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Date:      Wed, 06 Dec 2006 16:25:08 -0800
From:      Julian Elischer <jelischer@ironport.com>
To:        Benjamin D Adams <freebsdworld@gmail.com>
Cc:        Brett Glass <brett@lariat.net>, freebsd-net@freebsd.org, Josh Paetzel <josh@tcbug.org>
Subject:   Re: Bandwidth Monitoring program
Message-ID:  <45775F64.9060501@ironport.com>
In-Reply-To: <1165450708.1055.9.camel@testing.freebsdworld.net>
References:  <6199c3dc0612050848g16a0911dga145485ba14bf21f@mail.gmail.com>	<200612060313.23621.josh@tcbug.org> <4576EB9D.2040300@elischer.org>	<200612061153.26040.josh@tcbug.org> <200612061908.MAA15281@lariat.net> <1165450708.1055.9.camel@testing.freebsdworld.net>

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Benjamin D Adams wrote:
> What my network looks like:
> 		NET
> 		 |
>              NAT/FIREWALL(2.1.24.34)
> 		 |
> 	-------------------    <---- put a cheap hub here
> 	|	|	  |
>    2.1.24.35   2.1.24.36  2.1.24.37
> 

if you place a cheap 100Mb hub in the location shown, then
you should be able to look at all traffic that is headed to the firewall
by listenning on .35



> There is no DHCP, I don't think it is possablie to do this but I want to
> install a bandwidth monitoring program on 2.1.24.35.  That will monitor
> all traffic going through 2.1.24.34.  I installed bandwidthd but it's
> only local traffic I can't get all traffic through 2.1.24.34.  I think I
> need to but a middle man between NET and 2.1.24.34.  I don't have any
> more ips to use. 2.1.24.34 is a firewall like netgear, linksys, etc
> setup with NAT.
> 
> What I see is I need to replace the NAT with something where I have a
> shell. I don't think it is possible with the current setup, but figured
> I would ask. Thanks for any help.
> 
> Ben Adams
> 
> \eebsd.org"



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