# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=164 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 165 --- ## [HTTP Live Origin and Varnish](https://community.wowza.com/t/http-live-origin-and-varnish/37628)
**Author:** [@Reberto\_Ookla](https://community.wowza.com/u/Reberto_Ookla)\ **Replies:** 5\ **Last updated:** [January 7, 2016, 10:41am UTC](https://community.wowza.com/t/http-live-origin-and-varnish/37628 "2016-01-07T10:41:18Z")
I setup Wowza 4.0.4 HTTP Live Origin application and use Varnish to cache and test. It seems Varnish does not really cache anything. I use 10 browsers and request to varnish the same stream. In theory, Varnish will ge… --- ## [Cannot access on my Wowza media streaming server](https://community.wowza.com/t/cannot-access-on-my-wowza-media-streaming-server/46439)
**Author:** [@Aurelien\_Peruchon](https://community.wowza.com/u/Aurelien_Peruchon)\ **Replies:** 1\ **Last updated:** [January 6, 2016, 2:53pm UTC](https://community.wowza.com/t/cannot-access-on-my-wowza-media-streaming-server/46439 "2016-01-06T14:53:48Z")
Hi all, I have 2 computers filming courses in my university with 2 HD camera and proprietary software (Multicam Studio) and I want publishing these stream to my Wowza server so that students look remotly. I have set up… --- ## [liverepeater-edge many times slow down the video stream 4,5 sec (audio runs normal)](https://community.wowza.com/t/liverepeater-edge-many-times-slow-down-the-video-stream-4-5-sec-audio-runs-normal/45133)
**Author:** [@todafuture\_todafutur](https://community.wowza.com/u/todafuture_todafutur)\ **Replies:** 1\ **Last updated:** [January 6, 2016, 2:23pm UTC](https://community.wowza.com/t/liverepeater-edge-many-times-slow-down-the-video-stream-4-5-sec-audio-runs-normal/45133 "2016-01-06T14:23:33Z")
liverepeater-edge app gets streams from a Wowza origin. The stream starts and its audio runs normally but many times its video only appears after 4,5 seconds (audio starts before video 4,5 seconds). How to solve this? … --- ## [WSE production and development builds, versions 4.3.0 and 4.3.2.02](https://community.wowza.com/t/wse-production-and-development-builds-versions-4-3-0-and-4-3-2-02/44190)
**Author:** [@Aram\_Agajanian](https://community.wowza.com/u/Aram_Agajanian)\ **Replies:** 1\ **Last updated:** [January 6, 2016, 1:23pm UTC](https://community.wowza.com/t/wse-production-and-development-builds-versions-4-3-0-and-4-3-2-02/44190 "2016-01-06T13:23:28Z")
The Software Updates documentation says The latest production build is Wowza Streaming Engine 4.3.0 build 16025 released on October 6, 2015. For a complete list of changes in this build, see the Release Notes. … Upda… --- ## [How to get stream creation date](https://community.wowza.com/t/how-to-get-stream-creation-date/36235)
**Author:** [@Eddie\_Hermoso](https://community.wowza.com/u/Eddie_Hermoso)\ **Replies:** 1\ **Last updated:** [January 6, 2016, 8:18am UTC](https://community.wowza.com/t/how-to-get-stream-creation-date/36235 "2016-01-06T08:18:14Z")
I would like to keep track of the creation date and time of a stream on the server. Is there a way to get this from the Stream class? For example, I am creating a new stream using the following: Stream stream = Stream.… --- ## [Configure MediaCaster on-demand timeout](https://community.wowza.com/t/configure-mediacaster-on-demand-timeout/46307)
