Nginx flv stream gets too slow on 2000 concurrent connections

shahzaib shahzaib shahzaib.cb at
Wed Jan 23 14:58:09 UTC 2013

File-discriptors are tweaked to 700000 in sysctl.conf. However i'll follow
above guide to tweak sysctl to better performance and will see if it works.
Thanks for guiding me guyz.

On Wed, Jan 23, 2013 at 7:42 PM, Reinis Rozitis <r at> wrote:

> If somebody can help me improving nginx config will be helpful to him. I
>> apologize for bad engish :D
> It is not always the nginx that needs tuning. What about OS?
> Have you changed the default file descriptor limits? Something like “Nginx
> stream works very well on 1000~1500 concurrent connections“ might indicate
> you are hitting the default 1024 limit.
> While since some kernel versions linux does autotuning still sometimes
> tweaking it a bit helps a lot:**
> linux-tcp-tuning/ <>   etc
> ..
> rr
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