network-simulation

OMNeT++ Discrete Event Simulator

GHOSTS (General Human-Oriented Synthetic Teammates and Systems) is a realistic user simulation framework for cyber experimentation, simulation, training, and exercise

TiNET is network emulator environment for network function developer, routing software developer and networking educator. this is very simple tool that generate just shell script to construct virtual network.

Discrete-event and interactive simulator for Meshtastic.

🖧 Designed this network configuration for the network of three companies, given some constraints. Its an interesting problem demonstrating the concepts of Classless IP Subnetting and using RIPv2 Protocol.

Simulation infrastructure for a LoRaWAN network (gatways and end devices) that's easy to configure and run from your CLI. Also available as a Docker container.

A comprehensive collection of Cisco Packet Tracer labs for CCNA. Covers Routing (OSPF, EIGRP), Switching (VLANs), Security (ACLs), and WAN protocols.

fetch-network-simulator

Simulate bad network conditions on Windows/Linux - latency, burst packet loss, jitter, bandwidth limits, drops - to test how your app behaves on a poor connection. GUI + CLI, comes with network tools

This is a web-based tool for simulating network quality. Ideal for use with software routers on Linux platform. It focuses on simulating weak network (poor network) conditions, with built-in scenario models(3G, 4G, Wi-Fi, Starlink, etc.) and combinations of parameters such as packet loss, delay, jitter, and bandwidth limitation, etc.

Client library for the Cisco VIRL 2 Network Simulation Platform

Rust library for realistic network simulation via Linux namespaces

This is moved to http://github.com/tinynetwork/tinet

Predicting network performance at scale

This repository presents a multi-agent reinforcement learning approach for energy-efficient collaborative control of base stations in 5G networks.

Slip is a Windows application designed to simulate network conditions like latency, duplicate, shuffle, encrypt, drop, and traffic shaper bandwitdth using WinDivert library, its own C# UI interface, C/C++ dll for the backend code, and C# console message reader.

Vegvisir is an automated testing framework for orchestrating prototypical QUIC-HTTP/3 client-server communications using simulated network conditions.

Run the Cisco Modeling Labs (CML) network simulation tool on AWS.

End-to-end ns-3.43 simulator for 6G non-terrestrial networks: measured NR-NTN data plane under SGP4 mobility, NTN/O-RAN application layer with in-band QoS KPIs, E2SM-KPM flow monitor, multi-tier RIC, regenerative payloads, TR 38.821-calibrated radio, all 5 NTN handover trigger classes, THz, Sionna RT, AI/ML, digital twin.