Batfish

Batfish is an open source network configuration analysis tool offered by AWS (Amazon Web Services). According to the vendor, it is designed to help network engineers ensure the correctness of their network configurations and identify any errors or potential issues. It is suitable for companies of any size, from small startups to large enterprises, and is utilized by network engineers, network architects, IT managers, system administrators, and telecommunications companies to analyze, troubleshoot, and secure network infrastructure.