# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=161 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 162 --- ## [Republish a stream pulled as a .stream](https://community.wowza.com/t/republish-a-stream-pulled-as-a-stream/46585)
**Author:** [@Fred\_Tomlinson](https://community.wowza.com/u/Fred_Tomlinson)\ **Replies:** 1\ **Last updated:** [February 19, 2016, 8:38am UTC](https://community.wowza.com/t/republish-a-stream-pulled-as-a-stream/46585 "2016-02-19T08:38:40Z")
I have a WSE in a DMZ zone and want to use this as a source for WSE’s distributed throughout the enterprise. Must I be pushing the original stream into the DMZ WSE or is there a way I can pull the original stream and the… --- ## [Video Freezes after 4 seek call with Streamlock enabled (RTMPS Streaming)](https://community.wowza.com/t/video-freezes-after-4-seek-call-with-streamlock-enabled-rtmps-streaming/43057)
**Author:** [@Manoj\_Pandey](https://community.wowza.com/u/Manoj_Pandey)\ **Replies:** 12\ **Last updated:** [February 18, 2016, 4:40pm UTC](https://community.wowza.com/t/video-freezes-after-4-seek-call-with-streamlock-enabled-rtmps-streaming/43057 "2016-02-18T16:40:29Z")
We have our own flash player working perfectly with the Wowza server so far. Recently we enabled Streamlock (RTMPS streaming instead of RTMP) as instructed by your Stremlock document. We have been observing a unique vide… --- ## [Audio is not being recorded](https://community.wowza.com/t/audio-is-not-being-recorded/46272)
**Author:** [@Kike\_P](https://community.wowza.com/u/Kike_P)\ **Replies:** 1\ **Last updated:** [February 18, 2016, 7:27am UTC](https://community.wowza.com/t/audio-is-not-being-recorded/46272 "2016-02-18T07:27:40Z")
Hi: I have this SDP in my wowza server, for receiving a stream v=0 o=- 0 3641250070 IN IP4 XX.XX.XX.XX s=Wowza Media Server c=IN IP4 XX.XX.XX.XX t=0 0 m=audio 10000 RTP/AVP 0 a=rtpmap:0 PCMU/8000 a=ssrc:36101298… --- ## [Restricting live video stream only for certain hours of the day/night.](https://community.wowza.com/t/restricting-live-video-stream-only-for-certain-hours-of-the-day-night/46605)
**Author:** [@Kiril\_Dimitrov](https://community.wowza.com/u/Kiril_Dimitrov)\ **Replies:** 1\ **Last updated:** [February 18, 2016, 7:09am UTC](https://community.wowza.com/t/restricting-live-video-stream-only-for-certain-hours-of-the-day-night/46605 "2016-02-18T07:09:14Z")
Hello, I’ve started using Wowza recently and so far its working great. I want to implement a live video stream (from IP camera) which will be available only at certain hours of the day/night. For example: only between… --- ## [Startup streams monitor module for application](https://community.wowza.com/t/startup-streams-monitor-module-for-application/43611)
**Author:** [@Sergey\_Zykov](https://community.wowza.com/u/Sergey_Zykov)\ **Replies:** 4\ **Last updated:** [February 17, 2016, 4:57pm UTC](https://community.wowza.com/t/startup-streams-monitor-module-for-application/43611 "2016-02-17T16:57:23Z")
Good afternoon! I need some help. We use this module -\> https://www.wowza.com/docs/how-to-monitor-content-folder-for-sdp-and-stream-files-to-start-publishing-streams-serverlistenerstartupstreamsmonitor for monitoring … --- ## [mpeg-ts stream](https://community.wowza.com/t/mpeg-ts-stream/33962)
