# Wowza Streaming Engine

**URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=222

[Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md)

**Page:** 223

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## [nDVR is not working](https://community.wowza.com/t/ndvr-is-not-working/43256)

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**Author:** [@TUNG\_TRAN](https://community.wowza.com/u/TUNG_TRAN)\
**Replies:** 2\
**Last updated:** [September 8, 2014, 2:42pm UTC](https://community.wowza.com/t/ndvr-is-not-working/43256 "2014-09-08T14:42:47Z")

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Hello all I am trying to use nDVR function to time-shift (12 hours) a live stream, but when I try to play the recorded stream and I got this error : HTTPStreamerAdapterCupertinoStreamer.service: Request timeout: 8000 T…

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## [Understanding edge/origin setup and load balancing question.](https://community.wowza.com/t/understanding-edge-origin-setup-and-load-balancing-question/40774)

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**Author:** [@John\_Anderson](https://community.wowza.com/u/John_Anderson)\
**Replies:** 6\
**Last updated:** [September 8, 2014, 11:47am UTC](https://community.wowza.com/t/understanding-edge-origin-setup-and-load-balancing-question/40774 "2014-09-08T11:47:22Z")

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Trying to get a better conceptual view of how this works. My understanding is that using multiple edge servers and load balancing allow the client demand to be distributed based on edge server load. How does this work? …

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## [HTTPProvider for reading log files.](https://community.wowza.com/t/httpprovider-for-reading-log-files/40777)

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**Author:** [@John\_Anderson](https://community.wowza.com/u/John_Anderson)\
**Replies:** 2\
**Last updated:** [September 8, 2014, 10:42am UTC](https://community.wowza.com/t/httpprovider-for-reading-log-files/40777 "2014-09-08T10:42:25Z")

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Just wondering if there is an existing HTTPProvider that can be enabled for viewing the log files? JohnA

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## [How to monitor Wowza Engine Servers centrally](https://community.wowza.com/t/how-to-monitor-wowza-engine-servers-centrally/40952)

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**Author:** [@Manh\_Hung\_Nguyen](https://community.wowza.com/u/Manh_Hung_Nguyen)\
**Replies:** 1\
**Last updated:** [September 8, 2014, 9:42am UTC](https://community.wowza.com/t/how-to-monitor-wowza-engine-servers-centrally/40952 "2014-09-08T09:42:25Z")

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Hi everyone, In Wowza Engine 4, I can monitor Wowza Server 's status such as WOWZA CPU Performance, RAM, heapsize, Network, HDD,… by using Engine Manager website. However, on every website, I just only monitor one serve…

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## [Audio not working properly when using wowza dvr application via FMLE](https://community.wowza.com/t/audio-not-working-properly-when-using-wowza-dvr-application-via-fmle/39821)

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**Author:** [@sharmi\_la](https://community.wowza.com/u/sharmi_la)\
**Replies:** 3\
**Last updated:** [September 7, 2014, 10:12pm UTC](https://community.wowza.com/t/audio-not-working-properly-when-using-wowza-dvr-application-via-fmle/39821 "2014-09-07T22:12:50Z")

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I streamed in FMLE using ‘rtmp://\[wowza-ip\]/dvr/streamname’ as the FMS url and the playback url as, http://\[wowza-ip\]:1935/dvr/streamname/manifest.f4m in Strobe media player Initially the audio and video were getting st…

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## [Install Help needed please](https://community.wowza.com/t/install-help-needed-please/43819)

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**Author:** [@Tom\_Sykes](https://community.wowza.com/u/Tom_Sykes)\
**Replies:** 9\
**Last updated:** [September 7, 2014, 9:02pm UTC](https://community.wowza.com/t/install-help-needed-please/43819 "2014-09-07T21:02:25Z")

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Hi there, Struggling with the install. Have downloaded latest version and got it installed on windows (7) when I click on Wowza Streaming engines from programmes it opens a web window which is http://localhost:8088/eng…

