Security
How to Diagnose SSL Hostname and Certificate-Chain Errors
Learn how to diagnose SSL hostname mismatches, incomplete certificate chains, wrong CDN certificates, wildcard coverage, and TLS trust errors.
Technology
NGINX field notes
Practical field notes, investigations and operational guidance related to NGINX.
4 published articles
Containers & Kubernetes
NGINX 499 and PHP-FPM Failures in Kubernetes: A Practical Investigation
How to investigate NGINX 499 responses, PHP-FPM target-port mismatches, pod health, MySQL saturation and rollback paths in Kubernetes.