# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=54 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 55 --- ## [I want to get the Java information About Wowza Streaming Engine](https://community.wowza.com/t/i-want-to-get-the-java-information-about-wowza-streaming-engine/54865)
**Author:** [@11176](https://community.wowza.com/u/11176)\ **Replies:** 3\ **Last updated:** [March 24, 2020, 12:47pm UTC](https://community.wowza.com/t/i-want-to-get-the-java-information-about-wowza-streaming-engine/54865 "2020-03-24T12:47:53Z")
I want to get the Java information About Wowza Streaming Engine, which has Java Version, Java VM Version, Java Architecture, Java Name, Java Vendor, Java Home, Java Max Heap Size --- ## [Unable to listen to an audio from an RTMP feed](https://community.wowza.com/t/unable-to-listen-to-an-audio-from-an-rtmp-feed/54859)
**Author:** [@Dale\_Schmitt](https://community.wowza.com/u/Dale_Schmitt)\ **Replies:** 1\ **Last updated:** [March 23, 2020, 11:07pm UTC](https://community.wowza.com/t/unable-to-listen-to-an-audio-from-an-rtmp-feed/54859 "2020-03-23T23:07:38Z")
I am a novice to Wowza streaming. I have an RTMP live video stream being fed to a Wowza server engine running 4.7.8. I am able to view the Live Video stream and audio as an HLS feed. I need to feed audio to the end users… --- ## [How do I get Genetec Security Center communicate with my Wowza server to pull a stream and make it become active in Wowza and go inactive when not viewing the stream](https://community.wowza.com/t/how-do-i-get-genetec-security-center-communicate-with-my-wowza-server-to-pull-a-stream-and-make-it-become-active-in-wowza-and-go-inactive-when-not-viewing-the-stream/54833)
**Author:** [@Derric\_Hinson](https://community.wowza.com/u/Derric_Hinson)\ **Replies:** 5\ **Last updated:** [March 23, 2020, 10:11pm UTC](https://community.wowza.com/t/how-do-i-get-genetec-security-center-communicate-with-my-wowza-server-to-pull-a-stream-and-make-it-become-active-in-wowza-and-go-inactive-when-not-viewing-the-stream/54833 "2020-03-23T22:11:54Z")
Missing title. Missing body. --- ## [WebRTC Source Security](https://community.wowza.com/t/webrtc-source-security/54849)
**Author:** [@David\_Griffin2](https://community.wowza.com/u/David_Griffin2)\ **Replies:** 5\ **Last updated:** [March 23, 2020, 7:30pm UTC](https://community.wowza.com/t/webrtc-source-security/54849 "2020-03-23T19:30:15Z")
I’m having trouble finding any information on how to only allow sources given permission to stream from WebRTC. I have a setup that secures playback after converting WebRTC to HLS, but right now anybody with my Streamloc… --- ## [How do I get the history of the wowza server CPU through the rest API](https://community.wowza.com/t/how-do-i-get-the-history-of-the-wowza-server-cpu-through-the-rest-api/54855)
**Author:** [@jun\_jaj](https://community.wowza.com/u/jun_jaj)\ **Replies:** 1\ **Last updated:** [March 22, 2020, 5:25pm UTC](https://community.wowza.com/t/how-do-i-get-the-history-of-the-wowza-server-cpu-through-the-rest-api/54855 "2020-03-22T17:25:06Z")
如何通过其余API获取wowza服务器CPU的历史记录 --- ## [wowza logo](https://community.wowza.com/t/wowza-logo/54842)
**Author:** [@adrian\_chong](https://community.wowza.com/u/adrian_chong)\ **Replies:** 1\ **Last updated:** [March 21, 2020, 9:32pm UTC](https://community.wowza.com/t/wowza-logo/54842 "2020-03-21T21:32:47Z")
I never installed any Wowza software. But today some streamings display Wowza logo if viewed by Chrome or Firefox. No such problem for Edge. So I guess it is unlikely that it is server issue. Is any Wowza software insta… --- ## [Facebook stream traget not working](https://community.wowza.com/t/facebook-stream-traget-not-working/54838)
