# Latest **URL:** https://community.wowza.com/latest.md?page=44 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 45 --- ## [Request session.json file when push the publish button](https://community.wowza.com/t/request-session-json-file-when-push-the-publish-button/93080)
**Author:** [@kim\_mankyu](https://community.wowza.com/u/kim_mankyu)\ **Replies:** 1\ **Last updated:** [March 31, 2021, 11:46am UTC](https://community.wowza.com/t/request-session-json-file-when-push-the-publish-button/93080 "2021-03-31T11:46:31Z")
I am proceeding with an example of publishing through socket communication with the media server. We found that pressing the Publish button requests json file on the Network tab. Why is this happening? How does it af… --- ## [DRM with LL-HLS (cmaf)](https://community.wowza.com/t/drm-with-ll-hls-cmaf/93084)
**Author:** [@Jean\_Vodalys](https://community.wowza.com/u/Jean_Vodalys)\ **Replies:** 0\ **Last updated:** [March 31, 2021, 8:58am UTC](https://community.wowza.com/t/drm-with-ll-hls-cmaf/93084 "2021-03-31T08:58:26Z")
Hello, It is possible to use DRM with MPEG DASH (cmaf). However, it’s still not possible with HLS (cmaf). Do you have an idea of when it should be implemented ? Also, the current encryption system for MPEG DASH uses … --- ## [Could u recommend proper server spec for playing 100 CCTV Camera?](https://community.wowza.com/t/could-u-recommend-proper-server-spec-for-playing-100-cctv-camera/93082)
**Author:** [@yoon\_kyungsik](https://community.wowza.com/u/yoon_kyungsik)\ **Replies:** 0\ **Last updated:** [March 31, 2021, 6:11am UTC](https://community.wowza.com/t/could-u-recommend-proper-server-spec-for-playing-100-cctv-camera/93082 "2021-03-31T06:11:45Z")
hi. im website manager of government office. in our website, about 3,000ea CCTV are connected and majority of staff are using it for monitoring agriculture infrastructure real-time state like water level and pump operat… --- ## [LLHLS stream with TS container format for segment and part](https://community.wowza.com/t/llhls-stream-with-ts-container-format-for-segment-and-part/93081)
**Author:** [@shriyans\_Kapoor](https://community.wowza.com/u/shriyans_Kapoor)\ **Replies:** 0\ **Last updated:** [March 31, 2021, 5:46am UTC](https://community.wowza.com/t/llhls-stream-with-ts-container-format-for-segment-and-part/93081 "2021-03-31T05:46:17Z")
Is there a way to generate TS segments for LL-HLS stream? I am able to stream using cmafpacketizer but with fmp4 chunks, however it has separate channels for audio and video which I do not want. What can I do here? --- ## [Troubleshooting Wowza Live Streaming Crash](https://community.wowza.com/t/troubleshooting-wowza-live-streaming-crash/44886)
**Author:** [@Joseph\_Snow](https://community.wowza.com/u/Joseph_Snow)\ **Replies:** 2\ **Last updated:** [March 30, 2021, 7:27pm UTC](https://community.wowza.com/t/troubleshooting-wowza-live-streaming-crash/44886 "2021-03-30T19:27:40Z")
I’m troubleshooting a fairly consistent crash when using the Wowza Streaming Engine 4.1.2 (it also happened with 4.1.1). We’re running on EC2 c3.xlarge (built from your marketplace AMI). We are using LIVE streaming fro… --- ## [Difference between fragment length and segment length](https://community.wowza.com/t/difference-between-fragment-length-and-segment-length/93057)
