{"id":5331,"date":"2018-04-26T15:07:01","date_gmt":"2018-04-26T06:07:01","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=5331"},"modified":"2026-04-30T16:24:01","modified_gmt":"2026-04-30T07:24:01","slug":"xu-ly-su-co","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/vi\/manual\/videoconference_voicecall\/troubleshooting","title":{"rendered":"Gi\u1ea3i ph\u00e1p khi b\u1ea1n g\u1eb7p s\u1ef1 c\u1ed1 khi s\u1eed d\u1ee5ng h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn."},"content":{"rendered":"<p class=\"wp-block-paragraph\"><style type=\"text\/css\"><!--\ntable, th, td {\n    border: none !important;\n}\n--><\/style><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi camera ho\u1eb7c micro.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i camera v\u00e0 micro c\u1ee7a tr\u00ecnh duy\u1ec7t trong khi tham gia h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn, vui l\u00f2ng ki\u1ec3m tra c\u00e1c b\u01b0\u1edbc sau theo th\u1ee9 t\u1ef1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3m tra xem c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n c\u00f3 cho ph\u00e9p k\u1ebft n\u1ed1i camera v\u00e0 micro hay kh\u00f4ng.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u1ea5p quy\u1ec1n khi k\u1ebft n\u1ed1i micro v\u00e0 camera l\u1ea7n \u0111\u1ea7u ti\u00ean, nh\u01b0ng xin l\u01b0u \u00fd r\u1eb1ng b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i n\u1ebfu b\u1ea1n ch\u1eb7n quy\u1ec1n n\u00e0y.<\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/images\/web-conference-camera-permission.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/images\/web-conference-camera-block.png\" alt=\"\" width=\"259\" height=\"280\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i camera<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n g\u1eb7p s\u1ef1 c\u1ed1 v\u1edbi Chat&amp;Messenger,<a href=\"https:\/\/webrtc.github.io\/samples\/src\/content\/devices\/input-output\/\" target=\"_blank\" rel=\"noopener\">V\u00ed d\u1ee5 v\u1ec1 WebRTC<\/a> Nh\u01b0ng h\u00e3y x\u00e1c \u0111\u1ecbnh xem c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec x\u1ea3y ra hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n v\u1eabn kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i camera b\u1eb1ng c\u00e1c v\u00ed d\u1ee5 WebRTC \u1edf tr\u00ean, c\u00f3 th\u1ec3 c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi b\u1ea3n c\u1eadp nh\u1eadt Windows tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n ho\u1eb7c s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n camera v\u00e0 \u00e2m thanh. Trong tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c d\u1ecbch v\u1ee5 h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn, kh\u00f4ng ch\u1ec9 ri\u00eang Chat&amp;Messenger.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c<a href=\"https:\/\/support.microsoft.com\/ja-jp\/help\/13753\/windows-10-camera-does-not-work\" target=\"_blank\" rel=\"noopener\">Camera kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean Windows 10<\/a>Vui l\u00f2ng tham kh\u1ea3o trang n\u00e0y v\u00e0 li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 CNTT.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ti\u1ebfng v\u1ecdng h\u00fa x\u1ea3y ra<\/h2>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">C\u0169ng \u0111\u00e1ng \u0111\u1ecdc.<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/wp-content\/uploads\/2023\/11\/echo_howling.webp\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/chat-messenger.com\/vi\/blog\/videoconference_howling_echo\">Lo\u1ea1i b\u1ecf c\u0103ng th\u1eb3ng khi h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn! Nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p cho hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u \u00e2m v\u00e0 ti\u1ebfng v\u1ecdng.