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Portscan is a simple TCP port scanner (connect scan, similar to nmap -sC).
It is implemented with threads for better speed.
Please see the code and review it. Criticism is more than welcome.
Helps needed to make it robust.
NetworkTools has 2 components: A protocol analyzer which plays a TCP client or server or pipeline, which sits between a client and server and shows how they communicate. A port scanner can scan a range of IP addresses and ports. See screenshots.
This is a driver for the Artec AS6E parallel port scanner. It now can be run through a SANE interface, or as a stand-alone program. Version 0.4 scans pretty well in all modes, and at all hardware resolutions. It works in EPP, PS/2, and SPP modes.