**Author:** [@Peter\_Bednar](https://community.wowza.com/u/Peter_Bednar)\ **Replies:** 3\ **Last updated:** [February 17, 2016, 4:07pm UTC](https://community.wowza.com/t/mpeg-ts-stream/33962 "2016-02-17T16:07:44Z")
Hi I have this stuation. I am receiving multicast stream on adress udp://239.0.0.1:1235 bud it looks like it is not h.264 format, it works if I use vlc for transcode to mpeg-ts(h.264) Is it possible to transcode this … --- ## [How to do live stream in wowza server running in local cloud using live555 libraries.](https://community.wowza.com/t/how-to-do-live-stream-in-wowza-server-running-in-local-cloud-using-live555-libraries/46572)
**Author:** [@Pratik\_Bhatt](https://community.wowza.com/u/Pratik_Bhatt)\ **Replies:** 3\ **Last updated:** [February 17, 2016, 10:36am UTC](https://community.wowza.com/t/how-to-do-live-stream-in-wowza-server-running-in-local-cloud-using-live555-libraries/46572 "2016-02-17T10:36:44Z")
Hi, I have cross compiled live555 library for my android board and using that i can able to stream video board to any other device using rtsp protocol. I have used “live555MediaServer” program for stream board to other… --- ## [Saving a recorded stream with .mp3 extension](https://community.wowza.com/t/saving-a-recorded-stream-with-mp3-extension/46271)
**Author:** [@Kike\_P](https://community.wowza.com/u/Kike_P)\ **Replies:** 1\ **Last updated:** [February 17, 2016, 7:57am UTC](https://community.wowza.com/t/saving-a-recorded-stream-with-mp3-extension/46271 "2016-02-17T07:57:42Z")
Is that possible with Wowza? I’ve tried to force it changing the filename in the recording configuration, but the saved file appears with this name format: filename.mp3.mp4. --- ## [Media cache for Vod http origin Application](https://community.wowza.com/t/media-cache-for-vod-http-origin-application/46410)
**Author:** [@monica\_fu](https://community.wowza.com/u/monica_fu)\ **Replies:** 1\ **Last updated:** [February 17, 2016, 6:18am UTC](https://community.wowza.com/t/media-cache-for-vod-http-origin-application/46410 "2016-02-17T06:18:44Z")
Hi, I’m configuring Media cache on the wowza engine following the article : https://www.wowza.com/docs/how-to-scale-video-on-demand-streaming-with-media-cache . From the article, the Media cache is only working for Vod… --- ## [Source stream or file could not be found or access was denied. (live application)](https://community.wowza.com/t/source-stream-or-file-could-not-be-found-or-access-was-denied-live-application/46597)
**Author:** [@Raphael\_Hovsepyan](https://community.wowza.com/u/Raphael_Hovsepyan)\ **Replies:** 1\ **Last updated:** [February 17, 2016, 6:13am UTC](https://community.wowza.com/t/source-stream-or-file-could-not-be-found-or-access-was-denied-live-application/46597 "2016-02-17T06:13:44Z")
Hello. I am trying to play live streaming from adobe live encoder. Incoming stream is ok, but unable to play video in test player. “I shows Source stream or file could not be found or access was denied.” --- ## [Wowza and Amazon S3](https://community.wowza.com/t/wowza-and-amazon-s3/46582)
**Author:** [@Antoni\_Bertran1](https://community.wowza.com/u/Antoni_Bertran1)\ **Replies:** 3\ **Last updated:** [February 16, 2016, 7:51pm UTC](https://community.wowza.com/t/wowza-and-amazon-s3/46582 "2016-02-16T19:51:16Z")
Hello we developed an application that record videos and after record it upload using a Thread to Amazon S3. We are using Wowza 4.4. Our thread starts when onWriteComplete is launched but sometimes (every week more or … --- ## [License key has expired](https://community.wowza.com/t/license-key-has-expired/46588)
