Re: traffic stats

[Jens Link <lists@quux.de>]

Hans du Plooy <koffiejunkielistlurker@koffiejunkie.za.net> writes:

> Hi guys,
>
> Can anyone recommend a good and accurate package which will keep track
> of the traffic going in and out of my firewall on the wan interface, and
> from which clients they originate.  I want to be able to see, per day
> and per month, how much traffic each client generated.

Sounds like you're looking for NetFlow. You can use fprobe-ng as
collector and nfdump (http://nfdump.sf.net) to analyze the data. 
All you need to do is write some small wrapper scripts.

If you want a GUI you should take a look at nfsen (http://nfsen.sf.net).

Jens
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