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## [Set source from another server](https://community.wowza.com/t/set-source-from-another-server/36785)

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**Author:** [@Hossein\_Azizabadi](https://community.wowza.com/u/Hossein_Azizabadi)\
**Replies:** 1\
**Last updated:** [September 7, 2014, 8:01am UTC](https://community.wowza.com/t/set-source-from-another-server/36785 "2014-09-07T08:01:49Z")

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Hello We build some video websites for our customers , at this moment we use JW player and play videos from source by direct link, But we need stream solution and we want use wowza ( VOD ) as stream system for stream ou…

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## [Optimal Chunk Settings for Adobe HTTP Dynamic Streaming (HDS)](https://community.wowza.com/t/optimal-chunk-settings-for-adobe-http-dynamic-streaming-hds/41367)

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**Author:** [@Adam\_Tirapelle](https://community.wowza.com/u/Adam_Tirapelle)\
**Replies:** 3\
**Last updated:** [September 7, 2014, 7:57am UTC](https://community.wowza.com/t/optimal-chunk-settings-for-adobe-http-dynamic-streaming-hds/41367 "2014-09-07T07:57:03Z")

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I’ve read everywhere trying to figure this out, so at this point, I thought I’d ask to see if anyone else has been down this road. I’m doing exclusively live adaptive bitrate streaming of sporting events and trying to ge…

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## [MediaCache + nDVR with Wowza 4.0.6](https://community.wowza.com/t/mediacache-ndvr-with-wowza-4-0-6/34158)

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**Author:** [@Vijay\_J](https://community.wowza.com/u/Vijay_J)\
**Replies:** 6\
**Last updated:** [September 5, 2014, 10:11pm UTC](https://community.wowza.com/t/mediacache-ndvr-with-wowza-4-0-6/34158 "2014-09-05T22:11:40Z")

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Hi, We’re currently evaluating Wowza 4.0.6 with our setup and it appears that the MediaCache add-on is not able to cache the chunks when used with an nDVR liverepeater origin-edge setup. The logs indicate that the add-…

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## [Application rtp-live](https://community.wowza.com/t/application-rtp-live/43070)

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**Author:** [@Guilherme\_Nozawa](https://community.wowza.com/u/Guilherme_Nozawa)\
**Replies:** 7\
**Last updated:** [September 5, 2014, 5:54pm UTC](https://community.wowza.com/t/application-rtp-live/43070 "2014-09-05T17:54:31Z")

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Hey Everyone, I would like to know how can I configure a Wowza Streaming Engine for rtp-live instead of live (that comes pre-configured). Which files need to change? P.S: Wowza version 4.0.4 in a AMI EC2 with live, vod…

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## [Moving from RTMPE to RTMPS -  how to handle RTMPTS?](https://community.wowza.com/t/moving-from-rtmpe-to-rtmps-how-to-handle-rtmpts/38170)

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**Author:** [@Joe\_Landers](https://community.wowza.com/u/Joe_Landers)\
**Replies:** 2\
**Last updated:** [September 5, 2014, 2:42pm UTC](https://community.wowza.com/t/moving-from-rtmpe-to-rtmps-how-to-handle-rtmpts/38170 "2014-09-05T14:42:33Z")

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We stream live audio with HLS (Apple devices) and RTMPE (jwplayer). Security is important to us, so we’ve implemented ‘expiring links’ on the streams. With RTMPE and jwplayer, we could add the timestamp and hash signatur…

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## [Monitoring "Edge Servers" Connections](https://community.wowza.com/t/monitoring-edge-servers-connections/43164)

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**Author:** [@Ciro\_Anunciacao](https://community.wowza.com/u/Ciro_Anunciacao)\
**Replies:** 3\
**Last updated:** [September 5, 2014, 2:42pm UTC](https://community.wowza.com/t/monitoring-edge-servers-connections/43164 "2014-09-05T14:42:24Z")

