Setting up an OpenBSD 3.2 firewall

The Guide to OpenBSD Packet Filtering Firewalls explains:

• how to boot from a floppy disk and install OpenBSD 3.2 via FTP;
• how to configure the /etc files using vi (a UNIX text editor);
• how to edit the pf.conf file and operate it from the command line(using pfctl);
• what to take into consideration when planning an appropriate firewall
• policy for a home LAN; and
• further tweaking your OpenBSD box.