The guide will take you through the setup of the pfSense firewall with one WAN interface, one LAN interface and one Opt1-WiFi Interface.
This guide was written for Linksys, Netgear, and D-link users with no firewall or router experience. No experience is needed with FreeBSD or GNU/Linux to install and run pfSense. When you are finished, management of pfSense will be from a web interface just like any of the SOHO firewall/router appliances.
pfSense is a web-based firewall project that is similar, in terms of functionality, to the software in firewall appliances sold by Linksys, Netgear and D-Link. pfSense covers all the basic requirements offered by those appliances but offers so much more—in fact, it is really in a class by itself since it would be very difficult to find a commercial alternative that would provide what pfSense has to offer (or, anything cheaper than $2,000–$5,000).