tcpreplay Command Examples

Replay network traffic stored in a pcap file. More information: https://tcpreplay.appneta.com/.

• List available network interfaces:

tcpreplay --listnics

• Replay traffic to interface:

tcpreplay -i {{eth0}} {{traffic.pcap}}

• Replay traffic to interface and stdout:

tcpreplay -i {{eth0}} --verbose {{traffic.pcap}}

• Replay traffic to interface as fast as possible:

tcpreplay -i {{eth0}} --topspeed {{traffic.pcap}}

• Replay traffic to interface at given Mbps:

tcpreplay -i {{eth0}} -M {{10}} {{traffic.pcap}}

• Replay traffic to interface several times:

tcpreplay -i {{eth0}} --loop={{num_times}} {{traffic.pcap}}