Nginx报错：upstream timed out (110: Connection timed out)

原文地址：https://blog.csdn.net/gaojinshan/article/details/38512025

2014/08/12 00:08:25 [error] 765#0: *12712097 upstream timed out (110: Connection timed out) while reading upstream, client: 60.190.144.231, server: localhost, request: "GET /deliver/api.do?op=1086&p=syslockmarket_langyitong_140528&sign=aa8097bfe6dcd7b90e0d9db12c4ca353 HTTP/1.1", upstream: "http://192.168.0.3:8080/deliver/api.do?op=1086&p=syslockmarket_langyitong_140528&sign=aa8097bfe6dcd7b90e0d9db12c4ca353", host: "www.yunlauncher.com:9090"
2014/08/12 10:07:00 [error] 763#0: *13776593 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 109.213.151.205, server: localhost, request: "GET /deliver/api.do?op=1084&ei=359131208153361&pm=142&sign=497e7ae79173b5342acc3b3c447997b7 HTTP/1.1", upstream: "http://192.168.0.3:8080/deliver/api.do?op=1084&ei=359131208153361&pm=142&sign=497e7ae79173b5342acc3b3c447997b7", host: "www.yunlauncher.com:9090"

NGINX反向代理的超时报错，解决方法：
server {
        listen       80;
        server_name  localhost;
        large_client_header_buffers 4 16k;
        client_max_body_size 300m;
        client_body_buffer_size 128k;
        proxy_connect_timeout 600;
        proxy_read_timeout 600;
        proxy_send_timeout 600;
        proxy_buffer_size 64k;
        proxy_buffers   4 32k;
        proxy_busy_buffers_size 64k;
        proxy_temp_file_write_size 64k;
        #........................
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