# Latest **URL:** https://community.wowza.com/latest.md?page=235 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 236 --- ## [How to limit number of connections per ip groups?](https://community.wowza.com/t/how-to-limit-number-of-connections-per-ip-groups/45520)
**Author:** [@video\_test](https://community.wowza.com/u/video_test)\ **Replies:** 1\ **Last updated:** [February 23, 2016, 7:45am UTC](https://community.wowza.com/t/how-to-limit-number-of-connections-per-ip-groups/45520 "2016-02-23T07:45:11Z")
Hello, I want to know if there is a way to limit the number of connections for the vod application per ip groups. For example, if I have viewers with this ip segment 10.1.1.x the max connections they are allowed is 2,… --- ## [Duplicate Live Stream And Pass Through FFMPEG](https://community.wowza.com/t/duplicate-live-stream-and-pass-through-ffmpeg/46614)
**Author:** [@James\_A](https://community.wowza.com/u/James_A)\ **Replies:** 3\ **Last updated:** [February 22, 2016, 10:15am UTC](https://community.wowza.com/t/duplicate-live-stream-and-pass-through-ffmpeg/46614 "2016-02-22T10:15:56Z")
Hello, I’m looking into ways in which to take a live stream and duplicate it, then process one of the copies server side through ffmpeg (specifically, to crop and rotate the video). After that both the raw and processe… --- ## [Scheduled streaming per user using REST API](https://community.wowza.com/t/scheduled-streaming-per-user-using-rest-api/46622)
**Author:** [@nodet07\_nodet07](https://community.wowza.com/u/nodet07_nodet07)\ **Replies:** 1\ **Last updated:** [February 22, 2016, 8:56am UTC](https://community.wowza.com/t/scheduled-streaming-per-user-using-rest-api/46622 "2016-02-22T08:56:05Z")
Hi I successfully live-streamed a mp4 file using https://www.wowza.com/docs/how-to-schedule-streaming-with-wowza-streaming-engine-streampublisher and it is working great But I need let my web-application users to do th… --- ## [How to convert onTextData events to ID3 and user manifest data (Apple HLS)](https://community.wowza.com/t/how-to-convert-ontextdata-events-to-id3-and-user-manifest-data-apple-hls/104)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 3\ **Last updated:** [February 20, 2016, 3:20am UTC](https://community.wowza.com/t/how-to-convert-ontextdata-events-to-id3-and-user-manifest-data-apple-hls/104 "2016-02-20T03:20:35Z")
Note: Wowza Streaming Engine 4.3.0.03 or greater is required. This is new and improved code for live streaming for the following article: How to convert onTextData events in a live, VOD or nDVR stream to timed events (… --- ## [NVENC and CUDA on Amazon EC2 instances: has it been tried?](https://community.wowza.com/t/nvenc-and-cuda-on-amazon-ec2-instances-has-it-been-tried/39468)
**Author:** [@Johan\_Niemi](https://community.wowza.com/u/Johan_Niemi)\ **Replies:** 3\ **Last updated:** [February 19, 2016, 6:15pm UTC](https://community.wowza.com/t/nvenc-and-cuda-on-amazon-ec2-instances-has-it-been-tried/39468 "2016-02-19T18:15:09Z")
There are two GPU-instances types: g2.2xlarge - 1 x NVIDIA GRID GPU (Kepler GK104) == NVENC cg1.4xlarge - 2 x NVIDIA Tesla M2050 GPUs == CUDA In the Wowza Transcoder AddOn Performance Benchmark only two non GPU-instan… --- ## [Delay of 30+ secs in basic setup](https://community.wowza.com/t/delay-of-30-secs-in-basic-setup/46567)
**Author:** [@J\_van\_der\_Goes](https://community.wowza.com/u/J_van_der_Goes)\ **Replies:** 5\ **Last updated:** [February 19, 2016, 10:49am UTC](https://community.wowza.com/t/delay-of-30-secs-in-basic-setup/46567 "2016-02-19T10:49:18Z")
We just started to use WSC. It seems the right solutions for our needs. We found it simple to configure to get the first streams going. What remains is to solve the 30-40 sec delay we exepriencing. What we need is a lo… --- ## [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… --- ## [Normal Latency with Wowza Streaming Cloud](https://community.wowza.com/t/normal-latency-with-wowza-streaming-cloud/46589)
