Should i use the eth0 ip address of my internet ip address when applying iptables
#Drop traceroute packets
iptables -A INPUT -s 0/0 -d 192.168.2.2 -p udp --dport 33435:33525 -j DROP
192.168.2.2 is the ip address of my machine.
Is the above statement correct or should i be using my internet ip that points to this machine. For example if you go to 18.104.22.168, you would be redirected to my machine 192.168.2.2.
Am I making sense?