During November 2025, Michael Smith focused on enhancing the correctness and stability of SNP processing in the LabNConsulting/frr repository. He addressed a bug related to endp length handling after PDU validation for unauthenticated packets in the isisd SNP pipeline. Using C programming and network protocol development skills, Michael carefully debugged the process_snp function to ensure accurate PDU length calculation, which is critical for preventing downstream processing errors. Although no new features were introduced, his work demonstrated a deep understanding of protocol reliability and low-level network programming, contributing to the overall robustness and maintainability of the codebase.