https://github.com/Aaron-Akhtar/iDetection/releases/download/1/iDetection.jar
iDetection allows you to Monitor your target Network Interface's Incoming Traffic, and possibly detect (and packet capture) any (Distributed) Denial of Service Attacks.
Step 1, Install Java.
apt-get install default-jre -y
Step 2, Run iDetection.
java -jar iDetection.jar <target_network_interface>
# example: "java -jar iDetection.jar eth0"