0
votes
1answer
259 views

Nginx error stating connection refused to PHP-FPM port

Newly create LEMP stack running PHP-FPM on Ubuntu 14.04 x64. Attempting to access some PHP in my webroot. Browser is showing 502 Bad Gateway and Nginx error log is showing the following (my IP and ...
0
votes
0answers
225 views

Magento + Nginx + PHP-FPM (Order Address Edit results in 502 Bad Gateway)

I have a magento on a LEMP stack (Nginx, PHP-FPM and Percona). Every time I click on Edit on the order address, the page is taking a long time to load and then result in 502 Bad Gateway error. ...
1
vote
1answer
2k views

Nginx + PHP-FPM on Centos 6.5 gives me 502 Bad Gateway (fpm error: unable to read what child say: Bad file descriptor)

I am setting up a standard LEMP stack. My current setup is giving me the following error: 502 Bad Gateway This is what is currently installed on my server: Here's the configurations I've ...
0
votes
1answer
856 views

php-fpm + persistent sockets = 502 bad gateway

Put on your reading glasses - this will be a long-ish one. First, what I'm doing. I'm building a web-app interface for some particularly slow tcp devices. Opening a socket to them takes 200ms and an ...
0
votes
1answer
744 views

Communication failure between nginx and PHP-FPM

I've received my very first VPS just today, and wanted to install a nginx + PHP + MariaDB setup on it. And, well, I actually did it, but I've got a problem configuring it. Getting nginx to serve a ...
2
votes
1answer
3k views

Resource temporarily unavailable while connecting to upstream (php5-fpm)

I frequently get this error on random pages when the are like ~+10K connections (netstat -an |grep 80 |wc -l). This happens while there is still +10GB of free memory and server load is less than 3. ...
2
votes
2answers
3k views

Finding Nginx/PHP-FPM bottleneck that is causing random 502 gateway errors

I work for a rather busy internet site that is often gets very large spikes of traffic. During these spikes hundreds of pages per second are requested and this produces random 502 gateway errors. Now ...
5
votes
1answer
5k views

Nginx + PHP-FPM = “Random” 502 Bad Gateway

I am running Nginx and proxying php requests via FastCGI to PHP-FPM for processing. I will randomly receive 502 Bad Gateway error pages - I can reproduce this issue by clicking around my PHP websites ...