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Hi Guys, If you’re using Wowza with “edge distribution” you might find this interesting. Sometimes when you have a large number of “Wowza Edge Servers” running, and it’s hard to monitor the server’s connections. So I …

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## [GC Log](https://community.wowza.com/t/gc-log/43798)

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**Author:** [@kinpo\_samohan](https://community.wowza.com/u/kinpo_samohan)\
**Replies:** 3\
**Last updated:** [September 5, 2014, 2:35pm UTC](https://community.wowza.com/t/gc-log/43798 "2014-09-05T14:35:50Z")

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Hi, I tried to create GC log but it’s not created. is any idea? This is my Tune.xml \<?xml version="1.0" encoding="UTF-8" ?\> \<Root\> \<Tune\> \<!-- HeapSize ${com.wowza.wms.TuningHeapSizeProduction} - Assumes Wow…

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## [connection troubles](https://community.wowza.com/t/connection-troubles/194)

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**Author:** [@system](https://community.wowza.com/u/system)\
**Replies:** 3\
**Last updated:** [September 5, 2014, 11:30am UTC](https://community.wowza.com/t/connection-troubles/194 "2014-09-05T11:30:27Z")

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Hello since a few weeks, more and more of my users have difficulties to connect to my webapp (flash based) i’m using a shotgun approach, trying to connect on ports 443, 80, 1935 with rtmp or rtmpt. the system connects …

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## [Huge latency on mobile devices for live stream](https://community.wowza.com/t/huge-latency-on-mobile-devices-for-live-stream/42976)

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**Author:** [@Graham\_White](https://community.wowza.com/u/Graham_White)\
**Replies:** 6\
**Last updated:** [September 5, 2014, 9:45am UTC](https://community.wowza.com/t/huge-latency-on-mobile-devices-for-live-stream/42976 "2014-09-05T09:45:24Z")

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OK here’s the complete setup. We are running a daycare and have cameras in all rooms. Because we were hitting our bandwidth limits at the building with lots of parents trying to connect to the cameras simultaneously, we …

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## [HLS wowzaplaystart after last key frame](https://community.wowza.com/t/hls-wowzaplaystart-after-last-key-frame/34301)

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**Author:** [@Marcel\_Rouwenhorst](https://community.wowza.com/u/Marcel_Rouwenhorst)\
**Replies:** 3\
**Last updated:** [September 5, 2014, 7:40am UTC](https://community.wowza.com/t/hls-wowzaplaystart-after-last-key-frame/34301 "2014-09-05T07:40:11Z")

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Hi Wowza, If I set the wowzaplaystart time after the last key frame of a video in our wowza hls application. The video is played from the start to the end and not from the wowzaplaystart time. Our system doesn’t know d…

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## [Custom RTMP authentication on a per stream basis](https://community.wowza.com/t/custom-rtmp-authentication-on-a-per-stream-basis/34006)

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**Author:** [@Meinaart\_van\_Straale](https://community.wowza.com/u/Meinaart_van_Straale)\
**Replies:** 11\
**Last updated:** [September 5, 2014, 7:00am UTC](https://community.wowza.com/t/custom-rtmp-authentication-on-a-per-stream-basis/34006 "2014-09-05T07:00:14Z")

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I read the documentation on RTMP authentication. It seems like you can only get this to work by supplying a password for a specific username. What I want to do: Let users supply an username and password in FMLE for s…

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## [wowza most concurrent user ?](https://community.wowza.com/t/wowza-most-concurrent-user/43396)

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**Author:** [@david\_slt](https://community.wowza.com/u/david_slt)\
**Replies:** 3\
**Last updated:** [September 4, 2014, 9:14pm UTC](https://community.wowza.com/t/wowza-most-concurrent-user/43396 "2014-09-04T21:14:30Z")

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Hi My server has 4x10core cpu + 128GB ram and one 10Gig nic. And Windows server 2012,wowza 4.0.4 The wowza works great until my bandwidth reach 1Gbps cpu overall usage is about 40% (5cores are 80-90% and others are 20…

