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  1. sangsoo

    Canvas Streaming Error in Chrome Canary 93

    Hello. There is an error when running the Canvas Streaming in the latest version of Chrome Canary (93.0.4549.3). - https://docs.flashphoner.com/display/WCS52EN/From+an+HTML5+Canvas+element+(whiteboard)+in+a+browser+via+WebRTC - A problem occurs when using the H264 codec. - VP8 codec works...
  2. sangsoo

    Conference(Room API) function as ASG

    Thank you for your reply. I will study the linked blog article content. A detailed explanation is always very helpful to me. Thank you.
  3. sangsoo

    Conference(Room API) function as ASG

    Thank you for your reply. As you said, using the Conference-Room API in an Amazon ASG environment seems inappropriate. I want to fix it before it slows down the server or causes errors. So I'm still looking for a way to scale WCS automatically or with minimal work when usage increases. Now is...
  4. sangsoo

    Conference(Room API) function as ASG

    Hello. I want to configure Conference(Room API) in amazon ASG environment. Test order. 1. Configure ASG with a.b.com (CNAME). 2. Run 5 WCS servers (EC2 Instance) on a.b.com (CNAME). 3. "Bill" joins a.b.com. An Invite link containing a.b.com will be created (*) 4. "'Steve" joins the Invite link...
  5. sangsoo

    {startTimeMillis} problem when stopping VP8 stream recording

    Hello Max. Do you have any good news? I would like to know the patch date. Thank you.
  6. sangsoo

    What's a better way to control bitrate?

    -----Version info----- wcs_version=5.2.923-aedc87cff21fea097721068cda0495425218ab31 wcs_client_version=2.0.166-eed8c28a711996707a64f16bdfb64953c4948e4c Hello. I want to control the bitrate of WebRTC publlish stream. I know how to support it in WCS. 1.REMB: WCS(constraints, properties) min /...
  7. sangsoo

    {startTimeMillis} problem when stopping VP8 stream recording

    -----Version info----- wcs_version=5.2.923-aedc87cff21fea097721068cda0495425218ab31 wcs_client_version=2.0.166-eed8c28a711996707a64f16bdfb64953c4948e4c Hello. When I finish recording the vp8 publish stream, the template {startTimeMillis} is set to 0. {endTimeMillis} works fine. - using ...
  8. sangsoo

    Origin, edge ASG policy setting

    Hello. I have a question about the origin,edge ASG policy setting. WCS Version: 5.2.832 *Note the following: - https://flashphoner.com/cdn-with-balancing-and-autoscaling-powered-by-amazon-web-services - https://docs.flashphoner.com/display/WCS52EN/AWS+load+balancer+with+auto+scale+quick+setup...
  9. sangsoo

    "Republishing to Youtube" failed

    Hello. *The WCS version is 5.2.787. The "Republishing to Youtube" test fails. I attach the server log at the time of failure. What is the problem? Thank you.
  10. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    I got it, you are right. There was almost no packet loss as a result of iperf3 test between servers, In my pc (today windows10), packet loss results were varied with the iperf3 -b option. I didn't expect it at all. By setting the bitrate in the media devices sample, I was able to access the...
  11. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    Thank you so much for the help. That's sad news. I currently manage 27 WCS EC2 instances (18 in AWS Seoul, 9 in Tokyo). Most of them were installed with aws market wcs. Currently, the EC2 instance is running or stopped as needed. Origin/Edge is configured with AWS AutoScaling, so there are...
  12. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    Hello Max. Thank you for check. After installing openjdk12, I configured ZGC. -XX:+UnlockExperimentalVMOptions -XX:+UseZGC -Xms8g -Xmx8g gc-core-~.log is also output in zgc log format But unfortunately, the results are not much different from before(default gc). Hugepages setup (p.6) skipped...
  13. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    Thanks Max. I tested it on version 760. There was no difference in test results. Please tell me your public ip. I will register for aws ssh access. I will provide access information to the mariotrans server. There was one misunderstanding. Corrected. In the previous test, 1 subscribe...
  14. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    Thanks Max. Sorry, but it's different from my question. I am calculating how many of the published streams can be played on an Ec2 instance (C4.2xlarge). We have to decide how many media servers we will use for our service. The publish stream (c4.2xlarge) published by OBS was pulled from...
  15. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    Hello? Max I have a question in the description In the Amazon Ec2 network performace cheat sheet, the channel bandwidth of c4.2xlarge (high) is about 2gbps. When I ran iperf on c4.large before, 567mbps was measured, so the data in the cheat sheet is reliable. The results I tested on c4.2xlarge...
  16. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    Thank you for reply. A test result table is attached. (Link will be deleted after 1 week) - https://docs.google.com/spreadsheets/d/1HKxciysIS6nHZtnD1YVPDck-reLO_san0yLjIdlYgDE/edit?usp=sharing - The spreadsheet cell value is the test condition and the highest CPU usage measured by aws...
  17. sangsoo

    How to run ASG on Ec2 spec with more than recommended C4.large?

    Hello. EDGE Auto Scaling Test is in progress for each EC2 instance type. 1. Published in FHD CBR 2500 in OBS, and played as many times as specified in Edge without transcoding. -I used "Load testing using WebRTC pulling". 2. The CPU usage was measured at the edge. 3. 1 stream for comparison...
  18. sangsoo

    Increased CDN nodes after applying ASG Dercrease Policy

    Thanks. I will check again by configuring all nodes with CDN 2.5.
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