networkscanner.py 1.4

The is a TCP port network scanner. It takes a CIDR network range as input and perform the network TCP scan. Optionally, you can:

• Change the default TCP port [22] to others. Such as 22,80,443
• Take input from a text file [1/line]
• Can specify the number of threads.

This version uses function, queue (for synchronization), threading (for speed), and class (OO).

Comments:

• Lack of accuracy. May miss out some ports.
• Slow. Have to wait till timeout for joining the queue and threads.