Cisco
Mesh vs Wired Access Points: The Home Network Decision TreeNew!!
A practical decision tree for choosing mesh Wi-Fi, wired access points, MoCA backhaul, and PoE APs in a real home network.
Private DNS for Homelabs Without Leaking Internal ServicesNew!!
A private DNS guide for homelabs: use home.arpa, split-horizon DNS, VPN DNS, and DNS-01 certificates without leaking internal service inventory.
It Is Always DNS: Pi-hole, AdGuard Home, Technitium, and the SPOF ProblemNew!!
A practical DNS design guide for Pi-hole, AdGuard Home, and Technitium that avoids the single-point-of-failure trap.
Password Manager vs Browser Passwords
Browser password storage is convenient. A dedicated password manager gives better cross-platform control, sharing, and recovery planning.
Tailscale vs WireGuard vs Cloudflare Tunnel vs Reverse Proxy
A practical remote access comparison: Tailscale, raw WireGuard, Cloudflare Tunnel, and reverse proxies solve different homelab problems.
One UPS, Many Devices: NUT Shutdown for Proxmox, NAS, Router, and Docker Hosts
A practical NUT architecture for coordinating clean shutdown across Proxmox, NAS, Docker hosts, and network gear from one UPS.
UPS Buying Guide for Home Servers: Runtime Is Not the Main Point
A practical UPS buying guide for home servers, NAS devices, routers, and homelabs focused on clean shutdown, sizing, USB signaling, and battery maintenance.
The Cisco Catalyst Smart Switch Story: C9350, C9550, Silicon One, and the AI-Ready Campus
Cisco’s Smart Switch story is bigger than one SKU. It connects C9350 access, C9550 aggregation and core, Silicon One, IOS XE, telemetry, security, post-quantum readiness, and AI-era campus design.
Cisco Live 2026 Lab Build: A Small-Scale Reference Architecture
A small-scale lab architecture for testing Cisco Live 2026 ideas: segmentation, SD-WAN concepts, Secure Access patterns, telemetry, AgenticOps workflows, and change validation.
Branch Network Design for the AI Era
AI-era branch design needs SD-WAN, SSE, secure access, local resilience, application steering, Wi-Fi capacity, segmentation, and experience telemetry.