rfc5407.txt:Jun Koshiko:ntt:japan:58:dec:2008:UNKNOWN:figure,kwd,seccons:draft-ietf-sipping-race-examples:2008-10-31:2007-09-11:240:0:154:21:415:2:2005-07-12:514:draft-hasebe-sipping-exceptional-procedure-example:2006-12-11:275:2008-12-11:40