![]() ![]() ![]() scanner 192.168.10.0/24 123-321 -d -d flag means services detection (scanner will try to find each open port in association table) Since in UNIX systems (including Linux) you must have user priveleges, therefore you have to run scanner with sudo. It can scan just one host, or a specified subnet, if you want to.Ĭompile: gcc main.c -o scanner -lresolv -pthread Usage ![]() You may learn more about scan techniques here This scanner uses TCP SYN technique to distinguish between open and closed ports. This is an educational project, which I wrote as a networks task for university. Here you can find a simple port-scanner for Linux, just like NMap, but tiny. ![]()
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