Networking

Learn computer networking through practical tutorials and clear explanations covering networking fundamentals, TCP/IP, IPv4, IPv6, routing, switching, VLANs, DNS, DHCP, network protocols, design, performance, and troubleshooting.

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Latest Networking posts

When NOT to Use Full Proxy Mode – Common Pitfalls

Full Proxy Mode enhances application delivery but is unsuitable for low-latency needs, non-HTTP traffic, limited resources, and specific session types.

Understanding Proxy Architectures: Stateful vs Stateless

Stateful proxies provide advanced security and session management but require more resources; stateless proxies offer high performance with minimal security.

FULL PROXY vs HALF PROXY — COMPLETE SIDE-BY-SIDE TECHNICAL COMPARISON

Full Proxy provides comprehensive security and control for TCP connections, while Half Proxy excels in low latency and high throughput.

IPv4 and IPv6 Packet Headers: In-Depth Comparison

IPv4 headers are complex and larger, while IPv6 headers are streamlined, enhancing processing efficiency and supporting modern Internet demands.

Step-by-Step: Nginx + HTTP/3 (QUIC) Setup and Testing

The guide details setting up an HTTP/3-ready Nginx on Ubuntu, covering configuration, verification, and troubleshooting.