#networking Development Tutorials & Tips | Roast Dev

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Securing Email with Cisco Email Security Appliance: The Essential Guide

In my years of working in the IT and networking field, one thing has always been true—email is the lifeblood of communication for businesses worldwide. Unfortunately, it is also one of the most comm...

17.04.2025 0 Read More

Networking for Developers: What You Should Know Beyond Coding

You’ve mastered loops, conditions, and APIs – but what happens when your perfectly coded app isn’t working in production? Nine times out of ten, the culprit isn’t your code at all – it’s t...

18.04.2025 0 Read More

Designing an Azure Virtual Network (Vnet) For a Tech Company a Step-by-Step Guide

Table of Content Overview VNet Configuration Subnet Design 3.1 Subnet 1: Web Tier3.2 Subnet 2: Application Tier3.3 Subnet 3: Database Tier3.4 Subnet 4: Admin Tier4.Overview dialog box of subnets after...

18.04.2025 0 Read More

How to Use HTTP/3 and QUIC for Faster, Secure Web Applications

HTTP/3 is the latest evolution of the HyperText Transfer Protocol, built on top of the QUIC transport protocol. Unlike HTTP/2, which relies on TCP, HTTP/3 uses UDP to reduce latency, improve connectio...

19.04.2025 0 Read More

Understanding Network Communication: OSI Model vs. TCP/IP Model vs. UDP

In the world of computer networking, understanding how data travels from one point to another can feel like understanding a secret language. Fortunately, models exist to help us visualize and understa...

19.04.2025 0 Read More

recursion(mergeSort);

(Posting a day early)I skipped posting last week for various reasons, one of which was going through the material on recursion a lot slower than I expected, not being aware of how difficult it might b...

19.04.2025 0 Read More

From Gnutella to DHT: Smarter Sharing

You click Download on a Linux ISO or that obscure open-source game, and somehow—bits of it start flowing in from all over the globe. Not from a single server, but from a swarm of strangers. Cool! Bu...

20.04.2025 0 Read More

An In-Depth Analysis of Computer Network Ports

An In-Depth Analysis of Computer Network Ports 🔹 Introduction In the intricate world of computer networking, network ports play a critical role in facilitating communication between devices. They s...

20.04.2025 0 Read More

From Transit Gateways to Cloud WAN: Navigating the Shift in AWS Networking

As organizations grow and adopt cloud infrastructure at scale, the complexity of connecting multiple sites, AWS Regions, and cloud environments increases. AWS has offered Transit Gateway (TGW) to simp...

20.04.2025 0 Read More

Parsing TCP Packets with BPF and Python

Want to inspect live TCP packets using Python — without depending on Wireshark, libpcap, or other heavy tools? This post shows how to parse TCP events in real-time using eBPF with the BCC (BPF Compi...

22.04.2025 0 Read More

Securing Email with Cisco Email Security Appliance: The Essential Guide

Networking for Developers: What You Should Know Beyond Coding

Designing an Azure Virtual Network (Vnet) For a Tech Company a Step-by-Step Guide

How to Use HTTP/3 and QUIC for Faster, Secure Web Applications

Understanding Network Communication: OSI Model vs. TCP/IP Model vs. UDP

recursion(mergeSort);

From Gnutella to DHT: Smarter Sharing

An In-Depth Analysis of Computer Network Ports

From Transit Gateways to Cloud WAN: Navigating the Shift in AWS Networking

Parsing TCP Packets with BPF and Python

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