From owner-freebsd-questions  Tue Nov  2 22:51:39 1999
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Date: Tue, 2 Nov 1999 23:14:44 -0800 (PST)
From: Alfred Perlstein <bright@wintelcom.net>
To: Doni Andri C <doni@gerbang.mkdu.itb.ac.id>
Cc: freebsd-questions@FreeBSD.ORG
Subject: Re: port and ip
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On Wed, 3 Nov 1999, Doni Andri C wrote:

> 
> hi freebsd'ers i have some questions :
> 
> 1. how can we know port number and ip address which is being active in a
> server.

hrm, try "netstat -an"

> 2. how can we know server which is being active in a network ( the
> instruction, from DOS e.g.)

tcpdump is a packetfilter you can use.

-Alfred



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