**Author:** [@Phil\_Keeling](https://community.wowza.com/u/Phil_Keeling)\ **Replies:** 1\ **Last updated:** [January 6, 2016, 8:10am UTC](https://community.wowza.com/t/configure-mediacaster-on-demand-timeout/46307 "2016-01-06T08:10:56Z")
Reading the user guide section on MediaCaster: This system works on demand—when the first request is received from a player for a given stream, a connection is made to the source stream and the stream is then made avai… --- ## [Live streaming](https://community.wowza.com/t/live-streaming/46441)
**Author:** [@oleksandr\_petryk](https://community.wowza.com/u/oleksandr_petryk)\ **Replies:** 3\ **Last updated:** [January 5, 2016, 3:45pm UTC](https://community.wowza.com/t/live-streaming/46441 "2016-01-05T15:45:10Z")
Hello. I am planning to stream my video using Amazon EC2 resources and wowza. My video is a file in .mp4 format, which must be played on my website with JW player. I want to get the highest download speed of the videos.… --- ## [Cannot play video from S3](https://community.wowza.com/t/cannot-play-video-from-s3/46424)
**Author:** [@Moshe\_Ben\_Shoham](https://community.wowza.com/u/Moshe_Ben_Shoham)\ **Replies:** 2\ **Last updated:** [January 5, 2016, 8:33am UTC](https://community.wowza.com/t/cannot-play-video-from-s3/46424 "2016-01-05T08:33:23Z")
Hi, I am trying to do a simple POC for playing videos stored in S3 using a Wowza instance running on EC2. I created an S3 bucket and uploaded a video. Then I launched an “Wowza Streaming Engine 4: BYOL Pro Edition (HVM… --- ## [CBR streaming](https://community.wowza.com/t/cbr-streaming/37761)
**Author:** [@Paul\_Santos](https://community.wowza.com/u/Paul_Santos)\ **Replies:** 4\ **Last updated:** [January 5, 2016, 7:50am UTC](https://community.wowza.com/t/cbr-streaming/37761 "2016-01-05T07:50:12Z")
Hello we trying to stream live using Wirecast “strict CBR” option, but on monitoring the resulting HLS stream in VLC and it showed the bitrate going up and down with time which indicates VBR! We want to have a CBR stre… --- ## [New to wowza engine trial, cannot stream](https://community.wowza.com/t/new-to-wowza-engine-trial-cannot-stream/46430)
**Author:** [@Frank\_Clark](https://community.wowza.com/u/Frank_Clark)\ **Replies:** 3\ **Last updated:** [January 4, 2016, 6:29pm UTC](https://community.wowza.com/t/new-to-wowza-engine-trial-cannot-stream/46430 "2016-01-04T18:29:02Z")
I have setup the trial version of woza on my local machine, forwarded the host ip and default port etc and cannot stream from gocoder, wirecast, or vmix. Not sure where I am going wrong. --- ## [FairPlay Streaming](https://community.wowza.com/t/fairplay-streaming/46432)
**Author:** [@Roger\_Slaaen](https://community.wowza.com/u/Roger_Slaaen)\ **Replies:** 1\ **Last updated:** [January 4, 2016, 11:37am UTC](https://community.wowza.com/t/fairplay-streaming/46432 "2016-01-04T11:37:15Z")
Hello, Does the Wowza Streaming Engine support FairPlay Streaming (fps) and the use of streaming key delivery (skd)? I can see from https://www.wowza.com/docs/how-to-secure-apple-hls-streaming-using-drm-encryption that… --- ## [EC2 instance ami-e1784a96 startup transrate.xml 720 set to false ?](https://community.wowza.com/t/ec2-instance-ami-e1784a96-startup-transrate-xml-720-set-to-false/39524)
**Author:** [@brian\_duncan](https://community.wowza.com/u/brian_duncan)\ **Replies:** 3\ **Last updated:** [January 4, 2016, 9:29am UTC](https://community.wowza.com/t/ec2-instance-ami-e1784a96-startup-transrate-xml-720-set-to-false/39524 "2016-01-04T09:29:34Z")
Hi I am using the EC2 instance with BYOL ami-e1784a96 I have a zip file which I can send WowzaStreamingEngine-s3-lickey-4.3.0-x86\_64 - ami-e1784a96 WowzaStreamingEngine-s3-lickey-4.3.0-x86\_64 AMI Root device type: in… --- ## [Ubuntu 15.04 install: Service fails to start with vague error message](https://community.wowza.com/t/ubuntu-15-04-install-service-fails-to-start-with-vague-error-message/45372)
