Have you looked at hostapd (http://hostap.epitest.fi/hostapd/)?

On Tue, Oct 26, 2010 at 5:24 AM, Mauro Condarelli <mc5686@mclink.it> wrote:

> Hi,
> I read a lot on the Internet, but didn't find quite what I need.
> I'm not even sure it's possible.
>
> I have a machine with ethernet access and wireless card (in master mode).
> Both are running ok under ubuntu maverick.
> I also have a separate firewall (wired) acting as DHCP server for my
> whole home network.
> I would like to bind the two interfaces together with no translation (no
> NAT, SNAT, masquerading, ...) so that the machines connecting to the
> wireless lan can get their address from the firewall and access the
> Internet.
>
> Is this possible with bridging?
> If so: can someone point me to the right documentation?
>
> TiA
> Mauro
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