**Author:** [@Dhaval\_Rajput](https://community.wowza.com/u/Dhaval_Rajput)\ **Replies:** 2\ **Last updated:** [March 30, 2021, 4:46pm UTC](https://community.wowza.com/t/difference-between-fragment-length-and-segment-length/93057 "2021-03-30T16:46:52Z")
What is difference between fragment length and segmenth length It is use in HLS and DASH Both right ? --- ## [Limit WebRTC UDP to a single port](https://community.wowza.com/t/limit-webrtc-udp-to-a-single-port/93073)
**Author:** [@Andy\_Weston](https://community.wowza.com/u/Andy_Weston)\ **Replies:** 0\ **Last updated:** [March 30, 2021, 4:00pm UTC](https://community.wowza.com/t/limit-webrtc-udp-to-a-single-port/93073 "2021-03-30T16:00:33Z")
Hi, I have a client that wants to “use muxed video/audio/RTCP all in a single UDP port” for WebRTC, is this possible? I have seen this DatagramStartingPort but not a way to limit the ports. Wowza Streaming Engine Serve… --- ## [Stream Recording with Timecode](https://community.wowza.com/t/stream-recording-with-timecode/93067)
**Author:** [@MICHAEL\_BEAUMONT](https://community.wowza.com/u/MICHAEL_BEAUMONT)\ **Replies:** 1\ **Last updated:** [March 29, 2021, 9:47pm UTC](https://community.wowza.com/t/stream-recording-with-timecode/93067 "2021-03-29T21:47:39Z")
Hi I’m trying to find a way to record incoming streams with “Time of Day” timecode. Currently all my record files if looked at within Adobe Premier don’t have any timecode information. This seems to be for both Auto-r… --- ## [Wowza is encoder / transcoder / packager?](https://community.wowza.com/t/wowza-is-encoder-transcoder-packager/93059)
**Author:** [@Dhaval\_Rajput](https://community.wowza.com/u/Dhaval_Rajput)\ **Replies:** 2\ **Last updated:** [March 29, 2021, 6:09pm UTC](https://community.wowza.com/t/wowza-is-encoder-transcoder-packager/93059 "2021-03-29T18:09:54Z")
Wowza is encoder / transcoder / packager ? --- ## [Multiple Audio track Issues](https://community.wowza.com/t/multiple-audio-track-issues/93050)
**Author:** [@Stuart\_DeVaan](https://community.wowza.com/u/Stuart_DeVaan)\ **Replies:** 2\ **Last updated:** [March 29, 2021, 3:29am UTC](https://community.wowza.com/t/multiple-audio-track-issues/93050 "2021-03-29T03:29:55Z")
I am attempting to send a mpeg-ts stream into Wowza with multiple audio tracks. Following along with this tutorial: Use alternative audio and video tracks with Apple HLS I have followed this tutorial as far as I can te… --- ## [Stream recording, can the recordings overlap?](https://community.wowza.com/t/stream-recording-can-the-recordings-overlap/46120)
**Author:** [@Mindaugas\_Cesonis](https://community.wowza.com/u/Mindaugas_Cesonis)\ **Replies:** 3\ **Last updated:** [March 27, 2021, 10:14am UTC](https://community.wowza.com/t/stream-recording-can-the-recordings-overlap/46120 "2021-03-27T10:14:23Z")
Hello, We are testing wowza to see if it suits our needs. So far, it seems OK, other than the refusal to create HLS stream with MPEG2 video in it. There is one problem with the stream recording, as far as I found out. … --- ## [How to build iOS App when GoCoder SDK is discontinued?](https://community.wowza.com/t/how-to-build-ios-app-when-gocoder-sdk-is-discontinued/93049)
**Author:** [@AKSUK](https://community.wowza.com/u/AKSUK)\ **Replies:** 1\ **Last updated:** [March 26, 2021, 10:12am UTC](https://community.wowza.com/t/how-to-build-ios-app-when-gocoder-sdk-is-discontinued/93049 "2021-03-26T10:12:25Z")
I just wasted hours of time only to realise that we can’t build an iOS app because GoCode SDK has been discontinued and you are not issuing licence. So how on the Earth we build an iOS app? I’m using Streaming Cloud. Is… --- ## [srt stream file : enable all mpegts options](https://community.wowza.com/t/srt-stream-file-enable-all-mpegts-options/51352)
