Networking

Articles and tutorials in the Networking category.

Home network segmentation diagram showing VLANs for guest, IoT, and VPN zones on an OpenWrt router

Networking

Network Segmentation at Home: VLANs for Guest/IoT + VPN on OpenWrt (A Practical 2026 Walkthrough)

Segment your home network with VLANs on OpenWrt. Isolate guest and IoT devices, configure firewall zones, integrate VPN, and set up DNS privacy.

8 April 2026 14 min read

Networking

WireGuard on Banana Pi: Site-to-Site VPN Setup, MTU Tuning, and Throughput Testing (2026 Edition)

Build a WireGuard site-to-site VPN on Banana Pi. Covers key generation, wg0 configuration, MTU tuning for A20, throughput testing, and persistent routing.

6 April 2026 12 min read