Introduction In today’s cloud-native world, building scalable, secure, and highly available applications is no longer optional, it’s essential. As applications grow in complexity and user demands increase, the architecture that supports them must be robust enough to handle failures, scale seamlessly, and maintain security boundaries between different components. This is the first part of…
This lab series guides you from the initial deployment of pfSense. Then, it progresses to advanced configurations. It provides a structured, step-by-step journey through every major feature. If you missed any of the other parts, they are linked below. This way, you can catch up and get the most from the full lab experience.…
This lab series guides you from the initial deployment of pfSense. Then, it progresses to advanced configurations. It provides a structured, step-by-step journey through every major feature. If you missed any of the other parts, they are linked below. This way, you can catch up and get the most from the full lab experience.…
This lab series guides you from the initial deployment of pfSense. Then, it progresses to advanced configurations. It provides a structured, step-by-step journey through every major feature. If you missed any of the other parts, they are linked below. This way, you can catch up and get the most from the full lab experience.…
This lab series guides you from the initial deployment of pfSense. Then, it progresses to advanced configurations. It provides a structured, step-by-step journey through every major feature. If you missed any of the other parts, they are linked below. This way, you can catch up and get the most from the full lab experience.…
This lab series guides you from the initial deployment of pfSense. Then, it progresses to advanced configurations. It provides a structured, step-by-step journey through every major feature. If you missed any of the other parts, they are linked below. This way, you can catch up and get the most from the full lab experience.…
This lab series guides you from the initial deployment of pfSense. Then, it progresses to advanced configurations. It provides a structured, step-by-step journey through every major feature. If you missed any of the other parts, they are linked below. This way, you can catch up and get the most from the full lab experience.…
Designing high-availability (HA) architectures is one thing. Watching them work under failure conditions is another entirely.Theory becomes real only when you see the packets flow, fail, and recover. In this lab, we’ll build a three-layer campus network model in Cisco Packet Tracer—designed for maximum availability. You’ll learn to simulate redundancy, implement key protocols, and observe how traffic…
In the connected world of today, network availability is no longer a measurable advantage, it’s the baseline of reliability. Whether it’s a university campus, a data-intensive enterprise, or a multinational corporation, maintaining high availability (HA) in the network ensures continuous operations, minimal downtime, and stronger trust between systems and users. In this article, I’ll…