Linux Tech Enthusiast
Linux Tech Enthusiast
Dec 20, 2025 · Operations

Why a Weird Nginx Reset Was Not Caused by the SSL Certificate

After adding an HTTPS certificate the site worked in browsers but curl requests were reset; through step‑by‑step network captures, buffer tweaks, cipher experiments and finally adding the missing ssl_session_cache directive, the author discovered the true cause and documented common Nginx error messages.

NginxWiresharkcurl
0 likes · 9 min read
Why a Weird Nginx Reset Was Not Caused by the SSL Certificate
MaGe Linux Operations
MaGe Linux Operations
Jan 15, 2023 · Backend Development

Cut Nginx HTTPS Latency by 30%: Practical TLS Tuning Guide

This article explains why low‑latency Nginx HTTPS is crucial for instant search, breaks down TLS handshake round‑trips, and provides step‑by‑step configuration changes—such as enabling HTTP/2, adjusting ciphers, activating OCSP stapling, tweaking buffer sizes and session cache—to achieve roughly a 30% reduction in request latency.

HTTP/2HTTPS latencyOCSP stapling
0 likes · 12 min read
Cut Nginx HTTPS Latency by 30%: Practical TLS Tuning Guide
Efficient Ops
Efficient Ops
Aug 26, 2020 · Operations

Why Does Nginx Reset HTTPS Curl Requests? A Deep Dive and Fix

After adding an HTTPS certificate to a website, browsers load fine but curl requests are reset; this article chronicles the troubleshooting steps—examining network ports, cipher suites, client buffers, SSL session cache settings, and common Nginx error logs—to pinpoint and resolve the underlying cause.

HTTPSSSLTroubleshooting
0 likes · 11 min read
Why Does Nginx Reset HTTPS Curl Requests? A Deep Dive and Fix
Efficient Ops
Efficient Ops
Dec 18, 2019 · Operations

Why Nginx Resets HTTPS Curl Requests and How to Fix It

This article walks through a real‑world Nginx HTTPS troubleshooting case where curl requests are reset, detailing packet captures, configuration tweaks, SSL session cache settings, and a comprehensive list of common Nginx error messages to help engineers quickly locate and resolve similar issues.

SSLTroubleshootingcurl
0 likes · 9 min read
Why Nginx Resets HTTPS Curl Requests and How to Fix It