**Author:** [@doug\_shawhan](https://community.wowza.com/u/doug_shawhan)\ **Replies:** 8\ **Last updated:** [January 1, 2016, 11:39pm UTC](https://community.wowza.com/t/ubuntu-15-04-install-service-fails-to-start-with-vague-error-message/45372 "2016-01-01T23:39:48Z")
Installed WSE on Ubuntu 15.04. Installed with sudo ./WowzaStreamingEngine-4.1.2.deb.bin Installing Wowza Streaming Engine (Reading database ... 235795 files and directories currently installed.) Preparing to unpack Wow… --- ## [more CPU cores get weaker performance than less CPU cores](https://community.wowza.com/t/more-cpu-cores-get-weaker-performance-than-less-cpu-cores/43089)
**Author:** [@Da\_Li](https://community.wowza.com/u/Da_Li)\ **Replies:** 13\ **Last updated:** [January 1, 2016, 8:50am UTC](https://community.wowza.com/t/more-cpu-cores-get-weaker-performance-than-less-cpu-cores/43089 "2016-01-01T08:50:58Z")
Hi, I’m currently tuning performance of wowza 4.0.3, with following hardware and test situation. 2\*Intel® Xeon® CPU E5-2650 0 @ 2.60GHz(total 32 logic processors) 48G RAM Only one vod file, 5Mbps, about 5 minutes, co… --- ## [Media Cache sources from Nas location](https://community.wowza.com/t/media-cache-sources-from-nas-location/45517)
**Author:** [@video\_test](https://community.wowza.com/u/video_test)\ **Replies:** 1\ **Last updated:** [December 30, 2015, 6:03pm UTC](https://community.wowza.com/t/media-cache-sources-from-nas-location/45517 "2015-12-30T18:03:59Z")
Hello, I configured a vod edge application with Media Cache sources that is a NAS folder and I would like to know how can I configure wowza engine to use the user credentials I decide for it to have permission to the na… --- ## [Is this an appropriate use of the transcoder? If not, alternative method?](https://community.wowza.com/t/is-this-an-appropriate-use-of-the-transcoder-if-not-alternative-method/46419)
**Author:** [@aaaaa\_cccccc](https://community.wowza.com/u/aaaaa_cccccc)\ **Replies:** 1\ **Last updated:** [December 30, 2015, 5:18pm UTC](https://community.wowza.com/t/is-this-an-appropriate-use-of-the-transcoder-if-not-alternative-method/46419 "2015-12-30T17:18:54Z")
My goal was to retrieve a preview thumbnail image of a live stream in progress. After some research, I found a method . After enabling the transcoder, I set the audio and video to ‘passthrough’, but that doesn’t work; an… --- ## [Matrox Monarch HDX / Wowza / Akamai Interaction Issues with Transcoding](https://community.wowza.com/t/matrox-monarch-hdx-wowza-akamai-interaction-issues-with-transcoding/44942)
**Author:** [@Bob\_Bohanek](https://community.wowza.com/u/Bob_Bohanek)\ **Replies:** 3\ **Last updated:** [December 30, 2015, 10:52am UTC](https://community.wowza.com/t/matrox-monarch-hdx-wowza-akamai-interaction-issues-with-transcoding/44942 "2015-12-30T10:52:22Z")
Ok, here is my setup: Encoding with the Monarch HDX, sending to Wowza, transcoding to source + 3 transcoded bit rates, sending to Akamai. When viewing downstream in Akamai, I am only seeing source, and no transcoded stre… --- ## [How to create life vido strimaming from video files](https://community.wowza.com/t/how-to-create-life-vido-strimaming-from-video-files/46429)