<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">[Nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p cho hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u \u00e2m v\u00e0 ti\u1ebfng v\u1ecdng] V\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn v\u00e0 cu\u1ed9c g\u1ecdi video, hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u \u00e2m v\u00e0 ti\u1ebfng v\u1ecdng l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p. \u0110\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n tr\u01b0\u1edbc ti\u00ean\u2026<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch th\u1ef1c hi\u1ec7n ki\u1ec3m tra cu\u1ed9c g\u1ecdi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu k\u1ebft n\u1ed1i camera v\u00e0 \u00e2m thanh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra k\u1ebft n\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00e1c, ho\u1eb7c n\u1ebfu b\u1ea1n \u1edf m\u1ed9t m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u cu\u1ed9c g\u1ecdi v\u1edbi ch\u00ednh m\u00ecnh r\u1ed3i m\u1edf nhi\u1ec1u tab tr\u00ecnh duy\u1ec7t b\u1eb1ng ch\u1ee9c n\u0103ng &quot;Sao ch\u00e9p tab&quot; \u0111\u1ec3 m\u00f4 ph\u1ecfng cu\u1ed9c g\u1ecdi nhi\u1ec1u ng\u01b0\u1eddi tham gia.<\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/images\/chrome_duplicate_tab.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"is-style-big_icon_point wp-block-paragraph\">Chrome v\u00e0 Edge cho ph\u00e9p b\u1ea1n m\u00f4 ph\u1ecfng qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi b\u1eb1ng c\u00e1ch &quot;nh\u00e2n \u0111\u00f4i tab&quot;. <\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft n\u1ed1i tr\u1edf n\u00ean kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5t k\u1ec3 s\u1ea3n ph\u1ea9m n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn qua k\u1ebft n\u1ed1i internet l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 &quot;n\u1ed7 l\u1ef1c t\u1ed1i \u0111a&quot;, v\u00e0 k\u1ebft n\u1ed1i kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 x\u1ea3y ra do nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a m\u00e1y t\u00ednh v\u00e0 m\u00f4i tr\u01b0\u1eddng m\u1ea1ng c\u1ee7a c\u1ea3 hai b\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c k\u1ebft n\u1ed1i l\u1ea1i s\u1ebd gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1. M\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a v\u1ea5n \u0111\u1ec1 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ea1n c\u00f3 nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y hay kh\u00f4ng, v\u00ec v\u1eady \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i l\u00e0m quen v\u1edbi quy tr\u00ecnh n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vui l\u00f2ng xem x\u00e9t c\u00e1c n\u1ed9i dung sau d\u1ef1a tr\u00ean th\u00f4ng tin tr\u00ean.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ti\u1ebft ki\u1ec7m l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi t\u1ed1i \u0111a \u01b0\u1edbc t\u00ednh l\u00e0 &quot;kho\u1ea3ng 20 ng\u01b0\u1eddi c\u00f3 camera v\u00e0 30 ng\u01b0\u1eddi ch\u1ec9 c\u00f3 \u00e2m thanh&quot;, nh\u01b0ng con s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u00f9y thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, khi c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi tham gia, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 ch\u1ec9 b\u1eadt camera c\u1ee7a ng\u01b0\u1eddi thuy\u1ebft tr\u00ecnh, v\u00ec v\u1eady vui l\u00f2ng th\u00f4ng b\u00e1o \u0111i\u1ec1u n\u00e0y cho nh\u1eefng ng\u01b0\u1eddi tham gia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, n\u1ebfu k\u1ebft n\u1ed1i m\u1ea1ng c\u1ee7a c\u00f4ng ty b\u1ea1n y\u1ebfu v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn, &quot;\u0111\u1ed9 ph\u00e2n gi\u1ea3i&quot; v\u00e0 &quot;t\u1ed1c \u0111\u1ed9 khung h\u00ecnh&quot;. \u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft, xem<a href=\"https:\/\/chat-messenger.com\/vi\/thu-cong\/cuoc-goi-thoai-hoi-nghi-video\/su-dung-hoi-nghi-web\/#webconf-video-quality-settings\">\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ed1c \u0111\u1ed9 khung h\u00ecnh<\/a>Vui l\u00f2ng tham kh\u1ea3o &quot;[...].