**Author:** [@JINGOONG\_PARK](https://community.wowza.com/u/JINGOONG_PARK)\ **Replies:** 1\ **Last updated:** [February 16, 2016, 6:49am UTC](https://community.wowza.com/t/license-key-has-expired/46588 "2016-02-16T06:49:44Z")
Hi, I’m using wowza server with perpetual licence from about 6month ago. Yesterday, our wowza server stopped and error log said ‘License key has expired’ :confused: =========================== #Version: 1.0 #Start-D… --- ## [Tutorial request - Winnov CBox P3 / RTMP](https://community.wowza.com/t/tutorial-request-winnov-cbox-p3-rtmp/46369)
**Author:** [@Brett\_Petrow](https://community.wowza.com/u/Brett_Petrow)\ **Replies:** 3\ **Last updated:** [February 14, 2016, 7:04pm UTC](https://community.wowza.com/t/tutorial-request-winnov-cbox-p3-rtmp/46369 "2016-02-14T19:04:29Z")
Hello, I am looking for a tutorial or correct instructions on streaming a Winnov CBox P3 live feed to be ingested into our Wowza streaming media server using RTMP to play in JW Player. Unfortunately, I cannot provide a… --- ## [RTMP test player black screen](https://community.wowza.com/t/rtmp-test-player-black-screen/46563)
**Author:** [@Janet\_Spagnol](https://community.wowza.com/u/Janet_Spagnol)\ **Replies:** 3\ **Last updated:** [February 13, 2016, 2:54pm UTC](https://community.wowza.com/t/rtmp-test-player-black-screen/46563 "2016-02-13T14:54:44Z")
Hi There, I have our xSplit Broadcaster software connected to our Wowza server and it plays in all the test players but RTMP which says playing but only shows a blank screen. MPEg Dash, MS Smooth, Adobe HDS and Adobe H… --- ## [Marquee in transcoder Wowza](https://community.wowza.com/t/marquee-in-transcoder-wowza/43612)
**Author:** [@Sergey\_Zykov](https://community.wowza.com/u/Sergey_Zykov)\ **Replies:** 1\ **Last updated:** [February 12, 2016, 4:43pm UTC](https://community.wowza.com/t/marquee-in-transcoder-wowza/43612 "2016-02-12T16:43:50Z")
Good afternoon! Can I use marquee text in Wowza Streaming Engine (with transcoder) ? I didn’t find anything on this theme. For ex like marquee in html tag with some params. Thank you. Use perpetual licence of wowza and… --- ## [CORS configuration with wowza v 3.2.1](https://community.wowza.com/t/cors-configuration-with-wowza-v-3-2-1/35135)
**Author:** [@Devang\_ajmera](https://community.wowza.com/u/Devang_ajmera)\ **Replies:** 1\ **Last updated:** [February 12, 2016, 4:24pm UTC](https://community.wowza.com/t/cors-configuration-with-wowza-v-3-2-1/35135 "2016-02-12T16:24:54Z")
Hello, We have a customer who is trying to use their own player for their HLS stream. They view our CORS configuration as “wrong" and suggested to enable “Access-Control-Allow-Origin: \*” our wowza server version is bel… --- ## [Origin edge scale questions](https://community.wowza.com/t/origin-edge-scale-questions/36384)
**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\ **Replies:** 1\ **Last updated:** [February 12, 2016, 3:22pm UTC](https://community.wowza.com/t/origin-edge-scale-questions/36384 "2016-02-12T15:22:49Z")
We have been running wowza for several years on one server and it has performed without issues. We are not looking to scale up and add trans-coding to our origin server and spin up two instances that will allow us to sup… --- ## [Nvidia drivers - NVENC performance](https://community.wowza.com/t/nvidia-drivers-nvenc-performance/46552)
**Author:** [@Carl\_Burmeister](https://community.wowza.com/u/Carl_Burmeister)\ **Replies:** 3\ **Last updated:** [February 11, 2016, 2:45pm UTC](https://community.wowza.com/t/nvidia-drivers-nvenc-performance/46552 "2016-02-11T14:45:30Z")
Hi, We are trying to add transcoding capacity to our servers by adding a second Nvidia Quadro K4000 card and I have some questions. – Physical Hardware – OS: CentOS 6.6 MOBO: Supermicro X9DRE-TF+ Processor: Dual Xeo… --- ## [Push Publishing to Livestream.com Account](https://community.wowza.com/t/push-publishing-to-livestream-com-account/46255)
