rfc2637.txt:William Verthein:3com:usa:55:jul:1999:UNKNOWN:format,figure,kwd,seccons:draft-ietf-pppext-pptp:2006-06-26:2005-03-07:108:18:204:144:474:3:2003-06-24:0::2003-06-24:623:2007-01-24:213