&quot;<\/p>\n\n\n<div class=\"wp-block-image is-style-shadow\">\n<figure class=\"alignleft is-resized\"><img decoding=\"async\" src=\"\/images\/webconf-video-quality-settings.png\" alt=\"\" width=\"473\" height=\"276\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Dung l\u01b0\u1ee3ng m\u1ea1ng \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn ng\u00e0y c\u00e0ng nhi\u1ec1u trong c\u00f4ng ty c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1eafc ngh\u1ebdn m\u1ea1ng, ti\u1ec1m \u1ea9n nguy c\u01a1 g\u00e2y ra k\u1ebft n\u1ed1i kh\u00f4ng \u1ed5n \u0111\u1ecbnh khi dung l\u01b0\u1ee3ng m\u1ea1ng c\u1ee7a c\u00f4ng ty \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n. Tr\u01b0\u1edbc ti\u00ean, vui l\u00f2ng ki\u1ec3m tra xem t\u1ed1c \u0111\u1ed9 m\u1ea1ng c\u1ee7a c\u00f4ng ty b\u1ea1n c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u1ee7 nhu c\u1ea7u hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c bi\u1ec7t, ng\u01b0\u1ee1ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp tr\u00ean VPN v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn n\u1ed9i b\u1ed9, v\u00ec v\u1eady vui l\u00f2ng tham kh\u1ea3o \u00fd ki\u1ebfn qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -external\" data-type=\"type3\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">H\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn, tr\u00f2 chuy\u1ec7n &amp; nh\u1eafn tin<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/wp-content\/uploads\/2023\/11\/videoconference_trouble.webp\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/chat-messenger.com\/vi\/blog\/hoi-nghi-truyen-hinh_trouble\/\" target=\"_blank\" rel=\"noopener noreferrer\">T\u1ed5ng h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p! Nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p cho s\u1ef1 gi\u00e1n \u0111o\u1ea1n \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh trong c\u00e1c cu\u1ed9c h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn | H\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn Chat&amp;Messenger<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">Trong m\u00f4i tr\u01b0\u1eddng kinh doanh hi\u1ec7n nay, h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn v\u00e0 cu\u1ed9c g\u1ecdi video l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 giao ti\u1ebfp thi\u1ebft y\u1ebfu. C\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 gi\u00e1n \u0111o\u1ea1n video v\u00e0 \u00e2m thanh trong c\u00e1c cu\u1ed9c h\u1ecdp c\u1ea3n tr\u1edf vi\u1ec7c giao ti\u1ebfp hi\u1ec7u qu\u1ea3\u2026<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -external\" data-type=\"type3\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">H\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn, tr\u00f2 chuy\u1ec7n &amp; nh\u1eafn tin<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/wp-content\/uploads\/2021\/05\/cam_slide_ja_hojo.png\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/chat-messenger.com\/vi\/thu-cong\/cuoc-goi-thoai-hoi-nghi-video\/luu-luong-truy-cap-mang-hoi-nghi-web\/\" target=\"_blank\" rel=\"noopener noreferrer\">L\u01b0u l\u01b0\u1ee3ng m\u1ea1ng cho c\u00e1c cu\u1ed9c h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn | H\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn Chat &amp; Messenger<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">T\u00e0i li\u1ec7u n\u00e0y gi\u1ea3i th\u00edch l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp ph\u00e1t sinh tr\u00ean c\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn m\u1ea1ng n\u1ed9i b\u1ed9 v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c trong m\u1ed9t t\u1ed5 ch\u1ee9c khi ti\u1ebfn h\u00e0nh h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn b\u1eb1ng Chat&amp;Messenger. T\u00e0i li\u1ec7u n\u00e0y c\u0169ng bao g\u1ed3m m\u1ed9t b\u1ea3ng so s\u00e1nh v\u1ec1 \u00e2m thanh, camera v\u00e0 chia s\u1ebb t\u00e0i li\u1ec7u trong su\u1ed1t h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn\u2026<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3m tra xem c\u1ed5ng UDP 10000 c\u00f3 kh\u1ea3 d\u1ee5ng hay kh\u00f4ng.