rfc1544.txt:Marshall Rose:dbc:usa:3:nov:1993:UNKNOWN:seccons:draft-ietf-822ext-md5:2009-07-20:2009-04-23:45:0:17:25:87:1:2008-01-01:271:draft-nmcgill-l2tpext-circuit-status-extensions:2008-10-02:206:2009-09-08:48