Connect to php-fpm.sock failed (11: Resource temporarily unavailable - ERROR

[VinnyT]

Using Plesk 11.5, NGINX and PHP-FPM enabled WordPress site...

My logs are filled with the following error:
php-fpm.sock failed (11: Resource temporarily unavailable) while connecting to upstream, ...

The user also experiences a "502 Bad Gateway" NGINX error at this point.

Not sure where to go with this since It's sporadic. Anyone have any ideas?

 

[Janko1000]

We have the same Problem with a clean Plesk 11.5 Install.

 

[InderS]

Hello,

Try to edit /etc/nginx/nginx.conf file and add following value

send_timeout 120;
proxy_read_timeout 120;
proxy_connect_timeout 120;


Also please check : http://www.tekovic.com/fixing-timeout-between-nginx-and-php-fpm

 

[VinnyT]

Thanks. Just tried. Will let you know.