**Author:** [@Anton\_Veselovskyy](https://community.wowza.com/u/Anton_Veselovskyy)\ **Replies:** 1\ **Last updated:** [December 30, 2015, 7:31am UTC](https://community.wowza.com/t/how-to-create-life-vido-strimaming-from-video-files/46429 "2015-12-30T07:31:56Z")
Hello i am looking for media server to create life time video translation from video file (not video on damand). All user of web site have to see the same video at the monent, like tv translations. If program started a… --- ## [Setup a VOD with adaptive bit rate](https://community.wowza.com/t/setup-a-vod-with-adaptive-bit-rate/46299)
**Author:** [@Farzana\_Arethwala](https://community.wowza.com/u/Farzana_Arethwala)\ **Replies:** 2\ **Last updated:** [December 29, 2015, 3:59pm UTC](https://community.wowza.com/t/setup-a-vod-with-adaptive-bit-rate/46299 "2015-12-29T15:59:16Z")
Hello All, I am new to Wowza and I am trying to set up a VOD. I would like to copy my video file and have multiple files generated through wowza with Adaptive bit rate functionality. First thing I would like to know if… --- ## [Stream names removed, everything breaks](https://community.wowza.com/t/stream-names-removed-everything-breaks/34505)
**Author:** [@Tyler\_Kocheran](https://community.wowza.com/u/Tyler_Kocheran)\ **Replies:** 4\ **Last updated:** [December 29, 2015, 9:45am UTC](https://community.wowza.com/t/stream-names-removed-everything-breaks/34505 "2015-12-29T09:45:27Z")
Hello. I’m using the latest Wowza Streaming Engine HVM image on EC2 to stream and transcode streams for a client project coming up. Here’s my Application.xml, located in /usr/local/WowzaStreamingEngine/conf/live/Applica… --- ## [Save the last 20sec of the streaming you are receiving on an separate VOD (mp4)](https://community.wowza.com/t/save-the-last-20sec-of-the-streaming-you-are-receiving-on-an-separate-vod-mp4/46390)
**Author:** [@Orlando\_Campos](https://community.wowza.com/u/Orlando_Campos)\ **Replies:** 1\ **Last updated:** [December 28, 2015, 7:06pm UTC](https://community.wowza.com/t/save-the-last-20sec-of-the-streaming-you-are-receiving-on-an-separate-vod-mp4/46390 "2015-12-28T19:06:19Z")
I would like to know if you think that it is possible, and where maybe I can find information about how to save the last 20sec of the streaming you are receiving on an separate VOD (mp4). I want to create a solution tha… --- ## [Mention source IP in Pushpublish configuration !](https://community.wowza.com/t/mention-source-ip-in-pushpublish-configuration/45674)
**Author:** [@Gugan\_K](https://community.wowza.com/u/Gugan_K)\ **Replies:** 1\ **Last updated:** [December 28, 2015, 6:49pm UTC](https://community.wowza.com/t/mention-source-ip-in-pushpublish-configuration/45674 "2015-12-28T18:49:55Z")
Hi, I want set source IP in pushpublishmap.txt. As I have multiple interface in my server, I need to use second interface IP for pushpublish Add-on. But I’m unable achieve this. All pushpublish request sent through pare… --- ## [scrolling text and logo in the video](https://community.wowza.com/t/scrolling-text-and-logo-in-the-video/46416)
**Author:** [@Viacheslav\_Eremin](https://community.wowza.com/u/Viacheslav_Eremin)\ **Replies:** 4\ **Last updated:** [December 24, 2015, 1:18pm UTC](https://community.wowza.com/t/scrolling-text-and-logo-in-the-video/46416 "2015-12-24T13:18:21Z")
Hi, what best way to adding to the video scrolling text and logo (on server side)? --- ## [SMIL file for ABR live streams: required or not?](https://community.wowza.com/t/smil-file-for-abr-live-streams-required-or-not/35804)
