Re: SSL_write() failed (55: No buffer space available) while proxying upgraded connection

Hi Sergey, Thanks for your reply! Unfortunately that is exactly the type of knowledge we lack! Any idea where we can find someone that can help us with that? MacMini M1 macOS BigSur 11.6 Posted at Nginx Forum: https://forum.nginx.org/read.php?2,292750,292753#msg-292753 ___

SSL_write() failed (55: No buffer space available) while proxying upgraded connection

I am a beginner so I am sorry for lacking info or stupid questions! Building a WebRTC streaming media system based on mediasoup, the server runs on a MacMini M1 in node, nginx port forwards to 8400. We are doing load tests and at 120 connected clients nginx gives the following error message: 2021/1