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu c\u00f3 h\u01a1n ba ng\u01b0\u1eddi k\u1ebft n\u1ed1i, m\u00e1y ch\u1ee7 s\u1ebd chuy\u1ec3n sang s\u1eed d\u1ee5ng SFU (Server Function Unit) \u0111\u1ec3 chuy\u1ec3n ti\u1ebfp k\u1ebft n\u1ed1i. Vui l\u00f2ng ki\u1ec3m tra xem b\u1ea1n c\u00f3 \u0111ang s\u1eed d\u1ee5ng giao th\u1ee9c truy\u1ec1n t\u1ea3i: udp v\u00e0 c\u1ed5ng t\u1eeb xa: 10000 hay kh\u00f4ng.<br><mark>N\u1ebfu t\u01b0\u1eddng l\u1eeda c\u1ee7a c\u00f4ng ty b\u1ea1n nghi\u00eam ng\u1eb7t v\u00e0 ch\u1eb7n giao th\u1ee9c UDP, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang s\u1eed d\u1ee5ng TCP, nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch \u0111\u1ed1i v\u1edbi c\u00e1c cu\u1ed9c h\u1ecdp c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi tham gia.<\/mark><\/p>\n\n\n<div class=\"wp-block-image is-style-shadow\">\n<figure class=\"alignleft is-resized\"><img decoding=\"async\" src=\"\/images\/webconf-sfu-udp.png\" alt=\"\" width=\"333\" height=\"404\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">N\u00f3 kh\u00f4ng \u1ed5n \u0111\u1ecbnh khi s\u1eed d\u1ee5ng VPN.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi k\u1ebft n\u1ed1i qua VPN, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp s\u1ebd t\u1eadp trung v\u00e0o m\u00e1y ch\u1ee7 VPN, \u0111i\u1ec1u n\u00e0y kh\u00f4ng l\u00fd t\u01b0\u1edfng cho h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn. Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, n\u00e2ng c\u1ea5p m\u00e1y ch\u1ee7 VPN (th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 b\u0103ng th\u00f4ng) s\u1ebd c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t, nh\u01b0ng n\u1ebfu \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c, b\u1ea1n c\u1ea7n gi\u1ea3m thi\u1ec3u vi\u1ec7c s\u1eed d\u1ee5ng camera v\u00e0 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi tham gia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u00eanh l\u1ec7ch th\u1eddi gian tr\u00ean m\u00e1y t\u00ednh c\u1ee7a kh\u00e1ch h\u00e0ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu th\u1eddi gian tr\u00ean m\u00e1y t\u00ednh c\u1ee7a kh\u00e1ch h\u00e0ng kh\u00f4ng ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 x\u1ea3y ra c\u00e1c s\u1ef1 c\u1ed1 nh\u01b0 kh\u00f4ng th\u1ec3 tham gia cu\u1ed9c h\u1ecdp, v\u00ec v\u1eady vui l\u00f2ng \u0111\u1eb7t th\u1eddi gian ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u00f4ng bao g\u1ed3m ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc \u0111\u00e2y, \u0111\u00e3 c\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p vi\u1ec7c li\u00ean l\u1ea1c tr\u1edf n\u00ean kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng c\u00f3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt (nh\u01b0 VirusBuster) tr\u1eeb khi c\u00e1c thi\u1ebft l\u1eadp lo\u1ea1i tr\u1eeb \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh.<br>Vi\u1ec7c lo\u1ea1i tr\u1eeb Camapp kh\u1ecfi qu\u00e1 tr\u00ecnh qu\u00e9t c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">- \u0110\u1ed1i v\u1edbi c\u00e0i \u0111\u1eb7t ti\u00eau chu\u1ea9n, n\u00f3 s\u1ebd n\u1eb1m \u1edf th\u01b0 m\u1ee5c C:\\Users\\&lt;t\u00ean ng\u01b0\u1eddi d\u00f9ng&gt;\\AppData\\Local\\Programs\\camapp - N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n t\u00f9y ch\u1ec9nh v\u00e0 c\u00e0i \u0111\u1eb7t n\u00f3 trong th\u01b0 m\u1ee5c Program Files, n\u00f3 s\u1ebd n\u1eb1m \u1edf th\u01b0 m\u1ee5c C:\\Program Files\\camapp\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><a name=\"webmeeting_firewall\"><\/a>\u0110\u1ed1i