
 |\                                  /|
||   Fast Improved PortScanner v0.9   ||
|:   Copyright: protected under GPL   :|
||   Author: James Dickson            ||
|:   Contact: james@linux.nu          :|
||   Created: Year 2000               ||
 |/                                  \|


Usage: portscn [options] [hosts...]

Options:

-t 		-t followed by a number (-t40 is default if none specified)
   		specifies the number of milliseconds to delay the scanning.
   		Setting this high will make a safe scanning without no lost
   		ports. But a long delay takes long time

-f 		Specifies how many ip's that should be scanned at the host
   		(-f1 is default)

-s 		Tell the portscanner to use dynamic delay (usually slower
   		but is you know what you are doing it can be faster) Read
   		sourcecode for more info

-b 		-b followed by a number specifies which port to start scan

-e 		-e followed by a number tells which port to end the scan.

-k 		Tell the scanner that only the usual ports should be scanned

-a 		-a followed by the address to be scanned (not optional)

TIP! You can scan several addresses whithin the same scanning session byspecify several addresses with the -a option.

Example: portscn -t50 -f4 -k -awww.firsthost.com -f2 -asecondhost.com

The above example will scan 4 ip's at www.firsthost.com and 2 ip's at secondhost.com. Read the sourcecode for more information

