Description:

The lack of automatic tools able to produce statistical data from network
packet traces was a major motivation to develop Tstat, a tool which, starting
from standard software libraries, offers to network managers and researchers
audit important information about classic and novel performance indexes and
statistical data about Internet traffic. Started as evolution of TCPtrace,
Tstat analyzes either real-time captured packet traces, using either common PC
hardware or more sophisticated ad-hoc cards such as the DAG cards. Beside live
capture, Tstat can analyze previously recorded packet-level traces, supporting
various dump formats, such as the one supported by the libpcap library, and
many more.

please adjust: /etc/tstat/global.conf