Tag Archives: DevOps

curl CDN diagnostics | HTTP headers, caching, TLS | CDNsun
29 Jan 2026
Comprehensive Diagnostic Methodologies for Global Content Delivery Networks via the curl Command-Line Utility Modern CDNs hide enormous complexity behind clean, fast responses. Anycast routing, TLS termination, cache layers and security policies can all fail in subtle ways. In this article we focus on using curl as a transparent, protocol-level diagnostic tool that lets engineers at CDNsun customers and beyond observe, test and optimize end-to-end CDN delivery with surgical precision. Transparent HTTP/S Diagnostics for CDN Routing and Caching At the heart of CDN [...]
Free Linux HLS Streaming Software | Deploy Today | CDNsun
05 Nov 2025
Free Streaming Software for Linux: Server‑Side HLS You Can Deploy Today Looking for free streaming software for Linux servers? This guide from CDNsun’s tech blog compares actively maintained, no‑cost server‑side engines for live HLS delivery—NGINX with RTMP Module, Red5, FFmpeg, SRS, MistServer, and Nimble Streamer—and shows minimal, reproducible setups. We focus strictly on origins and ingest/transmuxing on Linux, not web players, so you can get production results faster. Choosing a Free Linux Streaming Server: Strengths, Trade‑offs, and When to Use Each [...]