# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=21 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 22 --- ## [Performance degradation after update](https://community.wowza.com/t/performance-degradation-after-update/94354)
**Author:** [@Filippo\_Rocca1](https://community.wowza.com/u/Filippo_Rocca1)\ **Replies:** 1\ **Last updated:** [December 20, 2021, 6:08pm UTC](https://community.wowza.com/t/performance-degradation-after-update/94354 "2021-12-20T18:08:25Z")
Hi everyone, due to log4j vuln we decided to upgrade from 4.7.8 to 4.8.16+1 (with log4j 2.16) but we noticed a big downgrade in terms of performance. The screenshot shows 2 identical EC2 AMIs running the same snapshot … --- ## [LATEST UPDATES HERE: Apache Lib4j2 2.17 CVE-2021-44228 & CVE-2021-45046](https://community.wowza.com/t/latest-updates-here-apache-lib4j2-2-17-cve-2021-44228-cve-2021-45046/94355)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [December 20, 2021, 5:31pm UTC](https://community.wowza.com/t/latest-updates-here-apache-lib4j2-2-17-cve-2021-44228-cve-2021-45046/94355 "2021-12-20T17:31:33Z")
I am posting this and pinning it since the other post on lib4j2 has gotten too long and confusing for people. THE LATEST UPDATE 12.20.21 Update your Wowza Streaming Engine instance to fix the security vulnerability … --- ## [Whmcs Module for Wowza](https://community.wowza.com/t/whmcs-module-for-wowza/94333)
**Author:** [@Nizad\_Sajeed](https://community.wowza.com/u/Nizad_Sajeed)\ **Replies:** 6\ **Last updated:** [December 18, 2021, 12:09pm UTC](https://community.wowza.com/t/whmcs-module-for-wowza/94333 "2021-12-18T12:09:40Z")
Hi All, Anybody have whmcs wowza module? --- ## [How to create SDP files via Wowza's REST API?](https://community.wowza.com/t/how-to-create-sdp-files-via-wowzas-rest-api/94339)
**Author:** [@David\_Irwin1](https://community.wowza.com/u/David_Irwin1)\ **Replies:** 1\ **Last updated:** [December 17, 2021, 7:56am UTC](https://community.wowza.com/t/how-to-create-sdp-files-via-wowzas-rest-api/94339 "2021-12-17T07:56:29Z")
We currently use the Wowza REST API to dynamically create stream files based on video sources that are defined in an external application. When the video sources are unicast video we can simply include the RTSP URL as p… --- ## [Stops and Errors in URL HLS Genred by WSM](https://community.wowza.com/t/stops-and-errors-in-url-hls-genred-by-wsm/94336)
**Author:** [@Manuel\_Abato](https://community.wowza.com/u/Manuel_Abato)\ **Replies:** 0\ **Last updated:** [December 16, 2021, 5:18pm UTC](https://community.wowza.com/t/stops-and-errors-in-url-hls-genred-by-wsm/94336 "2021-12-16T17:18:53Z")
Good afternoon, plenty of your knowledge, since for more we look at the logs, and network connectivity, we do not see anything strange. I commented, we create a Server or Origin application, we activate Httporigin, We … --- ## [Wowza Server need to restart automaticlly every 24 hr](https://community.wowza.com/t/wowza-server-need-to-restart-automaticlly-every-24-hr/94261)
**Author:** [@Nizad\_Sajeed](https://community.wowza.com/u/Nizad_Sajeed)\ **Replies:** 4\ **Last updated:** [December 15, 2021, 12:55pm UTC](https://community.wowza.com/t/wowza-server-need-to-restart-automaticlly-every-24-hr/94261 "2021-12-15T12:55:15Z")
Hi Mates, I need to restart my wowza server in every 24hr with cronjob , I tried lot of scripts but did not work for me. Any one can help me? --- ## [Wowza crossdomain.xml](https://community.wowza.com/t/wowza-crossdomain-xml/94306)
