# No sound on some MPEG-DASH Streams but on RTMP ( same stream )

**URL:** <https://community.wowza.com/t/no-sound-on-some-mpeg-dash-streams-but-on-rtmp-same-stream/40164>\
**Category:** Wowza Streaming Engine\
**Created:** [September 10, 2015, 3:52am UTC](https://community.wowza.com/t/no-sound-on-some-mpeg-dash-streams-but-on-rtmp-same-stream/40164 "2015-09-10T03:52:34Z")\
**Posts on this page:** 1\
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**Author:** ![dogan\_dogan](https://avatars.discourse-cdn.com/v4/letter/d/58956e/32.png) [@dogan\_dogan](https://community.wowza.com/u/dogan_dogan)\
**Post date:** [September 10, 2015, 3:52am UTC](https://community.wowza.com/t/no-sound-on-some-mpeg-dash-streams-but-on-rtmp-same-stream/40164/1 "2015-09-10T03:52:34Z")

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Dear Wowza Community and Support Team,

In some streams i have no sound on MPEG-DASH but on the RTMP ( same stream ).😕

Do you have any idea what that cause this issue? Do you have similar experiences?

Thank you for your time and help

best regards

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