**Author:** [@Diego\_Yamaguti\_Silva](https://community.wowza.com/u/Diego_Yamaguti_Silva)\ **Replies:** 3\ **Last updated:** [February 11, 2016, 7:30am UTC](https://community.wowza.com/t/push-publishing-to-livestream-com-account/46255 "2016-02-11T07:30:25Z")
Is it possible to push a stream from the Engine to a Livestream.com account? Would be great to have that option in the Stream Targets where you can login to livestream account, select the event to push the stream to and… --- ## [Auto scaling & load balancing](https://community.wowza.com/t/auto-scaling-load-balancing/46556)
**Author:** [@Sergey\_Khalin](https://community.wowza.com/u/Sergey_Khalin)\ **Replies:** 1\ **Last updated:** [February 10, 2016, 8:32am UTC](https://community.wowza.com/t/auto-scaling-load-balancing/46556 "2016-02-10T08:32:00Z")
Hi, I need to implement the following scenario. I need to build a service to manage IP security cameras. This service should be based on Amazone WS. The number of cameras is not constant. It is expected that the number … --- ## [Ingesting an RTSP source and sending it to Ustream](https://community.wowza.com/t/ingesting-an-rtsp-source-and-sending-it-to-ustream/36315)
**Author:** [@Raul\_Burriel](https://community.wowza.com/u/Raul_Burriel)\ **Replies:** 1\ **Last updated:** [February 8, 2016, 3:36pm UTC](https://community.wowza.com/t/ingesting-an-rtsp-source-and-sending-it-to-ustream/36315 "2016-02-08T15:36:32Z")
Hi all, I’ve got an RTSP source (in this case it’s a Cisco Telepresence Content Server, formerly a Tandberg Content Server, aka “TCS”). I’ve been able to successfully deliver live video content from that TCS to a Wowza … --- ## [Publishing video to a load balancer with ffmpeg](https://community.wowza.com/t/publishing-video-to-a-load-balancer-with-ffmpeg/46353)
**Author:** [@Rafa\_Telcia](https://community.wowza.com/u/Rafa_Telcia)\ **Replies:** 3\ **Last updated:** [February 8, 2016, 9:50am UTC](https://community.wowza.com/t/publishing-video-to-a-load-balancer-with-ffmpeg/46353 "2016-02-08T09:50:46Z")
Hello, I’ve configured 3 Wowza Streaming Engine servers following manuals for Load Balancer Plugin 4.0, one balancer and two edge servers. All servers are CentOS 6.5 based and running WowzaStreamingEngine-4.2.0. All of … --- ## [HLS live streaming secured with HLS - Change key on the fly](https://community.wowza.com/t/hls-live-streaming-secured-with-hls-change-key-on-the-fly/46530)
**Author:** [@nicolo\_paganin](https://community.wowza.com/u/nicolo_paganin)\ **Replies:** 1\ **Last updated:** [February 5, 2016, 2:51pm UTC](https://community.wowza.com/t/hls-live-streaming-secured-with-hls-change-key-on-the-fly/46530 "2016-02-05T14:51:12Z")
Hi, I have multiple live streams on my wowza server. Streams are encrypted with AES-128. I would like to change the encryption key on the fly without resetting the stream or the application. Is it possible and how? Tha… --- ## [Live Streaming problem (no sound)](https://community.wowza.com/t/live-streaming-problem-no-sound/46571)
