# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=122 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 123 --- ## [How to start port 1935, 80, 443, 554?](https://community.wowza.com/t/how-to-start-port-1935-80-443-554/48861)
**Author:** [@Yutaka\_Terashima](https://community.wowza.com/u/Yutaka_Terashima)\ **Replies:** 2\ **Last updated:** [June 14, 2017, 5:16pm UTC](https://community.wowza.com/t/how-to-start-port-1935-80-443-554/48861 "2017-06-14T17:16:17Z")
I got license error when i tried to sign in engine manger page, then I looked into my Wowza server(AWS EC2 instance). Found that 80 port down, and could not reach to license server error from log. And port 1935, 443, 554… --- ## [How do i configure multiple Content Directories to single application in wowza](https://community.wowza.com/t/how-do-i-configure-multiple-content-directories-to-single-application-in-wowza/48967)
**Author:** [@Anusha\_arvapalli](https://community.wowza.com/u/Anusha_arvapalli)\ **Replies:** 4\ **Last updated:** [June 13, 2017, 11:04am UTC](https://community.wowza.com/t/how-do-i-configure-multiple-content-directories-to-single-application-in-wowza/48967 "2017-06-13T11:04:28Z")
Hi, I have configured my appliaction with wowza for streaming . I have my content in multilple repositories & i want to access all repositories from single application of wowza. Below is my sample application.xml defa… --- ## [how could I add text chat to live videos while all text be at the correct frame of video without delay for all viewers?](https://community.wowza.com/t/how-could-i-add-text-chat-to-live-videos-while-all-text-be-at-the-correct-frame-of-video-without-delay-for-all-viewers/48979)
**Author:** [@Monica\_Lhz](https://community.wowza.com/u/Monica_Lhz)\ **Replies:** 0\ **Last updated:** [June 13, 2017, 10:34am UTC](https://community.wowza.com/t/how-could-i-add-text-chat-to-live-videos-while-all-text-be-at-the-correct-frame-of-video-without-delay-for-all-viewers/48979 "2017-06-13T10:34:48Z")
Hi I want to know , how to add txt chat (comment) to live streaming that guarantees when some one comment in a frame x , all viewers watch that comment when the frame x is playing for them. I mean I don’t want the txt a… --- ## [How to stream only audio for android](https://community.wowza.com/t/how-to-stream-only-audio-for-android/48945)
**Author:** [@Kaarthick\_Iyer](https://community.wowza.com/u/Kaarthick_Iyer)\ **Replies:** 1\ **Last updated:** [June 13, 2017, 10:01am UTC](https://community.wowza.com/t/how-to-stream-only-audio-for-android/48945 "2017-06-13T10:01:50Z")
I am trying out the trial version of Wowza GoCoder and Streaming Cloud. I would like to record audio with a microphone and stream it onto the server and receive it on another device. So far i have been able to stream to … --- ## [Wowza Auto scale Solution](https://community.wowza.com/t/wowza-auto-scale-solution/48975)
**Author:** [@Muhammad\_Ali](https://community.wowza.com/u/Muhammad_Ali)\ **Replies:** 0\ **Last updated:** [June 12, 2017, 5:30pm UTC](https://community.wowza.com/t/wowza-auto-scale-solution/48975 "2017-06-12T17:30:30Z")
Hi, We have wowza streaming server we want to serve more than 100,000 concurrent users. Currently we have one instance of wowza running which hangs after 30k connections. After 30k sessions doubles more frequently screen… --- ## [Wowza concurrent sessions increase drastically](https://community.wowza.com/t/wowza-concurrent-sessions-increase-drastically/48962)
