Newsgroups : Borland : borland.public.delphi.internet.winsock : 2006 Jun : Re: Detect Port is in use/block

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Re: Detect Port is in use/block

Subject:Re: Detect Port is in use/block
Posted by:"Jamie Dale" (j.da..@turboz.net)
Date:Mon, 5 Jun 2006 23:04:12

> Hi All,
> is there a way to know which app currently uses/blocks one port? I
> could use netstat command for currently used port app, but I want to do
> it programmatically. And besides I want to know which app blocks one
> port if any, for example windows firewall or may be some firewall
> commercial programs.

Gotta admit, while I don't know how to do what your asking, it would be
really handy to know how ZoneAlarm works its magic!!!

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