v\u1edbi CAMServer t\u1ea1i ch\u1ed7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/vi\/thu-cong\/may-chu-camera\/camserver_overview\/\" target=\"_blank\" rel=\"noopener\">M\u00e1y ch\u1ee7 CAM<\/a> B\u1eb1ng c\u00e1ch tri\u1ec3n khai h\u1ec7 th\u1ed1ng n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1y ch\u1ee7 video trong m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a c\u00f4ng ty v\u00e0 cho ph\u00e9p h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu camera v\u00e0 k\u1ebft n\u1ed1i \u00e2m thanh ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u01b0ng b\u1ea1n kh\u00f4ng th\u1ec3 g\u1ecdi cho ng\u01b0\u1eddi b\u00ean kia, vui l\u00f2ng ki\u1ec3m tra nh\u1eefng \u0111i\u1ec1u sau \u0111\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u1edfi \u0111\u1ed9ng m\u00e1y ch\u1ee7 video<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn t\u1ea1i ch\u1ed7, b\u1ea1n c\u1ea7n ph\u1ea3i kh\u1edfi \u0111\u1ed9ng m\u1ed9t m\u00e1y ch\u1ee7 video. Chi ti\u1ebft xem b\u00ean d\u01b0\u1edbi. <a href=\"\/vi\/thu-cong\/may-chu-camera\/cach_to_install_camserver\/#enterprise_video_server\" target=\"_blank\" rel=\"noopener\">Kh\u1edfi \u0111\u1ed9ng m\u00e1y ch\u1ee7 video tr\u00ean CAMServer (Enterprise)<\/a> Vui l\u00f2ng tham kh\u1ea3o nh\u1eefng th\u00f4ng tin sau.<\/p>\n\n\n<div class=\"wp-block-image is-style-shadow\">\n<figure class=\"alignleft is-resized\"><img decoding=\"async\" src=\"\/images\/start-video-server.jpg\" alt=\"\" width=\"515\" height=\"266\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Th\u00eam c\u00e1c ngo\u1ea1i l\u1ec7 b\u1eb1ng Windows Defender ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt kh\u00e1c.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111\u00e3 b\u1eadt Windows Defender ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt kh\u00e1c, vui l\u00f2ng th\u00eam th\u01b0 m\u1ee5c c\u00e0i \u0111\u1eb7t CAMServer v\u00e0o danh s\u00e1ch lo\u1ea1i tr\u1eeb.<\/p>\n\n\n\n<div class=\"point\"><a href=\"https:\/\/faq.nec-lavie.jp\/qasearch\/1007\/app\/servlet\/relatedqa?QID=018507\" rel=\"noopener\" target=\"_blank\">C\u00e1ch c\u1ea5u h\u00ecnh Defender \u0111\u1ec3 kh\u00f4ng qu\u00e9t c\u00e1c t\u1ec7p ho\u1eb7c th\u01b0 m\u1ee5c c\u1ee5 th\u1ec3.<\/a> Vui l\u00f2ng tham kh\u1ea3o t\u00e0i li\u1ec7u n\u00e0y.<\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Firewall\">C\u00e0i \u0111\u1eb7t t\u01b0\u1eddng l\u1eeda<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Vui l\u00f2ng ki\u1ec3m tra xem ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt c\u1ee7a b\u1ea1n c\u00f3 \u0111ang ch\u1eb7n li\u00ean l\u1ea1c v\u1edbi m\u00e1y ch\u1ee7 video hay kh\u00f4ng.<span class=\"swl-marker mark_blue\">C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh sau \u0111\u00e2y b\u1ecb \u1ea3nh h\u01b0\u1edfng v\u00e0 t\u1ea5t c\u1ea3 \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c v\u00f4 hi\u1ec7u h\u00f3a.<\/span><ul><li>CAMServer\\camserver.exe<\/li><li>CAMServer\\jre\\bin\\java.exe<\/li><li>CAMServer\\sys\\openfire\\cam-videoserver.exe<div class=\"point\">* T\u01b0\u1eddng l\u1eeda Windows s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh t\u1ef1 \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t ban \u0111\u1ea7u. N\u1ebfu b\u1ea1n \u0111\u00e3 c\u00e0i \u0111\u1eb7t c\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt kh\u00e1c, vui l\u00f2ng cho ph\u00e9p giao ti\u1ebfp theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/div><\/li><\/ul><\/li><li>C\u00e1c c\u1ed5ng giao ti\u1ebfp c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i kh\u00e1ch h\u00e0ng kh\u00e1c nhau k\u1ebft n\u1ed1i v\u1edbi CAMServer l\u00e0 TCP 8080, TCP 443, UDP 3478 v\u00e0 UDP 10000. <span class=\"swl-marker mark_blue\">\u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft, vui l\u00f2ng xem<a rel=\"noreferrer noopener\" href=\"https:\/\/chat-messenger.com\/vi\/thu-cong\/may-chu-camera\/su-dung-cong\/\" data-type=\"URL\" data-id=\"https:\/\/chat-messenger.com\/manual\/camserver\/port-usage\" target=\"_blank\">C\u00e1c c\u1ed5ng \u0111\u01b0\u1ee3c CAMServer s\u1eed d\u1ee5ng<\/a>&quot;th\u1ea9m quy\u1ec1n gi\u1ea3i quy\u1ebft.