This was interesting, operationally. I don't know why the USG does RFI's on stuff like IANA: http://www.fbo.gov/spg/DOC/OS/OAM/Reference-Number-DOCNTIARFI0001/SynopsisR.html -M< -- Martin Hannigan (c) 617-388-2663 Renesys Corporation (w) 617-395-8574 Member of Technical Staff Network Operations hannigan at renesys.com