root@floyd:~# nmap -vv 192.168.1.141 -p T:1-65535,U:1-65535

Starting Nmap 5.00 ( http://nmap.org ) at 2011-10-07 23:32 ART
NSE: Loaded 0 scripts for scanning.
Initiating ARP Ping Scan at 23:32
...

Bla, bla, bla, bla...

...

Completed SYN Stealth Scan at 23:33, 85.35s elapsed (65535 total ports)
Host 192.168.1.141 is up (0.020s latency).
All 65535 scanned ports on 192.168.1.141 are closed
MAC Address: PU:TO:EL:QU:EL:EE (MediaTek)

Ese fuí yo, tirándole un Nmap a la interface WAN de mi teléfono celular...

¿Será crónico?