I was working on an architecture and in a moment that message appears on the server-side for my app that announces that the UDP ports are blocked or attempt his max. 101 !? is that mean the media soup server couldn’t handle more than that number and I have to upgrade the server performances ? or th…

The log means that there is no free bindable UDP port in the range you provided to the worker. Meaning the ports are not bindable or already in use. You need to provide a wide enough port range to the worker to avoid an early exhaustion. In any case, check such ports usage in your system by the tim…

Or you may be not closing server side transports so ports remain open.

Does that mean even though with powerfull CPU mediasoup can only handle number of users per server due to limitation in port. i recently faced this problem in prod. even though I was using wide range of port. I was showing off that mediasoup based voice server can handle any number of people but the…

Either you are providing less number of ports or are not properly closing them after using. What is the port range your provide to createWorker method?

Actually i am using 40000 to 49999. but I just wanted to see how my ec2 performs in large audience. but CPU was still at very low which was good but as soon as another member arrived in one the space mediasoup start giving warnings. I am closing all the ports. just that my audience was very large. w…

Oh Is that so . i am using 3.10.3. I have to look into this. so what is the ideal solution here? because let’s say 0 to 65535 ports are there then also per worker we can only supply to 65535 users only. which is very low

No, 1 worker uses 1 port. And on 1 worker you can handle n number of consumers based upon the core capacity of your CPU as each worker runs on it’s core. So if 1 core of you cpu can handle 1500 consumers and you have 32 cores which means you should create max 32 workers then below is the math: CPU …

Your server can’t handle 65535 users, this should be out of the limit of your server. You need multiple servers to handle that many users.

@zaidiqbal this is awesome. I did upgrade mediasoup 3.10.3 but didn’t checked what you just shared me. i coded that thing and even with one port open I was managed to work with 5 different users sharing video and audio . this is very awesome. now I can have power full server and mediasoup will do th…

no more available ports [transport:udp, ip:'0.0.0.0', numAttempt:101]

mediasoup libraries

zaidiqbal (Zaid Iqbal) July 9, 2022, 1:59pm 7

These ports can only handle around 9999 transports, you need to provide more ports to handle more transports or you can try new version of mediasoup which uses ports per worker rather than per transport, you can read more about it here:

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no more available ports [transport:udp, ip:'0.0.0.0', numAttempt:101]

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