**Author:** [@eftal\_bulut](https://community.wowza.com/u/eftal_bulut)\ **Replies:** 1\ **Last updated:** [December 12, 2021, 11:42pm UTC](https://community.wowza.com/t/wowza-crossdomain-xml/94306 "2021-12-12T23:42:57Z")
Hello, I want the broadcast we made with the wowza streaming engine to work only on the site that I allow. Can you post a sample code for crossdomain.xml? example let a.com work only Thanks. --- ## [Setup WebRTC group call with Wowza Stream Engine on localhost](https://community.wowza.com/t/setup-webrtc-group-call-with-wowza-stream-engine-on-localhost/94288)
**Author:** [@hussain\_adil](https://community.wowza.com/u/hussain_adil)\ **Replies:** 14\ **Last updated:** [December 11, 2021, 8:38am UTC](https://community.wowza.com/t/setup-webrtc-group-call-with-wowza-stream-engine-on-localhost/94288 "2021-12-11T08:38:12Z")
Hi, is it possible to use WOWZA WebRTC on Locahost. pls help me. Thanks --- ## [Is Wowza Streaming Engine custom Modules and HTTP Providers stateless or stateful?](https://community.wowza.com/t/is-wowza-streaming-engine-custom-modules-and-http-providers-stateless-or-stateful/94292)
**Author:** [@Dan\_Farrow](https://community.wowza.com/u/Dan_Farrow)\ **Replies:** 2\ **Last updated:** [December 10, 2021, 6:50pm UTC](https://community.wowza.com/t/is-wowza-streaming-engine-custom-modules-and-http-providers-stateless-or-stateful/94292 "2021-12-10T18:50:32Z")
Is Wowza Streaming Engine custom Modules and HTTP Providers stateless or stateful? When I call functions and code from these, do they persist? --- ## [VOD pre-encoded video](https://community.wowza.com/t/vod-pre-encoded-video/94302)
**Author:** [@Onur\_D](https://community.wowza.com/u/Onur_D)\ **Replies:** 1\ **Last updated:** [December 10, 2021, 5:59pm UTC](https://community.wowza.com/t/vod-pre-encoded-video/94302 "2021-12-10T17:59:15Z")
Hi, I want using Wowza SE for VOD streaming. But I don’t using on-fly encoding. I’m gonna encode videos. For example: 1080p: 1080p-001.ts 1080p-002.ts … also there are 720p. I don’t want Wowza to use the processo… --- ## [Announcing Wowza Streaming Engine 4.8.16](https://community.wowza.com/t/announcing-wowza-streaming-engine-4-8-16/94296)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [December 9, 2021, 11:24pm UTC](https://community.wowza.com/t/announcing-wowza-streaming-engine-4-8-16/94296 "2021-12-09T23:24:32Z")
Here’s what’s new. Wowza Streaming Engine 4.8.16 contains fixes that improve the functionality of the media server software. We’ve also added support for H264CodecConfigInfo parameters required for decoding picture timi… --- ## [What Java Runtime is required for custom module development in 4.8.14+9?](https://community.wowza.com/t/what-java-runtime-is-required-for-custom-module-development-in-4-8-14-9/94290)
**Author:** [@Rich\_Sokol](https://community.wowza.com/u/Rich_Sokol)\ **Replies:** 5\ **Last updated:** [December 9, 2021, 7:10pm UTC](https://community.wowza.com/t/what-java-runtime-is-required-for-custom-module-development-in-4-8-14-9/94290 "2021-12-09T19:10:55Z")
What Java Runtime is required for custom module development in 4.8.14+9? Not a Java-person, can someone shoot me a link to the specific runtime? Thanks in advance. --- ## [Problem ingesting live HLS with subtitles](https://community.wowza.com/t/problem-ingesting-live-hls-with-subtitles/94253)
