compatibility issues due to differences in implementations. Manufacturers should adhere to UPnP standards to ensure better interoperability among devices.<\/p>"},{"question":"What does the future hold for UPnP?","answer":"<p>In the future, UPnP is expected to play a crucial role in connecting a wide range of smart devices in increasingly connected environments. There might be integrations with IoT ecosystems, enhanced security measures, and cloud integration for remote device management.<\/p>"},{"question":"How can proxy servers be associated with UPnP?","answer":"<p>Proxy servers can complement UPnP by enhancing privacy and security. They can shield devices' IP addresses from external parties, preventing potential attacks. Proxy servers can also filter and block malicious traffic, providing an additional layer of defense. Additionally, proxy servers can help bypass geo-restrictions for accessing specific content.<\/p>"},{"question":"Where can I find more information about UPnP?","answer":"<p>For more detailed information about UPnP, you can visit the UPnP Forum's website at <a href=\"http:\/\/www.upnp.org\/\" target=\"_new\">http:\/\/www.upnp.org\/<\/a>. You can also explore UPnP specifications at <a href=\"https:\/\/openconnectivity.org\/specs\/UPnP\/\" target=\"_new\">https:\/\/openconnectivity.org\/specs\/UPnP\/<\/a>. For a general overview, you can check out the UPnP Wikipedia page at <a href=\"https:\/\/en.wikipedia.org\/wiki\/Universal_Plug_and_Play\" target=\"_new\">https:\/\/en.wikipedia.org\/wiki\/Universal_Plug_and_Play<\/a>.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479456","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\/479456\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479457"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}