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## [LiveStreamRecorderMP4 and MP4 metadata?](https://community.wowza.com/t/livestreamrecordermp4-and-mp4-metadata/40448)

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**Author:** [@Jeremy\_Weatherford](https://community.wowza.com/u/Jeremy_Weatherford)\
**Replies:** 4\
**Last updated:** [September 4, 2014, 8:18pm UTC](https://community.wowza.com/t/livestreamrecordermp4-and-mp4-metadata/40448 "2014-09-04T20:18:01Z")

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Is there a way to write additional metadata fields to the header of the .mp4 file produced? I’d like to set the episode-id (TVEN) atom when recording. Thanks, Jeremy

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## [Setting up conf in wowza 3.5](https://community.wowza.com/t/setting-up-conf-in-wowza-3-5/43442)

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**Author:** [@Jae\_Park](https://community.wowza.com/u/Jae_Park)\
**Replies:** 2\
**Last updated:** [September 4, 2014, 6:17pm UTC](https://community.wowza.com/t/setting-up-conf-in-wowza-3-5/43442 "2014-09-04T18:17:52Z")

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I am using Wowza Media Server 3 Perpetual Edition 3.6.3 build8031 At the moment. Since I just started working here, I am not really used to Wowza, and for some reason there are no documents made by previous worker. Our…

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## [Streaming to iOS doesn't work](https://community.wowza.com/t/streaming-to-ios-doesnt-work/42878)

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**Author:** [@Nathan\_Kadish](https://community.wowza.com/u/Nathan_Kadish)\
**Replies:** 7\
**Last updated:** [September 4, 2014, 2:42pm UTC](https://community.wowza.com/t/streaming-to-ios-doesnt-work/42878 "2014-09-04T14:42:59Z")

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Hello all, I am trying to get our live stream to work on mobile devices such as an iPhone. I have everything set up and our stream is visible to the internet. We have a test player set up on my website: http://www.dyna…

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## [Getting Connection Counts from CDN](https://community.wowza.com/t/getting-connection-counts-from-cdn/40428)

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**Author:** [@Justin\_McGee](https://community.wowza.com/u/Justin_McGee)\
**Replies:** 4\
**Last updated:** [September 4, 2014, 2:12pm UTC](https://community.wowza.com/t/getting-connection-counts-from-cdn/40428 "2014-09-04T14:12:01Z")

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I have a dedicated Server with Wowza Streaming Engine 4. I have signed up for CDN service with a provider. The CDN resource is a LIVE resource (Wowza 3, their control). The URL works as follows: rtmp://cdn.mydomain.com/…

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## [Problems with Datavideo NVS-20](https://community.wowza.com/t/problems-with-datavideo-nvs-20/38864)

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**Author:** [@Stephan\_Grallert](https://community.wowza.com/u/Stephan_Grallert)\
**Replies:** 8\
**Last updated:** [September 4, 2014, 11:08am UTC](https://community.wowza.com/t/problems-with-datavideo-nvs-20/38864 "2014-09-04T11:08:44Z")

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Hello! I have a Datavideo NVS-20 encoder and sending RTMP stream to Wowza server. The box does not have many parameters, just video inout, resolution, bitrate and mpeg profile. When I choose 720p50 with 4mbit/s the cli…

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## [Server Side Transcoded Streams Not Stopping](https://community.wowza.com/t/server-side-transcoded-streams-not-stopping/39903)

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**Author:** [@Jordan\_Hinkle](https://community.wowza.com/u/Jordan_Hinkle)\
**Replies:** 3\
**Last updated:** [September 3, 2014, 2:48pm UTC](https://community.wowza.com/t/server-side-transcoded-streams-not-stopping/39903 "2014-09-03T14:48:40Z")

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I have a custom module that creates server side stream using the IPublishingProvider (much like the example code here). Similarly I am mixing VOD content with Live content using my module and transcoding the mixed stream…

