# Wowza Streaming Engine

**URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=9

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**Page:** 10

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## [problem on RTSP Authentication](https://community.wowza.com/t/problem-on-rtsp-authentication/35525)

<div class="topic-metadata">

**Author:** [@keith\_lai](https://community.wowza.com/u/keith_lai)\
**Replies:** 4\
**Last updated:** [July 19, 2023, 10:33am UTC](https://community.wowza.com/t/problem-on-rtsp-authentication/35525 "2023-07-19T10:33:51Z")

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We are trying to setup the RTSP Authentication. I’ve setup the public.password file for RTP authentication also we’ve configured the application RTP/Authentication/PlayMethod to digest in the application.xml. Everything…

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## [HLS stream error](https://community.wowza.com/t/hls-stream-error/96313)

<div class="topic-metadata">

**Author:** [@Phung\_Thang](https://community.wowza.com/u/Phung_Thang)\
**Replies:** 0\
**Last updated:** [July 17, 2023, 4:37am UTC](https://community.wowza.com/t/hls-stream-error/96313 "2023-07-17T04:37:08Z")

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Hi team, We have a problem sending RTMP H264 stream from IP camera to Wowza Streaming Engine. The HLS stream that Wowza Streaming Engine returned was not working properly. The HLS stream goes black every time we open it…

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## [Backup incoming stream](https://community.wowza.com/t/backup-incoming-stream/96300)

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**Author:** [@03e433cea3078c75346f](https://community.wowza.com/u/03e433cea3078c75346f)\
**Replies:** 2\
**Last updated:** [July 14, 2023, 5:43pm UTC](https://community.wowza.com/t/backup-incoming-stream/96300 "2023-07-14T17:43:42Z")

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“Hello friends. I have a very simple question but can’t find an answer. How do I make two incoming streams from different encoders go to the same target at the same time? The goal is to make backups for my PCs and automa…

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## [Multiple VOD streaming](https://community.wowza.com/t/multiple-vod-streaming/96283)

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**Author:** [@Moltenjelly](https://community.wowza.com/u/Moltenjelly)\
**Replies:** 3\
**Last updated:** [July 13, 2023, 3:57am UTC](https://community.wowza.com/t/multiple-vod-streaming/96283 "2023-07-13T03:57:56Z")

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Hello, everyone. I was thinking about on-demand streaming, but I want to stream multiple videos seperately by many addresses like sample.mp4–\> address1 and sample2.mp4 --\> address2 like that. Can I stream VOD simultaneou…

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## [Problem with srt file size](https://community.wowza.com/t/problem-with-srt-file-size/35596)

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**Author:** [@prasad\_ramassamy](https://community.wowza.com/u/prasad_ramassamy)\
**Replies:** 2\
**Last updated:** [July 11, 2023, 9:49am UTC](https://community.wowza.com/t/problem-with-srt-file-size/35596 "2023-07-11T09:49:32Z")

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Hello, I have a setup with vod files and srt for captionning. For almost of our videos, there is no problem, but with some videos that are very long (\> 12 hours) I have a problem with srt files. In logs, I see this: T…

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## [Sorry Repeat Topic - WSE & Latest Supported Java Versions?](https://community.wowza.com/t/sorry-repeat-topic-wse-latest-supported-java-versions/96298)

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**Author:** [@Rich\_Sokol](https://community.wowza.com/u/Rich_Sokol)\
**Replies:** 0\
**Last updated:** [July 10, 2023, 5:31pm UTC](https://community.wowza.com/t/sorry-repeat-topic-wse-latest-supported-java-versions/96298 "2023-07-10T17:31:58Z")

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We are looking to do a fresh install of WSE 4.8.24 for our multiple WSE implementations. Our Security team is on us again b/c of the version of Java installed with our current implementation. We are running 11.0.13 whi…

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## [WSE Buffers Inbound RTMP Stream Prior to Recording](https://community.wowza.com/t/wse-buffers-inbound-rtmp-stream-prior-to-recording/96210)

