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Thread: Проблема с WI-FI при просмотре IPTV на wl500gp

  1. #151
    Quote Originally Posted by Omega View Post
    А где "информация для размышлений" ? Какая прошивка ? Какой провайдер, плейлист ?
    Да и причем здесь роутер ? Вы и без него, напрямую смотреть IPTV тоже не сможете ...
    Если у Вас IPTV от КОРБИлайНА, то каналы IPTV этого провайдера м.б. закодированы ...

    RTSP - тот же мультикаст, для него в роутере достаточно включить Multicast Routing, но
    скорее всего использован кодек H.264, который в VLC и IPTV Player реализован слабо ...

    Лучше смотреть б/п каналы IPTV через TV Player от SergeyVS (Своя программа для IPTV)

    Настройка работы IPTV на роутерe Asus WL-500gP * IP-TV Player (обсуждение/поддержка)

    З.Ы. Да, и не надо больше апать, здесь не "скупка краденого" и не "рекламные объявления"
    Ни плеер ваш, ни настройки которые вы привели не помогают.

    Прошивка 1.9.2.7-10б Провайдер UnionLine, плейлист http://www.u-l.ru/iptv.m3u
    Напрямую всё показывает.
    Enable multicast routing? - Yes

  2. #152
    UPUPUPUPUPUPUPUP

  3. #153
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    Quote Originally Posted by Forkur View Post
    Ни плеер ваш, ни настройки которые вы привели не помогают.
    Прошивка 1.9.2.7-10б
    Провайдер UnionLine, плейлист http://www.u-l.ru/iptv.m3u
    Напрямую всё показывает. Enable multicast routing? - Yes
    Может всё-таки 1.9.2.7-10а : http://oleg.wl500g.info/pre10a/WL500gp-1.9.2.7-10.7.trx ?

    Code:
    #EXTM3U
    #EXTINF:0,Орт
    rtsp://10.14.100.1:7001/optt.sdp
    #EXTINF:0,Россия
    rtsp://10.14.100.1:7002/russ.sdp
    #EXTINF:0,ТВЦ
    rtsp://10.14.100.1:7003/tvcc.sdp
    #EXTINF:0,НТВ
    rtsp://10.14.100.1:7004/ntvv.sdp
    rtsp://10.14.100.1:7001/optt.sdp Н-да, как всё запущено ... Смотреть IPTV через RealPlayer ...

    File Description : Informational file created with media broadcasting software;
    contains the format, timing, and authorship of the streamed media;
    may be created for live streaming media with a program like Sorenson.
    Broadcaster or for prerecorded media using a program like PlaylistBroadcaster.

    In order for SDP information to be transmitted with the streaming media, the SDP
    file must be stored in the designated media directory on the streaming server.
    Program(s) that open sdp files : Apple QuickTime Player RealNetworks RealPlayer
    RTFM : http://tools.ietf.org/html/draft-ietf-mmusic-sdp-new-26

    Code:
    4.1. Media and Transport Information
    
       An SDP session description includes the following media information:
    
       o  The type of media (video, audio, etc.)
       o  The transport protocol (RTP/UDP/IP, H.320, etc.)
       o  The format of the media (H.261 video, MPEG video, etc.)
    
       In addition to media format and transport protocol, SDP conveys
       address and port details. For an IP multicast session, these comprise:
    
       o  The multicast group address for media
       o  The transport port for media
    
       This address and port are the destination address and destination
       port of the multicast stream, whether being sent, received, or both.
    
       For unicast IP sessions, the following are conveyed:
    
       o  The remote address for media
       o  The remote transport port for media
    
    Session description
    
             v=  (protocol version)
             o=  (owner/creator and session identifier)
             s=  (session name)
             i=* (session information)
             u=* (URI of description)
             e=* (email address)
             p=* (phone number)
             c=* (connection information - not required if included in all media)
             b=* (zero or more bandwidth information lines)
             One or more time descriptions ("t=" and "r=" lines, see below)
             z=* (time zone adjustments)
             k=* (encryption key)
             a=* (zero or more session attribute lines)
             Zero or more media descriptions
    
          Time description
    
             t=  (time the session is active)
             r=* (zero or more repeat times)
    
