Nginx TLS guides

Set up HTTPS in Nginx with certificates, redirects, renewal checks, and SSL configuration that survives reloads.

Curated guides

Nginx TLS guides

5 matched guides, best match first.

NGINX security headers diagram showing Strict-Transport-Security, Content-Security-Policy, and X-Content-Type-Options flowing from NGINX hexagon to security shield with padlock
Nginx

How to Configure NGINX Security Headers

Security headers tell browsers how to handle HTTPS, framing, MIME sniffing, referrer data, resource loading, and browser APIs before application code runs. Configuring NGINX security headers is usually...

Updated ( Published )

Nginx logo with HTTP and HTTPS security padlocks showing upgrade-insecure-requests directive workflow
Nginx

Configure upgrade-insecure-requests in NGINX

Hard-coded HTTP asset URLs are one of the last problems that surface after an HTTPS migration. WordPress posts, legacy templates, CDN snippets, and database records can still point...

Updated ( Published )

Nginx HTTP/3 over QUIC diagram showing a browser, UDP 443, TLS 1.3, and upstream server
Nginx

How to Enable HTTP/3 and QUIC in Nginx

HTTP/3 in Nginx is a version and build check before it is a configuration change. To enable HTTP/3 and QUIC in Nginx, the running binary must support the...

Published

Nginx logo connected to TLS settings, HTTPS security, and certificate verification icons
Nginx

How to Configure TLS Settings in Nginx

Default HTTPS snippets become hard to trust when Nginx inherits broad protocol lists from copied server blocks, Certbot includes, or hosting-panel templates. When you configure TLS settings in...

Published

Nginx logo routing HTTP/2 connections to web, mobile, video, and content clients
Nginx

How to Enable HTTP/2 in Nginx

HTTP/2 in Nginx has a version split that matters before editing a live HTTPS server block. Nginx 1.25.1 introduced the standalone http2 on; directive and deprecated the older...

Published