Back to Knowledge Base Hub
Topic Tag
Articles Tagged: #php-fpm
Showing 2 verified technical articles tagged with #php-fpm.
linux 6 min read
How to Diagnose and Resolve 502 Bad Gateway Errors in Nginx and PHP-FPM
Identify upstream socket buffer overflows, fastcgi_read_timeout limits, crashed daemon workers, and SELinux permission blocks.
Read Full Guide
performance 10 min read
How to Fix “504 Gateway Timeout” Error in Nginx and Web Servers
A production guide to diagnose and fix HTTP 504 Gateway Timeout errors in Nginx, PHP-FPM, and Apache. Tune fastcgi_read_timeout, fix worker pool exhaustion, and trace slow upstream queries.
Read Full Guide
Infrastructure Support
Need Technical Guidance from Systems Specialists?
Share your server configurations and symptoms for a dedicated engineering review.