          Media description, if present
    
             m=  (media name and transport address)
             i=* (media title)
             c=* (connection information - optional if included at session-level)
             b=* (zero or more bandwidth information lines)
             k=* (encryption key)
             a=* (zero or more media attribute lines)
    
    An example SDP description is:
    
          v=0
          o=jdoe 2890844526 2890842807 IN IP4 10.47.16.5
          s=SDP Seminar
          i=A Seminar on the session description protocol
          u=http://www.example.com/seminars/sdp.pdf
          e=j.doe@example.com (Jane Doe)
          c=IN IP4 224.2.17.12/127
          t=2873397496 2873404696
          a=recvonly
          m=audio 49170 RTP/AVP 0
          m=video 51372 RTP/AVP 99
          a=rtpmap:99 h263-1998/90000
    
    Such layered encodings
    
       are normally transmitted in multiple multicast groups to allow
       multicast pruning.  This technique keeps unwanted traffic from sites
       only requiring certain levels of the hierarchy.  For applications
       requiring multiple multicast groups, we allow the following notation
       to be used for the connection address:
    
          <base multicast address>[/<ttl>]/<number of addresses>
    
       If the number of addresses is not given it is assumed to be one.
       Multicast addresses so assigned are contiguously allocated above 
       the base address, so that, for example:
    
          c=IN IP4 224.2.1.1/127/3
    
       would state that addresses 224.2.1.1, 224.2.1.2 and 224.2.1.3 are to
       be used at a TTL of 127.  This is semantically identical to including
       multiple "c=" lines in a media description:
    
          c=IN IP4 224.2.1.1/127
          c=IN IP4 224.2.1.2/127
          c=IN IP4 224.2.1.3/127
    
    5.12. Encryption Keys
    
          ("k=")
          k=<method>
          k=<method>:<encryption key>
    
       If transported over a secure and trusted channel, the session
       description protocol MAY be used to convey encryption keys.  A simple
       mechanism for key exchange is provided by the key field ("k=")
       although this is primarily supported for compatibility with older
       implementations and its use is NOT RECOMMENDED.  Work is in progress
       to define new key exchange mechanisms for use with SDP [28] [29] and
       it is expected that new applications will use those mechanisms.
    
       A key field is permitted before the first media entry (in which case
       it applies to all media in the session), or for each media entry as
       required.  The format of keys and their usage is outside the scope of
       this document, and the key field provides no way to indicate the
       encryption algorithm to be used, key type, or other information about
       the key: this is assumed to be provided by the higher-level protocol
       using SDP.  If there is a need to convey this information within SDP,
       the extensions mentioned previously SHOULD be used.  Many security
       protocols require two keys: one for confidentiality, another for
       integrity.  This specification does not support transfer of two keys.
    
       The method indicates the mechanism to be used to obtain a usable key
       by external means, or from the encoded encryption key given.  The
       following methods are defined:
    
          k=clear:<encryption key>
    
             The encryption key is included untransformed in this key field.
             This method MUST NOT be used unless it can be guaranteed that
             the SDP is conveyed over a secure channel.  The encryption key
             is interpreted as text according to the charset attribute, use
             the "k=base64:" method to convey characters that are otherwise
             prohibited in SDP.
    
          k=base64:<encoded encryption key>
    
             The encryption key is included in this key field but has been
             base64 encoded [13] because it includes characters that are
             prohibited in SDP.  This method MUST NOT be used unless it can
             be guaranteed that the SDP is conveyed over a secure channel.
    
          k=uri:<URI to obtain key>
    
             A Universal Resource Identifier is included in the key field.
             The URI refers to the data containing the key, and may require
             additional authentication before the key can be returned.  When
             a request is made to the given URI, the reply should specify
             the encoding for the key.  The URI is often a a SSL/
             TLS-protected HTTP URI ("https:"), although this is not
             required.
    
          k=prompt
    
             No key is included in this SDP description, but the session or
             media stream referred to by this key field is encrypted.  The
             user should be prompted for the key when attempting to join the
             session, and this user-supplied key should then be used to
             decrypt the media streams.  The use of user-specified keys is
             NOT RECOMMENDED, since such keys tend to have weak security
             properties.
    
