Network

Congestion Control in Networks: Optimizing Efficiency and Bandwidth Allocation

This technical post breaks down congestion control mechanisms, focusing on the role of the transport layer. When multiple devices attempt to send an excessive volume of data simultaneously, the network can become overwhelmed. This phenomenon, known as congestion, leads to performance degradation, causing packets to be delayed or even lost. What Is Congestion Control and […]

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How to Use Snap Behind a Proxy on Linux (Step-by-Step Guide) 

In this guide, you’ll learn how to configure Snap to work behind a proxy, even if you’re new to Linux or networking.  Snap is a package management system developed by Canonical that simplifies the installation, update, and removal of applications on Linux systems.  However, in corporate or academic environments, internet access is often routed through

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How to Create a Network with a Switch in Packet Tracer – Step-by-Step Guide for Beginners

In this practical tutorial, I will show you how to create a simple switch network using the Cisco Packet Tracer simulator, one of the most commonly used tools in network teaching. If you are taking the first steps in the world of computer networks or need to review essential concepts for certification, this post is

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Packet Tracer for Dummies: Setting Up Your First Network with 2 PCs (Quick Start Guide)

Are you ready to take the first step into the fascinating world of computer networks? In this step-by-step and super easy tutorial, we will use Packet Tracer, Cisco’s network simulator, to create your first functional network. We will start from scratch, setting up a basic network with just 2 computers. Don’t worry about complex technical

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What is CGNAT ?

CGNAT most often uses the range of IP addresses reserved for private use in the context of local networks, specifically the range “100.64.0.0 to 100.127.255.255,” which is part of the block known as “Shared Address Space.” Defined by RFC 6598, this range is used by Internet Service Providers (ISPs) in CGNAT (Carrier-Grade Network Address Translation)

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Tutorial how to Install and configure VNC on Ubuntu

Remote access has become an essential tool for managing servers and desktops, enabling administrators and users to work efficiently from anywhere. Among the various tools available, VNC (Virtual Network Computing) stands out for its simplicity and versatility. In this guide, we’ll focus on install and configure TigerVNC, a robust and lightweight VNC server that is

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