**Author:** [@Ananda\_giri](https://community.wowza.com/u/Ananda_giri)\ **Replies:** 2\ **Last updated:** [March 21, 2020, 12:59am UTC](https://community.wowza.com/t/facebook-stream-traget-not-working/54838 "2020-03-21T00:59:42Z")
wowza2.pngwowza1.png i am unable to stream to Facebook through stream target option what is the issue ,how to solve this ,i try reinstall wowza and update latest 4.8.0 also --- ## [HTTPStreamerAdapterCupertinoStreamer.service](https://community.wowza.com/t/httpstreameradaptercupertinostreamer-service/54846)
**Author:** [@ONUR\_BOLATOGLU](https://community.wowza.com/u/ONUR_BOLATOGLU)\ **Replies:** 2\ **Last updated:** [March 20, 2020, 10:11pm UTC](https://community.wowza.com/t/httpstreameradaptercupertinostreamer-service/54846 "2020-03-20T22:11:55Z")
WARN server comment - HTTPStreamerAdapterCupertinoStreamer.service: Request timeout: 8000 WARN server comment - HTTPStreamerAdapterCupertinoStreamer.service: Request timeout: 8000 WARN server comment - HTTPStreamerAdap… --- ## [How to bind s3 bucket with wowza ec2 instance](https://community.wowza.com/t/how-to-bind-s3-bucket-with-wowza-ec2-instance/54841)
**Author:** [@ziiki\_media](https://community.wowza.com/u/ziiki_media)\ **Replies:** 2\ **Last updated:** [March 20, 2020, 9:43pm UTC](https://community.wowza.com/t/how-to-bind-s3-bucket-with-wowza-ec2-instance/54841 "2020-03-20T21:43:46Z")
Hello Support, Can you please tell me how I stream s3 files from Wowza server which is hosted on EC2 Linux instance. --- ## [I want to move license information to another account](https://community.wowza.com/t/i-want-to-move-license-information-to-another-account/54843)
**Author:** [@DongUk\_Kim](https://community.wowza.com/u/DongUk_Kim)\ **Replies:** 1\ **Last updated:** [March 20, 2020, 1:49am UTC](https://community.wowza.com/t/i-want-to-move-license-information-to-another-account/54843 "2020-03-20T01:49:31Z")
I am sorry that I am not good at English. I used a translator. Our company has been using it for six years. I registered my license on my account by mistake. And registered streamlock. I want to move license informati… --- ## [Unable to launch EC2 instance as M5, even though my previous Wowza server was M5](https://community.wowza.com/t/unable-to-launch-ec2-instance-as-m5-even-though-my-previous-wowza-server-was-m5/54825)
**Author:** [@Brandon\_Colton](https://community.wowza.com/u/Brandon_Colton)\ **Replies:** 3\ **Last updated:** [March 19, 2020, 4:37pm UTC](https://community.wowza.com/t/unable-to-launch-ec2-instance-as-m5-even-though-my-previous-wowza-server-was-m5/54825 "2020-03-19T16:37:30Z")
I have a reserved M5 instance that saves us some money on a yearly commitment. Our Wowza server was using this M5 reservation. I launched a new server with the latest Wowza AMI and am unable to select M5. I can select M4… --- ## [VOD to handle 10k concurrent users](https://community.wowza.com/t/vod-to-handle-10k-concurrent-users/54832)
**Author:** [@Mohamed\_Nasser](https://community.wowza.com/u/Mohamed_Nasser)\ **Replies:** 2\ **Last updated:** [March 19, 2020, 8:22am UTC](https://community.wowza.com/t/vod-to-handle-10k-concurrent-users/54832 "2020-03-19T08:22:43Z")
Hi I want to know what specs I need, to handle 10k concurrent user for VOD. And how much time it would take to encode like 100 video (120 min avg) at the same time and then store it. I also want to know what is the be… --- ## [Wowza Streaming Engine - Media Cache](https://community.wowza.com/t/wowza-streaming-engine-media-cache/54829)