<\/span><\/li><li>N\u1ebfu k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh cho hai ng\u01b0\u1eddi d\u00f9ng nh\u01b0ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh cho nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng, h\u1ec7 th\u1ed1ng s\u1ebd chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 ngang h\u00e0ng (peer-to-peer) cho hai ng\u01b0\u1eddi d\u00f9ng v\u00e0 chuy\u1ec3n ti\u1ebfp qua SFU (Service Unit) b\u1eb1ng m\u00e1y ch\u1ee7 video cho nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng. Do \u0111\u00f3, vui l\u00f2ng ki\u1ec3m tra k\u1ef9 xem qu\u00e1 tr\u00ecnh giao ti\u1ebfp v\u1edbi CAMServer c\u00f3 b\u1ecb ch\u1eb7n hay kh\u00f4ng.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a name=\"behindNAT\"><\/a>Khi \u0111\u1eb7t CAMServer ph\u00eda sau NAT<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi CAMServer \u0111\u01b0\u1ee3c \u0111\u1eb7t sau NAT, \u0111\u1ecba ch\u1ec9 IP c\u1ee7a CAMServer m\u00e0 m\u00e1y kh\u00e1ch nh\u1eadn di\u1ec7n th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 kh\u00e1c do qu\u00e1 tr\u00ecnh d\u1ecbch NAT. Trong h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn, vi\u1ec7c giao ti\u1ebfp tr\u1ef1c ti\u1ebfp gi\u1eefa CAMServer v\u00e0 m\u00e1y kh\u00e1ch l\u00e0 c\u1ea7n thi\u1ebft, v\u00ec v\u1eady n\u1ebfu \u0111\u1ec3 nguy\u00ean nh\u01b0 v\u1eady, k\u1ebft n\u1ed1i s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n<div class=\"wp-block-image is-style-shadow\">\n<figure class=\"alignleft is-resized\"><img decoding=\"async\" src=\"\/images\/camserver_nat_behind.png\" alt=\"\" width=\"609\" height=\"263\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n l\u00e0m v\u1eady <code>CAMServer\/boot.ini<\/code> Vui l\u00f2ng thi\u1ebft l\u1eadp \u0111\u1ecba ch\u1ec9 IP c\u1ee7a CAMServer \u0111\u00e3 \u0111\u01b0\u1ee3c NAT d\u1ecbch v\u00e0 \u0111\u01b0\u1ee3c m\u00e1y kh\u00e1ch nh\u1eadn di\u1ec7n trong t\u1ec7p c\u1ea5u h\u00ecnh. Trong c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong s\u01a1 \u0111\u1ed3: <code>10.1.1.X<\/code> H\u00e3y thi\u1ebft l\u1eadp n\u00f3.<\/p>\n\n\n\n<p class=\"is-style-crease wp-block-paragraph\">cam.natPublicAddress=10.1.1.X <\/p>\n\n\n\n<div class=\"point\">\n<ul>\n<li>Khi tri\u1ec3n khai CAMServer trong trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c \u0111\u00e1m m\u00e2y (AWS\/GCP, v.v.), c\u1ea7n ph\u1ea3i xem x\u00e9t vi\u1ec7c d\u1ecbch \u0111\u1ecba ch\u1ec9 NAT v\u00ec l\u00fd do b\u1ea3o m\u1eadt.<\/li>\n<li><code>cam.natPublicAddress<\/code> Vi\u1ec7c c\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t n\u00e0y s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a h\u1ecd. H\u01a1n n\u1eefa, ngay c\u1ea3 khi c\u00f3 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c m\u00e1y kh\u00e1ch truy c\u1eadp th\u00f4ng qua d\u1ecbch NAT v\u00e0 nh\u1eefng m\u00e1y kh\u00e1ch truy c\u1eadp b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP th\u1ef1c, h\u1ecd v\u1eabn c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn c\u00f9ng m\u1ed9t h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn.<\/li>\n<li><code>CAMServer\/boot.ini<\/code> Vui l\u00f2ng ch\u1ec9nh s\u1eeda t\u1ec7p sau khi d\u1eebng CAMServer.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Khi tri\u1ec3n khai CAMServer tr\u00ean VMware<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi tri\u1ec3n khai CAMServer l\u00ean VMware, b\u1ea1n ph\u1ea3i ch\u1ecdn &quot;Bridged Network&quot; trong c\u1ea5u h\u00ecnh m\u1ea1ng. \u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft, xem b\u00ean d\u01b0\u1edbi.