<div class="topic-metadata">

**Author:** [@Bill\_Goodwin1](https://community.wowza.com/u/Bill_Goodwin1)\
**Replies:** 1\
**Last updated:** [July 10, 2023, 4:06pm UTC](https://community.wowza.com/t/wse-buffers-inbound-rtmp-stream-prior-to-recording/96210 "2023-07-10T16:06:30Z")

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We are running WSE on our AWS EC2 instance, using it to capture / record live RTMP. In our case we are capturing two live streams of the same live content (originating from two separate encoders) with unique stream keys.…

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## [Login to Wowza Streaming Server has failed](https://community.wowza.com/t/login-to-wowza-streaming-server-has-failed/96240)

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**Author:** [@203812cdbb97cce5a046](https://community.wowza.com/u/203812cdbb97cce5a046)\
**Replies:** 2\
**Last updated:** [July 10, 2023, 2:46am UTC](https://community.wowza.com/t/login-to-wowza-streaming-server-has-failed/96240 "2023-07-10T02:46:19Z")

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Hi I followed the instructions provided to me for the similar ticket and still the problem is not solved My license is correct as per the Server.license ubuntu@wowza:/usr/local/WowzaStreamingEngine/conf$ cat Server.l…

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## [What is the difference between Java modules and HTTP providers?](https://community.wowza.com/t/what-is-the-difference-between-java-modules-and-http-providers/95806)

<div class="topic-metadata">

**Author:** [@khat33b](https://community.wowza.com/u/khat33b)\
**Replies:** 4\
**Last updated:** [July 8, 2023, 3:24pm UTC](https://community.wowza.com/t/what-is-the-difference-between-java-modules-and-http-providers/95806 "2023-07-08T15:24:55Z")

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What is the difference between Java modules and HTTP providers? I have read the definition in the documentation(docs/about-the-wowza-streaming-engine-java-api) but I am finding it difficult to understand the concepts. W…

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## [Using WebRTC to pull video from Remote IP Camera](https://community.wowza.com/t/using-webrtc-to-pull-video-from-remote-ip-camera/96291)

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**Author:** [@Otufemi\_Otuyemi](https://community.wowza.com/u/Otufemi_Otuyemi)\
**Replies:** 0\
**Last updated:** [July 8, 2023, 1:54am UTC](https://community.wowza.com/t/using-webrtc-to-pull-video-from-remote-ip-camera/96291 "2023-07-08T01:54:23Z")

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Hello, I have a device with a camera, which uses only WebRTP to stream video to a browser (installed on a PC). To view the video on the PC browser (chrome), I do the following: Enter a URL with the IP Address of the…

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## [Wowza 2.2.4 .m3u8 stream not playing on video.js](https://community.wowza.com/t/wowza-2-2-4-m3u8-stream-not-playing-on-video-js/96289)

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**Author:** [@Don\_Maxwell](https://community.wowza.com/u/Don_Maxwell)\
**Replies:** 1\
**Last updated:** [July 7, 2023, 9:07pm UTC](https://community.wowza.com/t/wowza-2-2-4-m3u8-stream-not-playing-on-video-js/96289 "2023-07-07T21:07:51Z")

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This code works on all browsers \<!DOCTYPE html\> \<html\> \<head\> \<meta charset=utf-8 /\> \<title\>Video\</title\> \<link href="http : vjs.zencdn.net/4.12/video-js.css" rel="stylesheet"\> \<script src="http : vjs.zencdn.net/4…

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## [How to "Lock" Channel PID (PID,VideoPID,AudioPID) in UDP Multicast input](https://community.wowza.com/t/how-to-lock-channel-pid-pid-videopid-audiopid-in-udp-multicast-input/96160)

<div class="topic-metadata">

**Author:** [@Novrizal\_Nurreza](https://community.wowza.com/u/Novrizal_Nurreza)\
**Replies:** 1\
**Last updated:** [July 6, 2023, 10:35am UTC](https://community.wowza.com/t/how-to-lock-channel-pid-pid-videopid-audiopid-in-udp-multicast-input/96160 "2023-07-06T10:35:11Z")

