Capn Crunch has asked me and mrwal aka nnn several times to test out his Crunchbox (see http://www.theregister.co.uk/content/55/24239.html) and asked me to spread the word.
If you happen to be a BSD user or Firewall enthusiast, please register at demo.shopip.com to try out the Crunchbox and tell Crunch what you think of it or try to attack it.
He would really appreciate it and will respond to you sometimes personally.
He checks the logs every day.