# Play live stream on Android emulator
**URL:** https://community.wowza.com/t/play-live-stream-on-android-emulator/35592
**Category:** Wowza Streaming Engine
**Created:** [October 11, 2010, 11:13pm UTC](https://community.wowza.com/t/play-live-stream-on-android-emulator/35592 "2010-10-11T23:13:01Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Roman\_Roman](https://community.wowza.com/u/Roman_Roman)
#### Post date: [October 11, 2010, 11:13pm UTC](https://community.wowza.com/t/play-live-stream-on-android-emulator/35592/1 "2010-10-11T23:13:01Z")
Hi everyone, I use Wowza Media Server2.1.2 and VLC for live streaming.
I created rtplive application according to LiveVideoStreaming example.
I want to play that live stream on Android 2.2 emulator (API level 8).
So I use next link to specify stream:
rtsp://[wowza-address]/rtplive/streamName.sdp. But, unfortunately I can not play it. I got an error
**WARN server comment - RTPUDPTransport.bind[rtplive/_definst_]: Failure to bind t**
**o address[0.0.0.0/0.0.0.0:6972]: java.lang.NullPointerException: address**
Wowza server end emulator are installed on deffrent machines.
Do you have any ideas ?
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### Author:  [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)
#### Post date: [October 13, 2010, 12:15am UTC](https://community.wowza.com/t/play-live-stream-on-android-emulator/35592/2 "2010-10-13T00:15:23Z")
You need to open all UDP ports.
I have not heard good things about he Android emulator, that it was accurate or reliable. But I have no first hand experience with it.
Richard