Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to create a separate VLAN on MikroTik to isolate smart devices, protect your home network, and block unauthorized access safely.
Learn how to configure Quality of Service on your router to guarantee dedicated bandwidth, eliminating jitter and lag in VoIP calls.
Learn how to distribute web traffic across multiple backend servers using Nginx to ensure high availability and prevent downtime.
Learn how to identify packet storms and isolate faulty equipment using Wireshark and managed switches in real scenarios.
Learn how to bundle multiple network ports using LACP on managed switches to gain fault tolerance and double your local network bandwidth.
Learn step by step how to manage access rules and diagnose rejected connections quickly in the terminal using UFW on Linux.
Learn how to trace network hops and identify latency bottlenecks or packet loss using the native diagnostic tool traceroute step by step.
Learn how to implement internet redundancy on Mikrotik routers using recursive routes and check gateway ping for high availability.
Learn how to configure Linux firewall rules and real-time log scanning to mitigate automated brute-force attacks on exposed servers.
Learn field engineering techniques to identify broken UTP cables in complex conduits and patch panels using tone generators and inductive probes.
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