       The key field MUST NOT be used unless it can be guaranteed that the
       SDP is conveyed over a secure and trusted channel.  An example of
       such a channel might be SDP embedded inside an S/MIME message or a
       TLS-protected HTTP session.  It is important to ensure that the
       secure channel is with the party that is authorised to join the
       session, not an intermediary: if a caching proxy server is used, it
       is important to ensure that the proxy is either trusted or unable to
       access the SDP.
    Переведите один из LAN-портов в один WLAN с WAN-портом ...
    Почитайте FAQ : здесь и тут ... Может быть только это поможет ...

    З.Ы. Вместо "апов" лучше пользовались бы больше поиском ...
    И что, у Вас в UL после Spacesoft'a совсем не осталось спецов ?

  4. #154
    Quote Originally Posted by Omega View Post
    Может всё-таки 1.9.2.7-10а : http://oleg.wl500g.info/pre10a/WL500gp-1.9.2.7-10.7.trx ?

    Code:
    #EXTM3U
    #EXTINF:0,Орт
    rtsp://10.14.100.1:7001/optt.sdp
    #EXTINF:0,Россия
    rtsp://10.14.100.1:7002/russ.sdp
    #EXTINF:0,ТВЦ
    rtsp://10.14.100.1:7003/tvcc.sdp
    #EXTINF:0,НТВ
    rtsp://10.14.100.1:7004/ntvv.sdp
    rtsp://10.14.100.1:7001/optt.sdp Н-да, как всё запущено ... Смотреть IPTV через RealPlayer ...



    RTFM : http://tools.ietf.org/html/draft-ietf-mmusic-sdp-new-26

    Code:
    4.1. Media and Transport Information
    
       An SDP session description includes the following media information:
    
       o  The type of media (video, audio, etc.)
       o  The transport protocol (RTP/UDP/IP, H.320, etc.)
       o  The format of the media (H.261 video, MPEG video, etc.)
    
       In addition to media format and transport protocol, SDP conveys
       address and port details. For an IP multicast session, these comprise:
    
       o  The multicast group address for media
       o  The transport port for media
    
       This address and port are the destination address and destination
       port of the multicast stream, whether being sent, received, or both.
    
       For unicast IP sessions, the following are conveyed:
    
       o  The remote address for media
       o  The remote transport port for media
    
    Session description
    
             v=  (protocol version)
             o=  (owner/creator and session identifier)
             s=  (session name)
             i=* (session information)
             u=* (URI of description)
             e=* (email address)
             p=* (phone number)
             c=* (connection information - not required if included in all media)
             b=* (zero or more bandwidth information lines)
             One or more time descriptions ("t=" and "r=" lines, see below)
             z=* (time zone adjustments)
             k=* (encryption key)
             a=* (zero or more session attribute lines)
             Zero or more media descriptions
    
          Time description
    
             t=  (time the session is active)
             r=* (zero or more repeat times)
    
          Media description, if present
    
             m=  (media name and transport address)
             i=* (media title)
             c=* (connection information - optional if included at session-level)
             b=* (zero or more bandwidth information lines)
             k=* (encryption key)
             a=* (zero or more media attribute lines)
    
    An example SDP description is:
    
          v=0
          o=jdoe 2890844526 2890842807 IN IP4 10.47.16.5
          s=SDP Seminar
          i=A Seminar on the session description protocol
          u=http://www.example.com/seminars/sdp.pdf
          e=j.doe@example.com (Jane Doe)
          c=IN IP4 224.2.17.12/127
          t=2873397496 2873404696
          a=recvonly
          m=audio 49170 RTP/AVP 0
          m=video 51372 RTP/AVP 99
          a=rtpmap:99 h263-1998/90000
    
    Such layered encodings
    
       are normally transmitted in multiple multicast groups to allow
       multicast pruning.  This technique keeps unwanted traffic from sites
       only requiring certain levels of the hierarchy.  For applications
       requiring multiple multicast groups, we allow the following notation
       to be used for the connection address:
    
          <base multicast address>[/<ttl>]/<number of addresses>
    
       If the number of addresses is not given it is assumed to be one.
       Multicast addresses so assigned are contiguously allocated above 
       the base address, so that, for example:
    
          c=IN IP4 224.2.1.1/127/3
    
       would state that addresses 224.2.1.1, 224.2.1.2 and 224.2.1.3 are to
       be used at a TTL of 127.  This is semantically identical to including
       multiple "c=" lines in a media description:
    
          c=IN IP4 224.2.1.1/127
          c=IN IP4 224.2.1.2/127
          c=IN IP4 224.2.1.3/127
    
    5.12. Encryption Keys
    
          ("k=")
          k=<method>
          k=<method>:<encryption key>
    
       If transported over a secure and trusted channel, the session
       description protocol MAY be used to convey encryption keys.  A simple
       mechanism for key exchange is provided by the key field ("k=")
       although this is primarily supported for compatibility with older
       implementations and its use is NOT RECOMMENDED.  Work is in progress
       to define new key exchange mechanisms for use with SDP [28] [29] and
       it is expected that new applications will use those mechanisms.
    
