Hi all I am trying to set up a home network. how do I do the following. I am also Taking a network management paper and don't understand how it is done. I have one wireless computer on my network and a computer on a ethernet both connected to the internet thourgh a firewall using IPTABLES what Rules do I use to make the wireless computer use user-based authenentication on the proxy to access http and ftp I am using squid web Caching also. Thanks for any help you can give David