Network

Congestion Control in Networks: Optimizing Efficiency and Bandwidth Allocation

Protocol

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 […]

Congestion Control in Networks: Optimizing Efficiency and Bandwidth Allocation Read More »

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

Network, Proxy_en

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

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

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

PacketTracer_en

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

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

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

Network, PacketTracer_en

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

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

What is CGNAT ?

Network, Protocol

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)

What is CGNAT ? Read More »

Tutorial how to Install and configure VNC on Ubuntu

Network, security

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

Tutorial how to Install and configure VNC on Ubuntu Read More »