       A key field is permitted before the first media entry (in which case
       it applies to all media in the session), or for each media entry as
       required.  The format of keys and their usage is outside the scope of
       this document, and the key field provides no way to indicate the
       encryption algorithm to be used, key type, or other information about
       the key: this is assumed to be provided by the higher-level protocol
       using SDP.  If there is a need to convey this information within SDP,
       the extensions mentioned previously SHOULD be used.  Many security
       protocols require two keys: one for confidentiality, another for
       integrity.  This specification does not support transfer of two keys.
    
       The method indicates the mechanism to be used to obtain a usable key
       by external means, or from the encoded encryption key given.  The
       following methods are defined:
    
          k=clear:<encryption key>
    
             The encryption key is included untransformed in this key field.
             This method MUST NOT be used unless it can be guaranteed that
             the SDP is conveyed over a secure channel.  The encryption key
             is interpreted as text according to the charset attribute, use
             the "k=base64:" method to convey characters that are otherwise
             prohibited in SDP.
    
          k=base64:<encoded encryption key>
    
             The encryption key is included in this key field but has been
             base64 encoded [13] because it includes characters that are
             prohibited in SDP.  This method MUST NOT be used unless it can
             be guaranteed that the SDP is conveyed over a secure channel.
    
          k=uri:<URI to obtain key>
    
             A Universal Resource Identifier is included in the key field.
             The URI refers to the data containing the key, and may require
             additional authentication before the key can be returned.  When
             a request is made to the given URI, the reply should specify
             the encoding for the key.  The URI is often a a SSL/
             TLS-protected HTTP URI ("https:"), although this is not
             required.
    
          k=prompt
    
             No key is included in this SDP description, but the session or
             media stream referred to by this key field is encrypted.  The
             user should be prompted for the key when attempting to join the
             session, and this user-supplied key should then be used to
             decrypt the media streams.  The use of user-specified keys is
             NOT RECOMMENDED, since such keys tend to have weak security
             properties.
    
       The key field MUST NOT be used unless it can be guaranteed that the
       SDP is conveyed over a secure and trusted channel.  An example of
       such a channel might be SDP embedded inside an S/MIME message or a
       TLS-protected HTTP session.  It is important to ensure that the
       secure channel is with the party that is authorised to join the
       session, not an intermediary: if a caching proxy server is used, it
       is important to ensure that the proxy is either trusted or unable to
       access the SDP.
    Переведите один из LAN-портов в один WLAN с WAN-портом ...
    Почитайте FAQ : здесь и тут ... Может быть только это поможет ...

    З.Ы. Вместо "апов" лучше пользовались бы больше поиском ...
    И что, у Вас в UL после Spacesoft'a совсем не осталось спецов ?
    Это был единственный, которого признавала администрация. Есть и другие, но администрация их во внимание брать совершенно не хочет. По поводу Влан, на сколько мне известно, нужен ещё один ИП для сети тогда, а у нас это стоит 450 рублей.
    Сейчас почитаю полностью что вы написали.

    ПС прошивку скопировал с веба роутера.
    Last edited by Forkur; 01-06-2009 at 11:06.

  5. #155

    Вопрос про работу мультикаста

    Имеется 500g prem , подключение в интернет через vpn сам интернет работает нормально, нареканий нет, к роутеру подключено 2 стационарных компьютера и 2 ноутбука по wifi Вопрос, у нас сделали в сетке ip телевидение, из настроек нужно было только включить в роутере мультикаст, Вопрос! Когда смотрю телевизор на локальном компьютере, на ноутбуке по wifi интернет «наглухо» пропадает, только я выключаю телек «на компьютере» все сразу по wifi начинает летать, сначала долго ломал голову думал что что-то или с антивирусом, но вот вчера разгадал причину отсутствия интернета на ноутбуке, есесно вопрос можно ли что-то сделать чтобы все таки както или ограничить трафик или может в настройках, где то надо поставить для wifi приоритет ? кто нить с такой проблемой встречался?

