how to make my AP work?

[Anand S. Katti]

> Someone tells me to setup NAT or makes my wire card to be shared with all
> devices.

If you are newbie and want some easy tool to setup NAT, I suggest you 
install SHOREWALL (an iptable based firewall http://shorewall.net/). And 
to configure the firewall you have to install WEBMIN(a system 
administration tool http://webmin.com/)

webmin has shorewall module in it, that helps u in configuring the 
firewall easily. In shorewall you can setup NAT and make other nodes 
browse the internet vai NAT.

If any problems in this let me know.
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With Regards,
Anand S. Katti