rfc7621.txt:Adam Roach:nostrum:usa:4:aug:2015:UNKNOWN:kwd,seccons,ianacons:draft-ietf-sipcore-6665-clarification:2006-07-26:2005-08-04:242:0:97:18:357:3:2003-6-1:141:draft-pinkerton-rddp-security:2003-10-22:652:2007-11-05:464