tcpreplay is a suite of tools to edit and replay captured network traffic.

tcpreplay is a suite of tools to edit and replay captured network traffic.

Tcpreplay is a suite of free Open Source utilities for editing and replaying previously captured network traffic. Originally designed to replay malicious traffic patterns to Intrusion Detection/Prevention Systems, it has seen many evolutions including capabilities to replay to web servers.

tcpreplay

Features:
+ Edit PCAP files
+ Replays PCAP files to devices under test (DUT)
+ Designed for IDS/IPS
+ NetFlow testing
+ Up to 10GigE wire rate playback
+ Flow performance testing

Usage:

Source: https://github.com/appneta