**Author:** [@Marcello\_Pippia](https://community.wowza.com/u/Marcello_Pippia)\ **Replies:** 1\ **Last updated:** [March 19, 2020, 1:19am UTC](https://community.wowza.com/t/wowza-streaming-engine-media-cache/54829 "2020-03-19T01:19:44Z")
Wowza Streaming Engine - Media Cache Hello Wowza Community, I’m currently trying to setup a Media Cache for media files. Here are some setup information: I’m running a Linux (CentOS) Server that generates the SMIL fi… --- ## [Keyframe only playlists for hls](https://community.wowza.com/t/keyframe-only-playlists-for-hls/54821)
**Author:** [@mikhail\_Kartashov](https://community.wowza.com/u/mikhail_Kartashov)\ **Replies:** 1\ **Last updated:** [March 18, 2020, 9:19pm UTC](https://community.wowza.com/t/keyframe-only-playlists-for-hls/54821 "2020-03-18T21:19:04Z")
Hello! Should I somehow prepare my VOD content for keyframes-only playlists? I’ve done all by this manual https://www.wowza.com/docs/how-to-create-i-frame-only-playlists-for-apple-hls-streams Wowza returns chunklists… --- ## [change applications config folder location](https://community.wowza.com/t/change-applications-config-folder-location/54813)
**Author:** [@Matija\_Cufer](https://community.wowza.com/u/Matija_Cufer)\ **Replies:** 3\ **Last updated:** [March 18, 2020, 9:09pm UTC](https://community.wowza.com/t/change-applications-config-folder-location/54813 "2020-03-18T21:09:33Z")
Hi. Is it possible to change the location of application config files? I am using Wowza on Linux centos 7. The default location now is: /usr/local/WowzaStreamingEngine/conf. Is it possblle to change it to for example to… --- ## [Error ${WMSPIDFILE}: ambiguous redirect](https://community.wowza.com/t/error-wmspidfile-ambiguous-redirect/54823)
**Author:** [@Lucas\_Valentim](https://community.wowza.com/u/Lucas_Valentim)\ **Replies:** 3\ **Last updated:** [March 18, 2020, 5:54pm UTC](https://community.wowza.com/t/error-wmspidfile-ambiguous-redirect/54823 "2020-03-18T17:54:59Z")
I notice this message when I see status of the service (service WowzaStreamingEngine status) /usr/local/WowzaStreamingEngine/bin/wms.sh: line 41: ${WMSPIDFILE}: ambiguous redirect --- ## [After deploying new plugin, 500 when logginh in to WMS Manager](https://community.wowza.com/t/after-deploying-new-plugin-500-when-logginh-in-to-wms-manager/54816)
**Author:** [@Andrew\_O\_Hara](https://community.wowza.com/u/Andrew_O_Hara)\ **Replies:** 1\ **Last updated:** [March 17, 2020, 9:11pm UTC](https://community.wowza.com/t/after-deploying-new-plugin-500-when-logginh-in-to-wms-manager/54816 "2020-03-17T21:11:41Z")
We run the Wowza Streaming Engine and Manager with our own custom engine plugin. We hadn’t deployed to this particular instance in a long time, and ran into issues during deployment, relating to the media cache attemptin… --- ## [Attn: New beta version of Wowza Streaming Engine released!](https://community.wowza.com/t/attn-new-beta-version-of-wowza-streaming-engine-released/54808)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 17, 2020, 6:51pm UTC](https://community.wowza.com/t/attn-new-beta-version-of-wowza-streaming-engine-released/54808 "2020-03-17T18:51:40Z")
If you are a Beta Program participant here at Wowza, we are excited to share with you the beta version of Wowza Streaming Engine 4.8.1b build 20200313112037. Please note, this build will be an updater release. We would … --- ## [Facebook Page Stream Targets - Limited to 25 Pages?](https://community.wowza.com/t/facebook-page-stream-targets-limited-to-25-pages/54786)
