npm

tcpreplay

Replay saved tcpdump files at arbitrary speeds for network testing

brewmacoslinux
Try with needOr install directly
Source

About

Replay saved tcpdump files at arbitrary speeds

Commands

tcpreplaytcpcapinfotcppreptcprewrite

Examples

Replay a tcpdump capture file at normal speed on eth0$ tcpreplay -i eth0 capture.pcap
Replay capture file at 2x speed with multiplier option$ tcpreplay -i eth0 -m 2.0 capture.pcap
Analyze and prepare a capture file for replay with tcpprep$ tcpprep -i capture.pcap -o capture.cache -a client/server