**Author:** [@kv\_pham](https://community.wowza.com/u/kv_pham)\ **Replies:** 13\ **Last updated:** [March 26, 2021, 8:22am UTC](https://community.wowza.com/t/srt-stream-file-enable-all-mpegts-options/51352 "2021-03-26T08:22:40Z")
This request is related to: http://community.wowza.com/community/questions/47190/mpegts-source-with-multiple-videoaudio-pids-to-loc.html At the moment srt protocol only carries mpegts so it would be sensible to be able to m… --- ## [Does Wowza Player support LL-HLS](https://community.wowza.com/t/does-wowza-player-support-ll-hls/93032)
**Author:** [@Balajee\_Naidu](https://community.wowza.com/u/Balajee_Naidu)\ **Replies:** 1\ **Last updated:** [March 24, 2021, 3:02pm UTC](https://community.wowza.com/t/does-wowza-player-support-ll-hls/93032 "2021-03-24T15:02:44Z")
Hi there, Please let me know if Wowza Player supports LL-HLS playback. Not in backward compatibility HLS mode, but in actual Low Latency mode. --- ## [Steaming Cloud Failover](https://community.wowza.com/t/steaming-cloud-failover/46485)
**Author:** [@Stephen\_Noble](https://community.wowza.com/u/Stephen_Noble)\ **Replies:** 2\ **Last updated:** [March 24, 2021, 10:48am UTC](https://community.wowza.com/t/steaming-cloud-failover/46485 "2021-03-24T10:48:07Z")
Hi, Just wondering is it possible to be streaming from 2 separate encoders to 1 streaming cloud session simultaneously? If so, if one drops out will the server pick it up off the redundancy automatically or will I have … --- ## [NEW RELEASE: Wowza Streaming Engine 4.8.11](https://community.wowza.com/t/new-release-wowza-streaming-engine-4-8-11/93037)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 23, 2021, 10:46pm UTC](https://community.wowza.com/t/new-release-wowza-streaming-engine-4-8-11/93037 "2021-03-23T22:46:56Z")
Wowza Streaming Engine 4.8.11 contains a variety of fixes that help to improve the functionality of the media server software. Here’s what’s new: Beamr encoding and decoding for H.264 and H.265 video Replacing missing… --- ## [WebRTC publish/play is not enabled for application: videochat](https://community.wowza.com/t/webrtc-publish-play-is-not-enabled-for-application-videochat/211)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [March 23, 2021, 8:24am UTC](https://community.wowza.com/t/webrtc-publish-play-is-not-enabled-for-application-videochat/211 "2021-03-23T08:24:28Z")
Hello i’m trying to setup the webrtc features, but so far no success. i can access my server infos with streamlock url, but when trying to play a stream (from rtmp transcoded in vp8),i have the following error: WebRTC … --- ## [Drop first few seconds of input streams before transcoding/packaging](https://community.wowza.com/t/drop-first-few-seconds-of-input-streams-before-transcoding-packaging/93023)
**Author:** [@Laurent\_Bertrand](https://community.wowza.com/u/Laurent_Bertrand)\ **Replies:** 1\ **Last updated:** [March 22, 2021, 3:29pm UTC](https://community.wowza.com/t/drop-first-few-seconds-of-input-streams-before-transcoding-packaging/93023 "2021-03-22T15:29:42Z")
Is it possible to ask Wowza to drop the incoming stream for a few seconds and only start transcoding/packaging from a key frame, e.g. start transcoding/packaging on the first Key Frame in input streams after x seconds? A… --- ## [Delay startup of services (Linux)](https://community.wowza.com/t/delay-startup-of-services-linux/93018)