**Author:** [@Steve\_Nichols](https://community.wowza.com/u/Steve_Nichols)\ **Replies:** 4\ **Last updated:** [March 16, 2020, 8:43pm UTC](https://community.wowza.com/t/facebook-page-stream-targets-limited-to-25-pages/54786 "2020-03-16T20:43:17Z")
For some reason the admin is limiting the number of Facebook pages displayed in the stream target dropdown to 25 pages. Our FB user is a manager for 34 pages, so 9 of the pages don’t show up in the dropdown. When I remov… --- ## [Webinar: Moving to Virtual – Taking Your Events Online During a Worldwide Crisis](https://community.wowza.com/t/webinar-moving-to-virtual-taking-your-events-online-during-a-worldwide-crisis/54822)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 16, 2020, 4:14pm UTC](https://community.wowza.com/t/webinar-moving-to-virtual-taking-your-events-online-during-a-worldwide-crisis/54822 "2020-03-16T16:14:00Z")
Register for our live, interactive webinar and roundtable discussion. We’ll be covering tips for virtualizing your live events while thousands of events continue to be canceled across the globe and learning institutions … --- ## [Why Did Our Audio Loop During the Live Stream?](https://community.wowza.com/t/why-did-our-audio-loop-during-the-live-stream/54807)
**Author:** [@Harold\_Wheat](https://community.wowza.com/u/Harold_Wheat)\ **Replies:** 1\ **Last updated:** [March 16, 2020, 3:45pm UTC](https://community.wowza.com/t/why-did-our-audio-loop-during-the-live-stream/54807 "2020-03-16T15:45:30Z")
We started the live stream and everything seemed to be going great, and then the audio from the first 60 seconds started to replay and loop back into the live audio stream. There were constantly 2 or more audio streams g… --- ## [Looking to present high-quality stream to thousands of viewers](https://community.wowza.com/t/looking-to-present-high-quality-stream-to-thousands-of-viewers/54806)
**Author:** [@LEVI\_RASKIN](https://community.wowza.com/u/LEVI_RASKIN)\ **Replies:** 2\ **Last updated:** [March 16, 2020, 3:37pm UTC](https://community.wowza.com/t/looking-to-present-high-quality-stream-to-thousands-of-viewers/54806 "2020-03-16T15:37:17Z")
Hi, I’m new to live-streaming. We are looking to present a high-quality interactive real-time streaming experience to thousands of students in about two weeks. It would require three cameras for three different spots. Pl… --- ## [Teradek 755 HEVC SRT to Wowza streaming Engine](https://community.wowza.com/t/teradek-755-hevc-srt-to-wowza-streaming-engine/54803)
**Author:** [@Thomas\_Fraley1](https://community.wowza.com/u/Thomas_Fraley1)\ **Replies:** 5\ **Last updated:** [March 16, 2020, 2:49pm UTC](https://community.wowza.com/t/teradek-755-hevc-srt-to-wowza-streaming-engine/54803 "2020-03-16T14:49:33Z")
Good day guys, We have just updated to a Teradeck 755 cube to benefit from Hevc We had our old cubes setup h264 great however I’m having a hard time trying to figure out how to setup. I’m told by Teradexk that we can … --- ## [Custom properties for srt stream targets](https://community.wowza.com/t/custom-properties-for-srt-stream-targets/54791)
**Author:** [@Marcus\_Eisermann](https://community.wowza.com/u/Marcus_Eisermann)\ **Replies:** 4\ **Last updated:** [March 13, 2020, 8:52pm UTC](https://community.wowza.com/t/custom-properties-for-srt-stream-targets/54791 "2020-03-13T20:52:55Z")
Hi there, just wanted to know if it´s possible to add more custom properties to SRT stream targets than the ones mentioned here (key length, pass phrase): https://www.wowza.com/docs/how-to-push-streams-to-cdns-and-othe… --- ## [How to guarantee accurate time sync of the same video streaming on different mobile devices?](https://community.wowza.com/t/how-to-guarantee-accurate-time-sync-of-the-same-video-streaming-on-different-mobile-devices/54792)