**Author:** [@Krzysztof\_Spychala](https://community.wowza.com/u/Krzysztof_Spychala)\ **Replies:** 1\ **Last updated:** [December 9, 2021, 5:49pm UTC](https://community.wowza.com/t/problem-ingesting-live-hls-with-subtitles/94253 "2021-12-09T17:49:06Z")
Hello, I’m trying to ingest live HLS stream with subtitles. Playlist looks like this: #EXTM3U #EXT-X-VERSION:3 #EXT-X-INDEPENDENT-SEGMENTS #EXT-X-STREAM-INF:BANDWIDTH=10728960,AVERAGE-BANDWIDTH=6811200,RESOLUTION=19… --- ## [WebRTC streaming with Cert in NLB](https://community.wowza.com/t/webrtc-streaming-with-cert-in-nlb/94265)
**Author:** [@Ali\_Mouline](https://community.wowza.com/u/Ali_Mouline)\ **Replies:** 5\ **Last updated:** [December 9, 2021, 7:55am UTC](https://community.wowza.com/t/webrtc-streaming-with-cert-in-nlb/94265 "2021-12-09T07:55:38Z")
Hi, I’m trying to playback an rtmp stream on my Wowza instance via webRTC, but running into some issues. I’ve got my Wowza configured behind an NLB in AWS, and this NLB is configured with an SSL cert. I have TLS:443 fo… --- ## [System features required for instant 100 thousand-500 thousand people?](https://community.wowza.com/t/system-features-required-for-instant-100-thousand-500-thousand-people/94284)
**Author:** [@Emre\_Dumangoz](https://community.wowza.com/u/Emre_Dumangoz)\ **Replies:** 4\ **Last updated:** [December 8, 2021, 11:19pm UTC](https://community.wowza.com/t/system-features-required-for-instant-100-thousand-500-thousand-people/94284 "2021-12-08T23:19:19Z")
We will make people watch the videos on our own server instantly and this number has a chance to increase every month. Thousands of people will log in and watch daily, is this system enough for us? İntel core i7-2600 … --- ## [Streampublisher and M3U8s](https://community.wowza.com/t/streampublisher-and-m3u8s/94245)
**Author:** [@Stephen\_Hudgins1](https://community.wowza.com/u/Stephen_Hudgins1)\ **Replies:** 3\ **Last updated:** [December 7, 2021, 10:10pm UTC](https://community.wowza.com/t/streampublisher-and-m3u8s/94245 "2021-12-07T22:10:06Z")
Hello! I’m trying to create a 24/7 livestream where Wowza can passthrough a livestream from another source on a schedule, and loop an mp4 while the show is “offline”. This is pretty easy just dealing with .mp4 files, b… --- ## [Wowza Livestream webrtc with videojs player](https://community.wowza.com/t/wowza-livestream-webrtc-with-videojs-player/92334)
**Author:** [@Alexander\_Bischof](https://community.wowza.com/u/Alexander_Bischof)\ **Replies:** 3\ **Last updated:** [December 7, 2021, 7:28am UTC](https://community.wowza.com/t/wowza-livestream-webrtc-with-videojs-player/92334 "2021-12-07T07:28:46Z")
Hi, I am using wowza streaming engine live streams and want to play them with the videojs player. I have a wss:// URL and I am not sure how to use this as source in videojs, can anybody help me? Thanks Regards --- ## [More data points in statistics/monitoring charts?](https://community.wowza.com/t/more-data-points-in-statistics-monitoring-charts/94218)
**Author:** [@Bernhard\_Schmidt](https://community.wowza.com/u/Bernhard_Schmidt)\ **Replies:** 4\ **Last updated:** [November 30, 2021, 9:42am UTC](https://community.wowza.com/t/more-data-points-in-statistics-monitoring-charts/94218 "2021-11-30T09:42:29Z")
Hi, the charts in the WSE manager show a fairly good overview of the stream viewers and server performance. Unfortunately, only after a couple of hours, the chart gets reduced to very few datapoints, so it’s quite usele… --- ## [Format for removing .streamname with StreamNameAlias](https://community.wowza.com/t/format-for-removing-streamname-with-streamnamealias/94230)
