tcpreplay

Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.

tcpmerge - program for merge a several pcap files. Using: tcpmerge path_of_file1 path_of_file2 path_of_file3 _path_of_out_file

Implements a DPDK-based user-space packet processing system that bypasses the Linux kernel network stack, detects burst traffic in real time using a PPS threshold engine, and applies adaptive packet dropping to prevent buffer overflow and maintain network stability.