An elusive OS I can't hunt down.

  -- EXTRA TCP OPTIONS (packet below): 00 00 00
<Thu Sep  4 20:16:47 2003> 200.48.231.161:18868 - UNKNOWN [65535:112:1:48:M960:EP:?:?]
  -> 217.8.32.51:80 (link: unknown-1000)