**Author:** [@Nathan\_Rohn1](https://community.wowza.com/u/Nathan_Rohn1)\ **Replies:** 0\ **Last updated:** [November 29, 2021, 3:14pm UTC](https://community.wowza.com/t/format-for-removing-streamname-with-streamnamealias/94230 "2021-11-29T15:14:20Z")
What is the format for aliasmap.stream.txt to remove the .streamname from PID\_328.streamname. We need to do this to conform with our other streams when we are pulling ip camersas. Thanks, --- ## [Record this stream to map network drive](https://community.wowza.com/t/record-this-stream-to-map-network-drive/94216)
**Author:** [@Stark\_Stark](https://community.wowza.com/u/Stark_Stark)\ **Replies:** 1\ **Last updated:** [November 27, 2021, 1:54am UTC](https://community.wowza.com/t/record-this-stream-to-map-network-drive/94216 "2021-11-27T01:54:35Z")
Record live broadcast to map network drive Z:\\ There will be an error that the directory cannot be found Can it be set like this? thanks!! --- ## [Streaming a multicast stream target to gstreamer hlssink](https://community.wowza.com/t/streaming-a-multicast-stream-target-to-gstreamer-hlssink/94222)
**Author:** [@Daniel\_Rossi](https://community.wowza.com/u/Daniel_Rossi)\ **Replies:** 1\ **Last updated:** [November 26, 2021, 10:15am UTC](https://community.wowza.com/t/streaming-a-multicast-stream-target-to-gstreamer-hlssink/94222 "2021-11-26T10:15:59Z")
I am trying to research a proxy player for UDP multicast. And attempting to use gstreamer for this purpose. However I can’t figure out the right command for wowza to convert to hls. It wont generate a playlist or even se… --- ## [Segment does not exist and 410 status code (LL-HLS adaptative bitrate)](https://community.wowza.com/t/segment-does-not-exist-and-410-status-code-ll-hls-adaptative-bitrate/94113)
**Author:** [@Marcos\_H](https://community.wowza.com/u/Marcos_H)\ **Replies:** 4\ **Last updated:** [November 23, 2021, 7:41am UTC](https://community.wowza.com/t/segment-does-not-exist-and-410-status-code-ll-hls-adaptative-bitrate/94113 "2021-11-23T07:41:00Z")
Hello, I’m running Wowza Streaming Engine 4.8.15+3 and testing LL-HLS with Adaptive Bitrate (for this I have basically followed these guides: https://www.wowza.com/docs/deliver-apple-low-latency-hls-live-streams-using-w… --- ## [Textstream offset in SMIL file](https://community.wowza.com/t/textstream-offset-in-smil-file/94170)
**Author:** [@Elio\_Wahlen](https://community.wowza.com/u/Elio_Wahlen)\ **Replies:** 2\ **Last updated:** [November 22, 2021, 5:39pm UTC](https://community.wowza.com/t/textstream-offset-in-smil-file/94170 "2021-11-22T17:39:32Z")
Hello, I have this smil file: I want to have a specific time offset between the video and the subtitle. Is there a way to put this offset to the smil file, so I don’t need to change the vtt file? I have already tri… --- ## [SSl certificate](https://community.wowza.com/t/ssl-certificate/94035)
**Author:** [@Mohan\_Lal\_Das](https://community.wowza.com/u/Mohan_Lal_Das)\ **Replies:** 3\ **Last updated:** [November 19, 2021, 10:01pm UTC](https://community.wowza.com/t/ssl-certificate/94035 "2021-11-19T22:01:50Z")
Hello everyone, I have my Wowza streaming server running on local host. Nat is done using 1925 port to forward in public IP. All streams outside my local network is accessible through public IP. Now I have tried streaml… --- ## [180-day developer license no longer available?](https://community.wowza.com/t/180-day-developer-license-no-longer-available/94182)
