NMAP - Port Scanning Practical

Teknik TCP SYN = -sS

root@hamas:/home/apit# nmap -sS 219.93.21.99

Starting Nmap 4.76 ( http://nmap.org ) at 2009-09-27 19:02 MYT
Interesting ports on 219.93.21.99:
Not shown: 997 filtered ports
PORT STATE SERVICE
80/tcp closed http
554/tcp open rtsp
1755/tcp open wms

Nmap done: 1 IP address (1 host up) scanned in 119.01 seconds

Teknik TCP Connect Scan = -sT

root@hamas:/home/apit# nmap -sT 219.93.21.99

Starting Nmap 4.76 ( http://nmap.org ) at 2009-09-27 19:04 MYT
Note: Host seems down. If it is really up, but blocking our ping probes, try -PN
Nmap done: 1 IP address (0 hosts up) scanned in 3.14 seconds

root@hamas:/home/apit# nmap -PN 219.93.21.99

Starting Nmap 4.76 ( http://nmap.org ) at 2009-09-27 19:12 MYT
Interesting ports on 219.93.21.99:
Not shown: 998 filtered ports
PORT STATE SERVICE
80/tcp closed http
554/tcp open rtsp

Nmap done: 1 IP address (1 host up) scanned in 216.48 seconds

Teknik UDP Scan = -sU

root@hamas:/home/apit# nmap -sU 219.93.21.99

Starting Nmap 4.76 ( http://nmap.org ) at 2009-09-27 19:07 MYT
All 1000 scanned ports on 219.93.21.99 are open|filtered

Nmap done: 1 IP address (1 host up) scanned in 46.21 seconds

Teknik TCP NULL, FIN, & Xmas scans = -sN; -sF; -sX

root@hamas:/home/apit# nmap -sX 219.93.21.99

Starting Nmap 4.76 ( http://nmap.org ) at 2009-09-27 13:43 MYT
All 1000 scanned ports on 219.93.21.99 are open|filtered

Nmap done: 1 IP address (1 host up) scanned in 48.73 seconds
root@hamas:/home/apit# nmap -sN 219.93.21.99

Starting Nmap 4.76 ( http://nmap.org ) at 2009-09-27 13:51 MYT
All 1000 scanned ports on 219.93.21.99 are open|filtered

Nmap done: 1 IP address (1 host up) scanned in 48.91 seconds
root@hamas:/home/apit# nmap -sF 219.93.21.99

Starting Nmap 4.76 ( http://nmap.org ) at 2009-09-27 13:57 MYT
All 1000 scanned ports on 219.93.21.99 are open|filtered

Nmap done: 1 IP address (1 host up) scanned in 62.18 seconds