Firewall

Introduction OPNsense is a FreeBSD-based open source firewall and routing platform that provides enterprise-grade security features for networks of all sizes. This comprehensive guide walks you through the complete installation process, from downloading the installation media to completing your initial configuration. What is OPNsense? OPNsense is a powerful, open-source firewall distribution that emerged as a fork of pfSense in 2015. Built on FreeBSD and utilizing the packet filter (pf), it offers robust security features including firewall capabilities, VPN support, intrusion detection, and routing services. The platform is suitable for both...

So you're looking to upgrade from that dusty old router sitting behind your TV? Smart move. If you've started researching firewall solutions, you've probably stumbled upon two names that keep popping up: OPNsense and pfSense. These aren't your typical plug-and-play routers from the big box store—they're powerful, open-source firewall platforms that can transform standard hardware into enterprise-grade network security appliances. But here's the million-dollar question: which one should you choose? The Short Answer Both are excellent choices, and honestly, you'll probably be happy with either one. But here's the quick...

What you'll learn: Understand why we need routing in our network Understand how and where to apply static route and default static route Understand the difference between IGP vs EGP routing Understand the difference between Distance vector vs Link state routing protocols Understand how to configure static floating route for link failover Understand how to configure ECMP on Mikrotik routers for Load-Balancing How routers with OSPF routing can form neighborship How the DR and BDR are being elected, and what are their tasks in OSPF How to configure OSPF on...