**Author:** [@Qasim\_Ali](https://community.wowza.com/u/Qasim_Ali)\ **Replies:** 1\ **Last updated:** [June 12, 2017, 3:15pm UTC](https://community.wowza.com/t/wowza-concurrent-sessions-increase-drastically/48962 "2017-06-12T15:15:37Z")
HI, We are running wowza for major Telco company we have very good physical servers we have an issue: When concurrent sessions are like up to 14000 everything works fine but then suddenly something happens in 8 minutes … --- ## [wowza not working](https://community.wowza.com/t/wowza-not-working/48972)
**Author:** [@gog\_krub](https://community.wowza.com/u/gog_krub)\ **Replies:** 0\ **Last updated:** [June 12, 2017, 1:45pm UTC](https://community.wowza.com/t/wowza-not-working/48972 "2017-06-12T13:45:55Z")
i rent 3 cloud servers and install wowza to all. But i can reach web interface only 1 server. Other 2 can’t load web interface. What feature i missing? I check in my Linux with “top” command but i didn’t see wowza runni… --- ## [Did wowza support h264 level 5?](https://community.wowza.com/t/did-wowza-support-h264-level-5/48842)
**Author:** [@Kuan\_Jason1](https://community.wowza.com/u/Kuan_Jason1)\ **Replies:** 4\ **Last updated:** [June 12, 2017, 7:38am UTC](https://community.wowza.com/t/did-wowza-support-h264-level-5/48842 "2017-06-12T07:38:34Z")
Hello, I have 2 cam. The Cam1 h264 level is 4.1, Cam1 log LiveStreamPacketizerCupertino.handlePacket\[live/definst/aiCam1.stream\]\[avc1.77.41\]: H.264 (Video may not be playable on older iPhone and iPod touch devices wh… --- ## [System requaements for Wowza](https://community.wowza.com/t/system-requaements-for-wowza/48966)
**Author:** [@Svyatoslav\_Kovylskiy](https://community.wowza.com/u/Svyatoslav_Kovylskiy)\ **Replies:** 2\ **Last updated:** [June 12, 2017, 3:13am UTC](https://community.wowza.com/t/system-requaements-for-wowza/48966 "2017-06-12T03:13:34Z")
Hello, I have issue. How I can calculate system resources for Wowza Streaming engine(RAM,CPU,Network)? I want to start live streaming with abr support, on input I have 100 channels(80 SD, 20 HD) with ABR on input I wil… --- ## [HLS stream speeded up](https://community.wowza.com/t/hls-stream-speeded-up/48877)
**Author:** [@Jean\_Quach](https://community.wowza.com/u/Jean_Quach)\ **Replies:** 1\ **Last updated:** [June 11, 2017, 7:44am UTC](https://community.wowza.com/t/hls-stream-speeded-up/48877 "2017-06-11T07:44:12Z")
Hi folks, I am streaming via ffmpeg image2pipe a 10-12 fps feed to Wowza Streaming Engine using RTSP. It seems it works fine even because if I open VLC I can see the input rtsp stream correctly. The issue is when I try… --- ## [How to get a HLS link from RTMP by wowza](https://community.wowza.com/t/how-to-get-a-hls-link-from-rtmp-by-wowza/48862)
**Author:** [@Quanto\_Lin](https://community.wowza.com/u/Quanto_Lin)\ **Replies:** 1\ **Last updated:** [June 11, 2017, 5:01am UTC](https://community.wowza.com/t/how-to-get-a-hls-link-from-rtmp-by-wowza/48862 "2017-06-11T05:01:56Z")
Hi, I want to convert a ramp link to hls by wowza. I get a source " rtmp://live.hkstv.hk.lxdns.com/live/hks " and make sure it can play in VLC. I have already do something in “https://www.wowza.com/docs/how-to-re-stre… --- ## [https live streaming](https://community.wowza.com/t/https-live-streaming/48887)
**Author:** [@Dinesh\_Pal](https://community.wowza.com/u/Dinesh_Pal)\ **Replies:** 1\ **Last updated:** [June 11, 2017, 2:45am UTC](https://community.wowza.com/t/https-live-streaming/48887 "2017-06-11T02:45:40Z")
@paldineshkumar43@gmail.com Hi, We installed StreamLock at our server, but can help me Encoder setting and other process for Https live streaming. --- ## [Wowza nDVR, adaptive bitrate origin/edge](https://community.wowza.com/t/wowza-ndvr-adaptive-bitrate-origin-edge/48907)
