Fastest way to scan ports with Java

Question

I made a very simple port scanner, but it runs too slow, so I\'m looking for a way to make it scan faster. Here is my code:

public boolean portIsOpen(String          


        

Answer 1

If you decide to use the Nmap option and want to continue with Java, you should look at Nmap4j on SourceForge.net.

It's a simple API that allows you to integrate Nmap into a java app.