rfc6228.txt:Christer Holmberg:ericsson:finland:14:may:2011:UNKNOWN:figure,kwd,seccons,ianacons:draft-ietf-sipcore-199:2011-03-07:2009-09-23:72:0:440:22:534:6:2007-03-19:767:draft-holmberg-sipping-199:2009-04-26:147:2011-05-09:62