https://bugs.winehq.org/show_bug.cgi?id=42793
Bruno Jesus 00cpxxx@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|max tcp connection threads |KPortScan 3.0 freezes when |is 580 |pressing Stop while a scan | |is running
--- Comment #2 from Bruno Jesus 00cpxxx@gmail.com --- It may still not be a Wine limitation, it could be a kernel resource limitation per process. I just did a test of opening 1024 TCP connections and it works fine in Wine. Then I downloaded the program KPortScan3 and did a 800 threads scan, I don't think the program is really doing 800 tests at the same time because the results counter increases very slowly. But I can see that it hangs when pressing stop. But it has with any number of threads here.
Maybe you could use nmap instead.