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Hi Guys, I want to ask, I receive UDP Multicast input in Wowza Streaming Engine. In one Multicast i have 4 program channels , lets say channel A TV, Channel B TV, etc. Yes i can select channel manually. The problem is i…

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## [Inject custom SEI data in HLS stream](https://community.wowza.com/t/inject-custom-sei-data-in-hls-stream/95721)

<div class="topic-metadata">

**Author:** [@Dan\_Farrow](https://community.wowza.com/u/Dan_Farrow)\
**Replies:** 1\
**Last updated:** [July 6, 2023, 9:32am UTC](https://community.wowza.com/t/inject-custom-sei-data-in-hls-stream/95721 "2023-07-06T09:32:05Z")

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I know about the example modules that use the RTMP AMF -\> ID3 method of injecting metadata into HLS streams. I would like to inject metadata into SEI messages using a similar technique. Can you provide and example module…

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## [Can Wowza connect to the RING cameras?](https://community.wowza.com/t/can-wowza-connect-to-the-ring-cameras/96254)

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**Author:** [@Alok\_Kumar2](https://community.wowza.com/u/Alok_Kumar2)\
**Replies:** 1\
**Last updated:** [July 6, 2023, 6:39am UTC](https://community.wowza.com/t/can-wowza-connect-to-the-ring-cameras/96254 "2023-07-06T06:39:43Z")

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Hi, We were just exploring if Wowza streaming engine could connect to the RING doorbell cameras? if YES then what would be required to connect to them? is it similar to connecting to an IP camera?

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## [streamPublisher reload streamscheduler.smil with curl command](https://community.wowza.com/t/streampublisher-reload-streamscheduler-smil-with-curl-command/55846)

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**Author:** [@Anne-marie\_Gatringer](https://community.wowza.com/u/Anne-marie_Gatringer)\
**Replies:** 2\
**Last updated:** [July 5, 2023, 4:35pm UTC](https://community.wowza.com/t/streampublisher-reload-streamscheduler-smil-with-curl-command/55846 "2023-07-05T16:35:16Z")

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Hi I have successfully setup the serverListener & streamPublisher to provide vod2live and loopUntilLive The Wowza instruction indicates that the streamschedule.smil file can be loaded and reloaded using a ‘curl’ comman…

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## [Live HLS Stream through CDN Filename Issue KeyCDN](https://community.wowza.com/t/live-hls-stream-through-cdn-filename-issue-keycdn/96275)

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**Author:** [@Edrick\_Smith](https://community.wowza.com/u/Edrick_Smith)\
**Replies:** 0\
**Last updated:** [July 5, 2023, 5:19am UTC](https://community.wowza.com/t/live-hls-stream-through-cdn-filename-issue-keycdn/96275 "2023-07-05T05:19:50Z")

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We’re using KeyCDN to distribute both VOD and Live Stream content with, the VOD content is fine however they’re saying there’s an issue with the Live Stream Content or in this case a Scheduled Playlist of video content w…

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## [REST API Authorization-402: Could not access server](https://community.wowza.com/t/rest-api-authorization-402-could-not-access-server/96262)

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**Author:** [@203812cdbb97cce5a046](https://community.wowza.com/u/203812cdbb97cce5a046)\
**Replies:** 1\
**Last updated:** [July 5, 2023, 3:48am UTC](https://community.wowza.com/t/rest-api-authorization-402-could-not-access-server/96262 "2023-07-05T03:48:04Z")

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Hi I have installed the Wowza Stream Engine Server as docker the application is up using the following command as per the document When I login it fails REST API Authorization failed when connecting to server: \*\* I l…

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## [Changing the default udp port from 6970-9999 to sth else](https://community.wowza.com/t/changing-the-default-udp-port-from-6970-9999-to-sth-else/96129)

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**Author:** [@Sam\_Billings](https://community.wowza.com/u/Sam_Billings)\
**Replies:** 1\
**Last updated:** [July 4, 2023, 11:27am UTC](https://community.wowza.com/t/changing-the-default-udp-port-from-6970-9999-to-sth-else/96129 "2023-07-04T11:27:01Z")