**Author:** [@Cesar\_Pizarro](https://community.wowza.com/u/Cesar_Pizarro)\ **Replies:** 1\ **Last updated:** [February 5, 2016, 10:42am UTC](https://community.wowza.com/t/live-streaming-problem-no-sound/46571 "2016-02-05T10:42:14Z")
I’m with new the Wowza, I would appreciate if your can help me with this problem. I try to play, through the Wowza it signal a live digital TV .The protocol is UDP and are MP4 codec. However there are only video playing… --- ## [Stream Security on CDN?](https://community.wowza.com/t/stream-security-on-cdn/34928)
**Author:** [@Alan\_Halls](https://community.wowza.com/u/Alan_Halls)\ **Replies:** 5\ **Last updated:** [February 5, 2016, 9:03am UTC](https://community.wowza.com/t/stream-security-on-cdn/34928 "2016-02-05T09:03:30Z")
I have 6 Wowza servers and am debating whether I should add 5 more, or go with a CDN delivery. We stream VOD exclusively, 700 files in 4 qualities / with bitrate switching over RTMP. We utilize token authentication and S… --- ## [How does Wowza work in CDN?](https://community.wowza.com/t/how-does-wowza-work-in-cdn/39707)
**Author:** [@Mehrdad\_Armanpour](https://community.wowza.com/u/Mehrdad_Armanpour)\ **Replies:** 2\ **Last updated:** [February 5, 2016, 8:57am UTC](https://community.wowza.com/t/how-does-wowza-work-in-cdn/39707 "2016-02-05T08:57:22Z")
Hi guys. I want to know more about architecture of Media servers in CDN and also how does Wowza work in CDN? I mean shall I have a Wowza Media Server on every single edge node? Or can I have a single WMS in region and … --- ## [Limit Number of Incoming Connections (Live Streams)](https://community.wowza.com/t/limit-number-of-incoming-connections-live-streams/45617)
**Author:** [@User1](https://community.wowza.com/u/User1)\ **Replies:** 1\ **Last updated:** [February 5, 2016, 7:56am UTC](https://community.wowza.com/t/limit-number-of-incoming-connections-live-streams/45617 "2016-02-05T07:56:43Z")
Hello, Is there any way to limit the number of number of incoming connections i.e. number streams that can be published to a application/server? So far I found Maximum Connections \ **Author:** [@Logan\_Douglas](https://community.wowza.com/u/Logan_Douglas)\ **Replies:** 1\ **Last updated:** [February 3, 2016, 9:40am UTC](https://community.wowza.com/t/load-balancing-hls-adaptive-assets-syntax/45601 "2016-02-03T09:40:27Z") Hi Everyone Load balancing + HLS + Adaptive - Jwplayer Currently using this below - With no luck. http://serverip:1935/redirect/live/loadbalancer.smil?assets=test\_720p.mp4,test\_360p.mp4&bitrates=1300000,850000 Syntax… --- ## [Wowza liverepeater](https://community.wowza.com/t/wowza-liverepeater/40665)
**Author:** [@Sridhar\_Oleti](https://community.wowza.com/u/Sridhar_Oleti)\ **Replies:** 1\ **Last updated:** [February 2, 2016, 11:22pm UTC](https://community.wowza.com/t/wowza-liverepeater/40665 "2016-02-02T23:22:02Z")
Hi, Can we give more than 2 Origin URL’s for edge server. Can we know from which origin URL content is receiving for Edge server if we use two Origin URL’s. Thanks Sri --- ## [Android, RTSP, MP3 - unpublish/destroy stream](https://community.wowza.com/t/android-rtsp-mp3-unpublish-destroy-stream/43509)
**Author:** [@Marko\_Angelski](https://community.wowza.com/u/Marko_Angelski)\ **Replies:** 1\ **Last updated:** [February 2, 2016, 11:14pm UTC](https://community.wowza.com/t/android-rtsp-mp3-unpublish-destroy-stream/43509 "2016-02-02T23:14:29Z")
I’m trying to stream only audio (mp3) to Android devices and I just can’t get it to work. Of course it works on iPhone/PC via rtmp/http. I’ve gone through the streaming guide, but the result is still the same. The erro… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=160) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=162)