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 <[email protected]> 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/ > _______________________________________________ > nginx mailing list > [email protected] > http://mailman.nginx.org/mailman/listinfo/nginx > -- rickygm http://gnuforever.homelinux.com
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