<a href=\"https:\/\/qiita.com\/Higemal\/items\/b8124b047a3d0393e697\" target=\"_blank\" rel=\"noopener\">\u0110\u00e2y<\/a>Vui l\u00f2ng tham kh\u1ea3o t\u00e0i li\u1ec7u n\u00e0y.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>M\u1ea1ng l\u01b0\u1edbi c\u1ea7u<\/li><li>M\u1ea1ng ch\u1ec9 d\u00e0nh cho m\u00e1y ch\u1ee7<\/li><li>D\u1ecbch \u0111\u1ecba ch\u1ec9 m\u1ea1ng (NAT) &lt;-- M\u1eb7c \u0111\u1ecbnh<\/li><\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd khi s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng VDI<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u s\u1ea3n ph\u1ea9m VDI kh\u00e1c nhau nh\u01b0 Horizon, Citrix v\u00e0 AVD (RDP), nh\u01b0ng ch\u1ec9 c\u00f3 Horizon v\u00e0 Citrix m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m C&amp;M (Container &amp; Maintenance).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 RTAV c\u1ee7a Horizon ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch thu t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o t\u1eeb webcam\/micro tr\u00ean thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u1ee7a kh\u00e1ch h\u00e0ng, m\u00e3 h\u00f3a t\u00edn hi\u1ec7u \u0111\u00f3 (\u00e2m thanh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Opus, video H.264, v.v.) v\u00e0 sau \u0111\u00f3 truy\u1ec1n t\u1ea3i \u0111\u1ebfn VDI.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7t kh\u00e1c, khi s\u1eed d\u1ee5ng chuy\u1ec3n h\u01b0\u1edbng camera ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng USB v\u1edbi AVD (RDP), tr\u00ecnh duy\u1ec7t c\u1ee7a m\u00e1y \u1ea3o (WebRTC) s\u1ebd x\u1eed l\u00fd vi\u1ec7c m\u00e3 h\u00f3a, d\u1eabn \u0111\u1ebfn k\u1ebft n\u1ed1i gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 VDI &quot;kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho vi\u1ec7c truy\u1ec1n t\u1ea3i ph\u01b0\u01a1ng ti\u1ec7n c\u1ee5 th\u1ec3&quot;.<strong>Hi\u1ec7u qu\u1ea3 truy\u1ec1n t\u1ea3i ph\u01b0\u01a1ng ti\u1ec7n h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 VDI<\/strong>C\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t r\u1ea5t l\u1edbn.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-double\"><table class=\"has-fixed-layout\"><thead><tr><th>m\u1ee5c<\/th><th>Ch\u00e2n tr\u1eddi (RTAV)<br>Citrix (Webcam HDX)<\/th><th>AVD (RDP)<\/th><\/tr><\/thead><tbody><tr><td>Th\u00f4ng tin truy\u1ec1n th\u00f4ng<\/td><td>M\u00e3 h\u00f3a v\u00e0 g\u1eedi tr\u00ean thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u1ee5c b\u1ed9 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi H.264 \/ Opus)<\/td><td>Ch\u1ee9c n\u0103ng chuy\u1ec3n h\u01b0\u1edbng camera\/USB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u \u0111\u1ebfn VDI (\u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi WebRTC \u1edf ph\u00eda m\u00e1y \u1ea3o).<\/td><\/tr><tr><td>V\u1ecb tr\u00ed n\u00e9n<\/td><td>Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u1ee5c b\u1ed9 (tr\u01b0\u1edbc khi g\u1eedi)<\/td><td>Ph\u00eda VDI (tr\u00ecnh duy\u1ec7t\/WebRTC)<\/td><\/tr><tr><td>Ph\u1ea7n m\u1ea1ng<\/td><td>Lu\u1ed3ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng<\/td><td>N\u00e9n \u0111a n\u0103ng RDP (kh\u00f4ng ph\u1ea3i t\u1ed1i \u01b0u h\u00f3a cho t\u1eebng lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n)<\/td><\/tr><tr><td>B\u0103ng th\u00f4ng (\u01b0\u1edbc t\u00ednh cho \u0111\u1ed9 ph\u00e2n gi\u1ea3i 720p)<\/td><td>0,5\u20132 Mbps<\/td><td>2-8 Mbps<\/td><\/tr><tr><td>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 b\u0103ng th\u00f4ng<\/td><td>ti\u00eau chu\u1ea9n<\/td><td>Kho\u1ea3ng 2-5 l\u1ea7n<\/td><\/tr><\/tbody><\/table><figcaption>Horizon\/Citrix n\u00e9n c\u00e1c t\u1eadp tin tr\u01b0\u1edbc khi g\u1eedi, trong khi AVD n\u00e9n ch\u00fang sau khi g\u1eedi.