Ostinato

Ostinato is a versatile traffic generator tailored for network engineers, allowing for comprehensive testing of network configurations and performance. The application enables users to create specific packet types and traffic flows to diagnose issues such as Access Control List (ACL) rules, load balancing, and multicast traffic.

Unlike traditional hardware traffic generators, Ostinato can be executed on various platforms, including laptops and Linux servers, making it highly accessible. Its user-friendly GUI interface facilitates the creation and management of packets across a wide range of protocols, enhancing the overall user experience during testing.

Ostinato further integrates with a robust Python API, enabling automation and scripting capabilities for advanced users. This feature allows engineers to customize their workflows and automate repetitive tasks, increasing efficiency in network testing.

With recent updates, Ostinato is now compatible with Ubuntu 24.04 LTS and has discontinued its open-source model. The tool has seen significant enhancements, including support for generating high-speed traffic of up to 100Gbps, which is particularly valuable in modern networking scenarios.

Feedback from users underscores Ostinato's effectiveness in real-world network troubleshooting and testing scenarios, establishing it as a reliable tool for engineers aiming to optimize their network infrastructure.