Jangfish0925 developed a feature for the antrea-io/antrea repository that enhances network diagnostics by collecting nftables information as part of the agent’s support bundle. Using Go and network programming skills, Jangfish0925 implemented checks for nftables support and created a mechanism to export nftables rules into a file, making it easier for support engineers to analyze network configurations during troubleshooting. The work focused on improving the depth and quality of diagnostic data available in complex environments. Testing was incorporated to ensure reliability, and the feature addressed specific project issues, demonstrating a targeted and technically sound approach to support bundle enhancement.