**Author:** [@Library\_IT](https://community.wowza.com/u/Library_IT)\ **Replies:** 2\ **Last updated:** [November 19, 2021, 9:54pm UTC](https://community.wowza.com/t/180-day-developer-license-no-longer-available/94182 "2021-11-19T21:54:33Z")
Hi, We have a paid annual license for Wowza Streaming Engine, and we’ve been using a developer license for our test server. These used to last six months so we only had to rotate the license twice a year, but now the de… --- ## [Wowza Streaming Engine manager not reachable inn LAN](https://community.wowza.com/t/wowza-streaming-engine-manager-not-reachable-inn-lan/94106)
**Author:** [@Fabrizio\_Ulisse](https://community.wowza.com/u/Fabrizio_Ulisse)\ **Replies:** 6\ **Last updated:** [November 19, 2021, 12:51am UTC](https://community.wowza.com/t/wowza-streaming-engine-manager-not-reachable-inn-lan/94106 "2021-11-19T00:51:45Z")
Hi, we installed WSE on a machine in our LAN, and the WSE manager cannot be reached by another PC in the same LAN via its own ip address i(10.0.0.0.x is the private class) Of course we managed to open all the ports in l… --- ## [Streaming Engine trial updates](https://community.wowza.com/t/streaming-engine-trial-updates/94105)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 1\ **Last updated:** [November 16, 2021, 5:34pm UTC](https://community.wowza.com/t/streaming-engine-trial-updates/94105 "2021-11-16T17:34:58Z")
Wowza Streaming Engine™ media server software can be used as a free trial for 30 days. To sign up for the trial, go to our Wowza Streaming Engine Free Trial sign up page. At the end of the 30-day period (30 days from th… --- ## [Run rest api on custom port?](https://community.wowza.com/t/run-rest-api-on-custom-port/94094)
**Author:** [@Cesar\_Fernandes1](https://community.wowza.com/u/Cesar_Fernandes1)\ **Replies:** 3\ **Last updated:** [November 12, 2021, 4:44pm UTC](https://community.wowza.com/t/run-rest-api-on-custom-port/94094 "2021-11-12T16:44:30Z")
Hi, when I try to run the rest api on custom port different of 8087 que Wowza Manager can’t connect to the server and show me this mensage: “Wowza Streaming Engine Manager could not connect to the Wowza Streaming Engine … --- ## [Chapter Marker, JW Player 6 Cloud and Streaming Engine not working](https://community.wowza.com/t/chapter-marker-jw-player-6-cloud-and-streaming-engine-not-working/39599)
**Author:** [@Ron\_Hawley](https://community.wowza.com/u/Ron_Hawley)\ **Replies:** 7\ **Last updated:** [November 11, 2021, 10:03pm UTC](https://community.wowza.com/t/chapter-marker-jw-player-6-cloud-and-streaming-engine-not-working/39599 "2021-11-11T22:03:56Z")
Hi all, I pay for the Premium JW Player to support Cupertino streaming. I’ve got a long video that I wanted to add chapter markers to. I’ve got the chapter markers to appears but the time codes in the VTT aren’t matchin… --- ## [How to get SRT stream statistics e.g. pktSndLoss pktRetrans](https://community.wowza.com/t/how-to-get-srt-stream-statistics-e-g-pktsndloss-pktretrans/55584)
**Author:** [@Martyn\_Gilbert](https://community.wowza.com/u/Martyn_Gilbert)\ **Replies:** 8\ **Last updated:** [November 11, 2021, 10:01pm UTC](https://community.wowza.com/t/how-to-get-srt-stream-statistics-e-g-pktsndloss-pktretrans/55584 "2021-11-11T22:01:50Z")
I need to be able to get statistics regarding the incoming and outgoing SRT streams in my Wowza Streaming Engine. Specifically I need to get details on received packets, sent packets, lost packets & re transmitted packe… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=20) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=22)