Howto: Banner Grabbing

If you want full detail, please go to the Source.

If you just type nmap on the console you will get a pretty detailed help
with all the switched nmap can run. Lets first start with a ICMP Echo
scan... -PE, we are adding -sn , which disables port scanning for now.




ICMP Echo Scans



So we scan our network and discover ourselves (192.168.0.5) and another
host 192.168.0.10. We have