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## [How to integrate PHP win Wowza?](https://community.wowza.com/t/how-to-integrate-php-win-wowza/43591)

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**Author:** [@Sergey\_Zykov](https://community.wowza.com/u/Sergey_Zykov)\
**Replies:** 4\
**Last updated:** [September 3, 2014, 1:11pm UTC](https://community.wowza.com/t/how-to-integrate-php-win-wowza/43591 "2014-09-03T13:11:59Z")

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Hello! More than 2 years I have one question: how can I manipulate from PHP lang Wowza? On first step, I need to publish/unpublish streams, start|stop record. Or, if we speak in general, I need to know some wowza api. Ca…

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## [Live Application](https://community.wowza.com/t/live-application/43441)

<div class="topic-metadata">

**Author:** [@Jae\_Park](https://community.wowza.com/u/Jae_Park)\
**Replies:** 7\
**Last updated:** [September 3, 2014, 11:43am UTC](https://community.wowza.com/t/live-application/43441 "2014-09-03T11:43:51Z")

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When I set my application as live, it seems like when I dont stream anything and try to open the stream address via VLC Player, it playes recorded file. is there any way to prevent this? I dont’t want anything to be pla…

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## [STB player Random delays 1~8 seconds after "server invoking "](https://community.wowza.com/t/stb-player-random-delays-1-8-seconds-after-server-invoking/43797)

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**Author:** [@liao\_jinqiang](https://community.wowza.com/u/liao_jinqiang)\
**Replies:** 1\
**Last updated:** [September 3, 2014, 11:28am UTC](https://community.wowza.com/t/stb-player-random-delays-1-8-seconds-after-server-invoking/43797 "2014-09-03T11:28:00Z")

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Our STB plays live stream from Wowza server. It appears random delays 1~8 seconds after "HandleInvoke, server invoking " ,then start to play. But VLC works fine on PC. Note: we have just setup a new wowza server( versi…

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## [Stream RTP from hardware coder to wowza](https://community.wowza.com/t/stream-rtp-from-hardware-coder-to-wowza/37802)

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**Author:** [@Denis\_Iven](https://community.wowza.com/u/Denis_Iven)\
**Replies:** 3\
**Last updated:** [September 3, 2014, 8:47am UTC](https://community.wowza.com/t/stream-rtp-from-hardware-coder-to-wowza/37802 "2014-09-03T08:47:36Z")

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Hello! I have a hardware coder Teleview (COD-2xHDSDI-MP4/2). It has HD-SDI input and this parameters of output stream: Video: MPEG4, MPEG-4 Part 10 (AVC), Profile: Main Profile , High Profile . Level 1.2-4.2 Audio:…

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## [woza streaming server in a virtual machine.](https://community.wowza.com/t/woza-streaming-server-in-a-virtual-machine/33707)

<div class="topic-metadata">

**Author:** [@Mauro\_Sanna](https://community.wowza.com/u/Mauro_Sanna)\
**Replies:** 6\
**Last updated:** [September 2, 2014, 2:43pm UTC](https://community.wowza.com/t/woza-streaming-server-in-a-virtual-machine/33707 "2014-09-02T14:43:47Z")

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First of all sorry for my bad english, I’m italian. I need to configure a live streaming service and a video on demand service. My system is a HP proliant DL 580 G5 with 16G ram and 4 intel xeon processors quad core. T…

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## [Make alias between appInstances](https://community.wowza.com/t/make-alias-between-appinstances/43671)

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**Author:** [@Alexander\_Ushakov](https://community.wowza.com/u/Alexander_Ushakov)\
**Replies:** 6\
**Last updated:** [September 2, 2014, 12:34pm UTC](https://community.wowza.com/t/make-alias-between-appinstances/43671 "2014-09-02T12:34:47Z")

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Is there any method to make alias in one appInstance (or even Application) for stream in another one? For example: I publish stream myhost/app1/appInst1/stream1 and want to make it available at the path: myhost/app1/app…

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