**Author:** [@John\_Sieminski](https://community.wowza.com/u/John_Sieminski)\ **Replies:** 3\ **Last updated:** [March 21, 2021, 11:13am UTC](https://community.wowza.com/t/delay-startup-of-services-linux/93018 "2021-03-21T11:13:32Z")
They have a troubleshooting tip on how to delay the startup of the Wowza service on a Mac install. Can anyone share where to make this change on a linux install? https://www.wowza.com/docs/how-to-troubleshoot-wowza-stre… --- ## [Restreaming from an external provider](https://community.wowza.com/t/restreaming-from-an-external-provider/93011)
**Author:** [@Nestor\_Loyo](https://community.wowza.com/u/Nestor_Loyo)\ **Replies:** 1\ **Last updated:** [March 19, 2021, 6:49pm UTC](https://community.wowza.com/t/restreaming-from-an-external-provider/93011 "2021-03-19T18:49:58Z")
Hi Everyone, I need restreaming a signal from a external provider. The provider wants me to send him an URL and theirs keys so that he can generate the restreaming signal. How do I do this on wowza streaming engine serv… --- ## [Error in playback of live vedio](https://community.wowza.com/t/error-in-playback-of-live-vedio/92999)
**Author:** [@Sylverio\_Malagon](https://community.wowza.com/u/Sylverio_Malagon)\ **Replies:** 4\ **Last updated:** [March 19, 2021, 5:59pm UTC](https://community.wowza.com/t/error-in-playback-of-live-vedio/92999 "2021-03-19T17:59:05Z")
not able to play the stream in any of the test player.in the server configuration under incoming streams everything is okk. but not able to play the stream --- ## [Basic setup of StreamNameAlias](https://community.wowza.com/t/basic-setup-of-streamnamealias/93002)
**Author:** [@Anton\_Teterine](https://community.wowza.com/u/Anton_Teterine)\ **Replies:** 1\ **Last updated:** [March 17, 2021, 11:46pm UTC](https://community.wowza.com/t/basic-setup-of-streamnamealias/93002 "2021-03-17T23:46:31Z")
Hi community, I found number of post about the StreamNameAlias but I am having tough time setting it up. My end scenario is a bit more complex, but even basic test fails. I have an app liveorigin, I have 2 Stream File… --- ## [Disconnect RTMP published Stream via API](https://community.wowza.com/t/disconnect-rtmp-published-stream-via-api/93000)
**Author:** [@Chris\_Clark](https://community.wowza.com/u/Chris_Clark)\ **Replies:** 1\ **Last updated:** [March 17, 2021, 3:25pm UTC](https://community.wowza.com/t/disconnect-rtmp-published-stream-via-api/93000 "2021-03-17T15:25:40Z")
I have a stream that is published to my WSE via a user’s RTMP camera. I want to limit their streaming time to 120 minutes. How do I disconnect their RTMP stream? I have read numerous other posts in here about how its … --- ## [Amazon Marketplace AMI and StreamLock Certificate](https://community.wowza.com/t/amazon-marketplace-ami-and-streamlock-certificate/92904)
**Author:** [@Mani\_Kandan](https://community.wowza.com/u/Mani_Kandan)\ **Replies:** 3\ **Last updated:** [March 17, 2021, 3:24pm UTC](https://community.wowza.com/t/amazon-marketplace-ami-and-streamlock-certificate/92904 "2021-03-17T15:24:24Z")
Hi, I have launched Wowza Streaming Engine using Amazon Marketplace AMI (Linux Paid) to get all biilling inside AWS. I am planned to use WebRTC streaming with autoscaling (Origin and edge servers) but it seems SSL has t… --- ## [Using Streamlock in AWS pay-as-you-go](https://community.wowza.com/t/using-streamlock-in-aws-pay-as-you-go/53878)
