Package tcpflow

Network traffic recorder

https://github.com/simsong/tcpflow

tcpflow is a program that captures data transmitted as part of TCP
connections (flows), and stores the data in a way that is convenient
for protocol analysis or debugging. A program like 'tcpdump' shows a
summary of packets seen on the wire, but usually doesn't store the
data that's actually being transmitted. In contrast, tcpflow
reconstructs the actual data streams and stores each flow in a
separate file for later analysis.

Version: 1.6.1

General Commands

tcpflow TCP flow recorder