Networking Fundamentals

OpenVPN Technology: A Comprehensive Guide

Brief History OpenVPN was created by James Yonan and was first released on May 13, 2001. The project began as an open-s…

Building a Secure Home Network: OPNsense with Private Internet Access VPN

Introduction In today's digital landscape, network security and privacy have become paramount concerns for both home us…

Secure Your Homelab: Installing OPNsense as a Virtual Firewall

Introduction Are you tired of the limitations of your consumer-grade router? As your homelab grows, so does the need fo…

NETCONF Fundamentals: Automating Network Configuration with Confidence

Introduction In today’s fast-paced IT landscape, network engineers are shifting from manual, CLI-based management to au…

Understanding VLANs: Isolating Traffic in Modern Computer Networks

🧩 Introduction In today’s increasingly complex network environments, efficiency, security, and scalability are more tha…

Cisco Hierarchical Three-Tier Model: Scalable Network Design for Modern Enterprises

🚀 Introduction In modern enterprise environments, designing a robust, scalable, and manageable network infrastructure i…

The Evolution of Cisco IOS XE – A Journey to Modern Networking

Introduction In the rapidly evolving landscape of network infrastructure, the operating system at the heart of our devi…

Understanding IPv6: Addressing the Future of the Internet

🚀 New Blog Post: IPv6 in Practice 🌐 As IPv4 exhaustion becomes more real and many providers move toward IPv6-first envi…