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epoll_wait() reported that client prematurely closed connection

September 17, 2014 10:38AM
Здравствуйте.
При увеличении количества запросов с клиента на nginx в error.log отображаются сообщения:

epoll_wait() reported that client prematurely closed connection, so upstream connection is closed too while sending request to upstream,
epoll_wait() reported that client prematurely closed connection, so upstream connection is closed too (32: Broken pipe) while reading upstream

Передача осуществляется png файлов размером от 120-80000 байт.

Основные настройки:

worker_processes 8;
events {
worker_connections 25000;
use epoll;
}
keepalive_timeout 45 45;
keepalive_requests 100;

proxy_connect_timeout 60s;
proxy_send_timeout 60s;
proxy_read_timeout 60s;

client_max_body_size 1m;
client_body_buffer_size 128k;
client_body_timeout 45;
send_timeout 45;

Пытался решить установкой параметра proxy_ignore_client_abort on, однако, к моему удивлению, не помогло...

Подскажите, пожалуйста, как можно устранить данную проблему. Спасибо.
(используется кластер проксируемых серверов, но добавить нету возможности;увеличить timeout со стороны клиентского js-приложения также нельзя).
Subject Author Posted

epoll_wait() reported that client prematurely closed connection

ole-lukoje September 17, 2014 10:38AM

Re: epoll_wait() reported that client prematurely closed connection

Валентин Бартенев September 17, 2014 11:14AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje September 18, 2014 01:49AM

Re: epoll_wait() reported that client prematurely closed connection

Vadim Lazovskiy September 18, 2014 02:04AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje September 18, 2014 03:03AM

Re: epoll_wait() reported that client prematurely closed connection

Валентин Бартенев September 18, 2014 04:18AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje September 19, 2014 09:52AM

Re: epoll_wait() reported that client prematurely closed connection

Валентин Бартенев September 19, 2014 10:22AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje October 03, 2014 09:16AM



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