**Author:** [@Marcus\_Buckley](https://community.wowza.com/u/Marcus_Buckley)\ **Replies:** 1\ **Last updated:** [February 18, 2016, 2:44pm UTC](https://community.wowza.com/t/normal-latency-with-wowza-streaming-cloud/46589 "2016-02-18T14:44:34Z")
Hi, Having used Akamai for the past 8 years we have moved to WSC and are finding the service easy and reliable. However we have on issue in that the playback delay from live appears to be close to 2 minutes. Our experie… --- ## [Automatically Starting the Stream Using Teradek Vidiu](https://community.wowza.com/t/automatically-starting-the-stream-using-teradek-vidiu/45023)
**Author:** [@David\_Alter](https://community.wowza.com/u/David_Alter)\ **Replies:** 1\ **Last updated:** [February 18, 2016, 2:42pm UTC](https://community.wowza.com/t/automatically-starting-the-stream-using-teradek-vidiu/45023 "2016-02-18T14:42:22Z")
Is there a way where we can have our employees trigger the stream they are connected to on Wowza Streaming Cloud to automatically trigger the server to start and stop when they start and stop the stream on the Vidiu devi… --- ## [Pass through multiple keyframe aligned streams directly from encoder to achieve ABR](https://community.wowza.com/t/pass-through-multiple-keyframe-aligned-streams-directly-from-encoder-to-achieve-abr/46579)
**Author:** [@Steven\_Blake](https://community.wowza.com/u/Steven_Blake)\ **Replies:** 1\ **Last updated:** [February 18, 2016, 2:34pm UTC](https://community.wowza.com/t/pass-through-multiple-keyframe-aligned-streams-directly-from-encoder-to-achieve-abr/46579 "2016-02-18T14:34:41Z")
Is their a method to encode multiple streams at varying bitrates on Wirecast or the like with keyframe alignment and have it pass through the Wowza Streaming Cloud without transcoding to achieve ABR (Adaptive Bitrate) HD… --- ## [Serious bug in Stream play](https://community.wowza.com/t/serious-bug-in-stream-play/41887)
**Author:** [@Colin\_Biggin](https://community.wowza.com/u/Colin_Biggin)\ **Replies:** 1\ **Last updated:** [February 18, 2016, 9:59am UTC](https://community.wowza.com/t/serious-bug-in-stream-play/41887 "2016-02-18T09:59:23Z")
Not sure who to report this to but I have discovered a rather serious bug when creating a stream within our application. Essentially, it comes down to this: Stream testStream = Stream.createInstance(inVHost, “XXXXX”, “… --- ## [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 … --- ## [Wowza Streaming Engine Configuration](https://community.wowza.com/t/wowza-streaming-engine-configuration/46596)
**Author:** [@Raphael\_Hovsepyan](https://community.wowza.com/u/Raphael_Hovsepyan)\ **Replies:** 1\ **Last updated:** [February 16, 2016, 10:27am UTC](https://community.wowza.com/t/wowza-streaming-engine-configuration/46596 "2016-02-16T10:27:11Z")
How can i add multiple white-ips in Server.xml file ? --- ## [Looking for GoCoder iOS Client SDK](https://community.wowza.com/t/looking-for-gocoder-ios-client-sdk/43805)
**Author:** [@Nitin\_Gupta](https://community.wowza.com/u/Nitin_Gupta)\ **Replies:** 3\ **Last updated:** [February 16, 2016, 9:28am UTC](https://community.wowza.com/t/looking-for-gocoder-ios-client-sdk/43805 "2016-02-16T09:28:18Z")
I am developing iOS mobile app which needs live broadcasting feature, i have downloaded client library from following link. this library works good for live streaming. But it does not provide H.264 video codec to publish… --- ## [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… --- ## [Properties in ModuleRefererValidate not working](https://community.wowza.com/t/properties-in-modulereferervalidate-not-working/46577)
**Author:** [@Mikhail\_Chinkov](https://community.wowza.com/u/Mikhail_Chinkov)\ **Replies:** 1\ **Last updated:** [February 12, 2016, 3:53pm UTC](https://community.wowza.com/t/properties-in-modulereferervalidate-not-working/46577 "2016-02-12T15:53:53Z")
Hi, I forced with one issue setting up ModuleRefererValidate module. It has been enabled fine and I’ve got log messages about connection rejection. But when I changed refererValidateReferers property to add my IP addres… --- ## [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… [Previous page](https://community.wowza.com/latest.md?page=234) [Next page](https://community.wowza.com/latest.md?page=236)