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Is there a way to change the default udp port range of 6970-9999 to like 7700-7750 ? I am just curious if this is possible Thaank you

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## [Wowza Streaming Engine Error with CloudFront](https://community.wowza.com/t/wowza-streaming-engine-error-with-cloudfront/96251)

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**Author:** [@Chirag\_Chhita](https://community.wowza.com/u/Chirag_Chhita)\
**Replies:** 1\
**Last updated:** [July 4, 2023, 9:18am UTC](https://community.wowza.com/t/wowza-streaming-engine-error-with-cloudfront/96251 "2023-07-04T09:18:35Z")

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I am trying to get Streaming Engine to work nicely with AWS Cloudfront. If I use the IP address based URL given to me in the “Test Playback” It works great. However, when I try to use the Cloudfront endpoint to replace…

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## [RTSP stream cannot play](https://community.wowza.com/t/rtsp-stream-cannot-play/96256)

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**Author:** [@ac86a6eb3936d5d5ae66](https://community.wowza.com/u/ac86a6eb3936d5d5ae66)\
**Replies:** 1\
**Last updated:** [July 4, 2023, 8:54am UTC](https://community.wowza.com/t/rtsp-stream-cannot-play/96256 "2023-07-04T08:54:15Z")

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Why is only this RTSP stream having issues? I tested other RTSP streams and they can display properly in VLC, but only this car.stream is not working. How can I resolve this?

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## [Multiple "Session not accepted" messages with same session ids causing frequent restarts](https://community.wowza.com/t/multiple-session-not-accepted-messages-with-same-session-ids-causing-frequent-restarts/49247)

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**Author:** [@charles\_ravindran](https://community.wowza.com/u/charles_ravindran)\
**Replies:** 3\
**Last updated:** [June 27, 2023, 7:16am UTC](https://community.wowza.com/t/multiple-session-not-accepted-messages-with-same-session-ids-causing-frequent-restarts/49247 "2023-06-27T07:16:57Z")

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Wowza logs are continuouslly throwing session not accepted messages with same session ids and this causes increase in cpu and memory usage and results in restart of wowza. HTTPStreamerAdapterCupertinoStreamer.onPlaylis…

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## [Read size does not match](https://community.wowza.com/t/read-size-does-not-match/34405)

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**Author:** [@Heinz\_Lechner](https://community.wowza.com/u/Heinz_Lechner)\
**Replies:** 2\
**Last updated:** [June 22, 2023, 1:23am UTC](https://community.wowza.com/t/read-size-does-not-match/34405 "2023-06-22T01:23:01Z")

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Hi! We have an MediaCache with Local SSD Discs Sometimes there are lots of Warnings “Read size does not match” and some of the VOD File stop while playing (always at the same time) When I restart die Wowza Streaming E…

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## [Stream from internet into wowza streaming engine](https://community.wowza.com/t/stream-from-internet-into-wowza-streaming-engine/96222)

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**Author:** [@Sam\_Billings](https://community.wowza.com/u/Sam_Billings)\
**Replies:** 1\
**Last updated:** [June 21, 2023, 12:19pm UTC](https://community.wowza.com/t/stream-from-internet-into-wowza-streaming-engine/96222 "2023-06-21T12:19:19Z")

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I have an url of a camera that sends live fotos periodically. (for instance: "http://domain-name/example.jpg") I want to stream it into the wowza streaming engine and then playback to a client. How do I do this? how…

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## [Step-by-step instructions to use Letsencrypt certificate with Wowza](https://community.wowza.com/t/step-by-step-instructions-to-use-letsencrypt-certificate-with-wowza/55512)

<div class="topic-metadata">

**Author:** [@Ian\_Liuzzi-Fedun1](https://community.wowza.com/u/Ian_Liuzzi-Fedun1)\
**Replies:** 5\
**Last updated:** [June 19, 2023, 11:37pm UTC](https://community.wowza.com/t/step-by-step-instructions-to-use-letsencrypt-certificate-with-wowza/55512 "2023-06-19T23:37:29Z")

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I have a Wowza Streaming Engine installed that I’m playing with however I don’t like the signaling URL having that whole long name. Can someone direct me to how to get Letsencrypt working with my system? I’m running this…

