2026-07-22 –, Hermitage ABC | General Session
TCP SACK is an important performance enhancement to TCP. Learn the details of how to interpret the SACK field and relate it to performance of the application, using a very interesting case study from an actual customer.
As a Performance Management Strategist, John helps his customers develop and execute strategies for integrating Performance Management as an IT discipline across the organization. He has been actively focused on Performance Engineering and Analysis for networks, systems, and applications since the early 90s; performance troubleshooting is his passion and joy. His packet analysis toolbox includes Wireshark (of course), as well as NetShark, AppResponse, Packet Analyzer, and Transaction Analyzer.