**Author:** [@Ivan\_Simeonov](https://community.wowza.com/u/Ivan_Simeonov)\ **Replies:** 1\ **Last updated:** [June 11, 2017, 2:22am UTC](https://community.wowza.com/t/wowza-ndvr-adaptive-bitrate-origin-edge/48907 "2017-06-11T02:22:52Z")
Hi, I have experience problems with origin/edge nDVR addaptivebitrate streaming. After certain period, automatic switching between bitrates can not happen, ot happen but the video jumps over. It seems that the 2 bitrate… --- ## [Dear Concern, we need your help in this format of URL http://iptvtop.ddns.net:2446/live/salman-tahir@outlook.com/au9YpT6c28/3385.m3u9 we need to change in this m ( IP.XXXX.....:Port XXXX ) if you know about this please contact me satsalman@gmail.com](https://community.wowza.com/t/dear-concern-we-need-your-help-in-this-format-of-url-http-iptvtop-ddns-net-2446-live-salman-tahir-outlook-com-au9ypt6c28-3385-m3u9-we-need-to-change-in-this-m-ip-xxxx-port-xxxx-if-you-know-about-this-please-contact-me-satsalman-gmail-com/48880)
**Author:** [@Salman\_Tahir](https://community.wowza.com/u/Salman_Tahir)\ **Replies:** 1\ **Last updated:** [June 11, 2017, 2:13am UTC](https://community.wowza.com/t/dear-concern-we-need-your-help-in-this-format-of-url-http-iptvtop-ddns-net-2446-live-salman-tahir-outlook-com-au9ypt6c28-3385-m3u9-we-need-to-change-in-this-m-ip-xxxx-port-xxxx-if-you-know-about-this-please-contact-me-satsalman-gmail-com/48880 "2017-06-11T02:13:14Z")
Dear Concern, we need your help in this format of URL http://iptvtop.ddns.net:2446/live/salman-tahir@outlook.com/au9YpT6c28/3385.m3u9 we need to change in this form ( IP.XXXX…:Port XXXX ) if you know about this ple… --- ## [Can't Upgrade - Administrator Privileges Issue](https://community.wowza.com/t/cant-upgrade-administrator-privileges-issue/48902)
**Author:** [@Dave\_Witherden](https://community.wowza.com/u/Dave_Witherden)\ **Replies:** 1\ **Last updated:** [June 11, 2017, 2:08am UTC](https://community.wowza.com/t/cant-upgrade-administrator-privileges-issue/48902 "2017-06-11T02:08:58Z")
I am trying to upgrade Wowza Streaming Engine to the latest version but when I run the update.bat file from the new Wowza\\Windows directory in the Upgrades folder in an elevated command prompt I get the following message… --- ## [MPEG-TS from Cisco D9854](https://community.wowza.com/t/mpeg-ts-from-cisco-d9854/38331)
**Author:** [@Guilherme\_Lacerda](https://community.wowza.com/u/Guilherme_Lacerda)\ **Replies:** 12\ **Last updated:** [June 10, 2017, 1:29pm UTC](https://community.wowza.com/t/mpeg-ts-from-cisco-d9854/38331 "2017-06-10T13:29:03Z")
Hi, I’m trying to play stream from Cisco D9854 \[decoder - multicast UDP\] but with no sucess. Create a mpegts.stream with udp://0.0.0.0:10000 and with udp://ip:5001 - decoder ip, publish in stream manager, but i can’t pl… --- ## [We are rolling out OTT platform with 60 live streams and 180 non live streams.](https://community.wowza.com/t/we-are-rolling-out-ott-platform-with-60-live-streams-and-180-non-live-streams/48965)
**Author:** [@Ravindra\_Doshi](https://community.wowza.com/u/Ravindra_Doshi)\ **Replies:** 0\ **Last updated:** [June 10, 2017, 7:54am UTC](https://community.wowza.com/t/we-are-rolling-out-ott-platform-with-60-live-streams-and-180-non-live-streams/48965 "2017-06-10T07:54:29Z")
We are using one set of servers 4 Nos with Xeon 3.6Ghz quad processor with 16GB ram and 10Gbps Lan for trans coding streams, to ensure there is no load on streaming server. We Plan to use separate server for HTTP stream… --- ## [LoopUntilLive/StreamPublisher not letting application shutdown](https://community.wowza.com/t/loopuntillive-streampublisher-not-letting-application-shutdown/48956)
