php nginx：connect() 连接到上游时失败（111：连接被拒绝）
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/21524373/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
nginx: connect() failed (111: Connection refused) while connecting to upstream
提问by Tripathi29
Trying to deploy my first portal .
尝试部署我的第一个门户。
I am getting 502 gateway timeout error in browser when i was sending the request through browser
当我通过浏览器发送请求时，我在浏览器中收到 502 网关超时错误
when i checked the logs , i got this error
当我检查日志时，我收到此错误
2014/02/03 09:00:32 [error] 16607#0: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 14.159.131.19, server: foo.com, request: "GET HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "22.11.180.154"
is there any problem related to permissions
是否有任何与权限相关的问题
回答by Digital site
I don't think that solution would work anyways because you will see some error message in your error log file.
我认为该解决方案无论如何都行不通，因为您会在错误日志文件中看到一些错误消息。
The solution was a lot easier than what I thought.
解决方案比我想象的要容易得多。
simply, open the following path to your php5-fpm
简单地，打开以下路径到您的php5-fpm
sudo nano /etc/php5/fpm/pool.d/www.conf
or if you're the admin 'root'
或者如果您是管理员“root”
nano /etc/php5/fpm/pool.d/www.conf
Then find this line and uncomment it:
然后找到这一行并取消注释：
listen.allowed_clients = 127.0.0.1
This solution will make you be able to use listen = 127.0.0.1:9000in your vhost blocks
此解决方案将使您能够在 vhost 块中使用listen = 127.0.0.1:9000
like this: fastcgi_pass 127.0.0.1:9000;
像这样：fastcgi_pass 127.0.0.1:9000;
after you make the modifications, all you need is to restart or reload both Nginx and Php5-fpm
进行修改后，您只需要重新启动或重新加载 Nginx 和 Php5-fpm
Php5-fpm
php5-fpm
sudo service php5-fpm restart
or
或者
sudo service php5-fpm reload
Nginx
nginx
sudo service nginx restart
or
或者
sudo service nginx reload
From the comments:
来自评论：
Also comment
还有评论
;listen = /var/run/php5-fpm.sock
and add
并添加
listen = 9000
