Worked on the open-traffic-generator/models repository to enhance DHCPv6 server behavior, focusing on improving IPv6 lease management and configuration clarity. Addressed the default prefix length by setting it to 128, ensuring consistent lease allocation across IPv6 pools. Updated documentation to provide explicit descriptions for prefix length and step parameters, reducing the risk of misconfiguration and making the setup process more predictable for users. Leveraged YAML for configuration and emphasized network configuration best practices throughout the changes. The work demonstrated attention to detail in both technical implementation and documentation, contributing to more reliable and user-friendly network configuration workflows.