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">*M\u1eb7c d\u00f9 RDP c\u00f3 th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 n\u00e9n d\u1eef li\u1ec7u, nh\u01b0ng n\u00f3 kh\u00f4ng s\u1eed d\u1ee5ng t\u00ednh n\u0103ng ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 bit ho\u1eb7c \u0111\u1ed9 tr\u1ec5 th\u1ea5p d\u00e0nh ri\u00eang cho t\u1eebng lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n, d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">* T\u00ednh n\u0103ng t\u1ed1i \u01b0u h\u00f3a ph\u01b0\u01a1ng ti\u1ec7n c\u1ee7a Teams gi\u00fap gi\u1ea3m t\u1ea3i m\u1ea1ng b\u1eb1ng c\u00e1ch chuy\u1ec3n vi\u1ec7c x\u1eed l\u00fd ph\u01b0\u01a1ng ti\u1ec7n sang ph\u00eda m\u00e1y kh\u00e1ch, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 RTAV, ngay c\u1ea3 khi s\u1eed d\u1ee5ng AVD (RDP). C&amp;M hi\u1ec7n kh\u00f4ng h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i CAMServer l\u00e0 ho\u00e0n to\u00e0n c\u1ea7n thi\u1ebft.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/chat-messenger.com\/vi\/thu-cong\/may-chu-camera\/camserver_restart\/\" target=\"_blank\" rel=\"noopener\">Kho\u1ea3ng th\u1eddi gian kh\u1edfi \u0111\u1ed9ng l\u1ea1i CAMServer <\/a>Vui l\u00f2ng ki\u1ec3m tra l\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u1ebfu v\u1ea5n \u0111\u1ec1 v\u1eabn ti\u1ebfp di\u1ec5n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n v\u1eabn kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c d\u00f9 \u0111\u00e3 l\u00e0m \u0111\u00fang t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc tr\u00ean, vui l\u00f2ng g\u1eedi nh\u1eadt k\u00fd cho ch\u00fang t\u00f4i.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Ph\u00eda m\u00e1y kh\u00e1ch<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n g\u1eb7p b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 n\u00e0o trong h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn ho\u1eb7c c\u00e1c s\u1ef1 c\u1ed1 t\u01b0\u01a1ng t\u1ef1, vui l\u00f2ng m\u1edf DevTools, ch\u1ecdn &quot;console&quot; r\u1ed3i ch\u1ecdn &quot;error&quot; \u1edf ph\u00eda b\u00ean ph\u1ea3i v\u00e0 g\u1eedi cho ch\u00fang t\u00f4i \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh \u0111\u00f3.<\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<p class=\"wp-block-paragraph\">\u1ee8ng d\u1ee5ng web ch\u1ec9 d\u00e0nh cho tr\u00ecnh duy\u1ec7t<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/images\/bugreport-electron.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"wp-block-paragraph\">Phi\u00ean b\u1ea3n tr\u00ecnh duy\u1ec7t ti\u00eau chu\u1ea9n<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/chat-messenger.com\/images\/bugreport-br.png\" alt=\"\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Ph\u00eda m\u00e1y ch\u1ee7 CAM<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/chat-messenger.com\/vi\/thu-cong\/van-van\/bao-cao-loi\/#sec5\" rel=\"noopener\" target=\"_blank\">B\u00e1o c\u00e1o l\u1ed7i CAMServer<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u30ab\u30e1\u30e9 or \u30de\u30a4\u30af\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044 Web\u4f1a\u8b70\u3067\u30d6\u30e9\u30a6\u30b6\u306e\u30ab\u30e1\u30e9\u3001\u30de\u30a4\u30af\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u6b21\u306e\u9806\u756a\u3067\u78ba\u8a8d\u3092\u9032 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-5331","post","type-post","status-publish","format-standard","hentry","category-videoconference_voicecall"],"_links":{"self":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts\/5331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/comments?post=5331"}],"version-history":[{"count":10,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts\/5331\/revisions"}],"predecessor-version":[{"id":12863,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/posts\/5331\/revisions\/12863"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/media?parent=5331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/categories?post=5331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/vi\/wp-json\/wp\/v2\/tags?post=5331"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}