Routing

[Holger Schurig]

>   What do i have to do to allow all the wireless client connecting to the
> hostAP to surf the internet. On the AP, I tried to route the path from the
> wlan0 to eth0 but it fails.

You do it the same way you do it with a normal ethernet card.

Maybe you shouldn't ask generic linux networking questions here?

Maybe you can find something at your next IT book store to educate yourself?

Maybe your Linux distribution has a nice documentation about networking?

Maybe you should try http://www.tldp.org to things that aren't hostap 
specific?