Examines all traffic on the ens160 card and filters it by xxx
#tcpdump -i ens160 -n | grep xxx
Examine connections on the ens160 board that are not on port 22 or 10000
#tcpdump -i ens160 port not 22 and port not 10000
Review the log of connections blocked by IPTABLES
#tail -f /var/log/kern.log