Network Security Analysis Using Wireshark, Snort, and SO Lab 2

Hello, Im getting this error in Lab 2

jasper@jasper-VirtualBox:~/Downloads$ sudo tcpreplay -t -i eth1 2017-03-25-traffic-analysis-exercise.pcap

Fatal Error in tcpreplay.c:post_args() line 455:
Invalid interface name/alias: eth1

Hey rec0d,

The new network alias is enp0s8. Use the command “sudo ifconfig” to view your network interface aliases.

Hello so i should run command
sudo tcpreplay -t -i enp0s8 2017-03-25-traffic-analysis-exercise.pcap

Yes - sudo tcpreplay -t -i enp0s8 2017-03-25-traffic-analysis-exercise.pcap