TreeRU Tech Blog

Insights and hands-on guides on frontend, backend, databases, IT infrastructure, and AI solutions.

Network

Trending Top 5

Network2026-08-04

Our Servers Catch Burglars Every Day — TREEWALL Field Test Report

Hardware2026-07-05

NVMe Storage Benchmark: Optane to HDD — 20 Devices Compared with fio

AI2026-07-02

Local AI Video Generation with ComfyUI + Wan 2.2 — An RTX PRO 6000 96GB Build Log

AI2026-07-02

Structuring Unstructured Documents with an LLM — Measured Accuracy on a 19-Item Menu

Network2026-06-13

Guarding the Front Door of Your Network — TREEWALL, an AI Security Gateway

Our Servers Catch Burglars Every Day — TREEWALL Field Test Report

What happens when you put a server on the internet? Real measured numbers from a ~60-server room where TREEWALL catches intruders every single day.

#TREEWALL#security#IP ban#hacking attempts

Network2026-06-13

Guarding the Front Door of Your Network — TREEWALL, an AI Security Gateway

TREEWALL records the security signals at your network's front door daily, and an AI reviews them into a morning report. Judge your situation in one page each morning — even without dedicated security staff.

#TREEWALL#network security#security operations#AI security

Network2026-06-12

Build a CCTV Recording Server Without an NVR — RTSP + ffmpeg + systemd, 180-Day Retention

No NVR, no cloud fees: recording server-room CCTV on an existing Linux box with ffmpeg, systemd and an IoT VLAN.

#CCTV#RTSP#ffmpeg#systemd

Network2026-01-24

Reverse Proxy on a Low-Power Mini PC — Why It's More Than Enough

A low-power mini PC running Caddy handles reverse proxy duties at 2-5% CPU. Full setup guide with auto HTTPS, multi-service routing, and stability tuning.

#reverse proxy#Caddy#mini PC#HTTPS

Network2026-01-16

SSH Key Authentication for Multi-Server Management — Passwordless, Secure Access

Manage multiple servers securely without typing a single password.

#SSH#Key Authentication#Server Management#Security

Network2026-01-08

Diagnosing Office Network Speed with iperf3 — 1G vs 2.5G Real Measurements

Measure real LAN bandwidth with iperf3 and find network bottlenecks — 1G vs 2.5G NIC results, cable testing, and troubleshooting.

Network2025-12-27

WireGuard VPN for Remote Office Server Access

Secure remote access to office servers via self-hosted WireGuard VPN.

#WireGuard#VPN#Remote Access#OPNsense

Network2025-12-20

Building an Office Network with OPNsense — A Firewall Router Instead of Consumer Wi-Fi

A practical approach to building enterprise-grade networking for a small office.

#OPNsense#Firewall#VLAN#Network Infrastructure