**Author:** [@Colab\_Test](https://community.wowza.com/u/Colab_Test)\ **Replies:** 2\ **Last updated:** [March 13, 2020, 2:50pm UTC](https://community.wowza.com/t/how-to-guarantee-accurate-time-sync-of-the-same-video-streaming-on-different-mobile-devices/54792 "2020-03-13T14:50:31Z")
I want to stream a video to multiple android devices. I am using Wowza streaming engine and ffmpeg on the server to stream it but not able to synchronize it. Is there any way to pre-configured the time delay across multi… --- ## [Is there on Wowza streaming engine v.4.7 the posbility of play MKV files? I am working with mp4 files but I dont now if is posibble work with MKV files](https://community.wowza.com/t/is-there-on-wowza-streaming-engine-v-4-7-the-posbility-of-play-mkv-files-i-am-working-with-mp4-files-but-i-dont-now-if-is-posibble-work-with-mkv-files/54795)
**Author:** [@Jonathan\_Silva](https://community.wowza.com/u/Jonathan_Silva)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 2:17pm UTC](https://community.wowza.com/t/is-there-on-wowza-streaming-engine-v-4-7-the-posbility-of-play-mkv-files-i-am-working-with-mp4-files-but-i-dont-now-if-is-posibble-work-with-mkv-files/54795 "2020-03-13T14:17:01Z")
vod smile files --- ## [Not able to join a session with this provided link: https://player.cloud.wowza.com/hosted/mpmwp8vk/player.htm](https://community.wowza.com/t/not-able-to-join-a-session-with-this-provided-link-https-player-cloud-wowza-com-hosted-mpmwp8vk-player-htm/54796)
**Author:** [@Marta\_Gomez-Buckley](https://community.wowza.com/u/Marta_Gomez-Buckley)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 2:09pm UTC](https://community.wowza.com/t/not-able-to-join-a-session-with-this-provided-link-https-player-cloud-wowza-com-hosted-mpmwp8vk-player-htm/54796 "2020-03-13T14:09:44Z")
When I get the link I was given by workshop orginizer to join live session (https://player.cloud.wowza.com/hosted/mpmwp8vk/player.htm ) I get the below message This XML file does not appear to have any style informatio… --- ## [How to use Wowza with Flutter](https://community.wowza.com/t/how-to-use-wowza-with-flutter/50182)
**Author:** [@Guenter\_Zoechbauer](https://community.wowza.com/u/Guenter_Zoechbauer)\ **Replies:** 5\ **Last updated:** [March 13, 2020, 8:27am UTC](https://community.wowza.com/t/how-to-use-wowza-with-flutter/50182 "2020-03-13T08:27:06Z")
I’m a Freelance and my customer has a Wowza license. We are working on a Flutter mobile app and we need to integrate Wowza for streaming video from/to Android (and later iOS) devices. See also https://flutter.io/ Can … --- ## [Low latency MPEG DASH](https://community.wowza.com/t/low-latency-mpeg-dash/54787)
**Author:** [@Giovanni\_Venuti](https://community.wowza.com/u/Giovanni_Venuti)\ **Replies:** 2\ **Last updated:** [March 11, 2020, 6:48pm UTC](https://community.wowza.com/t/low-latency-mpeg-dash/54787 "2020-03-11T18:48:04Z")
Although the 2 key technologies which LL-DASH, as specified at least 2 years ago by DASH-IF and further refined last year in cooperation with DVB, is based upon are already available in Wowza Streaming Engine for (obsole… --- ## [Support of IGMP V3 for multicast networks](https://community.wowza.com/t/support-of-igmp-v3-for-multicast-networks/54784)
**Author:** [@Richard\_Pialat](https://community.wowza.com/u/Richard_Pialat)\ **Replies:** 1\ **Last updated:** [March 11, 2020, 2:08pm UTC](https://community.wowza.com/t/support-of-igmp-v3-for-multicast-networks/54784 "2020-03-11T14:08:37Z")
Hello, We have an internal multicast network where we must use IGMP v3 compatible solutions to subscribe to streams. Is Wowza Streaming Engine compatible? If not is there a reason and is there a way to have this feature… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=53) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=55)