  6. #156
    Join Date
    Feb 2008
    Location
    Moscow, Tver
    Posts
    3,962
    Quote Originally Posted by RCM View Post
    есесно вопрос можно ли что-то сделать чтобы все таки както или ограничить трафик или может в настройках, где то надо поставить для wifi приоритет ? кто нить с такой проблемой встречался?
    Вы наверное удивитесь, но в поиске обнаружите несколько подобных тем с решением данной проблемы, Вы не первый с этим вопросом.

  7. #157
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    Quote Originally Posted by vectorm View Post
    Вы наверное удивитесь, но в поиске обнаружите несколько подобных
    тем с решением данной проблемы, Вы не первый с этим вопросом.
    +1 Достаточно набрать внизу тэги типа "iptv" и "wi-fi", и будет Вам счастье ...
    И IPTV впридачу ... Настройка работы IPTV по Wi-Fi на роутерe Asus WL-500gP

  8. #158
    Quote Originally Posted by Omega View Post
    +1 Достаточно набрать внизу тэги типа "iptv" и "wi-fi", и будет Вам счастье ...
    И IPTV впридачу ... Настройка работы IPTV по Wi-Fi на роутерe Asus WL-500gP
    Большое спасибо все помогло, вот только не понял про iptv на ноуте, там получается та программа которую скачать нужно в ней уже забиты каналы, а я думал что там в том плэере можно забить наш плейлист, но чтото кажется что ноут не потянет по wifi телек, ибо на канал нужна передача ++++ оч хорошая

  9. #159
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    IPTV

    В настройках плеера можно загрузить свой плейлист
    Смотреть на ноуте по Wi-Fi нужно через udp-http proxy
    Работает нормально даже с 2 каналами одновременно в PiP :-)

  10. #160
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    Платить нужно только за IPTV
    Дополнительный ip-адрес не нужен
    З.Ы. Какой плеер используется ?
    Можно ещё забить комп в DMZ ...

  11. #161

    Question Помощь IP TV

    Сложилась такая ситуация при просмотре IP TV по WIFI ,в общем не хватает скорости передачи у роутера WL 500 GP V 1,прошивка последняя Олега,провайдер сказал купить ДИР 300 и наслаждаться.По кабелю все идет отлично.
    Вопрос,можно что либо сделать ?

  12. #162
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    Ваш провайдер совсем не в теме ни разу
    Поиск по тэгу iptv поможет смотреть по Wi-Fi

  13. #163
    Quote Originally Posted by Omega View Post
    В настройках плеера можно загрузить свой плейлист
    Смотреть на ноуте по Wi-Fi нужно через udp-http proxy
    Работает нормально даже с 2 каналами одновременно в PiP :-)
    сделал все как написано поставил 81 порт и настроил список каналов, не в какую не хочет показывать, потом попробовал изменить порт на 2002 и опять пробовал, вот пример списка, который я составил для ноутбука
    =============
    #EXTM3U
    #EXTINF:0,Эфирные: ОРТ
    httр://192.108.1.1:81/udp/224.0.42.1:5000
    #EXTINF:0,Эфирные: Россия
    === а это список для стацианарного компа, на нем все хорошо показывает

    #EXTM3U
    #EXTINF:0,Эфирные: ОРТ
    udp://@224.0.42.1:5000
    #EXTINF:0,Эфирные: Россия
    udp://@234.5.2.2:20000

    Вопрос что еще можно подкрутить, или где моя ошибка?
    Last edited by RCM; 22-06-2009 at 11:29.

  14. #164
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    Quote Originally Posted by RCM View Post
    httр://192.108.1.1:81/udp/224.0.42.1:5000
    где моя ошибка?
    Может все таки httр://192.168.1.1 а не httр://192.108.1.1 ?

  15. #165
    Quote Originally Posted by xkir View Post
    Может все таки httр://192.168.1.1 а не httр://192.108.1.1 ?
    ну если бы я на роутер заходил 192.168.1.1 то тогда бы сделал так, а так у меня специально изменено на ....108..... т.к забиты роутинги для DC++ и они могут совпадать.

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