**Author:** [@Rich\_Rodecker](https://community.wowza.com/u/Rich_Rodecker)\ **Replies:** 1\ **Last updated:** [December 24, 2015, 6:57am UTC](https://community.wowza.com/t/smil-file-for-abr-live-streams-required-or-not/35804 "2015-12-24T06:57:37Z")
Just trying to get some clarification regarding creating SMIL files. On this page: https://www.wowza.com/docs/how-to-set-up-live-streaming-using-an-rtmp-based-encoder#ABR it says: You also must create a Synchronized Mu… --- ## [can we display "no stream" message when the live stream is down.](https://community.wowza.com/t/can-we-display-no-stream-message-when-the-live-stream-is-down/46242)
**Author:** [@Navin\_Chandran](https://community.wowza.com/u/Navin_Chandran)\ **Replies:** 1\ **Last updated:** [December 23, 2015, 5:15pm UTC](https://community.wowza.com/t/can-we-display-no-stream-message-when-the-live-stream-is-down/46242 "2015-12-23T17:15:24Z")
hi, Is there a way to display a message " No stream available" when the stream not available or the ipcam providing the stream is down. With Regards Navin. --- ## [Enable CORS for main page](https://community.wowza.com/t/enable-cors-for-main-page/41790)
**Author:** [@Shaun\_Bowe](https://community.wowza.com/u/Shaun_Bowe)\ **Replies:** 1\ **Last updated:** [December 23, 2015, 5:10pm UTC](https://community.wowza.com/t/enable-cors-for-main-page/41790 "2015-12-23T17:10:50Z")
Is there any way to enable CORS on this page? I don’t know where this page is served from. http://52.0.11.13/ I found posts on how to modify this per application (VOD, Live, etc) but not this page. --- ## [HLS Secure Token v2 playing on android](https://community.wowza.com/t/hls-secure-token-v2-playing-on-android/46346)
**Author:** [@Marinko\_Zubac](https://community.wowza.com/u/Marinko_Zubac)\ **Replies:** 1\ **Last updated:** [December 23, 2015, 4:58pm UTC](https://community.wowza.com/t/hls-secure-token-v2-playing-on-android/46346 "2015-12-23T16:58:17Z")
Hello, I am trying to implement Secure Token v2 Playback Security on HLS. The Secure token is working Ok on Flash player, the hash is calculated correctly but when I try to play the stream over android default browser… --- ## [SMIL File HLS Manifest Incorrect](https://community.wowza.com/t/smil-file-hls-manifest-incorrect/46189)
**Author:** [@Ben\_Myers](https://community.wowza.com/u/Ben_Myers)\ **Replies:** 1\ **Last updated:** [December 23, 2015, 4:22pm UTC](https://community.wowza.com/t/smil-file-hls-manifest-incorrect/46189 "2015-12-23T16:22:59Z")
Hi - I’m using JW Player with Wowza to do a multi-bitrate VOD app and I’m trying to get the HLS stream working correctly. Currently, the smil file on wowza looks like this: \ \ **Author:** [@Gen\_Gon](https://community.wowza.com/u/Gen_Gon)\ **Replies:** 1\ **Last updated:** [December 23, 2015, 3:22pm UTC](https://community.wowza.com/t/skipframecount-usage/46337 "2015-12-23T15:22:01Z") Good day! I have live streams from AXIS ip cameras with setting “unlimited fps” and I want to show original streams at web site but reduce fps of streams to 3-5fps before record to storage. I have found this article So… --- ## [ttml in smil failed after update to 4.3.0.02](https://community.wowza.com/t/ttml-in-smil-failed-after-update-to-4-3-0-02/46405)
**Author:** [@monica\_fu](https://community.wowza.com/u/monica_fu)\ **Replies:** 1\ **Last updated:** [December 23, 2015, 3:09pm UTC](https://community.wowza.com/t/ttml-in-smil-failed-after-update-to-4-3-0-02/46405 "2015-12-23T15:09:11Z")
Hi, We have upgrade Wowza Streaming Engine to 4.3.0.02. Then a smil file with ttml caption will return 404 now. This is the error from log : 2015-12-23 17:53:20 HKT comment server ERROR 500 - HTTPStreamerAdapterCupert… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=163) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=165)