**Author:** [@Christian\_Bixler](https://community.wowza.com/u/Christian_Bixler)\ **Replies:** 7\ **Last updated:** [June 10, 2017, 3:07am UTC](https://community.wowza.com/t/loopuntillive-streampublisher-not-letting-application-shutdown/48956 "2017-06-10T03:07:13Z")
Just what the title says really. I had these running on an older version of WowzaMediaServer 3…and it worked fine. Once there were no connections to the stream, the application would shut down. Now they just keep runnin… --- ## [SSL setting on](https://community.wowza.com/t/ssl-setting-on/48954)
**Author:** [@Billy\_Chin](https://community.wowza.com/u/Billy_Chin)\ **Replies:** 0\ **Last updated:** [June 8, 2017, 2:56am UTC](https://community.wowza.com/t/ssl-setting-on/48954 "2017-06-08T02:56:03Z")
We are using Wowza Streaming Engine 4 Perpetual Edition 4.2.0 build 15089 We implemented SSL over port 443 on the streaming. Recently we have a scan and spotted the following issues: SSLv3 is enabled which is vulnerab… --- ## [Why it become incorrect connection of HLS (too many) after I implement playback security with token?](https://community.wowza.com/t/why-it-become-incorrect-connection-of-hls-too-many-after-i-implement-playback-security-with-token/48904)
**Author:** [@Hout\_Narort](https://community.wowza.com/u/Hout_Narort)\ **Replies:** 1\ **Last updated:** [June 8, 2017, 12:39am UTC](https://community.wowza.com/t/why-it-become-incorrect-connection-of-hls-too-many-after-i-implement-playback-security-with-token/48904 "2017-06-08T00:39:47Z")
Dear All, Could you help comment on this issue. My wowza version is Wowza Streaming Engine Version4.3.0 (build 16025). Thanks, Narort --- ## [Round robin DNS](https://community.wowza.com/t/round-robin-dns/48950)
**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\ **Replies:** 0\ **Last updated:** [June 7, 2017, 9:37pm UTC](https://community.wowza.com/t/round-robin-dns/48950 "2017-06-07T21:37:40Z")
We have several edge systems and we have one address that we use for live streams. We use jwplayer 6 and round robin DNS to connect to the edge systems. I noticed that the player will start on one edge and then jump to … --- ## [transcoder stats](https://community.wowza.com/t/transcoder-stats/48929)
**Author:** [@Nicolas\_Vanhaute2](https://community.wowza.com/u/Nicolas_Vanhaute2)\ **Replies:** 1\ **Last updated:** [June 7, 2017, 6:33pm UTC](https://community.wowza.com/t/transcoder-stats/48929 "2017-06-07T18:33:08Z")
hi I use wowza transcoder and I would like to know if there is a way to get stats about transcoder usage ? I mean, by example I transcode my source (720p) stream in 360p, so it would be interesting to know how many use… --- ## [Audio Transrate not working](https://community.wowza.com/t/audio-transrate-not-working/48948)
**Author:** [@Jack\_Raffety](https://community.wowza.com/u/Jack_Raffety)\ **Replies:** 0\ **Last updated:** [June 7, 2017, 5:14pm UTC](https://community.wowza.com/t/audio-transrate-not-working/48948 "2017-06-07T17:14:28Z")
I have taken one of our default templates and only changed the audio codec to AAC (instead of PassThru) so that we can transcode the audio to lower bitrates for some of the ABR renditions. But now my audio is not working… --- ## [media cache with CDN](https://community.wowza.com/t/media-cache-with-cdn/48933)
**Author:** [@Chris\_Lee](https://community.wowza.com/u/Chris_Lee)\ **Replies:** 2\ **Last updated:** [June 7, 2017, 9:58am UTC](https://community.wowza.com/t/media-cache-with-cdn/48933 "2017-06-07T09:58:51Z")
I build the wowza on google cloud platform, and my contents are store in google cloud storage, I want to use media cache to get the content from cloud storage, then I want to use google cloud load balance with CDN, but i… --- ## [Publishing android MediaCodec h.264 video frames using Adobe’s Real Time Messaging Protocol to Wowza streaming engine causes server error](https://community.wowza.com/t/publishing-android-mediacodec-h-264-video-frames-using-adobe-s-real-time-messaging-protocol-to-wowza-streaming-engine-causes-server-error/48944)
