The net/tcpreen port

tcpreen-1.4.4p6 – simple tcp re-engineering tool (cvsweb github mirror)

Description

TCPreen is a simple tool to monitor and analyze data transmitted
between a client and a server via a TCP connection, it supports
both IPV4 and IPV6.

This tool focuses on the data stream (software/socket layer), not
on the lower level transmission protocol as packet sniffers do.

WWW: http://www.remlab.net/tcpreen/