Pfsense is web based firewall designed special for PC, based on FreeBSD 6.x

Version 1.2Beta1 using 6.2 release as base, PfSense features from author site :

pfSense changes implemented (subject to change daily):

• FreeBSD 6.1 - CURRENT with ALTQ
• Wireless a/b/g wpa_supplicant, turbo, WEP, WPA-E/PSK and WPA2 (TKIP)
• Incoming load balancing pools
• PPPoE Server
• Themes
• New system->afterfilterchangeshellcmd xml tag which is executed on the system after each filter change (or other networking related changes)
• All of the GREAT m0n0wall features, some improved
• setup wizard using xml -> web gui toolkit
• package xml -> web gui toolkit. RAPIDLY create packages and GUI’s
• rebootless changes of settings
• multiple WAN Support
• outgoing load balancing pool
• pf (openbsd’s packet filter)
• CARP - for failover and clustersyncing (rules, trafficshaper, nat, IPSEC SAs…)
• failovercapable DHCP-Server with advanced settings (specify gateway, DNS, WINS)
• advanced support for wireless devices (including WEP, WPA, HostAP-mode, hardware-encryption if supported by driver, mac-filtering, hide SSID, …) with by freeBSD6 supported wireless devices (atheros recommended for full functionality)
• Systemstatus with realtimegraphs including SWAP usage monitor
• ALTQ traffic shaping with integrated magic shaper wizard
• Queuegraphs for Trafficshaper
• Edit file option
• Execute command now in menu
• SSH Support
• Console support on COM1
• FTP-Proxy
• enhanced ALIAS-system
• enhanced configuration-system featuring a configuration history and partial config down-/uploads
• a lot of small “helpers” that make admins life easier
• Packages!
  • pfflowd - converting PF-status-massages to Cisco NetFlow-Datagrams
  • PFStat - Graphing
  • NTOP - Enhanced network history data
  • STunnel - wrap standard ports with SSL
  • Squid Transparent Proxy
  • arpwatch - watch ethernet/ip-adress-pairings
  • assp - Anti-Spam-Proxy
  • freeradius - Radiusserver
  • mtr - enhanced traceroute
  • nmap - networkscanner for security auditing
  • siproxd - proxy/masquerading for SIP-protocol
  • spamd - fake SMTP-Server as Spam-Tarpit
  • iperf - bandwidth-measuring
  • netio - bandwidth-measuring

Watch this video for quick overview how installation looks like.