**Author:** [@Oren\_Bac](https://community.wowza.com/u/Oren_Bac)\ **Replies:** 0\ **Last updated:** [June 7, 2017, 8:32am UTC](https://community.wowza.com/t/publishing-android-mediacodec-h-264-video-frames-using-adobe-s-real-time-messaging-protocol-to-wowza-streaming-engine-causes-server-error/48944 "2017-06-07T08:32:17Z")
I’m developing an android mobile app which encode h264 video stream and transmit it to Wowza streaming engine using Adobe’s real time messaing protocol. I’m familiar with Wowza go encoder app/sdk. however, due to irrele… --- ## [Connection Failesd (Connectio time out)](https://community.wowza.com/t/connection-failesd-connectio-time-out/48935)
**Author:** [@Bharamal\_husen](https://community.wowza.com/u/Bharamal_husen)\ **Replies:** 0\ **Last updated:** [June 6, 2017, 5:46am UTC](https://community.wowza.com/t/connection-failesd-connectio-time-out/48935 "2017-06-06T05:46:27Z")
My Host Server Is 192.168.0.133 and my pc ip is 192.168.0.131 which both i used to connect from my app to server no one works… --- ## [WebRTC frozen frame when publishing in H264](https://community.wowza.com/t/webrtc-frozen-frame-when-publishing-in-h264/47099)
**Author:** [@Hai\_Pham](https://community.wowza.com/u/Hai_Pham)\ **Replies:** 3\ **Last updated:** [June 5, 2017, 6:10pm UTC](https://community.wowza.com/t/webrtc-frozen-frame-when-publishing-in-h264/47099 "2017-06-05T18:10:24Z")
I’ve setup Wowza 4.6.0 and use the latest WebRTC sample code to publish/play from the Chrome browser. I enable save incoming stream on Wowza, as well as transcoding to H264/AAC output. When I use Chrome browser on lapto… --- ## [RTSP UDP doesn't play on certain network](https://community.wowza.com/t/rtsp-udp-doesnt-play-on-certain-network/48923)
**Author:** [@Atanu\_Niyogi](https://community.wowza.com/u/Atanu_Niyogi)\ **Replies:** 0\ **Last updated:** [June 5, 2017, 11:35am UTC](https://community.wowza.com/t/rtsp-udp-doesnt-play-on-certain-network/48923 "2017-06-05T11:35:03Z")
Hello, In my application, I stream from iPhone/ Android camera and play it on various platform. While viewing the stream, it works on certain network and in certain it doesn’t. For example, I initiated a stream from iP… --- ## [Geo blocking on Facebook](https://community.wowza.com/t/geo-blocking-on-facebook/48919)
**Author:** [@Gustavo\_Oliveira](https://community.wowza.com/u/Gustavo_Oliveira)\ **Replies:** 0\ **Last updated:** [June 4, 2017, 9:20pm UTC](https://community.wowza.com/t/geo-blocking-on-facebook/48919 "2017-06-04T21:20:04Z")
Hi! I’m streaming a live concert from Brazil in a few days via Facebook and I need to restrict the viewers to this country. Is it possible to do this geo blocking of Facebook audience with any of the Wowza solutions? B… --- ## [H264 Video stutter when video is transcoded using NVIDIA SDK](https://community.wowza.com/t/h264-video-stutter-when-video-is-transcoded-using-nvidia-sdk/48798)
**Author:** [@Erin\_Beese](https://community.wowza.com/u/Erin_Beese)\ **Replies:** 1\ **Last updated:** [June 4, 2017, 8:30am UTC](https://community.wowza.com/t/h264-video-stutter-when-video-is-transcoded-using-nvidia-sdk/48798 "2017-06-04T08:30:09Z")
I am transcoding a stream from MPEG-4 to h264 using the NVIDIA Encoder SDK and publishing the stream to wowza. I’m finding that the transcoded stream looks fine when played in VLC but when playing the stream from the wow… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=121) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=123)