rfc1553.txt:Mark S. Lewis:ericsson:usa:22:dec:1993:UNKNOWN:format,kwd:draft-ietf-pppext-cipx:2009-08-18:2009-03-16:84:15:34:19:152:4:2007-02-26:127:draft-froment-sip-record-route-fix:2007-07-03:623:2009-10-27:69