Hi Dounin , What do you mean with smaller cache size?, proxy buffer size
for example?

I'm going to make the change you suggest.

El El mar, nov. 20, 2018 a las 7:49 a. m., Maxim Dounin <mdounin@mdounin.ru>
escribió:

> Hello!


>
>
> > the proxy and the IIS server is 1gb network, very fast ,
>
> As per the error message, your backend fails to accept new
> connections in a reasonable time. You may want to look at the
> backend to find out why it cannot accept new connections.
>
> One of the possible reasons might be that keepalive connections
> cache you've configured is too large for your backend:
>
> > upstream backend {
> > server 192.168.X.11:80; ## servidor web en windows
> > keepalive 15;
>
> With "keepalive 15" nginx will keep open up to 15 connections in
> each worker proccess - that is, up to (15 * worker_processes) in
> total, and this may be too many for your backend.
>
> Try switching off keepalive and/or using smaller cache size to see
> if it helps.
>
> --
> Maxim Dounin
> http://mdounin.ru/
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>
--
rickygm

http://gnuforever.homelinux.com
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