I am going to walk you through the details of how a TCP connection request and network packets are handled by the Linux kernel. I will use LTTng tracer and Tracecompass trace analysis tools for the purpose of this video.
More information about LTTng:
https://lttng.org/docs/v2.13
More on Tracecompass:
https://www.eclipse.org/tracecompass/
https://www.youtube.com/@eclipsetracecompass7421