A structured and beginner-friendly guide to the fundamentals of computer networking covering everything from IP addressing, subnetting, routing, and protocols to network security and troubleshooting.

Framework for simulating traffic over firewall rulesets - for troubleshooting and automated CI regression-tests

The network technician's toolkit for anything network troubleshooting.

This is the Powershell version of my CMD networking tool.

This cmd networking tool is a compilation of networking commands in an easily accessible environment.

Repo for Cisco DNA Center ITSM Integration (ServiceNow) Custom Workflows

Scalable Network Troubleshooting using Napalm

Small utility to download SSL certificate chain from remote server. Can override certificate validation (useful for debugging validation issues in clients) and port number, which defaults to 443 for HTTPS.

A comprehensive guide to setting up and managing Raspberry Pi, Ray Clusters, and distributed AI workloads. Includes network troubleshooting, IP configuration, Ray Dashboard, and Python script execution for scalable AI applications.

NetNoise is a network monitoring and troubleshooting utility that performs connectivity testing across multiple protocols.

A host monitoring is a great tool to help monitor a Local Area Network (LAN). It works by sending an ICMP echo request to the network host. It automates the network troubleshooting process and makes it more efficient for a user.

In this course, you will learn how to use Wireshark to capture and analyze network traffic. You will learn how to install Wireshark, capture packets, and analyze them. You will also learn how to use Wireshark to troubleshoot network issues, analyze network traffic, and secure your network.

NetAI Troubleshooter - AI-assisted troubleshooting for Fortigate and Meraki network equipment using Neo4j, Milvus, and LLMs.

A secure VoIP communication platform built using Asterisk, designed to enhance internal organizational communication

The project demonstrates essential networking tools and techniques to diagnose and resolve network-related issues using CLI.

A Python-based network diagnosis and troubleshooting tool that detects packet loss, DNS failures, and high latency. It performs intelligent analysis, generates detailed reports, and provides automated troubleshooting workflows to help identify and resolve network performance issues efficiently.

Master essential networking concepts and skills with hands-on labs. This course covers network fundamentals, implementation, operations, security, and troubleshooting, preparing you for the CompTIA Network+ certification (N10-009).

A semantic tool that leverages context to understand your network

A simple script that brings together common network troubleshooting commands in one place, organized in a menu format. Run it with or without admin mode to quickly resolve network issues.

MTUFind is a tool to find the maximum transmission unit (MTU) to a destination.