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Date: Tue, 07 Mar 2000 07:45:22 -0600
From: Bob Martin <bob@buckhorn.net>
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To: mark <mark@itsunix.uwc.ac.za>
Cc: freebsd-questions@FreeBSD.ORG
Subject: Re: Network Monitor
References: <00030609263001.31412@itsunix.uwc.ac.za>
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mark wrote:
> 
> Hi all,
> 
> I am running a Firewall (Sun ultra 10) with the EFS Sunscreen package.
> I am also running squid, with a patch added to block some sites.
> 
> I am looking for a type of network monitor, that I can use to test the amount
> of bandwidth being used from the firewall.
> 
> Eg. How can I see which one of my IP's are using the most bandwidth (or
> downloading the most).
> And even possibly determine the site where most info is downloaded.
> 
> Also we have a problem of students downloading movies. I don't wont to block the
> sites fully, but rather have it only accessable at certain times.
> 
> Can anyone help ...
> 
> Thanks a stack
> Mark Johnston
Try /usr/ports/net/ntop


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