rfc3968.txt:Gonzalo Camarillo:ericsson:finland:8:dec:2004:UNKNOWN:kwd,seccons,ianacons:draft-ietf-sip-parameter-registry:2004-06-24:2003-12-22:167:0:0:20:187:1:2002-12-19:244:draft-camarillo-sip-parameter-registry:2003-8-18:124:2005-01-04:195