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## [Selecting ingest source for on demand streaming](https://community.wowza.com/t/selecting-ingest-source-for-on-demand-streaming/96199)

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**Author:** [@Seungyong\_kwon](https://community.wowza.com/u/Seungyong_kwon)\
**Replies:** 1\
**Last updated:** [June 7, 2023, 6:38am UTC](https://community.wowza.com/t/selecting-ingest-source-for-on-demand-streaming/96199 "2023-06-07T06:38:21Z")

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I need to setup Wowza for edge servers which should connect to 3rd party servers which doesn’t support RTMP. Those servers can provide RTSP (maybe HLS/SRT as well). But setting up input source RTSP seems needing consta…

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## [Two WSE running on one EC2 mistake](https://community.wowza.com/t/two-wse-running-on-one-ec2-mistake/96178)

<div class="topic-metadata">

**Author:** [@Bill\_Goodwin1](https://community.wowza.com/u/Bill_Goodwin1)\
**Replies:** 1\
**Last updated:** [May 31, 2023, 12:08pm UTC](https://community.wowza.com/t/two-wse-running-on-one-ec2-mistake/96178 "2023-05-31T12:08:05Z")

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I went to update to the latest WSE on my EC2 instance. It apparently created a new copy running in a separate folder. Frustratingly, both seem to be operating and responding to commands to record content. I’d like to dis…

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## [Dash HbbTV compatibility](https://community.wowza.com/t/dash-hbbtv-compatibility/94769)

<div class="topic-metadata">

**Author:** [@Dave\_Love1](https://community.wowza.com/u/Dave_Love1)\
**Replies:** 4\
**Last updated:** [May 31, 2023, 10:16am UTC](https://community.wowza.com/t/dash-hbbtv-compatibility/94769 "2023-05-31T10:16:15Z")

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Hi, we’re facing some issues with Dash streams on HbbTV. Some Smart TVs are not able to play the Dash stream. I’m wondering if the issue could be the HbbTV profile, Wowza uses urn:hbbtv:dash:profile:isoff-live:2011 …

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## [How to enable username/password authentication for RTP publishing](https://community.wowza.com/t/how-to-enable-username-password-authentication-for-rtp-publishing/52979)

<div class="topic-metadata">

**Author:** [@Kiran\_Patil](https://community.wowza.com/u/Kiran_Patil)\
**Replies:** 5\
**Last updated:** [May 27, 2023, 3:24pm UTC](https://community.wowza.com/t/how-to-enable-username-password-authentication-for-rtp-publishing/52979 "2023-05-27T15:24:26Z")

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Hi, Is there a way to enable username/password authentication for RTP publishing ? Thanks.

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## [Loadbalancer 4.5 keeps disconnecting](https://community.wowza.com/t/loadbalancer-4-5-keeps-disconnecting/94855)

<div class="topic-metadata">

**Author:** [@Tony\_Asmar](https://community.wowza.com/u/Tony_Asmar)\
**Replies:** 7\
**Last updated:** [May 24, 2023, 3:53pm UTC](https://community.wowza.com/t/loadbalancer-4-5-keeps-disconnecting/94855 "2023-05-24T15:53:50Z")

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after a minute from initializing client the client is removed 2022-04-12 15:12:44 EEST comment server INFO 200 - loadBalancer: Initializing new client: DST1 - - - 392.7…

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## [Wowza Streaming Engine v4.8.23 is here!](https://community.wowza.com/t/wowza-streaming-engine-v4-8-23-is-here/96170)

<div class="topic-metadata">

**Author:** [@Rob\_Poach](https://community.wowza.com/u/Rob_Poach)\
**Replies:** 0\
**Last updated:** [May 24, 2023, 12:58pm UTC](https://community.wowza.com/t/wowza-streaming-engine-v4-8-23-is-here/96170 "2023-05-24T12:58:43Z")

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Hello! Our Product, Development and Documentation teams have been hard at work to deliver the latest version of WSE; check out the highlights below as well as all the updated articles. As always please don’t hesitate t…

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