Re: hi

["Milan P. Stanic" <mps@rns-nis.co.yu>]

On Fri, Sep 12, 2003 at 06:02:06PM +1000, Rajkumar wrote:
> Can anybody help me how to build a firewall on a debian system.i want to
> implement a firewall and a system which will let me know about how to
> find out who is using how much bandwidth which will be by finding on the
> basis of the ip address.

Netfilter (Linux filtering) supports byte and packet counters.
Just add adequate rules.

Or, you can use ipac-ng. Just "apt-get install ipac-ng" and read doc.