Predicting network performance at scale

[TBD] "m4: A Learned Flow-level Network Simulator" by Chenning Li, Anton A. Zabreyko, Om Chabra, Arash Nasr-Esfahany, Kevin Zhao, Prateesh Goyal, Mohammad Alizadeh, Thomas Anderson.

Network simulation project in ns2 of Ethernet-Wired-802.3, IEEE 802.15.4, Satellite, Wired-Wireless-802.11 cross network as part of an assignment of Computer Networking lab course of CSE, BUET.

Quagga NS-3 Distrubuted Model configurable via yaml file

Reliable Transport Protocols (RDT3.0) alternating-bit-protocol (abp) and go-back-n (gbn) c++ implementation

This project simulates a Distributed Denial-of-Service (DDoS) attack in a virtual network environment. It models a network of nodes, some of which act as attackers flooding a target node with malicious traffic. The simulation supports various traffic mitigation strategies to analyze their effectiveness under attack conditions.

Implementation of the Fixed Share Experts algorithm within the ns-3 simulator (C++), applied to RTT estimation with multiple AODV routing scenarios. Analysis and visualization with python, with a formal write-up.

OMNET++ / INET Framework - Extras for TARP Controlled Flooding Simulation

Two part NS-3 simulation investigating effects of congestion on network metrics (part 1) and network behavior for TCP New Reno and TCP Vegas

🎓💻Computer Networks Course Computer Assignment 2 - Fall 2022

A simulation in ns3 to evaluate the performance of the CSMA/CA protocol in Wifi networks that working in ad-hoc mode without RTS/CTS scheme.

Contains ns3 scripts for various network problems.

A simple network simulation with ns-3 to compare two types of data traffic.

🎓 University project using ns-3 to plan bandwidth for a streaming service. We analyzed QoS for 100-500 users, discovering a critical bufferbloat bottleneck that prevents the network from scaling beyond 400 users.

Projekt (Simulace o počítačových službách) z předmětu Modelování a simulace (IMS), pátý semestr bakalářského studia BIT na FIT VUT/BUT, ak.rok 2024/2025

A revised NS3 simulator for machine learning communication research

Simple module to facilitate running external processes within ns-3 simulations

High-performance multithreaded network simulator modeling client-server interactions, routers, and subnets, implementing efficient CIDR-based routing and packet forwarding to support scalable, real-time network traffic simulations.

A modular NS-3 Cybersecurity Library (ns3cybermod) for simulating Layer 3/4 network threats. Features configurable scenarios for UDP/TCP Floods, IP Spoofing, and Traffic Replay to analyze network resilience and packet-level anomalies.

DiffServ4NS — extended DiffServ module for ns-2 (2.29 + 2.35). WFQ/WF2Q+/SCFQ/SFQ/LLQ schedulers, TSW meters (RFC 2697/2698/2859), per-DSCP monitoring.