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Eliminate Bufferbloat on Linux: A Guide to SQM and CAKE for Low-Latency Networking

August 21, 2026

Bufferbloat can ruin your network experience even on high-speed connections. This guide walks you through configuring SQM with the CAKE algorithm on Linux to keep your latency low and your gaming/VoIP smooth.

Networking

OpenWrt on Your Home Router: Custom DNS, VPN, and QoS After 6 Months of Real Use

April 25, 2026

After six months running OpenWrt in production across three routers, this guide covers what actually works: encrypted custom DNS with stubby, WireGuard VPN setup, and SQM QoS with CAKE to eliminate bufferbloat. Practical commands, real-world results.

Networking

Linux QoS with tc and iproute2: Stop Your Backups from Killing Your App

April 6, 2026

Tired of backups choking your production web traffic? Learn how to use Linux Traffic Control (tc) and HTB to prioritize critical services and guarantee bandwidth.