**Author:** [@Ryan\_Dumont1](https://community.wowza.com/u/Ryan_Dumont1)\ **Replies:** 2\ **Last updated:** [March 17, 2021, 3:21pm UTC](https://community.wowza.com/t/using-streamlock-in-aws-pay-as-you-go/53878 "2021-03-17T15:21:08Z")
I’m using the Wowza server in the AWS pay-as-you-go model and am trying to secure it with Streamlock. I found the license key in Server.licence. When I apply for an SSL certificate in my Wowza account it says “You have r… --- ## [How to stream multiple VOD files like one?](https://community.wowza.com/t/how-to-stream-multiple-vod-files-like-one/92991)
**Author:** [@Shemar\_Cox](https://community.wowza.com/u/Shemar_Cox)\ **Replies:** 2\ **Last updated:** [March 17, 2021, 3:21pm UTC](https://community.wowza.com/t/how-to-stream-multiple-vod-files-like-one/92991 "2021-03-17T15:21:06Z")
hi, I have mp4 files recorded in the wowza content folder in chronological order. I can stream them to each user, but I want to stream these files like ‘one’ VOD file. After reading the wowza manual, I found a way to o… --- ## [How to configure Wowza Streaming Engine to stream over a public ip address?](https://community.wowza.com/t/how-to-configure-wowza-streaming-engine-to-stream-over-a-public-ip-address/92994)
**Author:** [@Ahmed\_Ghrib](https://community.wowza.com/u/Ahmed_Ghrib)\ **Replies:** 1\ **Last updated:** [March 17, 2021, 3:18pm UTC](https://community.wowza.com/t/how-to-configure-wowza-streaming-engine-to-stream-over-a-public-ip-address/92994 "2021-03-17T15:18:14Z")
Hello everyone, I have managed to successfully install Wowza streaming engine locally and tested streaming and playback. Now, I want to stream locally, and have a team member playback the the stream remotely. In other… --- ## [Changing Default CORS Headers to Specify a Domain](https://community.wowza.com/t/changing-default-cors-headers-to-specify-a-domain/92256)
**Author:** [@Derrick\_Freeman1](https://community.wowza.com/u/Derrick_Freeman1)\ **Replies:** 2\ **Last updated:** [March 16, 2021, 9:20pm UTC](https://community.wowza.com/t/changing-default-cors-headers-to-specify-a-domain/92256 "2021-03-16T21:20:02Z")
How do I change the default CORS Headers to only allow streaming from a specific domain using Wowza Streaming Engine 4.8.5? My reference is this tutorial: https://www.wowza.com/docs/how-to-enable-cross-origin-resource-s… --- ## [Welcome to the Wowza Community!](https://community.wowza.com/t/welcome-to-the-wowza-community/7)
**Author:** [@Wowza\_Admin](https://community.wowza.com/u/Wowza_Admin)\ **Replies:** 0\ **Last updated:** [September 9, 2020, 6:46pm UTC](https://community.wowza.com/t/welcome-to-the-wowza-community/7 "2020-09-09T18:46:49Z")
Before posting a new question: A. Use the search bar to review previous answers. B. Use our new Troubleshooting FAQ Guide and get the technical help you need right away! The answers to our most frequently asked troub… --- ## [Unable to connect to remote Wowza Streaming Engine Manager from local web browser](https://community.wowza.com/t/unable-to-connect-to-remote-wowza-streaming-engine-manager-from-local-web-browser/92993)
**Author:** [@Ahmed\_Ghrib](https://community.wowza.com/u/Ahmed_Ghrib)\ **Replies:** 1\ **Last updated:** [March 16, 2021, 4:01pm UTC](https://community.wowza.com/t/unable-to-connect-to-remote-wowza-streaming-engine-manager-from-local-web-browser/92993 "2021-03-16T16:01:24Z")
I have succesfully setup and tested Wowza Streaming Engine locally. I tried following this tutorial to enable a remote team member to access the Wowza Streaming Engine Manager remotely by accessing this: http://my\_publ… [Previous page](https://community.wowza.com/latest.md?page=43) [Next page](https://community.wowza.com/latest.md?page=45)